Results / pub_64k_fixed

pub_64k_fixed

At 500 QoS 1 msgs/s of 64 KiB, what does publishing cost?

pub · QoS 1 · 64 KiB · 500 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

287 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	3999 / 4000
schedule lag p50 / p99 / max	770 µs / 1,343 µs / 2,373 µs
due in window, never published	1
CPU user / sys per msg	703 µs / 92.5 µs
CPU (share of a core)	39.8 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 3999 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	770 µs / 1,343 µs / 1,705 µs
due in window, never published	1
CPU user / sys per msg	742 µs / 62.5 µs
CPU (share of a core)	40.3 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	770 µs / 1,343 µs / 2,060 µs
due in window, never published	1
CPU user / sys per msg	748 µs / 57.5 µs
CPU (share of a core)	40.3 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.25 cores busy outside the client, peer and broker

369 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	3999 / 4000
schedule lag p50 / p99 / max	770 µs / 1,343 µs / 2,373 µs
due in window, never published	1
CPU user / sys per msg	703 µs / 92.5 µs
CPU (share of a core)	39.8 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 3999 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	770 µs / 1,343 µs / 1,705 µs
due in window, never published	1
CPU user / sys per msg	742 µs / 62.5 µs
CPU (share of a core)	40.3 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	770 µs / 1,343 µs / 2,060 µs
due in window, never published	1
CPU user / sys per msg	748 µs / 57.5 µs
CPU (share of a core)	40.3 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.25 cores busy outside the client, peer and broker

1,147 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	3999 / 4000
schedule lag p50 / p99 / max	770 µs / 1,343 µs / 2,373 µs
due in window, never published	1
CPU user / sys per msg	703 µs / 92.5 µs
CPU (share of a core)	39.8 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 3999 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	770 µs / 1,343 µs / 1,705 µs
due in window, never published	1
CPU user / sys per msg	742 µs / 62.5 µs
CPU (share of a core)	40.3 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	770 µs / 1,343 µs / 2,060 µs
due in window, never published	1
CPU user / sys per msg	748 µs / 57.5 µs
CPU (share of a core)	40.3 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.25 cores busy outside the client, peer and broker

3,107 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	3999 / 4000
schedule lag p50 / p99 / max	770 µs / 1,343 µs / 2,373 µs
due in window, never published	1
CPU user / sys per msg	703 µs / 92.5 µs
CPU (share of a core)	39.8 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 3999 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	770 µs / 1,343 µs / 1,705 µs
due in window, never published	1
CPU user / sys per msg	742 µs / 62.5 µs
CPU (share of a core)	40.3 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	770 µs / 1,343 µs / 2,060 µs
due in window, never published	1
CPU user / sys per msg	748 µs / 57.5 µs
CPU (share of a core)	40.3 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.25 cores busy outside the client, peer and broker

1,343 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	3999 / 4000
schedule lag p50 / p99 / max	770 µs / 1,343 µs / 2,373 µs
due in window, never published	1
CPU user / sys per msg	703 µs / 92.5 µs
CPU (share of a core)	39.8 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 3999 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	770 µs / 1,343 µs / 1,705 µs
due in window, never published	1
CPU user / sys per msg	742 µs / 62.5 µs
CPU (share of a core)	40.3 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	770 µs / 1,343 µs / 2,060 µs
due in window, never published	1
CPU user / sys per msg	748 µs / 57.5 µs
CPU (share of a core)	40.3 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.25 cores busy outside the client, peer and broker

805 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	3999 / 4000
schedule lag p50 / p99 / max	770 µs / 1,343 µs / 2,373 µs
due in window, never published	1
CPU user / sys per msg	703 µs / 92.5 µs
CPU (share of a core)	39.8 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 3999 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	770 µs / 1,343 µs / 1,705 µs
due in window, never published	1
CPU user / sys per msg	742 µs / 62.5 µs
CPU (share of a core)	40.3 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	770 µs / 1,343 µs / 2,060 µs
due in window, never published	1
CPU user / sys per msg	748 µs / 57.5 µs
CPU (share of a core)	40.3 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.25 cores busy outside the client, peer and broker

