Results / pub_qos1_fixed

pub_qos1_fixed

At 2,000 QoS 1 msgs/s, what does publishing cost and how long until delivery?

pub · QoS 1 · 256 B · 2,000 msgs/s · MQTTv311 · how it is wired

client

valid

p50 ↓

p99 ↓

p99.9 ↓

max ↓

lag p99 ↓

CPU / msg ↓

peak RSS ↓

ctx sw / 1k ↓

amqtt 0.12.1 asyncio

3/3

96.3 µs

run 1 · valid

client sent	19,999
client completed	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
C sink received	19,999
in window: sent / delivered	16000 / 15999
schedule lag p50 / p99 / max	1,081 µs / 2,163 µs / 3,609 µs
due in window, never published	1
CPU user / sys per msg	269 µs / 25.0 µs
CPU (share of a core)	58.8 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
broker_confirms_deliveries: broker sent 19999; peer received 19999
no_loss: client saw 19999 completions; peer received 19999
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19999 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,996
client completed	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
C sink received	19,996
in window: sent / delivered	15998 / 16000
schedule lag p50 / p99 / max	1,081 µs / 2,163 µs / 2,332 µs
due in window, never published	4
CPU user / sys per msg	269 µs / 26.9 µs
CPU (share of a core)	59.1 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19996 from the client; client sent 19996, completed 19996
broker_confirms_deliveries: broker sent 19996; peer received 19996
no_loss: client saw 19996 completions; peer received 19996
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19996 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,996
client completed	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
C sink received	19,996
in window: sent / delivered	15998 / 15998
schedule lag p50 / p99 / max	1,081 µs / 2,163 µs / 3,153 µs
due in window, never published	4
CPU user / sys per msg	272 µs / 22.5 µs
CPU (share of a core)	58.9 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19996 from the client; client sent 19996, completed 19996
broker_confirms_deliveries: broker sent 19996; peer received 19996
no_loss: client saw 19996 completions; peer received 19996
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19996 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

135 µs

run 1 · valid

client sent	19,999
client completed	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
C sink received	19,999
in window: sent / delivered	16000 / 15999
schedule lag p50 / p99 / max	1,081 µs / 2,163 µs / 3,609 µs
due in window, never published	1
CPU user / sys per msg	269 µs / 25.0 µs
CPU (share of a core)	58.8 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
broker_confirms_deliveries: broker sent 19999; peer received 19999
no_loss: client saw 19999 completions; peer received 19999
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19999 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,996
client completed	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
C sink received	19,996
in window: sent / delivered	15998 / 16000
schedule lag p50 / p99 / max	1,081 µs / 2,163 µs / 2,332 µs
due in window, never published	4
CPU user / sys per msg	269 µs / 26.9 µs
CPU (share of a core)	59.1 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19996 from the client; client sent 19996, completed 19996
broker_confirms_deliveries: broker sent 19996; peer received 19996
no_loss: client saw 19996 completions; peer received 19996
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19996 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,996
client completed	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
C sink received	19,996
in window: sent / delivered	15998 / 15998
schedule lag p50 / p99 / max	1,081 µs / 2,163 µs / 3,153 µs
due in window, never published	4
CPU user / sys per msg	272 µs / 22.5 µs
CPU (share of a core)	58.9 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19996 from the client; client sent 19996, completed 19996
broker_confirms_deliveries: broker sent 19996; peer received 19996
no_loss: client saw 19996 completions; peer received 19996
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19996 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

1,737 µs

run 1 · valid

client sent	19,999
client completed	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
C sink received	19,999
in window: sent / delivered	16000 / 15999
schedule lag p50 / p99 / max	1,081 µs / 2,163 µs / 3,609 µs
due in window, never published	1
CPU user / sys per msg	269 µs / 25.0 µs
CPU (share of a core)	58.8 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
broker_confirms_deliveries: broker sent 19999; peer received 19999
no_loss: client saw 19999 completions; peer received 19999
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19999 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,996
client completed	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
C sink received	19,996
in window: sent / delivered	15998 / 16000
schedule lag p50 / p99 / max	1,081 µs / 2,163 µs / 2,332 µs
due in window, never published	4
CPU user / sys per msg	269 µs / 26.9 µs
CPU (share of a core)	59.1 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19996 from the client; client sent 19996, completed 19996
broker_confirms_deliveries: broker sent 19996; peer received 19996
no_loss: client saw 19996 completions; peer received 19996
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19996 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,996
client completed	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
C sink received	19,996
in window: sent / delivered	15998 / 15998
schedule lag p50 / p99 / max	1,081 µs / 2,163 µs / 3,153 µs
due in window, never published	4
CPU user / sys per msg	272 µs / 22.5 µs
CPU (share of a core)	58.9 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19996 from the client; client sent 19996, completed 19996
broker_confirms_deliveries: broker sent 19996; peer received 19996
no_loss: client saw 19996 completions; peer received 19996
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19996 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

3,518 µs

run 1 · valid

client sent	19,999
client completed	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
C sink received	19,999
in window: sent / delivered	16000 / 15999
schedule lag p50 / p99 / max	1,081 µs / 2,163 µs / 3,609 µs
due in window, never published	1
CPU user / sys per msg	269 µs / 25.0 µs
CPU (share of a core)	58.8 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
broker_confirms_deliveries: broker sent 19999; peer received 19999
no_loss: client saw 19999 completions; peer received 19999
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19999 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,996
client completed	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
C sink received	19,996
in window: sent / delivered	15998 / 16000
schedule lag p50 / p99 / max	1,081 µs / 2,163 µs / 2,332 µs
due in window, never published	4
CPU user / sys per msg	269 µs / 26.9 µs
CPU (share of a core)	59.1 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19996 from the client; client sent 19996, completed 19996
broker_confirms_deliveries: broker sent 19996; peer received 19996
no_loss: client saw 19996 completions; peer received 19996
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19996 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,996
client completed	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
C sink received	19,996
in window: sent / delivered	15998 / 15998
schedule lag p50 / p99 / max	1,081 µs / 2,163 µs / 3,153 µs
due in window, never published	4
CPU user / sys per msg	272 µs / 22.5 µs
CPU (share of a core)	58.9 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19996 from the client; client sent 19996, completed 19996
broker_confirms_deliveries: broker sent 19996; peer received 19996
no_loss: client saw 19996 completions; peer received 19996
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19996 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

2,163 µs

run 1 · valid

client sent	19,999
client completed	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
C sink received	19,999
in window: sent / delivered	16000 / 15999
schedule lag p50 / p99 / max	1,081 µs / 2,163 µs / 3,609 µs
due in window, never published	1
CPU user / sys per msg	269 µs / 25.0 µs
CPU (share of a core)	58.8 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
broker_confirms_deliveries: broker sent 19999; peer received 19999
no_loss: client saw 19999 completions; peer received 19999
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19999 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,996
client completed	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
C sink received	19,996
in window: sent / delivered	15998 / 16000
schedule lag p50 / p99 / max	1,081 µs / 2,163 µs / 2,332 µs
due in window, never published	4
CPU user / sys per msg	269 µs / 26.9 µs
CPU (share of a core)	59.1 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19996 from the client; client sent 19996, completed 19996
broker_confirms_deliveries: broker sent 19996; peer received 19996
no_loss: client saw 19996 completions; peer received 19996
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19996 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,996
client completed	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
C sink received	19,996
in window: sent / delivered	15998 / 15998
schedule lag p50 / p99 / max	1,081 µs / 2,163 µs / 3,153 µs
due in window, never published	4
CPU user / sys per msg	272 µs / 22.5 µs
CPU (share of a core)	58.9 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19996 from the client; client sent 19996, completed 19996
broker_confirms_deliveries: broker sent 19996; peer received 19996
no_loss: client saw 19996 completions; peer received 19996
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19996 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

