Results / pub_qos1_fixed_5k

pub_qos1_fixed_5k

At 5,000 QoS 1 msgs/s, what does publishing cost?

pub · QoS 1 · 256 B · 5,000 msgs/s · MQTTv311 · how it is wired

client

valid

p50 ↓

p99 ↓

p99.9 ↓

max ↓

lag p99 ↓

CPU / msg ↓

peak RSS ↓

ctx sw / 1k ↓

zmqtt 0.2.4 asyncio experimental

3/3

64.5 µs

run 1 · valid

client sent	49,997
client completed	49,997
broker received ($SYS)	49,997
broker sent ($SYS)	49,997
C sink received	49,997
in window: sent / delivered	40001 / 40000
schedule lag p50 / p99 / max	1,081 µs / 2,064 µs / 3,613 µs
due in window, never published	3
CPU user / sys per msg	115 µs / 19.0 µs
CPU (share of a core)	67.3 %
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 49997 from the client; client sent 49997, completed 49997
broker_confirms_deliveries: broker sent 49997; peer received 49997
no_loss: client saw 49997 completions; peer received 49997
offered_rate_held: client published 40001 of 40000 offered in the window
payloads_intact: 0 of 49997 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,994
client completed	49,994
broker received ($SYS)	49,994
broker sent ($SYS)	49,994
C sink received	49,994
in window: sent / delivered	40001 / 40001
schedule lag p50 / p99 / max	1,081 µs / 2,064 µs / 3,738 µs
due in window, never published	6
CPU user / sys per msg	118 µs / 19.5 µs
CPU (share of a core)	68.7 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49994 from the client; client sent 49994, completed 49994
broker_confirms_deliveries: broker sent 49994; peer received 49994
no_loss: client saw 49994 completions; peer received 49994
offered_rate_held: client published 40001 of 40005 offered in the window
payloads_intact: 0 of 49994 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,995
client completed	49,995
broker received ($SYS)	49,995
broker sent ($SYS)	49,995
C sink received	49,995
in window: sent / delivered	40001 / 40001
schedule lag p50 / p99 / max	1,081 µs / 2,064 µs / 3,729 µs
due in window, never published	5
CPU user / sys per msg	118 µs / 19.2 µs
CPU (share of a core)	68.5 %
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 49995 from the client; client sent 49995, completed 49995
broker_confirms_deliveries: broker sent 49995; peer received 49995
no_loss: client saw 49995 completions; peer received 49995
offered_rate_held: client published 40001 of 40006 offered in the window
payloads_intact: 0 of 49995 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

125 µs

run 1 · valid

client sent	49,997
client completed	49,997
broker received ($SYS)	49,997
broker sent ($SYS)	49,997
C sink received	49,997
in window: sent / delivered	40001 / 40000
schedule lag p50 / p99 / max	1,081 µs / 2,064 µs / 3,613 µs
due in window, never published	3
CPU user / sys per msg	115 µs / 19.0 µs
CPU (share of a core)	67.3 %
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 49997 from the client; client sent 49997, completed 49997
broker_confirms_deliveries: broker sent 49997; peer received 49997
no_loss: client saw 49997 completions; peer received 49997
offered_rate_held: client published 40001 of 40000 offered in the window
payloads_intact: 0 of 49997 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,994
client completed	49,994
broker received ($SYS)	49,994
broker sent ($SYS)	49,994
C sink received	49,994
in window: sent / delivered	40001 / 40001
schedule lag p50 / p99 / max	1,081 µs / 2,064 µs / 3,738 µs
due in window, never published	6
CPU user / sys per msg	118 µs / 19.5 µs
CPU (share of a core)	68.7 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49994 from the client; client sent 49994, completed 49994
broker_confirms_deliveries: broker sent 49994; peer received 49994
no_loss: client saw 49994 completions; peer received 49994
offered_rate_held: client published 40001 of 40005 offered in the window
payloads_intact: 0 of 49994 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,995
client completed	49,995
broker received ($SYS)	49,995
broker sent ($SYS)	49,995
C sink received	49,995
in window: sent / delivered	40001 / 40001
schedule lag p50 / p99 / max	1,081 µs / 2,064 µs / 3,729 µs
due in window, never published	5
CPU user / sys per msg	118 µs / 19.2 µs
CPU (share of a core)	68.5 %
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 49995 from the client; client sent 49995, completed 49995
broker_confirms_deliveries: broker sent 49995; peer received 49995
no_loss: client saw 49995 completions; peer received 49995
offered_rate_held: client published 40001 of 40006 offered in the window
payloads_intact: 0 of 49995 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