29.4 MiB

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	3999 / 4000
schedule lag p50 / p99 / max	770 µs / 1,343 µs / 2,373 µs
due in window, never published	1
CPU user / sys per msg	703 µs / 92.5 µs
CPU (share of a core)	39.8 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 3999 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	770 µs / 1,343 µs / 1,705 µs
due in window, never published	1
CPU user / sys per msg	742 µs / 62.5 µs
CPU (share of a core)	40.3 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	770 µs / 1,343 µs / 2,060 µs
due in window, never published	1
CPU user / sys per msg	748 µs / 57.5 µs
CPU (share of a core)	40.3 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.25 cores busy outside the client, peer and broker

1,134

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	3999 / 4000
schedule lag p50 / p99 / max	770 µs / 1,343 µs / 2,373 µs
due in window, never published	1
CPU user / sys per msg	703 µs / 92.5 µs
CPU (share of a core)	39.8 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 3999 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	770 µs / 1,343 µs / 1,705 µs
due in window, never published	1
CPU user / sys per msg	742 µs / 62.5 µs
CPU (share of a core)	40.3 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	770 µs / 1,343 µs / 2,060 µs
due in window, never published	1
CPU user / sys per msg	748 µs / 57.5 µs
CPU (share of a core)	40.3 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.25 cores busy outside the client, peer and broker

gmqtt 0.7.0 asyncio

3/3

287 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 1,778 µs
due in window, never published	1
CPU user / sys per msg	215 µs / 60.0 µs
CPU (share of a core)	13.7 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 2,109 µs
due in window, never published	1
CPU user / sys per msg	195 µs / 82.5 µs
CPU (share of a core)	13.9 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 1,639 µs
due in window, never published	1
CPU user / sys per msg	215 µs / 62.5 µs
CPU (share of a core)	13.9 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

352 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 1,778 µs
due in window, never published	1
CPU user / sys per msg	215 µs / 60.0 µs
CPU (share of a core)	13.7 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 2,109 µs
due in window, never published	1
CPU user / sys per msg	195 µs / 82.5 µs
CPU (share of a core)	13.9 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 1,639 µs
due in window, never published	1
CPU user / sys per msg	215 µs / 62.5 µs
CPU (share of a core)	13.9 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

1,278 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 1,778 µs
due in window, never published	1
CPU user / sys per msg	215 µs / 60.0 µs
CPU (share of a core)	13.7 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 2,109 µs
due in window, never published	1
CPU user / sys per msg	195 µs / 82.5 µs
CPU (share of a core)	13.9 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 1,639 µs
due in window, never published	1
CPU user / sys per msg	215 µs / 62.5 µs
CPU (share of a core)	13.9 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

3,002 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 1,778 µs
due in window, never published	1
CPU user / sys per msg	215 µs / 60.0 µs
CPU (share of a core)	13.7 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 2,109 µs
due in window, never published	1
CPU user / sys per msg	195 µs / 82.5 µs
CPU (share of a core)	13.9 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 1,639 µs
due in window, never published	1
CPU user / sys per msg	215 µs / 62.5 µs
CPU (share of a core)	13.9 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

1,147 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 1,778 µs
due in window, never published	1
CPU user / sys per msg	215 µs / 60.0 µs
CPU (share of a core)	13.7 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 2,109 µs
due in window, never published	1
CPU user / sys per msg	195 µs / 82.5 µs
CPU (share of a core)	13.9 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 1,639 µs
due in window, never published	1
CPU user / sys per msg	215 µs / 62.5 µs
CPU (share of a core)	13.9 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

277 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 1,778 µs
due in window, never published	1
CPU user / sys per msg	215 µs / 60.0 µs
CPU (share of a core)	13.7 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 2,109 µs
due in window, never published	1
CPU user / sys per msg	195 µs / 82.5 µs
CPU (share of a core)	13.9 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 1,639 µs
due in window, never published	1
CPU user / sys per msg	215 µs / 62.5 µs
CPU (share of a core)	13.9 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