294 µs

run 1 · valid

client sent	19,999
client completed	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
C sink received	19,999
in window: sent / delivered	16000 / 15999
schedule lag p50 / p99 / max	1,081 µs / 2,163 µs / 3,609 µs
due in window, never published	1
CPU user / sys per msg	269 µs / 25.0 µs
CPU (share of a core)	58.8 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
broker_confirms_deliveries: broker sent 19999; peer received 19999
no_loss: client saw 19999 completions; peer received 19999
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19999 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,996
client completed	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
C sink received	19,996
in window: sent / delivered	15998 / 16000
schedule lag p50 / p99 / max	1,081 µs / 2,163 µs / 2,332 µs
due in window, never published	4
CPU user / sys per msg	269 µs / 26.9 µs
CPU (share of a core)	59.1 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19996 from the client; client sent 19996, completed 19996
broker_confirms_deliveries: broker sent 19996; peer received 19996
no_loss: client saw 19996 completions; peer received 19996
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19996 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,996
client completed	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
C sink received	19,996
in window: sent / delivered	15998 / 15998
schedule lag p50 / p99 / max	1,081 µs / 2,163 µs / 3,153 µs
due in window, never published	4
CPU user / sys per msg	272 µs / 22.5 µs
CPU (share of a core)	58.9 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19996 from the client; client sent 19996, completed 19996
broker_confirms_deliveries: broker sent 19996; peer received 19996
no_loss: client saw 19996 completions; peer received 19996
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19996 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

29.3 MiB

run 1 · valid

client sent	19,999
client completed	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
C sink received	19,999
in window: sent / delivered	16000 / 15999
schedule lag p50 / p99 / max	1,081 µs / 2,163 µs / 3,609 µs
due in window, never published	1
CPU user / sys per msg	269 µs / 25.0 µs
CPU (share of a core)	58.8 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
broker_confirms_deliveries: broker sent 19999; peer received 19999
no_loss: client saw 19999 completions; peer received 19999
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19999 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,996
client completed	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
C sink received	19,996
in window: sent / delivered	15998 / 16000
schedule lag p50 / p99 / max	1,081 µs / 2,163 µs / 2,332 µs
due in window, never published	4
CPU user / sys per msg	269 µs / 26.9 µs
CPU (share of a core)	59.1 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19996 from the client; client sent 19996, completed 19996
broker_confirms_deliveries: broker sent 19996; peer received 19996
no_loss: client saw 19996 completions; peer received 19996
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19996 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,996
client completed	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
C sink received	19,996
in window: sent / delivered	15998 / 15998
schedule lag p50 / p99 / max	1,081 µs / 2,163 µs / 3,153 µs
due in window, never published	4
CPU user / sys per msg	272 µs / 22.5 µs
CPU (share of a core)	58.9 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19996 from the client; client sent 19996, completed 19996
broker_confirms_deliveries: broker sent 19996; peer received 19996
no_loss: client saw 19996 completions; peer received 19996
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19996 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

196

run 1 · valid

client sent	19,999
client completed	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
C sink received	19,999
in window: sent / delivered	16000 / 15999
schedule lag p50 / p99 / max	1,081 µs / 2,163 µs / 3,609 µs
due in window, never published	1
CPU user / sys per msg	269 µs / 25.0 µs
CPU (share of a core)	58.8 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
broker_confirms_deliveries: broker sent 19999; peer received 19999
no_loss: client saw 19999 completions; peer received 19999
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19999 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,996
client completed	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
C sink received	19,996
in window: sent / delivered	15998 / 16000
schedule lag p50 / p99 / max	1,081 µs / 2,163 µs / 2,332 µs
due in window, never published	4
CPU user / sys per msg	269 µs / 26.9 µs
CPU (share of a core)	59.1 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19996 from the client; client sent 19996, completed 19996
broker_confirms_deliveries: broker sent 19996; peer received 19996
no_loss: client saw 19996 completions; peer received 19996
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19996 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,996
client completed	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
C sink received	19,996
in window: sent / delivered	15998 / 15998
schedule lag p50 / p99 / max	1,081 µs / 2,163 µs / 3,153 µs
due in window, never published	4
CPU user / sys per msg	272 µs / 22.5 µs
CPU (share of a core)	58.9 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19996 from the client; client sent 19996, completed 19996
broker_confirms_deliveries: broker sent 19996; peer received 19996
no_loss: client saw 19996 completions; peer received 19996
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19996 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

zmqtt 0.2.4 asyncio experimental

3/3

96.3 µs

run 1 · valid

client sent	19,997
client completed	19,997
broker received ($SYS)	19,997
broker sent ($SYS)	19,997
C sink received	19,997
in window: sent / delivered	16000 / 16001
schedule lag p50 / p99 / max	803 µs / 1,868 µs / 2,428 µs
due in window, never published	3
CPU user / sys per msg	280 µs / 30.0 µs
CPU (share of a core)	62.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19997 from the client; client sent 19997, completed 19997
broker_confirms_deliveries: broker sent 19997; peer received 19997
no_loss: client saw 19997 completions; peer received 19997
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19997 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,999
client completed	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
C sink received	19,999
in window: sent / delivered	15998 / 15998
schedule lag p50 / p99 / max	803 µs / 1,868 µs / 3,204 µs
due in window, never published	1
CPU user / sys per msg	283 µs / 24.4 µs
CPU (share of a core)	61.3 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
broker_confirms_deliveries: broker sent 19999; peer received 19999
no_loss: client saw 19999 completions; peer received 19999
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19999 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,996
client completed	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
C sink received	19,996
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	868 µs / 1,868 µs / 2,209 µs
due in window, never published	4
CPU user / sys per msg	256 µs / 30.0 µs
CPU (share of a core)	57.2 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19996 from the client; client sent 19996, completed 19996
broker_confirms_deliveries: broker sent 19996; peer received 19996
no_loss: client saw 19996 completions; peer received 19996
offered_rate_held: client published 15999 of 16002 offered in the window
payloads_intact: 0 of 19996 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.22 cores busy outside the client, peer and broker

143 µs

run 1 · valid

client sent	19,997
client completed	19,997
broker received ($SYS)	19,997
broker sent ($SYS)	19,997
C sink received	19,997
in window: sent / delivered	16000 / 16001
schedule lag p50 / p99 / max	803 µs / 1,868 µs / 2,428 µs
due in window, never published	3
CPU user / sys per msg	280 µs / 30.0 µs
CPU (share of a core)	62.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19997 from the client; client sent 19997, completed 19997
broker_confirms_deliveries: broker sent 19997; peer received 19997
no_loss: client saw 19997 completions; peer received 19997
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19997 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,999
client completed	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
C sink received	19,999
in window: sent / delivered	15998 / 15998
schedule lag p50 / p99 / max	803 µs / 1,868 µs / 3,204 µs
due in window, never published	1
CPU user / sys per msg	283 µs / 24.4 µs
CPU (share of a core)	61.3 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
broker_confirms_deliveries: broker sent 19999; peer received 19999
no_loss: client saw 19999 completions; peer received 19999
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19999 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,996
client completed	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
C sink received	19,996
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	868 µs / 1,868 µs / 2,209 µs
due in window, never published	4
CPU user / sys per msg	256 µs / 30.0 µs
CPU (share of a core)	57.2 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19996 from the client; client sent 19996, completed 19996
broker_confirms_deliveries: broker sent 19996; peer received 19996
no_loss: client saw 19996 completions; peer received 19996
offered_rate_held: client published 15999 of 16002 offered in the window
payloads_intact: 0 of 19996 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.22 cores busy outside the client, peer and broker