1,147 µs

run 1 · valid

client sent	49,997
client completed	49,997
broker received ($SYS)	49,997
broker sent ($SYS)	49,997
C sink received	49,997
in window: sent / delivered	40001 / 40000
schedule lag p50 / p99 / max	1,081 µs / 2,064 µs / 3,613 µs
due in window, never published	3
CPU user / sys per msg	115 µs / 19.0 µs
CPU (share of a core)	67.3 %
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 49997 from the client; client sent 49997, completed 49997
broker_confirms_deliveries: broker sent 49997; peer received 49997
no_loss: client saw 49997 completions; peer received 49997
offered_rate_held: client published 40001 of 40000 offered in the window
payloads_intact: 0 of 49997 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,994
client completed	49,994
broker received ($SYS)	49,994
broker sent ($SYS)	49,994
C sink received	49,994
in window: sent / delivered	40001 / 40001
schedule lag p50 / p99 / max	1,081 µs / 2,064 µs / 3,738 µs
due in window, never published	6
CPU user / sys per msg	118 µs / 19.5 µs
CPU (share of a core)	68.7 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49994 from the client; client sent 49994, completed 49994
broker_confirms_deliveries: broker sent 49994; peer received 49994
no_loss: client saw 49994 completions; peer received 49994
offered_rate_held: client published 40001 of 40005 offered in the window
payloads_intact: 0 of 49994 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,995
client completed	49,995
broker received ($SYS)	49,995
broker sent ($SYS)	49,995
C sink received	49,995
in window: sent / delivered	40001 / 40001
schedule lag p50 / p99 / max	1,081 µs / 2,064 µs / 3,729 µs
due in window, never published	5
CPU user / sys per msg	118 µs / 19.2 µs
CPU (share of a core)	68.5 %
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 49995 from the client; client sent 49995, completed 49995
broker_confirms_deliveries: broker sent 49995; peer received 49995
no_loss: client saw 49995 completions; peer received 49995
offered_rate_held: client published 40001 of 40006 offered in the window
payloads_intact: 0 of 49995 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

3,683 µs

run 1 · valid

client sent	49,997
client completed	49,997
broker received ($SYS)	49,997
broker sent ($SYS)	49,997
C sink received	49,997
in window: sent / delivered	40001 / 40000
schedule lag p50 / p99 / max	1,081 µs / 2,064 µs / 3,613 µs
due in window, never published	3
CPU user / sys per msg	115 µs / 19.0 µs
CPU (share of a core)	67.3 %
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 49997 from the client; client sent 49997, completed 49997
broker_confirms_deliveries: broker sent 49997; peer received 49997
no_loss: client saw 49997 completions; peer received 49997
offered_rate_held: client published 40001 of 40000 offered in the window
payloads_intact: 0 of 49997 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,994
client completed	49,994
broker received ($SYS)	49,994
broker sent ($SYS)	49,994
C sink received	49,994
in window: sent / delivered	40001 / 40001
schedule lag p50 / p99 / max	1,081 µs / 2,064 µs / 3,738 µs
due in window, never published	6
CPU user / sys per msg	118 µs / 19.5 µs
CPU (share of a core)	68.7 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49994 from the client; client sent 49994, completed 49994
broker_confirms_deliveries: broker sent 49994; peer received 49994
no_loss: client saw 49994 completions; peer received 49994
offered_rate_held: client published 40001 of 40005 offered in the window
payloads_intact: 0 of 49994 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,995
client completed	49,995
broker received ($SYS)	49,995
broker sent ($SYS)	49,995
C sink received	49,995
in window: sent / delivered	40001 / 40001
schedule lag p50 / p99 / max	1,081 µs / 2,064 µs / 3,729 µs
due in window, never published	5
CPU user / sys per msg	118 µs / 19.2 µs
CPU (share of a core)	68.5 %
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 49995 from the client; client sent 49995, completed 49995
broker_confirms_deliveries: broker sent 49995; peer received 49995
no_loss: client saw 49995 completions; peer received 49995
offered_rate_held: client published 40001 of 40006 offered in the window
payloads_intact: 0 of 49995 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

2,064 µs

run 1 · valid

client sent	49,997
client completed	49,997
broker received ($SYS)	49,997
broker sent ($SYS)	49,997
C sink received	49,997
in window: sent / delivered	40001 / 40000
schedule lag p50 / p99 / max	1,081 µs / 2,064 µs / 3,613 µs
due in window, never published	3
CPU user / sys per msg	115 µs / 19.0 µs
CPU (share of a core)	67.3 %
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 49997 from the client; client sent 49997, completed 49997
broker_confirms_deliveries: broker sent 49997; peer received 49997
no_loss: client saw 49997 completions; peer received 49997
offered_rate_held: client published 40001 of 40000 offered in the window
payloads_intact: 0 of 49997 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,994
client completed	49,994
broker received ($SYS)	49,994
broker sent ($SYS)	49,994
C sink received	49,994
in window: sent / delivered	40001 / 40001
schedule lag p50 / p99 / max	1,081 µs / 2,064 µs / 3,738 µs
due in window, never published	6
CPU user / sys per msg	118 µs / 19.5 µs
CPU (share of a core)	68.7 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49994 from the client; client sent 49994, completed 49994
broker_confirms_deliveries: broker sent 49994; peer received 49994
no_loss: client saw 49994 completions; peer received 49994
offered_rate_held: client published 40001 of 40005 offered in the window
payloads_intact: 0 of 49994 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,995
client completed	49,995
broker received ($SYS)	49,995
broker sent ($SYS)	49,995
C sink received	49,995
in window: sent / delivered	40001 / 40001
schedule lag p50 / p99 / max	1,081 µs / 2,064 µs / 3,729 µs
due in window, never published	5
CPU user / sys per msg	118 µs / 19.2 µs
CPU (share of a core)	68.5 %
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 49995 from the client; client sent 49995, completed 49995
broker_confirms_deliveries: broker sent 49995; peer received 49995
no_loss: client saw 49995 completions; peer received 49995
offered_rate_held: client published 40001 of 40006 offered in the window
payloads_intact: 0 of 49995 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