22.6 MiB

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 1,778 µs
due in window, never published	1
CPU user / sys per msg	215 µs / 60.0 µs
CPU (share of a core)	13.7 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 2,109 µs
due in window, never published	1
CPU user / sys per msg	195 µs / 82.5 µs
CPU (share of a core)	13.9 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 1,639 µs
due in window, never published	1
CPU user / sys per msg	215 µs / 62.5 µs
CPU (share of a core)	13.9 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

2,456

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 1,778 µs
due in window, never published	1
CPU user / sys per msg	215 µs / 60.0 µs
CPU (share of a core)	13.7 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 2,109 µs
due in window, never published	1
CPU user / sys per msg	195 µs / 82.5 µs
CPU (share of a core)	13.9 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 1,639 µs
due in window, never published	1
CPU user / sys per msg	215 µs / 62.5 µs
CPU (share of a core)	13.9 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

zmqtt 0.2.4 asyncio experimental

3/3

303 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	3999 / 4000
schedule lag p50 / p99 / max	737 µs / 1,343 µs / 2,742 µs
due in window, never published	1
CPU user / sys per msg	628 µs / 103 µs
CPU (share of a core)	36.5 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 3999 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	770 µs / 1,278 µs / 2,042 µs
due in window, never published	1
CPU user / sys per msg	628 µs / 100 µs
CPU (share of a core)	36.3 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.23 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	770 µs / 1,343 µs / 3,798 µs
due in window, never published	1
CPU user / sys per msg	642 µs / 92.5 µs
CPU (share of a core)	36.8 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

385 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	3999 / 4000
schedule lag p50 / p99 / max	737 µs / 1,343 µs / 2,742 µs
due in window, never published	1
CPU user / sys per msg	628 µs / 103 µs
CPU (share of a core)	36.5 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 3999 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	770 µs / 1,278 µs / 2,042 µs
due in window, never published	1
CPU user / sys per msg	628 µs / 100 µs
CPU (share of a core)	36.3 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.23 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	770 µs / 1,343 µs / 3,798 µs
due in window, never published	1
CPU user / sys per msg	642 µs / 92.5 µs
CPU (share of a core)	36.8 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

1,212 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	3999 / 4000
schedule lag p50 / p99 / max	737 µs / 1,343 µs / 2,742 µs
due in window, never published	1
CPU user / sys per msg	628 µs / 103 µs
CPU (share of a core)	36.5 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 3999 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	770 µs / 1,278 µs / 2,042 µs
due in window, never published	1
CPU user / sys per msg	628 µs / 100 µs
CPU (share of a core)	36.3 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.23 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	770 µs / 1,343 µs / 3,798 µs
due in window, never published	1
CPU user / sys per msg	642 µs / 92.5 µs
CPU (share of a core)	36.8 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

3,317 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	3999 / 4000
schedule lag p50 / p99 / max	737 µs / 1,343 µs / 2,742 µs
due in window, never published	1
CPU user / sys per msg	628 µs / 103 µs
CPU (share of a core)	36.5 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 3999 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	770 µs / 1,278 µs / 2,042 µs
due in window, never published	1
CPU user / sys per msg	628 µs / 100 µs
CPU (share of a core)	36.3 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.23 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	770 µs / 1,343 µs / 3,798 µs
due in window, never published	1
CPU user / sys per msg	642 µs / 92.5 µs
CPU (share of a core)	36.8 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

1,343 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	3999 / 4000
schedule lag p50 / p99 / max	737 µs / 1,343 µs / 2,742 µs
due in window, never published	1
CPU user / sys per msg	628 µs / 103 µs
CPU (share of a core)	36.5 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 3999 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	770 µs / 1,278 µs / 2,042 µs
due in window, never published	1
CPU user / sys per msg	628 µs / 100 µs
CPU (share of a core)	36.3 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.23 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	770 µs / 1,343 µs / 3,798 µs
due in window, never published	1
CPU user / sys per msg	642 µs / 92.5 µs
CPU (share of a core)	36.8 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

730 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	3999 / 4000
schedule lag p50 / p99 / max	737 µs / 1,343 µs / 2,742 µs
due in window, never published	1
CPU user / sys per msg	628 µs / 103 µs
CPU (share of a core)	36.5 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 3999 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	770 µs / 1,278 µs / 2,042 µs
due in window, never published	1
CPU user / sys per msg	628 µs / 100 µs
CPU (share of a core)	36.3 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.23 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	770 µs / 1,343 µs / 3,798 µs
due in window, never published	1
CPU user / sys per msg	642 µs / 92.5 µs
CPU (share of a core)	36.8 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