1,475 µs

run 1 · valid

client sent	19,997
client completed	19,997
broker received ($SYS)	19,997
broker sent ($SYS)	19,997
C sink received	19,997
in window: sent / delivered	16000 / 16001
schedule lag p50 / p99 / max	803 µs / 1,868 µs / 2,428 µs
due in window, never published	3
CPU user / sys per msg	280 µs / 30.0 µs
CPU (share of a core)	62.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19997 from the client; client sent 19997, completed 19997
broker_confirms_deliveries: broker sent 19997; peer received 19997
no_loss: client saw 19997 completions; peer received 19997
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19997 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,999
client completed	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
C sink received	19,999
in window: sent / delivered	15998 / 15998
schedule lag p50 / p99 / max	803 µs / 1,868 µs / 3,204 µs
due in window, never published	1
CPU user / sys per msg	283 µs / 24.4 µs
CPU (share of a core)	61.3 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
broker_confirms_deliveries: broker sent 19999; peer received 19999
no_loss: client saw 19999 completions; peer received 19999
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19999 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,996
client completed	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
C sink received	19,996
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	868 µs / 1,868 µs / 2,209 µs
due in window, never published	4
CPU user / sys per msg	256 µs / 30.0 µs
CPU (share of a core)	57.2 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19996 from the client; client sent 19996, completed 19996
broker_confirms_deliveries: broker sent 19996; peer received 19996
no_loss: client saw 19996 completions; peer received 19996
offered_rate_held: client published 15999 of 16002 offered in the window
payloads_intact: 0 of 19996 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.22 cores busy outside the client, peer and broker

3,480 µs

run 1 · valid

client sent	19,997
client completed	19,997
broker received ($SYS)	19,997
broker sent ($SYS)	19,997
C sink received	19,997
in window: sent / delivered	16000 / 16001
schedule lag p50 / p99 / max	803 µs / 1,868 µs / 2,428 µs
due in window, never published	3
CPU user / sys per msg	280 µs / 30.0 µs
CPU (share of a core)	62.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19997 from the client; client sent 19997, completed 19997
broker_confirms_deliveries: broker sent 19997; peer received 19997
no_loss: client saw 19997 completions; peer received 19997
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19997 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,999
client completed	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
C sink received	19,999
in window: sent / delivered	15998 / 15998
schedule lag p50 / p99 / max	803 µs / 1,868 µs / 3,204 µs
due in window, never published	1
CPU user / sys per msg	283 µs / 24.4 µs
CPU (share of a core)	61.3 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
broker_confirms_deliveries: broker sent 19999; peer received 19999
no_loss: client saw 19999 completions; peer received 19999
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19999 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,996
client completed	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
C sink received	19,996
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	868 µs / 1,868 µs / 2,209 µs
due in window, never published	4
CPU user / sys per msg	256 µs / 30.0 µs
CPU (share of a core)	57.2 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19996 from the client; client sent 19996, completed 19996
broker_confirms_deliveries: broker sent 19996; peer received 19996
no_loss: client saw 19996 completions; peer received 19996
offered_rate_held: client published 15999 of 16002 offered in the window
payloads_intact: 0 of 19996 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.22 cores busy outside the client, peer and broker

1,868 µs

run 1 · valid

client sent	19,997
client completed	19,997
broker received ($SYS)	19,997
broker sent ($SYS)	19,997
C sink received	19,997
in window: sent / delivered	16000 / 16001
schedule lag p50 / p99 / max	803 µs / 1,868 µs / 2,428 µs
due in window, never published	3
CPU user / sys per msg	280 µs / 30.0 µs
CPU (share of a core)	62.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19997 from the client; client sent 19997, completed 19997
broker_confirms_deliveries: broker sent 19997; peer received 19997
no_loss: client saw 19997 completions; peer received 19997
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19997 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,999
client completed	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
C sink received	19,999
in window: sent / delivered	15998 / 15998
schedule lag p50 / p99 / max	803 µs / 1,868 µs / 3,204 µs
due in window, never published	1
CPU user / sys per msg	283 µs / 24.4 µs
CPU (share of a core)	61.3 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
broker_confirms_deliveries: broker sent 19999; peer received 19999
no_loss: client saw 19999 completions; peer received 19999
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19999 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,996
client completed	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
C sink received	19,996
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	868 µs / 1,868 µs / 2,209 µs
due in window, never published	4
CPU user / sys per msg	256 µs / 30.0 µs
CPU (share of a core)	57.2 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19996 from the client; client sent 19996, completed 19996
broker_confirms_deliveries: broker sent 19996; peer received 19996
no_loss: client saw 19996 completions; peer received 19996
offered_rate_held: client published 15999 of 16002 offered in the window
payloads_intact: 0 of 19996 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.22 cores busy outside the client, peer and broker

307 µs

run 1 · valid

client sent	19,997
client completed	19,997
broker received ($SYS)	19,997
broker sent ($SYS)	19,997
C sink received	19,997
in window: sent / delivered	16000 / 16001
schedule lag p50 / p99 / max	803 µs / 1,868 µs / 2,428 µs
due in window, never published	3
CPU user / sys per msg	280 µs / 30.0 µs
CPU (share of a core)	62.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19997 from the client; client sent 19997, completed 19997
broker_confirms_deliveries: broker sent 19997; peer received 19997
no_loss: client saw 19997 completions; peer received 19997
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19997 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,999
client completed	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
C sink received	19,999
in window: sent / delivered	15998 / 15998
schedule lag p50 / p99 / max	803 µs / 1,868 µs / 3,204 µs
due in window, never published	1
CPU user / sys per msg	283 µs / 24.4 µs
CPU (share of a core)	61.3 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
broker_confirms_deliveries: broker sent 19999; peer received 19999
no_loss: client saw 19999 completions; peer received 19999
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19999 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,996
client completed	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
C sink received	19,996
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	868 µs / 1,868 µs / 2,209 µs
due in window, never published	4
CPU user / sys per msg	256 µs / 30.0 µs
CPU (share of a core)	57.2 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19996 from the client; client sent 19996, completed 19996
broker_confirms_deliveries: broker sent 19996; peer received 19996
no_loss: client saw 19996 completions; peer received 19996
offered_rate_held: client published 15999 of 16002 offered in the window
payloads_intact: 0 of 19996 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.22 cores busy outside the client, peer and broker

25.8 MiB

run 1 · valid

client sent	19,997
client completed	19,997
broker received ($SYS)	19,997
broker sent ($SYS)	19,997
C sink received	19,997
in window: sent / delivered	16000 / 16001
schedule lag p50 / p99 / max	803 µs / 1,868 µs / 2,428 µs
due in window, never published	3
CPU user / sys per msg	280 µs / 30.0 µs
CPU (share of a core)	62.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19997 from the client; client sent 19997, completed 19997
broker_confirms_deliveries: broker sent 19997; peer received 19997
no_loss: client saw 19997 completions; peer received 19997
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19997 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,999
client completed	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
C sink received	19,999
in window: sent / delivered	15998 / 15998
schedule lag p50 / p99 / max	803 µs / 1,868 µs / 3,204 µs
due in window, never published	1
CPU user / sys per msg	283 µs / 24.4 µs
CPU (share of a core)	61.3 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
broker_confirms_deliveries: broker sent 19999; peer received 19999
no_loss: client saw 19999 completions; peer received 19999
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19999 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,996
client completed	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
C sink received	19,996
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	868 µs / 1,868 µs / 2,209 µs
due in window, never published	4
CPU user / sys per msg	256 µs / 30.0 µs
CPU (share of a core)	57.2 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19996 from the client; client sent 19996, completed 19996
broker_confirms_deliveries: broker sent 19996; peer received 19996
no_loss: client saw 19996 completions; peer received 19996
offered_rate_held: client published 15999 of 16002 offered in the window
payloads_intact: 0 of 19996 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.22 cores busy outside the client, peer and broker