137 µs

run 1 · valid

client sent	49,997
client completed	49,997
broker received ($SYS)	49,997
broker sent ($SYS)	49,997
C sink received	49,997
in window: sent / delivered	40001 / 40000
schedule lag p50 / p99 / max	1,081 µs / 2,064 µs / 3,613 µs
due in window, never published	3
CPU user / sys per msg	115 µs / 19.0 µs
CPU (share of a core)	67.3 %
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 49997 from the client; client sent 49997, completed 49997
broker_confirms_deliveries: broker sent 49997; peer received 49997
no_loss: client saw 49997 completions; peer received 49997
offered_rate_held: client published 40001 of 40000 offered in the window
payloads_intact: 0 of 49997 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,994
client completed	49,994
broker received ($SYS)	49,994
broker sent ($SYS)	49,994
C sink received	49,994
in window: sent / delivered	40001 / 40001
schedule lag p50 / p99 / max	1,081 µs / 2,064 µs / 3,738 µs
due in window, never published	6
CPU user / sys per msg	118 µs / 19.5 µs
CPU (share of a core)	68.7 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49994 from the client; client sent 49994, completed 49994
broker_confirms_deliveries: broker sent 49994; peer received 49994
no_loss: client saw 49994 completions; peer received 49994
offered_rate_held: client published 40001 of 40005 offered in the window
payloads_intact: 0 of 49994 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,995
client completed	49,995
broker received ($SYS)	49,995
broker sent ($SYS)	49,995
C sink received	49,995
in window: sent / delivered	40001 / 40001
schedule lag p50 / p99 / max	1,081 µs / 2,064 µs / 3,729 µs
due in window, never published	5
CPU user / sys per msg	118 µs / 19.2 µs
CPU (share of a core)	68.5 %
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 49995 from the client; client sent 49995, completed 49995
broker_confirms_deliveries: broker sent 49995; peer received 49995
no_loss: client saw 49995 completions; peer received 49995
offered_rate_held: client published 40001 of 40006 offered in the window
payloads_intact: 0 of 49995 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

26.1 MiB

run 1 · valid

client sent	49,997
client completed	49,997
broker received ($SYS)	49,997
broker sent ($SYS)	49,997
C sink received	49,997
in window: sent / delivered	40001 / 40000
schedule lag p50 / p99 / max	1,081 µs / 2,064 µs / 3,613 µs
due in window, never published	3
CPU user / sys per msg	115 µs / 19.0 µs
CPU (share of a core)	67.3 %
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 49997 from the client; client sent 49997, completed 49997
broker_confirms_deliveries: broker sent 49997; peer received 49997
no_loss: client saw 49997 completions; peer received 49997
offered_rate_held: client published 40001 of 40000 offered in the window
payloads_intact: 0 of 49997 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,994
client completed	49,994
broker received ($SYS)	49,994
broker sent ($SYS)	49,994
C sink received	49,994
in window: sent / delivered	40001 / 40001
schedule lag p50 / p99 / max	1,081 µs / 2,064 µs / 3,738 µs
due in window, never published	6
CPU user / sys per msg	118 µs / 19.5 µs
CPU (share of a core)	68.7 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49994 from the client; client sent 49994, completed 49994
broker_confirms_deliveries: broker sent 49994; peer received 49994
no_loss: client saw 49994 completions; peer received 49994
offered_rate_held: client published 40001 of 40005 offered in the window
payloads_intact: 0 of 49994 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,995
client completed	49,995
broker received ($SYS)	49,995
broker sent ($SYS)	49,995
C sink received	49,995
in window: sent / delivered	40001 / 40001
schedule lag p50 / p99 / max	1,081 µs / 2,064 µs / 3,729 µs
due in window, never published	5
CPU user / sys per msg	118 µs / 19.2 µs
CPU (share of a core)	68.5 %
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 49995 from the client; client sent 49995, completed 49995
broker_confirms_deliveries: broker sent 49995; peer received 49995
no_loss: client saw 49995 completions; peer received 49995
offered_rate_held: client published 40001 of 40006 offered in the window
payloads_intact: 0 of 49995 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 1 · valid

client sent	49,997
client completed	49,997
broker received ($SYS)	49,997
broker sent ($SYS)	49,997
C sink received	49,997
in window: sent / delivered	40001 / 40000
schedule lag p50 / p99 / max	1,081 µs / 2,064 µs / 3,613 µs
due in window, never published	3
CPU user / sys per msg	115 µs / 19.0 µs
CPU (share of a core)	67.3 %
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 49997 from the client; client sent 49997, completed 49997
broker_confirms_deliveries: broker sent 49997; peer received 49997
no_loss: client saw 49997 completions; peer received 49997
offered_rate_held: client published 40001 of 40000 offered in the window
payloads_intact: 0 of 49997 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,994
client completed	49,994
broker received ($SYS)	49,994
broker sent ($SYS)	49,994
C sink received	49,994
in window: sent / delivered	40001 / 40001
schedule lag p50 / p99 / max	1,081 µs / 2,064 µs / 3,738 µs
due in window, never published	6
CPU user / sys per msg	118 µs / 19.5 µs
CPU (share of a core)	68.7 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49994 from the client; client sent 49994, completed 49994
broker_confirms_deliveries: broker sent 49994; peer received 49994
no_loss: client saw 49994 completions; peer received 49994
offered_rate_held: client published 40001 of 40005 offered in the window
payloads_intact: 0 of 49994 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.18 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,995
client completed	49,995
broker received ($SYS)	49,995
broker sent ($SYS)	49,995
C sink received	49,995
in window: sent / delivered	40001 / 40001
schedule lag p50 / p99 / max	1,081 µs / 2,064 µs / 3,729 µs
due in window, never published	5
CPU user / sys per msg	118 µs / 19.2 µs
CPU (share of a core)	68.5 %
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 49995 from the client; client sent 49995, completed 49995
broker_confirms_deliveries: broker sent 49995; peer received 49995
no_loss: client saw 49995 completions; peer received 49995
offered_rate_held: client published 40001 of 40006 offered in the window
payloads_intact: 0 of 49995 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