26.0 MiB

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	3999 / 4000
schedule lag p50 / p99 / max	737 µs / 1,343 µs / 2,742 µs
due in window, never published	1
CPU user / sys per msg	628 µs / 103 µs
CPU (share of a core)	36.5 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 3999 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	770 µs / 1,278 µs / 2,042 µs
due in window, never published	1
CPU user / sys per msg	628 µs / 100 µs
CPU (share of a core)	36.3 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.23 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	770 µs / 1,343 µs / 3,798 µs
due in window, never published	1
CPU user / sys per msg	642 µs / 92.5 µs
CPU (share of a core)	36.8 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

1,204

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	3999 / 4000
schedule lag p50 / p99 / max	737 µs / 1,343 µs / 2,742 µs
due in window, never published	1
CPU user / sys per msg	628 µs / 103 µs
CPU (share of a core)	36.5 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 3999 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	770 µs / 1,278 µs / 2,042 µs
due in window, never published	1
CPU user / sys per msg	628 µs / 100 µs
CPU (share of a core)	36.3 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.23 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	770 µs / 1,343 µs / 3,798 µs
due in window, never published	1
CPU user / sys per msg	642 µs / 92.5 µs
CPU (share of a core)	36.8 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

mqttium 1.1.0 asyncio

3/3

336 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 1,776 µs
due in window, never published	1
CPU user / sys per msg	232 µs / 57.5 µs
CPU (share of a core)	14.5 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.13 of its core
host_quiet: 0.24 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 1,299 µs
due in window, never published	1
CPU user / sys per msg	228 µs / 65.0 µs
CPU (share of a core)	14.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.13 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 2,879 µs
due in window, never published	1
CPU user / sys per msg	228 µs / 62.5 µs
CPU (share of a core)	14.5 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.13 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

418 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 1,776 µs
due in window, never published	1
CPU user / sys per msg	232 µs / 57.5 µs
CPU (share of a core)	14.5 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.13 of its core
host_quiet: 0.24 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 1,299 µs
due in window, never published	1
CPU user / sys per msg	228 µs / 65.0 µs
CPU (share of a core)	14.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.13 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 2,879 µs
due in window, never published	1
CPU user / sys per msg	228 µs / 62.5 µs
CPU (share of a core)	14.5 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.13 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

1,802 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 1,776 µs
due in window, never published	1
CPU user / sys per msg	232 µs / 57.5 µs
CPU (share of a core)	14.5 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.13 of its core
host_quiet: 0.24 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 1,299 µs
due in window, never published	1
CPU user / sys per msg	228 µs / 65.0 µs
CPU (share of a core)	14.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.13 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 2,879 µs
due in window, never published	1
CPU user / sys per msg	228 µs / 62.5 µs
CPU (share of a core)	14.5 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.13 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

3,974 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 1,776 µs
due in window, never published	1
CPU user / sys per msg	232 µs / 57.5 µs
CPU (share of a core)	14.5 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.13 of its core
host_quiet: 0.24 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 1,299 µs
due in window, never published	1
CPU user / sys per msg	228 µs / 65.0 µs
CPU (share of a core)	14.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.13 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 2,879 µs
due in window, never published	1
CPU user / sys per msg	228 µs / 62.5 µs
CPU (share of a core)	14.5 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.13 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

1,147 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 1,776 µs
due in window, never published	1
CPU user / sys per msg	232 µs / 57.5 µs
CPU (share of a core)	14.5 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.13 of its core
host_quiet: 0.24 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 1,299 µs
due in window, never published	1
CPU user / sys per msg	228 µs / 65.0 µs
CPU (share of a core)	14.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.13 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 2,879 µs
due in window, never published	1
CPU user / sys per msg	228 µs / 62.5 µs
CPU (share of a core)	14.5 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.13 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