184

run 1 · valid

client sent	19,997
client completed	19,997
broker received ($SYS)	19,997
broker sent ($SYS)	19,997
C sink received	19,997
in window: sent / delivered	16000 / 16001
schedule lag p50 / p99 / max	803 µs / 1,868 µs / 2,428 µs
due in window, never published	3
CPU user / sys per msg	280 µs / 30.0 µs
CPU (share of a core)	62.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19997 from the client; client sent 19997, completed 19997
broker_confirms_deliveries: broker sent 19997; peer received 19997
no_loss: client saw 19997 completions; peer received 19997
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19997 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,999
client completed	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
C sink received	19,999
in window: sent / delivered	15998 / 15998
schedule lag p50 / p99 / max	803 µs / 1,868 µs / 3,204 µs
due in window, never published	1
CPU user / sys per msg	283 µs / 24.4 µs
CPU (share of a core)	61.3 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
broker_confirms_deliveries: broker sent 19999; peer received 19999
no_loss: client saw 19999 completions; peer received 19999
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19999 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,996
client completed	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
C sink received	19,996
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	868 µs / 1,868 µs / 2,209 µs
due in window, never published	4
CPU user / sys per msg	256 µs / 30.0 µs
CPU (share of a core)	57.2 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19996 from the client; client sent 19996, completed 19996
broker_confirms_deliveries: broker sent 19996; peer received 19996
no_loss: client saw 19996 completions; peer received 19996
offered_rate_held: client published 15999 of 16002 offered in the window
payloads_intact: 0 of 19996 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.22 cores busy outside the client, peer and broker

gmqtt 0.7.0 asyncio

3/3

104 µs

run 1 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	705 µs / 1,343 µs / 2,955 µs
due in window, never published	2
CPU user / sys per msg	86.2 µs / 35.6 µs
CPU (share of a core)	24.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,997
client completed	19,997
broker received ($SYS)	19,997
broker sent ($SYS)	19,997
C sink received	19,997
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	705 µs / 1,343 µs / 2,554 µs
due in window, never published	3
CPU user / sys per msg	90.0 µs / 33.1 µs
CPU (share of a core)	24.6 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19997 from the client; client sent 19997, completed 19997
broker_confirms_deliveries: broker sent 19997; peer received 19997
no_loss: client saw 19997 completions; peer received 19997
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19997 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	705 µs / 1,343 µs / 2,623 µs
due in window, never published	2
CPU user / sys per msg	87.5 µs / 35.0 µs
CPU (share of a core)	24.5 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15999 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

160 µs

run 1 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	705 µs / 1,343 µs / 2,955 µs
due in window, never published	2
CPU user / sys per msg	86.2 µs / 35.6 µs
CPU (share of a core)	24.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,997
client completed	19,997
broker received ($SYS)	19,997
broker sent ($SYS)	19,997
C sink received	19,997
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	705 µs / 1,343 µs / 2,554 µs
due in window, never published	3
CPU user / sys per msg	90.0 µs / 33.1 µs
CPU (share of a core)	24.6 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19997 from the client; client sent 19997, completed 19997
broker_confirms_deliveries: broker sent 19997; peer received 19997
no_loss: client saw 19997 completions; peer received 19997
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19997 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	705 µs / 1,343 µs / 2,623 µs
due in window, never published	2
CPU user / sys per msg	87.5 µs / 35.0 µs
CPU (share of a core)	24.5 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15999 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

868 µs

run 1 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	705 µs / 1,343 µs / 2,955 µs
due in window, never published	2
CPU user / sys per msg	86.2 µs / 35.6 µs
CPU (share of a core)	24.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,997
client completed	19,997
broker received ($SYS)	19,997
broker sent ($SYS)	19,997
C sink received	19,997
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	705 µs / 1,343 µs / 2,554 µs
due in window, never published	3
CPU user / sys per msg	90.0 µs / 33.1 µs
CPU (share of a core)	24.6 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19997 from the client; client sent 19997, completed 19997
broker_confirms_deliveries: broker sent 19997; peer received 19997
no_loss: client saw 19997 completions; peer received 19997
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19997 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	705 µs / 1,343 µs / 2,623 µs
due in window, never published	2
CPU user / sys per msg	87.5 µs / 35.0 µs
CPU (share of a core)	24.5 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15999 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

3,156 µs

run 1 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	705 µs / 1,343 µs / 2,955 µs
due in window, never published	2
CPU user / sys per msg	86.2 µs / 35.6 µs
CPU (share of a core)	24.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,997
client completed	19,997
broker received ($SYS)	19,997
broker sent ($SYS)	19,997
C sink received	19,997
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	705 µs / 1,343 µs / 2,554 µs
due in window, never published	3
CPU user / sys per msg	90.0 µs / 33.1 µs
CPU (share of a core)	24.6 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19997 from the client; client sent 19997, completed 19997
broker_confirms_deliveries: broker sent 19997; peer received 19997
no_loss: client saw 19997 completions; peer received 19997
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19997 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	705 µs / 1,343 µs / 2,623 µs
due in window, never published	2
CPU user / sys per msg	87.5 µs / 35.0 µs
CPU (share of a core)	24.5 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15999 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

1,343 µs

run 1 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	705 µs / 1,343 µs / 2,955 µs
due in window, never published	2
CPU user / sys per msg	86.2 µs / 35.6 µs
CPU (share of a core)	24.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,997
client completed	19,997
broker received ($SYS)	19,997
broker sent ($SYS)	19,997
C sink received	19,997
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	705 µs / 1,343 µs / 2,554 µs
due in window, never published	3
CPU user / sys per msg	90.0 µs / 33.1 µs
CPU (share of a core)	24.6 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19997 from the client; client sent 19997, completed 19997
broker_confirms_deliveries: broker sent 19997; peer received 19997
no_loss: client saw 19997 completions; peer received 19997
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19997 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	705 µs / 1,343 µs / 2,623 µs
due in window, never published	2
CPU user / sys per msg	87.5 µs / 35.0 µs
CPU (share of a core)	24.5 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15999 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

123 µs

run 1 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	705 µs / 1,343 µs / 2,955 µs
due in window, never published	2
CPU user / sys per msg	86.2 µs / 35.6 µs
CPU (share of a core)	24.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,997
client completed	19,997
broker received ($SYS)	19,997
broker sent ($SYS)	19,997
C sink received	19,997
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	705 µs / 1,343 µs / 2,554 µs
due in window, never published	3
CPU user / sys per msg	90.0 µs / 33.1 µs
CPU (share of a core)	24.6 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19997 from the client; client sent 19997, completed 19997
broker_confirms_deliveries: broker sent 19997; peer received 19997
no_loss: client saw 19997 completions; peer received 19997
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19997 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	705 µs / 1,343 µs / 2,623 µs
due in window, never published	2
CPU user / sys per msg	87.5 µs / 35.0 µs
CPU (share of a core)	24.5 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15999 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

22.5 MiB

run 1 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	705 µs / 1,343 µs / 2,955 µs
due in window, never published	2
CPU user / sys per msg	86.2 µs / 35.6 µs
CPU (share of a core)	24.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,997
client completed	19,997
broker received ($SYS)	19,997
broker sent ($SYS)	19,997
C sink received	19,997
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	705 µs / 1,343 µs / 2,554 µs
due in window, never published	3
CPU user / sys per msg	90.0 µs / 33.1 µs
CPU (share of a core)	24.6 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19997 from the client; client sent 19997, completed 19997
broker_confirms_deliveries: broker sent 19997; peer received 19997
no_loss: client saw 19997 completions; peer received 19997
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19997 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	705 µs / 1,343 µs / 2,623 µs
due in window, never published	2
CPU user / sys per msg	87.5 µs / 35.0 µs
CPU (share of a core)	24.5 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15999 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