amqtt 0.12.1 asyncio

3/3

67.6 µs

run 1 · valid

client sent	49,951
client completed	49,951
broker received ($SYS)	49,951
broker sent ($SYS)	49,951
C sink received	49,951
in window: sent / delivered	39953 / 39955
schedule lag p50 / p99 / max	901 µs / 1,671 µs / 4,268 µs
due in window, never published	49
CPU user / sys per msg	181 µs / 19.0 µs
CPU (share of a core)	100.0 %
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 49951 from the client; client sent 49951, completed 49951
broker_confirms_deliveries: broker sent 49951; peer received 49951
no_loss: client saw 49951 completions; peer received 49951
offered_rate_held: client published 39953 of 40002 offered in the window
payloads_intact: 0 of 49951 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.15 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,938
client completed	49,938
broker received ($SYS)	49,938
broker sent ($SYS)	49,938
C sink received	49,938
in window: sent / delivered	39953 / 39954
schedule lag p50 / p99 / max	934 µs / 1,737 µs / 9,480 µs
due in window, never published	52
CPU user / sys per msg	184 µs / 16.0 µs
CPU (share of a core)	99.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49938 from the client; client sent 49938, completed 49938
broker_confirms_deliveries: broker sent 49938; peer received 49938
no_loss: client saw 49938 completions; peer received 49938
offered_rate_held: client published 39953 of 40007 offered in the window
payloads_intact: 0 of 49938 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,880
client completed	49,880
broker received ($SYS)	49,880
broker sent ($SYS)	49,880
C sink received	49,880
in window: sent / delivered	39882 / 39884
schedule lag p50 / p99 / max	934 µs / 3,080 µs / 4,731 µs
due in window, never published	120
CPU user / sys per msg	182 µs / 18.3 µs
CPU (share of a core)	100.0 %
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 49880 from the client; client sent 49880, completed 49880
broker_confirms_deliveries: broker sent 49880; peer received 49880
no_loss: client saw 49880 completions; peer received 49880
offered_rate_held: client published 39882 of 40002 offered in the window
payloads_intact: 0 of 49880 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.22 cores busy outside the client, peer and broker

125 µs

run 1 · valid

client sent	49,951
client completed	49,951
broker received ($SYS)	49,951
broker sent ($SYS)	49,951
C sink received	49,951
in window: sent / delivered	39953 / 39955
schedule lag p50 / p99 / max	901 µs / 1,671 µs / 4,268 µs
due in window, never published	49
CPU user / sys per msg	181 µs / 19.0 µs
CPU (share of a core)	100.0 %
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 49951 from the client; client sent 49951, completed 49951
broker_confirms_deliveries: broker sent 49951; peer received 49951
no_loss: client saw 49951 completions; peer received 49951
offered_rate_held: client published 39953 of 40002 offered in the window
payloads_intact: 0 of 49951 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.15 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,938
client completed	49,938
broker received ($SYS)	49,938
broker sent ($SYS)	49,938
C sink received	49,938
in window: sent / delivered	39953 / 39954
schedule lag p50 / p99 / max	934 µs / 1,737 µs / 9,480 µs
due in window, never published	52
CPU user / sys per msg	184 µs / 16.0 µs
CPU (share of a core)	99.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49938 from the client; client sent 49938, completed 49938
broker_confirms_deliveries: broker sent 49938; peer received 49938
no_loss: client saw 49938 completions; peer received 49938
offered_rate_held: client published 39953 of 40007 offered in the window
payloads_intact: 0 of 49938 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,880
client completed	49,880
broker received ($SYS)	49,880
broker sent ($SYS)	49,880
C sink received	49,880
in window: sent / delivered	39882 / 39884
schedule lag p50 / p99 / max	934 µs / 3,080 µs / 4,731 µs
due in window, never published	120
CPU user / sys per msg	182 µs / 18.3 µs
CPU (share of a core)	100.0 %
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 49880 from the client; client sent 49880, completed 49880
broker_confirms_deliveries: broker sent 49880; peer received 49880
no_loss: client saw 49880 completions; peer received 49880
offered_rate_held: client published 39882 of 40002 offered in the window
payloads_intact: 0 of 49880 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.22 cores busy outside the client, peer and broker