290 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 1,776 µs
due in window, never published	1
CPU user / sys per msg	232 µs / 57.5 µs
CPU (share of a core)	14.5 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.13 of its core
host_quiet: 0.24 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 1,299 µs
due in window, never published	1
CPU user / sys per msg	228 µs / 65.0 µs
CPU (share of a core)	14.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.13 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 2,879 µs
due in window, never published	1
CPU user / sys per msg	228 µs / 62.5 µs
CPU (share of a core)	14.5 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.13 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

26.9 MiB

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 1,776 µs
due in window, never published	1
CPU user / sys per msg	232 µs / 57.5 µs
CPU (share of a core)	14.5 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.13 of its core
host_quiet: 0.24 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 1,299 µs
due in window, never published	1
CPU user / sys per msg	228 µs / 65.0 µs
CPU (share of a core)	14.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.13 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 2,879 µs
due in window, never published	1
CPU user / sys per msg	228 µs / 62.5 µs
CPU (share of a core)	14.5 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.13 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

2,428

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 1,776 µs
due in window, never published	1
CPU user / sys per msg	232 µs / 57.5 µs
CPU (share of a core)	14.5 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.13 of its core
host_quiet: 0.24 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 1,299 µs
due in window, never published	1
CPU user / sys per msg	228 µs / 65.0 µs
CPU (share of a core)	14.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.13 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	573 µs / 1,147 µs / 2,879 µs
due in window, never published	1
CPU user / sys per msg	228 µs / 62.5 µs
CPU (share of a core)	14.5 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.13 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

paho 2.1.0 sync

3/3

352 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	160 µs / 319 µs / 1,249 µs
due in window, never published	1
CPU user / sys per msg	238 µs / 45.0 µs
CPU (share of a core)	14.1 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.11 of its core
host_quiet: 0.24 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	500 µs / 836 µs / 2,415 µs
due in window, never published	1
CPU user / sys per msg	178 µs / 95.0 µs
CPU (share of a core)	13.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.32 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	336 µs / 573 µs / 1,305 µs
due in window, never published	1
CPU user / sys per msg	72.5 µs / 198 µs
CPU (share of a core)	13.5 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 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

434 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	160 µs / 319 µs / 1,249 µs
due in window, never published	1
CPU user / sys per msg	238 µs / 45.0 µs
CPU (share of a core)	14.1 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.11 of its core
host_quiet: 0.24 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	500 µs / 836 µs / 2,415 µs
due in window, never published	1
CPU user / sys per msg	178 µs / 95.0 µs
CPU (share of a core)	13.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.32 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	336 µs / 573 µs / 1,305 µs
due in window, never published	1
CPU user / sys per msg	72.5 µs / 198 µs
CPU (share of a core)	13.5 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 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

803 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	160 µs / 319 µs / 1,249 µs
due in window, never published	1
CPU user / sys per msg	238 µs / 45.0 µs
CPU (share of a core)	14.1 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.11 of its core
host_quiet: 0.24 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	500 µs / 836 µs / 2,415 µs
due in window, never published	1
CPU user / sys per msg	178 µs / 95.0 µs
CPU (share of a core)	13.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.32 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	336 µs / 573 µs / 1,305 µs
due in window, never published	1
CPU user / sys per msg	72.5 µs / 198 µs
CPU (share of a core)	13.5 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 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

2,455 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	160 µs / 319 µs / 1,249 µs
due in window, never published	1
CPU user / sys per msg	238 µs / 45.0 µs
CPU (share of a core)	14.1 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.11 of its core
host_quiet: 0.24 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	500 µs / 836 µs / 2,415 µs
due in window, never published	1
CPU user / sys per msg	178 µs / 95.0 µs
CPU (share of a core)	13.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.32 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	336 µs / 573 µs / 1,305 µs
due in window, never published	1
CPU user / sys per msg	72.5 µs / 198 µs
CPU (share of a core)	13.5 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 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

836 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	160 µs / 319 µs / 1,249 µs
due in window, never published	1
CPU user / sys per msg	238 µs / 45.0 µs
CPU (share of a core)	14.1 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.11 of its core
host_quiet: 0.24 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	500 µs / 836 µs / 2,415 µs
due in window, never published	1
CPU user / sys per msg	178 µs / 95.0 µs
CPU (share of a core)	13.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.32 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	336 µs / 573 µs / 1,305 µs
due in window, never published	1
CPU user / sys per msg	72.5 µs / 198 µs
CPU (share of a core)	13.5 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 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