459

run 1 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	705 µs / 1,343 µs / 2,955 µs
due in window, never published	2
CPU user / sys per msg	86.2 µs / 35.6 µs
CPU (share of a core)	24.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,997
client completed	19,997
broker received ($SYS)	19,997
broker sent ($SYS)	19,997
C sink received	19,997
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	705 µs / 1,343 µs / 2,554 µs
due in window, never published	3
CPU user / sys per msg	90.0 µs / 33.1 µs
CPU (share of a core)	24.6 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19997 from the client; client sent 19997, completed 19997
broker_confirms_deliveries: broker sent 19997; peer received 19997
no_loss: client saw 19997 completions; peer received 19997
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19997 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	705 µs / 1,343 µs / 2,623 µs
due in window, never published	2
CPU user / sys per msg	87.5 µs / 35.0 µs
CPU (share of a core)	24.5 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15999 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

awscrt 0.37.0 crt_event_loop native

3/3

135 µs

run 1 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15998 / 16000
schedule lag p50 / p99 / max	516 µs / 705 µs / 1,622 µs
due in window, never published	2
CPU user / sys per msg	85.0 µs / 19.4 µs
CPU (share of a core)	20.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	770 µs / 934 µs / 2,326 µs
due in window, never published	2
CPU user / sys per msg	50.6 µs / 53.1 µs
CPU (share of a core)	20.8 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15999 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.11 of its core
host_quiet: 0.41 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	606 µs / 803 µs / 2,697 µs
due in window, never published	2
CPU user / sys per msg	88.1 µs / 15.6 µs
CPU (share of a core)	20.7 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15999 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.15 cores busy outside the client, peer and broker

209 µs

run 1 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15998 / 16000
schedule lag p50 / p99 / max	516 µs / 705 µs / 1,622 µs
due in window, never published	2
CPU user / sys per msg	85.0 µs / 19.4 µs
CPU (share of a core)	20.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	770 µs / 934 µs / 2,326 µs
due in window, never published	2
CPU user / sys per msg	50.6 µs / 53.1 µs
CPU (share of a core)	20.8 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15999 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.11 of its core
host_quiet: 0.41 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	606 µs / 803 µs / 2,697 µs
due in window, never published	2
CPU user / sys per msg	88.1 µs / 15.6 µs
CPU (share of a core)	20.7 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15999 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.15 cores busy outside the client, peer and broker

2,425 µs

run 1 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15998 / 16000
schedule lag p50 / p99 / max	516 µs / 705 µs / 1,622 µs
due in window, never published	2
CPU user / sys per msg	85.0 µs / 19.4 µs
CPU (share of a core)	20.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	770 µs / 934 µs / 2,326 µs
due in window, never published	2
CPU user / sys per msg	50.6 µs / 53.1 µs
CPU (share of a core)	20.8 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15999 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.11 of its core
host_quiet: 0.41 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	606 µs / 803 µs / 2,697 µs
due in window, never published	2
CPU user / sys per msg	88.1 µs / 15.6 µs
CPU (share of a core)	20.7 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15999 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.15 cores busy outside the client, peer and broker

3,554 µs

run 1 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15998 / 16000
schedule lag p50 / p99 / max	516 µs / 705 µs / 1,622 µs
due in window, never published	2
CPU user / sys per msg	85.0 µs / 19.4 µs
CPU (share of a core)	20.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	770 µs / 934 µs / 2,326 µs
due in window, never published	2
CPU user / sys per msg	50.6 µs / 53.1 µs
CPU (share of a core)	20.8 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15999 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.11 of its core
host_quiet: 0.41 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	606 µs / 803 µs / 2,697 µs
due in window, never published	2
CPU user / sys per msg	88.1 µs / 15.6 µs
CPU (share of a core)	20.7 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15999 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.15 cores busy outside the client, peer and broker

934 µs

run 1 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15998 / 16000
schedule lag p50 / p99 / max	516 µs / 705 µs / 1,622 µs
due in window, never published	2
CPU user / sys per msg	85.0 µs / 19.4 µs
CPU (share of a core)	20.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	770 µs / 934 µs / 2,326 µs
due in window, never published	2
CPU user / sys per msg	50.6 µs / 53.1 µs
CPU (share of a core)	20.8 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15999 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.11 of its core
host_quiet: 0.41 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	606 µs / 803 µs / 2,697 µs
due in window, never published	2
CPU user / sys per msg	88.1 µs / 15.6 µs
CPU (share of a core)	20.7 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15999 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.15 cores busy outside the client, peer and broker

104 µs

run 1 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15998 / 16000
schedule lag p50 / p99 / max	516 µs / 705 µs / 1,622 µs
due in window, never published	2
CPU user / sys per msg	85.0 µs / 19.4 µs
CPU (share of a core)	20.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	770 µs / 934 µs / 2,326 µs
due in window, never published	2
CPU user / sys per msg	50.6 µs / 53.1 µs
CPU (share of a core)	20.8 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15999 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.11 of its core
host_quiet: 0.41 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	606 µs / 803 µs / 2,697 µs
due in window, never published	2
CPU user / sys per msg	88.1 µs / 15.6 µs
CPU (share of a core)	20.7 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15999 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.15 cores busy outside the client, peer and broker

26.7 MiB

run 1 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15998 / 16000
schedule lag p50 / p99 / max	516 µs / 705 µs / 1,622 µs
due in window, never published	2
CPU user / sys per msg	85.0 µs / 19.4 µs
CPU (share of a core)	20.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	770 µs / 934 µs / 2,326 µs
due in window, never published	2
CPU user / sys per msg	50.6 µs / 53.1 µs
CPU (share of a core)	20.8 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15999 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.11 of its core
host_quiet: 0.41 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	606 µs / 803 µs / 2,697 µs
due in window, never published	2
CPU user / sys per msg	88.1 µs / 15.6 µs
CPU (share of a core)	20.7 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15999 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.15 cores busy outside the client, peer and broker

500

run 1 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15998 / 16000
schedule lag p50 / p99 / max	516 µs / 705 µs / 1,622 µs
due in window, never published	2
CPU user / sys per msg	85.0 µs / 19.4 µs
CPU (share of a core)	20.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	770 µs / 934 µs / 2,326 µs
due in window, never published	2
CPU user / sys per msg	50.6 µs / 53.1 µs
CPU (share of a core)	20.8 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15999 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.11 of its core
host_quiet: 0.41 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	606 µs / 803 µs / 2,697 µs
due in window, never published	2
CPU user / sys per msg	88.1 µs / 15.6 µs
CPU (share of a core)	20.7 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15999 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.15 cores busy outside the client, peer and broker

mqttium 1.1.0 asyncio

3/3

143 µs

run 1 · valid

client sent	19,997
client completed	19,997
broker received ($SYS)	19,997
broker sent ($SYS)	19,997
C sink received	19,997
in window: sent / delivered	15998 / 15998
schedule lag p50 / p99 / max	770 µs / 1,409 µs / 1,826 µs
due in window, never published	3
CPU user / sys per msg	128 µs / 20.0 µs
CPU (share of a core)	29.6 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19997 from the client; client sent 19997, completed 19997
broker_confirms_deliveries: broker sent 19997; peer received 19997
no_loss: client saw 19997 completions; peer received 19997
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19997 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	705 µs / 1,409 µs / 4,238 µs
due in window, never published	2
CPU user / sys per msg	127 µs / 20.0 µs
CPU (share of a core)	29.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15999 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,999
client completed	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
C sink received	19,999
in window: sent / delivered	16000 / 15998
schedule lag p50 / p99 / max	672 µs / 1,409 µs / 3,013 µs
due in window, never published	1
CPU user / sys per msg	128 µs / 20.0 µs
CPU (share of a core)	29.6 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
broker_confirms_deliveries: broker sent 19999; peer received 19999
no_loss: client saw 19999 completions; peer received 19999
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19999 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.09 cores busy outside the client, peer and broker