1,409 µs

run 1 · valid

client sent	49,951
client completed	49,951
broker received ($SYS)	49,951
broker sent ($SYS)	49,951
C sink received	49,951
in window: sent / delivered	39953 / 39955
schedule lag p50 / p99 / max	901 µs / 1,671 µs / 4,268 µs
due in window, never published	49
CPU user / sys per msg	181 µs / 19.0 µs
CPU (share of a core)	100.0 %
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 49951 from the client; client sent 49951, completed 49951
broker_confirms_deliveries: broker sent 49951; peer received 49951
no_loss: client saw 49951 completions; peer received 49951
offered_rate_held: client published 39953 of 40002 offered in the window
payloads_intact: 0 of 49951 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.15 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,938
client completed	49,938
broker received ($SYS)	49,938
broker sent ($SYS)	49,938
C sink received	49,938
in window: sent / delivered	39953 / 39954
schedule lag p50 / p99 / max	934 µs / 1,737 µs / 9,480 µs
due in window, never published	52
CPU user / sys per msg	184 µs / 16.0 µs
CPU (share of a core)	99.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49938 from the client; client sent 49938, completed 49938
broker_confirms_deliveries: broker sent 49938; peer received 49938
no_loss: client saw 49938 completions; peer received 49938
offered_rate_held: client published 39953 of 40007 offered in the window
payloads_intact: 0 of 49938 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,880
client completed	49,880
broker received ($SYS)	49,880
broker sent ($SYS)	49,880
C sink received	49,880
in window: sent / delivered	39882 / 39884
schedule lag p50 / p99 / max	934 µs / 3,080 µs / 4,731 µs
due in window, never published	120
CPU user / sys per msg	182 µs / 18.3 µs
CPU (share of a core)	100.0 %
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 49880 from the client; client sent 49880, completed 49880
broker_confirms_deliveries: broker sent 49880; peer received 49880
no_loss: client saw 49880 completions; peer received 49880
offered_rate_held: client published 39882 of 40002 offered in the window
payloads_intact: 0 of 49880 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.22 cores busy outside the client, peer and broker

6,625 µs

run 1 · valid

client sent	49,951
client completed	49,951
broker received ($SYS)	49,951
broker sent ($SYS)	49,951
C sink received	49,951
in window: sent / delivered	39953 / 39955
schedule lag p50 / p99 / max	901 µs / 1,671 µs / 4,268 µs
due in window, never published	49
CPU user / sys per msg	181 µs / 19.0 µs
CPU (share of a core)	100.0 %
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 49951 from the client; client sent 49951, completed 49951
broker_confirms_deliveries: broker sent 49951; peer received 49951
no_loss: client saw 49951 completions; peer received 49951
offered_rate_held: client published 39953 of 40002 offered in the window
payloads_intact: 0 of 49951 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.15 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,938
client completed	49,938
broker received ($SYS)	49,938
broker sent ($SYS)	49,938
C sink received	49,938
in window: sent / delivered	39953 / 39954
schedule lag p50 / p99 / max	934 µs / 1,737 µs / 9,480 µs
due in window, never published	52
CPU user / sys per msg	184 µs / 16.0 µs
CPU (share of a core)	99.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49938 from the client; client sent 49938, completed 49938
broker_confirms_deliveries: broker sent 49938; peer received 49938
no_loss: client saw 49938 completions; peer received 49938
offered_rate_held: client published 39953 of 40007 offered in the window
payloads_intact: 0 of 49938 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,880
client completed	49,880
broker received ($SYS)	49,880
broker sent ($SYS)	49,880
C sink received	49,880
in window: sent / delivered	39882 / 39884
schedule lag p50 / p99 / max	934 µs / 3,080 µs / 4,731 µs
due in window, never published	120
CPU user / sys per msg	182 µs / 18.3 µs
CPU (share of a core)	100.0 %
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 49880 from the client; client sent 49880, completed 49880
broker_confirms_deliveries: broker sent 49880; peer received 49880
no_loss: client saw 49880 completions; peer received 49880
offered_rate_held: client published 39882 of 40002 offered in the window
payloads_intact: 0 of 49880 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.22 cores busy outside the client, peer and broker

2,064 µs

run 1 · valid

client sent	49,951
client completed	49,951
broker received ($SYS)	49,951
broker sent ($SYS)	49,951
C sink received	49,951
in window: sent / delivered	39953 / 39955
schedule lag p50 / p99 / max	901 µs / 1,671 µs / 4,268 µs
due in window, never published	49
CPU user / sys per msg	181 µs / 19.0 µs
CPU (share of a core)	100.0 %
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 49951 from the client; client sent 49951, completed 49951
broker_confirms_deliveries: broker sent 49951; peer received 49951
no_loss: client saw 49951 completions; peer received 49951
offered_rate_held: client published 39953 of 40002 offered in the window
payloads_intact: 0 of 49951 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.15 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,938
client completed	49,938
broker received ($SYS)	49,938
broker sent ($SYS)	49,938
C sink received	49,938
in window: sent / delivered	39953 / 39954
schedule lag p50 / p99 / max	934 µs / 1,737 µs / 9,480 µs
due in window, never published	52
CPU user / sys per msg	184 µs / 16.0 µs
CPU (share of a core)	99.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49938 from the client; client sent 49938, completed 49938
broker_confirms_deliveries: broker sent 49938; peer received 49938
no_loss: client saw 49938 completions; peer received 49938
offered_rate_held: client published 39953 of 40007 offered in the window
payloads_intact: 0 of 49938 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,880
client completed	49,880
broker received ($SYS)	49,880
broker sent ($SYS)	49,880
C sink received	49,880
in window: sent / delivered	39882 / 39884
schedule lag p50 / p99 / max	934 µs / 3,080 µs / 4,731 µs
due in window, never published	120
CPU user / sys per msg	182 µs / 18.3 µs
CPU (share of a core)	100.0 %
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 49880 from the client; client sent 49880, completed 49880
broker_confirms_deliveries: broker sent 49880; peer received 49880
no_loss: client saw 49880 completions; peer received 49880
offered_rate_held: client published 39882 of 40002 offered in the window
payloads_intact: 0 of 49880 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.22 cores busy outside the client, peer and broker