272 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	160 µs / 319 µs / 1,249 µs
due in window, never published	1
CPU user / sys per msg	238 µs / 45.0 µs
CPU (share of a core)	14.1 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.11 of its core
host_quiet: 0.24 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	500 µs / 836 µs / 2,415 µs
due in window, never published	1
CPU user / sys per msg	178 µs / 95.0 µs
CPU (share of a core)	13.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.32 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	336 µs / 573 µs / 1,305 µs
due in window, never published	1
CPU user / sys per msg	72.5 µs / 198 µs
CPU (share of a core)	13.5 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 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	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	160 µs / 319 µs / 1,249 µs
due in window, never published	1
CPU user / sys per msg	238 µs / 45.0 µs
CPU (share of a core)	14.1 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.11 of its core
host_quiet: 0.24 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	500 µs / 836 µs / 2,415 µs
due in window, never published	1
CPU user / sys per msg	178 µs / 95.0 µs
CPU (share of a core)	13.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.32 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	336 µs / 573 µs / 1,305 µs
due in window, never published	1
CPU user / sys per msg	72.5 µs / 198 µs
CPU (share of a core)	13.5 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 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

1,999

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	160 µs / 319 µs / 1,249 µs
due in window, never published	1
CPU user / sys per msg	238 µs / 45.0 µs
CPU (share of a core)	14.1 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.11 of its core
host_quiet: 0.24 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	500 µs / 836 µs / 2,415 µs
due in window, never published	1
CPU user / sys per msg	178 µs / 95.0 µs
CPU (share of a core)	13.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.32 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	336 µs / 573 µs / 1,305 µs
due in window, never published	1
CPU user / sys per msg	72.5 µs / 198 µs
CPU (share of a core)	13.5 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 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

606 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	868 µs / 1,671 µs / 2,351 µs
due in window, never published	1
CPU user / sys per msg	712 µs / 45.0 µs
CPU (share of a core)	37.9 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	705 µs / 1,671 µs / 2,534 µs
due in window, never published	1
CPU user / sys per msg	685 µs / 72.5 µs
CPU (share of a core)	37.9 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.13 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	803 µs / 1,671 µs / 3,519 µs
due in window, never published	1
CPU user / sys per msg	692 µs / 62.5 µs
CPU (share of a core)	37.8 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

967 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	868 µs / 1,671 µs / 2,351 µs
due in window, never published	1
CPU user / sys per msg	712 µs / 45.0 µs
CPU (share of a core)	37.9 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	705 µs / 1,671 µs / 2,534 µs
due in window, never published	1
CPU user / sys per msg	685 µs / 72.5 µs
CPU (share of a core)	37.9 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.13 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	803 µs / 1,671 µs / 3,519 µs
due in window, never published	1
CPU user / sys per msg	692 µs / 62.5 µs
CPU (share of a core)	37.8 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

1,933 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	868 µs / 1,671 µs / 2,351 µs
due in window, never published	1
CPU user / sys per msg	712 µs / 45.0 µs
CPU (share of a core)	37.9 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	705 µs / 1,671 µs / 2,534 µs
due in window, never published	1
CPU user / sys per msg	685 µs / 72.5 µs
CPU (share of a core)	37.9 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.13 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	803 µs / 1,671 µs / 3,519 µs
due in window, never published	1
CPU user / sys per msg	692 µs / 62.5 µs
CPU (share of a core)	37.8 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

3,394 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	868 µs / 1,671 µs / 2,351 µs
due in window, never published	1
CPU user / sys per msg	712 µs / 45.0 µs
CPU (share of a core)	37.9 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	705 µs / 1,671 µs / 2,534 µs
due in window, never published	1
CPU user / sys per msg	685 µs / 72.5 µs
CPU (share of a core)	37.9 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.13 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	803 µs / 1,671 µs / 3,519 µs
due in window, never published	1
CPU user / sys per msg	692 µs / 62.5 µs
CPU (share of a core)	37.8 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