233 µs

run 1 · valid

client sent	19,997
client completed	19,997
broker received ($SYS)	19,997
broker sent ($SYS)	19,997
C sink received	19,997
in window: sent / delivered	15998 / 15998
schedule lag p50 / p99 / max	770 µs / 1,409 µs / 1,826 µs
due in window, never published	3
CPU user / sys per msg	128 µs / 20.0 µs
CPU (share of a core)	29.6 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19997 from the client; client sent 19997, completed 19997
broker_confirms_deliveries: broker sent 19997; peer received 19997
no_loss: client saw 19997 completions; peer received 19997
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19997 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	705 µs / 1,409 µs / 4,238 µs
due in window, never published	2
CPU user / sys per msg	127 µs / 20.0 µs
CPU (share of a core)	29.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15999 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,999
client completed	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
C sink received	19,999
in window: sent / delivered	16000 / 15998
schedule lag p50 / p99 / max	672 µs / 1,409 µs / 3,013 µs
due in window, never published	1
CPU user / sys per msg	128 µs / 20.0 µs
CPU (share of a core)	29.6 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
broker_confirms_deliveries: broker sent 19999; peer received 19999
no_loss: client saw 19999 completions; peer received 19999
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19999 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.09 cores busy outside the client, peer and broker

1,278 µs

run 1 · valid

client sent	19,997
client completed	19,997
broker received ($SYS)	19,997
broker sent ($SYS)	19,997
C sink received	19,997
in window: sent / delivered	15998 / 15998
schedule lag p50 / p99 / max	770 µs / 1,409 µs / 1,826 µs
due in window, never published	3
CPU user / sys per msg	128 µs / 20.0 µs
CPU (share of a core)	29.6 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19997 from the client; client sent 19997, completed 19997
broker_confirms_deliveries: broker sent 19997; peer received 19997
no_loss: client saw 19997 completions; peer received 19997
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19997 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	705 µs / 1,409 µs / 4,238 µs
due in window, never published	2
CPU user / sys per msg	127 µs / 20.0 µs
CPU (share of a core)	29.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15999 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,999
client completed	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
C sink received	19,999
in window: sent / delivered	16000 / 15998
schedule lag p50 / p99 / max	672 µs / 1,409 µs / 3,013 µs
due in window, never published	1
CPU user / sys per msg	128 µs / 20.0 µs
CPU (share of a core)	29.6 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
broker_confirms_deliveries: broker sent 19999; peer received 19999
no_loss: client saw 19999 completions; peer received 19999
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19999 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.09 cores busy outside the client, peer and broker

3,029 µs

run 1 · valid

client sent	19,997
client completed	19,997
broker received ($SYS)	19,997
broker sent ($SYS)	19,997
C sink received	19,997
in window: sent / delivered	15998 / 15998
schedule lag p50 / p99 / max	770 µs / 1,409 µs / 1,826 µs
due in window, never published	3
CPU user / sys per msg	128 µs / 20.0 µs
CPU (share of a core)	29.6 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19997 from the client; client sent 19997, completed 19997
broker_confirms_deliveries: broker sent 19997; peer received 19997
no_loss: client saw 19997 completions; peer received 19997
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19997 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	705 µs / 1,409 µs / 4,238 µs
due in window, never published	2
CPU user / sys per msg	127 µs / 20.0 µs
CPU (share of a core)	29.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15999 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,999
client completed	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
C sink received	19,999
in window: sent / delivered	16000 / 15998
schedule lag p50 / p99 / max	672 µs / 1,409 µs / 3,013 µs
due in window, never published	1
CPU user / sys per msg	128 µs / 20.0 µs
CPU (share of a core)	29.6 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
broker_confirms_deliveries: broker sent 19999; peer received 19999
no_loss: client saw 19999 completions; peer received 19999
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19999 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.09 cores busy outside the client, peer and broker

1,409 µs

run 1 · valid

client sent	19,997
client completed	19,997
broker received ($SYS)	19,997
broker sent ($SYS)	19,997
C sink received	19,997
in window: sent / delivered	15998 / 15998
schedule lag p50 / p99 / max	770 µs / 1,409 µs / 1,826 µs
due in window, never published	3
CPU user / sys per msg	128 µs / 20.0 µs
CPU (share of a core)	29.6 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19997 from the client; client sent 19997, completed 19997
broker_confirms_deliveries: broker sent 19997; peer received 19997
no_loss: client saw 19997 completions; peer received 19997
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19997 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	705 µs / 1,409 µs / 4,238 µs
due in window, never published	2
CPU user / sys per msg	127 µs / 20.0 µs
CPU (share of a core)	29.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15999 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,999
client completed	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
C sink received	19,999
in window: sent / delivered	16000 / 15998
schedule lag p50 / p99 / max	672 µs / 1,409 µs / 3,013 µs
due in window, never published	1
CPU user / sys per msg	128 µs / 20.0 µs
CPU (share of a core)	29.6 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
broker_confirms_deliveries: broker sent 19999; peer received 19999
no_loss: client saw 19999 completions; peer received 19999
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19999 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.09 cores busy outside the client, peer and broker

148 µs

run 1 · valid

client sent	19,997
client completed	19,997
broker received ($SYS)	19,997
broker sent ($SYS)	19,997
C sink received	19,997
in window: sent / delivered	15998 / 15998
schedule lag p50 / p99 / max	770 µs / 1,409 µs / 1,826 µs
due in window, never published	3
CPU user / sys per msg	128 µs / 20.0 µs
CPU (share of a core)	29.6 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19997 from the client; client sent 19997, completed 19997
broker_confirms_deliveries: broker sent 19997; peer received 19997
no_loss: client saw 19997 completions; peer received 19997
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19997 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	705 µs / 1,409 µs / 4,238 µs
due in window, never published	2
CPU user / sys per msg	127 µs / 20.0 µs
CPU (share of a core)	29.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15999 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,999
client completed	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
C sink received	19,999
in window: sent / delivered	16000 / 15998
schedule lag p50 / p99 / max	672 µs / 1,409 µs / 3,013 µs
due in window, never published	1
CPU user / sys per msg	128 µs / 20.0 µs
CPU (share of a core)	29.6 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
broker_confirms_deliveries: broker sent 19999; peer received 19999
no_loss: client saw 19999 completions; peer received 19999
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19999 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.09 cores busy outside the client, peer and broker

26.7 MiB

run 1 · valid

client sent	19,997
client completed	19,997
broker received ($SYS)	19,997
broker sent ($SYS)	19,997
C sink received	19,997
in window: sent / delivered	15998 / 15998
schedule lag p50 / p99 / max	770 µs / 1,409 µs / 1,826 µs
due in window, never published	3
CPU user / sys per msg	128 µs / 20.0 µs
CPU (share of a core)	29.6 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19997 from the client; client sent 19997, completed 19997
broker_confirms_deliveries: broker sent 19997; peer received 19997
no_loss: client saw 19997 completions; peer received 19997
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19997 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	705 µs / 1,409 µs / 4,238 µs
due in window, never published	2
CPU user / sys per msg	127 µs / 20.0 µs
CPU (share of a core)	29.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15999 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,999
client completed	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
C sink received	19,999
in window: sent / delivered	16000 / 15998
schedule lag p50 / p99 / max	672 µs / 1,409 µs / 3,013 µs
due in window, never published	1
CPU user / sys per msg	128 µs / 20.0 µs
CPU (share of a core)	29.6 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
broker_confirms_deliveries: broker sent 19999; peer received 19999
no_loss: client saw 19999 completions; peer received 19999
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19999 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.09 cores busy outside the client, peer and broker