200 µs

run 1 · valid

client sent	49,951
client completed	49,951
broker received ($SYS)	49,951
broker sent ($SYS)	49,951
C sink received	49,951
in window: sent / delivered	39953 / 39955
schedule lag p50 / p99 / max	901 µs / 1,671 µs / 4,268 µs
due in window, never published	49
CPU user / sys per msg	181 µs / 19.0 µs
CPU (share of a core)	100.0 %
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 49951 from the client; client sent 49951, completed 49951
broker_confirms_deliveries: broker sent 49951; peer received 49951
no_loss: client saw 49951 completions; peer received 49951
offered_rate_held: client published 39953 of 40002 offered in the window
payloads_intact: 0 of 49951 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.15 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,938
client completed	49,938
broker received ($SYS)	49,938
broker sent ($SYS)	49,938
C sink received	49,938
in window: sent / delivered	39953 / 39954
schedule lag p50 / p99 / max	934 µs / 1,737 µs / 9,480 µs
due in window, never published	52
CPU user / sys per msg	184 µs / 16.0 µs
CPU (share of a core)	99.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49938 from the client; client sent 49938, completed 49938
broker_confirms_deliveries: broker sent 49938; peer received 49938
no_loss: client saw 49938 completions; peer received 49938
offered_rate_held: client published 39953 of 40007 offered in the window
payloads_intact: 0 of 49938 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,880
client completed	49,880
broker received ($SYS)	49,880
broker sent ($SYS)	49,880
C sink received	49,880
in window: sent / delivered	39882 / 39884
schedule lag p50 / p99 / max	934 µs / 3,080 µs / 4,731 µs
due in window, never published	120
CPU user / sys per msg	182 µs / 18.3 µs
CPU (share of a core)	100.0 %
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 49880 from the client; client sent 49880, completed 49880
broker_confirms_deliveries: broker sent 49880; peer received 49880
no_loss: client saw 49880 completions; peer received 49880
offered_rate_held: client published 39882 of 40002 offered in the window
payloads_intact: 0 of 49880 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.22 cores busy outside the client, peer and broker

29.7 MiB

run 1 · valid

client sent	49,951
client completed	49,951
broker received ($SYS)	49,951
broker sent ($SYS)	49,951
C sink received	49,951
in window: sent / delivered	39953 / 39955
schedule lag p50 / p99 / max	901 µs / 1,671 µs / 4,268 µs
due in window, never published	49
CPU user / sys per msg	181 µs / 19.0 µs
CPU (share of a core)	100.0 %
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 49951 from the client; client sent 49951, completed 49951
broker_confirms_deliveries: broker sent 49951; peer received 49951
no_loss: client saw 49951 completions; peer received 49951
offered_rate_held: client published 39953 of 40002 offered in the window
payloads_intact: 0 of 49951 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.15 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,938
client completed	49,938
broker received ($SYS)	49,938
broker sent ($SYS)	49,938
C sink received	49,938
in window: sent / delivered	39953 / 39954
schedule lag p50 / p99 / max	934 µs / 1,737 µs / 9,480 µs
due in window, never published	52
CPU user / sys per msg	184 µs / 16.0 µs
CPU (share of a core)	99.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49938 from the client; client sent 49938, completed 49938
broker_confirms_deliveries: broker sent 49938; peer received 49938
no_loss: client saw 49938 completions; peer received 49938
offered_rate_held: client published 39953 of 40007 offered in the window
payloads_intact: 0 of 49938 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,880
client completed	49,880
broker received ($SYS)	49,880
broker sent ($SYS)	49,880
C sink received	49,880
in window: sent / delivered	39882 / 39884
schedule lag p50 / p99 / max	934 µs / 3,080 µs / 4,731 µs
due in window, never published	120
CPU user / sys per msg	182 µs / 18.3 µs
CPU (share of a core)	100.0 %
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 49880 from the client; client sent 49880, completed 49880
broker_confirms_deliveries: broker sent 49880; peer received 49880
no_loss: client saw 49880 completions; peer received 49880
offered_rate_held: client published 39882 of 40002 offered in the window
payloads_intact: 0 of 49880 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.22 cores busy outside the client, peer and broker