1,671 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	868 µs / 1,671 µs / 2,351 µs
due in window, never published	1
CPU user / sys per msg	712 µs / 45.0 µs
CPU (share of a core)	37.9 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	705 µs / 1,671 µs / 2,534 µs
due in window, never published	1
CPU user / sys per msg	685 µs / 72.5 µs
CPU (share of a core)	37.9 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.13 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	803 µs / 1,671 µs / 3,519 µs
due in window, never published	1
CPU user / sys per msg	692 µs / 62.5 µs
CPU (share of a core)	37.8 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

758 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	868 µs / 1,671 µs / 2,351 µs
due in window, never published	1
CPU user / sys per msg	712 µs / 45.0 µs
CPU (share of a core)	37.9 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	705 µs / 1,671 µs / 2,534 µs
due in window, never published	1
CPU user / sys per msg	685 µs / 72.5 µs
CPU (share of a core)	37.9 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.13 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	803 µs / 1,671 µs / 3,519 µs
due in window, never published	1
CPU user / sys per msg	692 µs / 62.5 µs
CPU (share of a core)	37.8 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

27.4 MiB

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	868 µs / 1,671 µs / 2,351 µs
due in window, never published	1
CPU user / sys per msg	712 µs / 45.0 µs
CPU (share of a core)	37.9 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	705 µs / 1,671 µs / 2,534 µs
due in window, never published	1
CPU user / sys per msg	685 µs / 72.5 µs
CPU (share of a core)	37.9 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.13 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	803 µs / 1,671 µs / 3,519 µs
due in window, never published	1
CPU user / sys per msg	692 µs / 62.5 µs
CPU (share of a core)	37.8 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

1,994

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	868 µs / 1,671 µs / 2,351 µs
due in window, never published	1
CPU user / sys per msg	712 µs / 45.0 µs
CPU (share of a core)	37.9 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	705 µs / 1,671 µs / 2,534 µs
due in window, never published	1
CPU user / sys per msg	685 µs / 72.5 µs
CPU (share of a core)	37.9 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.13 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 3 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	803 µs / 1,671 µs / 3,519 µs
due in window, never published	1
CPU user / sys per msg	692 µs / 62.5 µs
CPU (share of a core)	37.8 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

awscrt 0.37.0 crt_event_loop native

3/3

1,737 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	606 µs / 836 µs / 3,515 µs
due in window, never published	1
CPU user / sys per msg	20.0 µs / 172 µs
CPU (share of a core)	9.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.07 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4001
schedule lag p50 / p99 / max	541 µs / 770 µs / 2,716 µs
due in window, never published	1
CPU user / sys per msg	165 µs / 27.5 µs
CPU (share of a core)	9.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 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	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	3999 / 4001
schedule lag p50 / p99 / max	483 µs / 934 µs / 2,354 µs
due in window, never published	1
CPU user / sys per msg	123 µs / 70.0 µs
CPU (share of a core)	9.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 3999 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

2,294 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	606 µs / 836 µs / 3,515 µs
due in window, never published	1
CPU user / sys per msg	20.0 µs / 172 µs
CPU (share of a core)	9.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.07 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4001
schedule lag p50 / p99 / max	541 µs / 770 µs / 2,716 µs
due in window, never published	1
CPU user / sys per msg	165 µs / 27.5 µs
CPU (share of a core)	9.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 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	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	3999 / 4001
schedule lag p50 / p99 / max	483 µs / 934 µs / 2,354 µs
due in window, never published	1
CPU user / sys per msg	123 µs / 70.0 µs
CPU (share of a core)	9.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 3999 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

3,998 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	606 µs / 836 µs / 3,515 µs
due in window, never published	1
CPU user / sys per msg	20.0 µs / 172 µs
CPU (share of a core)	9.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.07 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4001
schedule lag p50 / p99 / max	541 µs / 770 µs / 2,716 µs
due in window, never published	1
CPU user / sys per msg	165 µs / 27.5 µs
CPU (share of a core)	9.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 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	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	3999 / 4001
schedule lag p50 / p99 / max	483 µs / 934 µs / 2,354 µs
due in window, never published	1
CPU user / sys per msg	123 µs / 70.0 µs
CPU (share of a core)	9.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 3999 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