346

run 1 · valid

client sent	19,997
client completed	19,997
broker received ($SYS)	19,997
broker sent ($SYS)	19,997
C sink received	19,997
in window: sent / delivered	15998 / 15998
schedule lag p50 / p99 / max	770 µs / 1,409 µs / 1,826 µs
due in window, never published	3
CPU user / sys per msg	128 µs / 20.0 µs
CPU (share of a core)	29.6 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19997 from the client; client sent 19997, completed 19997
broker_confirms_deliveries: broker sent 19997; peer received 19997
no_loss: client saw 19997 completions; peer received 19997
offered_rate_held: client published 15998 of 16000 offered in the window
payloads_intact: 0 of 19997 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	15999 / 15999
schedule lag p50 / p99 / max	705 µs / 1,409 µs / 4,238 µs
due in window, never published	2
CPU user / sys per msg	127 µs / 20.0 µs
CPU (share of a core)	29.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 15999 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,999
client completed	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
C sink received	19,999
in window: sent / delivered	16000 / 15998
schedule lag p50 / p99 / max	672 µs / 1,409 µs / 3,013 µs
due in window, never published	1
CPU user / sys per msg	128 µs / 20.0 µs
CPU (share of a core)	29.6 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
broker_confirms_deliveries: broker sent 19999; peer received 19999
no_loss: client saw 19999 completions; peer received 19999
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19999 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.09 cores busy outside the client, peer and broker

paho 2.1.0 sync

3/3

193 µs

run 1 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	500 µs / 573 µs / 2,448 µs
due in window, never published	2
CPU user / sys per msg	134 µs / 25.6 µs
CPU (share of a core)	32.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	573 µs / 639 µs / 1,411 µs
due in window, never published	2
CPU user / sys per msg	143 µs / 18.8 µs
CPU (share of a core)	32.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	541 µs / 770 µs / 1,710 µs
due in window, never published	2
CPU user / sys per msg	90.6 µs / 70.6 µs
CPU (share of a core)	32.3 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.26 cores busy outside the client, peer and broker

270 µs

run 1 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	500 µs / 573 µs / 2,448 µs
due in window, never published	2
CPU user / sys per msg	134 µs / 25.6 µs
CPU (share of a core)	32.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	573 µs / 639 µs / 1,411 µs
due in window, never published	2
CPU user / sys per msg	143 µs / 18.8 µs
CPU (share of a core)	32.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	541 µs / 770 µs / 1,710 µs
due in window, never published	2
CPU user / sys per msg	90.6 µs / 70.6 µs
CPU (share of a core)	32.3 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.26 cores busy outside the client, peer and broker

1,212 µs

run 1 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	500 µs / 573 µs / 2,448 µs
due in window, never published	2
CPU user / sys per msg	134 µs / 25.6 µs
CPU (share of a core)	32.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	573 µs / 639 µs / 1,411 µs
due in window, never published	2
CPU user / sys per msg	143 µs / 18.8 µs
CPU (share of a core)	32.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	541 µs / 770 µs / 1,710 µs
due in window, never published	2
CPU user / sys per msg	90.6 µs / 70.6 µs
CPU (share of a core)	32.3 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.26 cores busy outside the client, peer and broker

2,978 µs

run 1 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	500 µs / 573 µs / 2,448 µs
due in window, never published	2
CPU user / sys per msg	134 µs / 25.6 µs
CPU (share of a core)	32.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	573 µs / 639 µs / 1,411 µs
due in window, never published	2
CPU user / sys per msg	143 µs / 18.8 µs
CPU (share of a core)	32.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	541 µs / 770 µs / 1,710 µs
due in window, never published	2
CPU user / sys per msg	90.6 µs / 70.6 µs
CPU (share of a core)	32.3 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.26 cores busy outside the client, peer and broker

770 µs

run 1 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	500 µs / 573 µs / 2,448 µs
due in window, never published	2
CPU user / sys per msg	134 µs / 25.6 µs
CPU (share of a core)	32.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	573 µs / 639 µs / 1,411 µs
due in window, never published	2
CPU user / sys per msg	143 µs / 18.8 µs
CPU (share of a core)	32.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	541 µs / 770 µs / 1,710 µs
due in window, never published	2
CPU user / sys per msg	90.6 µs / 70.6 µs
CPU (share of a core)	32.3 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.26 cores busy outside the client, peer and broker

161 µs

run 1 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	500 µs / 573 µs / 2,448 µs
due in window, never published	2
CPU user / sys per msg	134 µs / 25.6 µs
CPU (share of a core)	32.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	573 µs / 639 µs / 1,411 µs
due in window, never published	2
CPU user / sys per msg	143 µs / 18.8 µs
CPU (share of a core)	32.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	541 µs / 770 µs / 1,710 µs
due in window, never published	2
CPU user / sys per msg	90.6 µs / 70.6 µs
CPU (share of a core)	32.3 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.26 cores busy outside the client, peer and broker

25.7 MiB

run 1 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	500 µs / 573 µs / 2,448 µs
due in window, never published	2
CPU user / sys per msg	134 µs / 25.6 µs
CPU (share of a core)	32.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	573 µs / 639 µs / 1,411 µs
due in window, never published	2
CPU user / sys per msg	143 µs / 18.8 µs
CPU (share of a core)	32.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	541 µs / 770 µs / 1,710 µs
due in window, never published	2
CPU user / sys per msg	90.6 µs / 70.6 µs
CPU (share of a core)	32.3 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.26 cores busy outside the client, peer and broker

501

run 1 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	500 µs / 573 µs / 2,448 µs
due in window, never published	2
CPU user / sys per msg	134 µs / 25.6 µs
CPU (share of a core)	32.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.10 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	573 µs / 639 µs / 1,411 µs
due in window, never published	2
CPU user / sys per msg	143 µs / 18.8 µs
CPU (share of a core)	32.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16000
schedule lag p50 / p99 / max	541 µs / 770 µs / 1,710 µs
due in window, never published	2
CPU user / sys per msg	90.6 µs / 70.6 µs
CPU (share of a core)	32.3 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.26 cores busy outside the client, peer and broker

aiomqtt 2.5.1 asyncio

3/3

500 µs

run 1 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16004
schedule lag p50 / p99 / max	1,147 µs / 2,294 µs / 4,376 µs
due in window, never published	2
CPU user / sys per msg	253 µs / 16.2 µs
CPU (share of a core)	53.9 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.08 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,999
client completed	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
C sink received	19,999
in window: sent / delivered	16003 / 15999
schedule lag p50 / p99 / max	1,081 µs / 2,294 µs / 3,860 µs
due in window, never published	1
CPU user / sys per msg	257 µs / 17.5 µs
CPU (share of a core)	54.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
broker_confirms_deliveries: broker sent 19999; peer received 19999
no_loss: client saw 19999 completions; peer received 19999
offered_rate_held: client published 16003 of 16001 offered in the window
payloads_intact: 0 of 19999 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.22 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16001 / 16001
schedule lag p50 / p99 / max	1,081 µs / 2,294 µs / 3,329 µs
due in window, never published	2
CPU user / sys per msg	257 µs / 16.2 µs
CPU (share of a core)	54.8 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16001 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