run 1 · valid

client sent	49,951
client completed	49,951
broker received ($SYS)	49,951
broker sent ($SYS)	49,951
C sink received	49,951
in window: sent / delivered	39953 / 39955
schedule lag p50 / p99 / max	901 µs / 1,671 µs / 4,268 µs
due in window, never published	49
CPU user / sys per msg	181 µs / 19.0 µs
CPU (share of a core)	100.0 %
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 49951 from the client; client sent 49951, completed 49951
broker_confirms_deliveries: broker sent 49951; peer received 49951
no_loss: client saw 49951 completions; peer received 49951
offered_rate_held: client published 39953 of 40002 offered in the window
payloads_intact: 0 of 49951 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.15 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,938
client completed	49,938
broker received ($SYS)	49,938
broker sent ($SYS)	49,938
C sink received	49,938
in window: sent / delivered	39953 / 39954
schedule lag p50 / p99 / max	934 µs / 1,737 µs / 9,480 µs
due in window, never published	52
CPU user / sys per msg	184 µs / 16.0 µs
CPU (share of a core)	99.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49938 from the client; client sent 49938, completed 49938
broker_confirms_deliveries: broker sent 49938; peer received 49938
no_loss: client saw 49938 completions; peer received 49938
offered_rate_held: client published 39953 of 40007 offered in the window
payloads_intact: 0 of 49938 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,880
client completed	49,880
broker received ($SYS)	49,880
broker sent ($SYS)	49,880
C sink received	49,880
in window: sent / delivered	39882 / 39884
schedule lag p50 / p99 / max	934 µs / 3,080 µs / 4,731 µs
due in window, never published	120
CPU user / sys per msg	182 µs / 18.3 µs
CPU (share of a core)	100.0 %
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 49880 from the client; client sent 49880, completed 49880
broker_confirms_deliveries: broker sent 49880; peer received 49880
no_loss: client saw 49880 completions; peer received 49880
offered_rate_held: client published 39882 of 40002 offered in the window
payloads_intact: 0 of 49880 payloads had an unexpected length
broker_headroom: broker used 0.19 of its core
host_quiet: 0.22 cores busy outside the client, peer and broker

gmqtt 0.7.0 asyncio

3/3

71.7 µs

run 1 · valid

client sent	49,999
client completed	49,999
broker received ($SYS)	49,999
broker sent ($SYS)	49,999
C sink received	49,999
in window: sent / delivered	40003 / 40002
schedule lag p50 / p99 / max	803 µs / 1,540 µs / 3,638 µs
due in window, never published	1
CPU user / sys per msg	53.5 µs / 19.5 µs
CPU (share of a core)	36.5 %
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 49999 from the client; client sent 49999, completed 49999
broker_confirms_deliveries: broker sent 49999; peer received 49999
no_loss: client saw 49999 completions; peer received 49999
offered_rate_held: client published 40003 of 40001 offered in the window
payloads_intact: 0 of 49999 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,996
client completed	49,996
broker received ($SYS)	49,996
broker sent ($SYS)	49,996
C sink received	49,996
in window: sent / delivered	40000 / 40003
schedule lag p50 / p99 / max	803 µs / 1,540 µs / 3,191 µs
due in window, never published	4
CPU user / sys per msg	54.5 µs / 17.8 µs
CPU (share of a core)	36.1 %
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 49996 from the client; client sent 49996, completed 49996
broker_confirms_deliveries: broker sent 49996; peer received 49996
no_loss: client saw 49996 completions; peer received 49996
offered_rate_held: client published 40000 of 40000 offered in the window
payloads_intact: 0 of 49996 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.15 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,993
client completed	49,993
broker received ($SYS)	49,993
broker sent ($SYS)	49,993
C sink received	49,993
in window: sent / delivered	39997 / 39997
schedule lag p50 / p99 / max	803 µs / 1,540 µs / 3,529 µs
due in window, never published	7
CPU user / sys per msg	55.3 µs / 16.8 µs
CPU (share of a core)	36.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49993 from the client; client sent 49993, completed 49993
broker_confirms_deliveries: broker sent 49993; peer received 49993
no_loss: client saw 49993 completions; peer received 49993
offered_rate_held: client published 39997 of 40000 offered in the window
payloads_intact: 0 of 49993 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

135 µs

run 1 · valid

client sent	49,999
client completed	49,999
broker received ($SYS)	49,999
broker sent ($SYS)	49,999
C sink received	49,999
in window: sent / delivered	40003 / 40002
schedule lag p50 / p99 / max	803 µs / 1,540 µs / 3,638 µs
due in window, never published	1
CPU user / sys per msg	53.5 µs / 19.5 µs
CPU (share of a core)	36.5 %
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 49999 from the client; client sent 49999, completed 49999
broker_confirms_deliveries: broker sent 49999; peer received 49999
no_loss: client saw 49999 completions; peer received 49999
offered_rate_held: client published 40003 of 40001 offered in the window
payloads_intact: 0 of 49999 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,996
client completed	49,996
broker received ($SYS)	49,996
broker sent ($SYS)	49,996
C sink received	49,996
in window: sent / delivered	40000 / 40003
schedule lag p50 / p99 / max	803 µs / 1,540 µs / 3,191 µs
due in window, never published	4
CPU user / sys per msg	54.5 µs / 17.8 µs
CPU (share of a core)	36.1 %
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 49996 from the client; client sent 49996, completed 49996
broker_confirms_deliveries: broker sent 49996; peer received 49996
no_loss: client saw 49996 completions; peer received 49996
offered_rate_held: client published 40000 of 40000 offered in the window
payloads_intact: 0 of 49996 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.15 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,993
client completed	49,993
broker received ($SYS)	49,993
broker sent ($SYS)	49,993
C sink received	49,993
in window: sent / delivered	39997 / 39997
schedule lag p50 / p99 / max	803 µs / 1,540 µs / 3,529 µs
due in window, never published	7
CPU user / sys per msg	55.3 µs / 16.8 µs
CPU (share of a core)	36.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49993 from the client; client sent 49993, completed 49993
broker_confirms_deliveries: broker sent 49993; peer received 49993
no_loss: client saw 49993 completions; peer received 49993
offered_rate_held: client published 39997 of 40000 offered in the window
payloads_intact: 0 of 49993 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