5,728 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	606 µs / 836 µs / 3,515 µs
due in window, never published	1
CPU user / sys per msg	20.0 µs / 172 µs
CPU (share of a core)	9.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.07 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4001
schedule lag p50 / p99 / max	541 µs / 770 µs / 2,716 µs
due in window, never published	1
CPU user / sys per msg	165 µs / 27.5 µs
CPU (share of a core)	9.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 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	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	3999 / 4001
schedule lag p50 / p99 / max	483 µs / 934 µs / 2,354 µs
due in window, never published	1
CPU user / sys per msg	123 µs / 70.0 µs
CPU (share of a core)	9.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 3999 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

901 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	606 µs / 836 µs / 3,515 µs
due in window, never published	1
CPU user / sys per msg	20.0 µs / 172 µs
CPU (share of a core)	9.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.07 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4001
schedule lag p50 / p99 / max	541 µs / 770 µs / 2,716 µs
due in window, never published	1
CPU user / sys per msg	165 µs / 27.5 µs
CPU (share of a core)	9.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 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	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	3999 / 4001
schedule lag p50 / p99 / max	483 µs / 934 µs / 2,354 µs
due in window, never published	1
CPU user / sys per msg	123 µs / 70.0 µs
CPU (share of a core)	9.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 3999 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

192 µs

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	606 µs / 836 µs / 3,515 µs
due in window, never published	1
CPU user / sys per msg	20.0 µs / 172 µs
CPU (share of a core)	9.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.07 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4001
schedule lag p50 / p99 / max	541 µs / 770 µs / 2,716 µs
due in window, never published	1
CPU user / sys per msg	165 µs / 27.5 µs
CPU (share of a core)	9.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 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	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	3999 / 4001
schedule lag p50 / p99 / max	483 µs / 934 µs / 2,354 µs
due in window, never published	1
CPU user / sys per msg	123 µs / 70.0 µs
CPU (share of a core)	9.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 3999 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

26.9 MiB

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	606 µs / 836 µs / 3,515 µs
due in window, never published	1
CPU user / sys per msg	20.0 µs / 172 µs
CPU (share of a core)	9.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.07 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4001
schedule lag p50 / p99 / max	541 µs / 770 µs / 2,716 µs
due in window, never published	1
CPU user / sys per msg	165 µs / 27.5 µs
CPU (share of a core)	9.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 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	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	3999 / 4001
schedule lag p50 / p99 / max	483 µs / 934 µs / 2,354 µs
due in window, never published	1
CPU user / sys per msg	123 µs / 70.0 µs
CPU (share of a core)	9.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 3999 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

1,998

run 1 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4000
schedule lag p50 / p99 / max	606 µs / 836 µs / 3,515 µs
due in window, never published	1
CPU user / sys per msg	20.0 µs / 172 µs
CPU (share of a core)	9.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.07 cores busy outside the client, peer and broker

run 2 · valid

client sent	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	4000 / 4001
schedule lag p50 / p99 / max	541 µs / 770 µs / 2,716 µs
due in window, never published	1
CPU user / sys per msg	165 µs / 27.5 µs
CPU (share of a core)	9.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 4000 of 4000 offered in the window
payloads_intact: 0 of 4999 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	4,999
client completed	4,999
broker received ($SYS)	4,999
broker sent ($SYS)	4,999
C sink received	4,999
in window: sent / delivered	3999 / 4001
schedule lag p50 / p99 / max	483 µs / 934 µs / 2,354 µs
due in window, never published	1
CPU user / sys per msg	123 µs / 70.0 µs
CPU (share of a core)	9.6 %
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 4999 from the client; client sent 4999, completed 4999
broker_confirms_deliveries: broker sent 4999; peer received 4999
no_loss: client saw 4999 completions; peer received 4999
offered_rate_held: client published 3999 of 4000 offered in the window
payloads_intact: 0 of 4999 payloads had an unexpected length
broker_headroom: broker used 0.12 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

aiomqtt3 3.0.0a1 asyncio experimental

—

unsupported

pub_64k_fixed

Latency by percentile