1,343 µs

run 1 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16004
schedule lag p50 / p99 / max	1,147 µs / 2,294 µs / 4,376 µs
due in window, never published	2
CPU user / sys per msg	253 µs / 16.2 µs
CPU (share of a core)	53.9 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.08 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,999
client completed	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
C sink received	19,999
in window: sent / delivered	16003 / 15999
schedule lag p50 / p99 / max	1,081 µs / 2,294 µs / 3,860 µs
due in window, never published	1
CPU user / sys per msg	257 µs / 17.5 µs
CPU (share of a core)	54.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
broker_confirms_deliveries: broker sent 19999; peer received 19999
no_loss: client saw 19999 completions; peer received 19999
offered_rate_held: client published 16003 of 16001 offered in the window
payloads_intact: 0 of 19999 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.22 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16001 / 16001
schedule lag p50 / p99 / max	1,081 µs / 2,294 µs / 3,329 µs
due in window, never published	2
CPU user / sys per msg	257 µs / 16.2 µs
CPU (share of a core)	54.8 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16001 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

2,163 µs

run 1 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16004
schedule lag p50 / p99 / max	1,147 µs / 2,294 µs / 4,376 µs
due in window, never published	2
CPU user / sys per msg	253 µs / 16.2 µs
CPU (share of a core)	53.9 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.08 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,999
client completed	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
C sink received	19,999
in window: sent / delivered	16003 / 15999
schedule lag p50 / p99 / max	1,081 µs / 2,294 µs / 3,860 µs
due in window, never published	1
CPU user / sys per msg	257 µs / 17.5 µs
CPU (share of a core)	54.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
broker_confirms_deliveries: broker sent 19999; peer received 19999
no_loss: client saw 19999 completions; peer received 19999
offered_rate_held: client published 16003 of 16001 offered in the window
payloads_intact: 0 of 19999 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.22 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16001 / 16001
schedule lag p50 / p99 / max	1,081 µs / 2,294 µs / 3,329 µs
due in window, never published	2
CPU user / sys per msg	257 µs / 16.2 µs
CPU (share of a core)	54.8 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16001 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

3,529 µs

run 1 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16004
schedule lag p50 / p99 / max	1,147 µs / 2,294 µs / 4,376 µs
due in window, never published	2
CPU user / sys per msg	253 µs / 16.2 µs
CPU (share of a core)	53.9 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.08 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,999
client completed	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
C sink received	19,999
in window: sent / delivered	16003 / 15999
schedule lag p50 / p99 / max	1,081 µs / 2,294 µs / 3,860 µs
due in window, never published	1
CPU user / sys per msg	257 µs / 17.5 µs
CPU (share of a core)	54.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
broker_confirms_deliveries: broker sent 19999; peer received 19999
no_loss: client saw 19999 completions; peer received 19999
offered_rate_held: client published 16003 of 16001 offered in the window
payloads_intact: 0 of 19999 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.22 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16001 / 16001
schedule lag p50 / p99 / max	1,081 µs / 2,294 µs / 3,329 µs
due in window, never published	2
CPU user / sys per msg	257 µs / 16.2 µs
CPU (share of a core)	54.8 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16001 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

2,294 µs

run 1 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16004
schedule lag p50 / p99 / max	1,147 µs / 2,294 µs / 4,376 µs
due in window, never published	2
CPU user / sys per msg	253 µs / 16.2 µs
CPU (share of a core)	53.9 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.08 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,999
client completed	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
C sink received	19,999
in window: sent / delivered	16003 / 15999
schedule lag p50 / p99 / max	1,081 µs / 2,294 µs / 3,860 µs
due in window, never published	1
CPU user / sys per msg	257 µs / 17.5 µs
CPU (share of a core)	54.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
broker_confirms_deliveries: broker sent 19999; peer received 19999
no_loss: client saw 19999 completions; peer received 19999
offered_rate_held: client published 16003 of 16001 offered in the window
payloads_intact: 0 of 19999 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.22 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16001 / 16001
schedule lag p50 / p99 / max	1,081 µs / 2,294 µs / 3,329 µs
due in window, never published	2
CPU user / sys per msg	257 µs / 16.2 µs
CPU (share of a core)	54.8 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16001 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

274 µs

run 1 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16004
schedule lag p50 / p99 / max	1,147 µs / 2,294 µs / 4,376 µs
due in window, never published	2
CPU user / sys per msg	253 µs / 16.2 µs
CPU (share of a core)	53.9 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.08 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,999
client completed	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
C sink received	19,999
in window: sent / delivered	16003 / 15999
schedule lag p50 / p99 / max	1,081 µs / 2,294 µs / 3,860 µs
due in window, never published	1
CPU user / sys per msg	257 µs / 17.5 µs
CPU (share of a core)	54.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
broker_confirms_deliveries: broker sent 19999; peer received 19999
no_loss: client saw 19999 completions; peer received 19999
offered_rate_held: client published 16003 of 16001 offered in the window
payloads_intact: 0 of 19999 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.22 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16001 / 16001
schedule lag p50 / p99 / max	1,081 µs / 2,294 µs / 3,329 µs
due in window, never published	2
CPU user / sys per msg	257 µs / 16.2 µs
CPU (share of a core)	54.8 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16001 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

27.2 MiB

run 1 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16004
schedule lag p50 / p99 / max	1,147 µs / 2,294 µs / 4,376 µs
due in window, never published	2
CPU user / sys per msg	253 µs / 16.2 µs
CPU (share of a core)	53.9 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.08 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,999
client completed	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
C sink received	19,999
in window: sent / delivered	16003 / 15999
schedule lag p50 / p99 / max	1,081 µs / 2,294 µs / 3,860 µs
due in window, never published	1
CPU user / sys per msg	257 µs / 17.5 µs
CPU (share of a core)	54.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
broker_confirms_deliveries: broker sent 19999; peer received 19999
no_loss: client saw 19999 completions; peer received 19999
offered_rate_held: client published 16003 of 16001 offered in the window
payloads_intact: 0 of 19999 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.22 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16001 / 16001
schedule lag p50 / p99 / max	1,081 µs / 2,294 µs / 3,329 µs
due in window, never published	2
CPU user / sys per msg	257 µs / 16.2 µs
CPU (share of a core)	54.8 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16001 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

466

run 1 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16000 / 16004
schedule lag p50 / p99 / max	1,147 µs / 2,294 µs / 4,376 µs
due in window, never published	2
CPU user / sys per msg	253 µs / 16.2 µs
CPU (share of a core)	53.9 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16000 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.08 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 2 · valid

client sent	19,999
client completed	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
C sink received	19,999
in window: sent / delivered	16003 / 15999
schedule lag p50 / p99 / max	1,081 µs / 2,294 µs / 3,860 µs
due in window, never published	1
CPU user / sys per msg	257 µs / 17.5 µs
CPU (share of a core)	54.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
broker_confirms_deliveries: broker sent 19999; peer received 19999
no_loss: client saw 19999 completions; peer received 19999
offered_rate_held: client published 16003 of 16001 offered in the window
payloads_intact: 0 of 19999 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.22 cores busy outside the client, peer and broker

run 3 · valid

client sent	19,998
client completed	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
C sink received	19,998
in window: sent / delivered	16001 / 16001
schedule lag p50 / p99 / max	1,081 µs / 2,294 µs / 3,329 µs
due in window, never published	2
CPU user / sys per msg	257 µs / 16.2 µs
CPU (share of a core)	54.8 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
broker_confirms_deliveries: broker sent 19998; peer received 19998
no_loss: client saw 19998 completions; peer received 19998
offered_rate_held: client published 16001 of 16000 offered in the window
payloads_intact: 0 of 19998 payloads had an unexpected length
broker_headroom: broker used 0.09 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

aiomqtt3 3.0.0a1 asyncio experimental

—

unsupported

pub_qos1_fixed

Latency by percentile