1,409 µs

run 1 · valid

client sent	49,999
client completed	49,999
broker received ($SYS)	49,999
broker sent ($SYS)	49,999
C sink received	49,999
in window: sent / delivered	40003 / 40002
schedule lag p50 / p99 / max	803 µs / 1,540 µs / 3,638 µs
due in window, never published	1
CPU user / sys per msg	53.5 µs / 19.5 µs
CPU (share of a core)	36.5 %
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 49999 from the client; client sent 49999, completed 49999
broker_confirms_deliveries: broker sent 49999; peer received 49999
no_loss: client saw 49999 completions; peer received 49999
offered_rate_held: client published 40003 of 40001 offered in the window
payloads_intact: 0 of 49999 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,996
client completed	49,996
broker received ($SYS)	49,996
broker sent ($SYS)	49,996
C sink received	49,996
in window: sent / delivered	40000 / 40003
schedule lag p50 / p99 / max	803 µs / 1,540 µs / 3,191 µs
due in window, never published	4
CPU user / sys per msg	54.5 µs / 17.8 µs
CPU (share of a core)	36.1 %
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 49996 from the client; client sent 49996, completed 49996
broker_confirms_deliveries: broker sent 49996; peer received 49996
no_loss: client saw 49996 completions; peer received 49996
offered_rate_held: client published 40000 of 40000 offered in the window
payloads_intact: 0 of 49996 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.15 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,993
client completed	49,993
broker received ($SYS)	49,993
broker sent ($SYS)	49,993
C sink received	49,993
in window: sent / delivered	39997 / 39997
schedule lag p50 / p99 / max	803 µs / 1,540 µs / 3,529 µs
due in window, never published	7
CPU user / sys per msg	55.3 µs / 16.8 µs
CPU (share of a core)	36.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49993 from the client; client sent 49993, completed 49993
broker_confirms_deliveries: broker sent 49993; peer received 49993
no_loss: client saw 49993 completions; peer received 49993
offered_rate_held: client published 39997 of 40000 offered in the window
payloads_intact: 0 of 49993 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

3,413 µs

run 1 · valid

client sent	49,999
client completed	49,999
broker received ($SYS)	49,999
broker sent ($SYS)	49,999
C sink received	49,999
in window: sent / delivered	40003 / 40002
schedule lag p50 / p99 / max	803 µs / 1,540 µs / 3,638 µs
due in window, never published	1
CPU user / sys per msg	53.5 µs / 19.5 µs
CPU (share of a core)	36.5 %
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 49999 from the client; client sent 49999, completed 49999
broker_confirms_deliveries: broker sent 49999; peer received 49999
no_loss: client saw 49999 completions; peer received 49999
offered_rate_held: client published 40003 of 40001 offered in the window
payloads_intact: 0 of 49999 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,996
client completed	49,996
broker received ($SYS)	49,996
broker sent ($SYS)	49,996
C sink received	49,996
in window: sent / delivered	40000 / 40003
schedule lag p50 / p99 / max	803 µs / 1,540 µs / 3,191 µs
due in window, never published	4
CPU user / sys per msg	54.5 µs / 17.8 µs
CPU (share of a core)	36.1 %
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 49996 from the client; client sent 49996, completed 49996
broker_confirms_deliveries: broker sent 49996; peer received 49996
no_loss: client saw 49996 completions; peer received 49996
offered_rate_held: client published 40000 of 40000 offered in the window
payloads_intact: 0 of 49996 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.15 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,993
client completed	49,993
broker received ($SYS)	49,993
broker sent ($SYS)	49,993
C sink received	49,993
in window: sent / delivered	39997 / 39997
schedule lag p50 / p99 / max	803 µs / 1,540 µs / 3,529 µs
due in window, never published	7
CPU user / sys per msg	55.3 µs / 16.8 µs
CPU (share of a core)	36.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49993 from the client; client sent 49993, completed 49993
broker_confirms_deliveries: broker sent 49993; peer received 49993
no_loss: client saw 49993 completions; peer received 49993
offered_rate_held: client published 39997 of 40000 offered in the window
payloads_intact: 0 of 49993 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

1,540 µs

run 1 · valid

client sent	49,999
client completed	49,999
broker received ($SYS)	49,999
broker sent ($SYS)	49,999
C sink received	49,999
in window: sent / delivered	40003 / 40002
schedule lag p50 / p99 / max	803 µs / 1,540 µs / 3,638 µs
due in window, never published	1
CPU user / sys per msg	53.5 µs / 19.5 µs
CPU (share of a core)	36.5 %
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 49999 from the client; client sent 49999, completed 49999
broker_confirms_deliveries: broker sent 49999; peer received 49999
no_loss: client saw 49999 completions; peer received 49999
offered_rate_held: client published 40003 of 40001 offered in the window
payloads_intact: 0 of 49999 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,996
client completed	49,996
broker received ($SYS)	49,996
broker sent ($SYS)	49,996
C sink received	49,996
in window: sent / delivered	40000 / 40003
schedule lag p50 / p99 / max	803 µs / 1,540 µs / 3,191 µs
due in window, never published	4
CPU user / sys per msg	54.5 µs / 17.8 µs
CPU (share of a core)	36.1 %
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 49996 from the client; client sent 49996, completed 49996
broker_confirms_deliveries: broker sent 49996; peer received 49996
no_loss: client saw 49996 completions; peer received 49996
offered_rate_held: client published 40000 of 40000 offered in the window
payloads_intact: 0 of 49996 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.15 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,993
client completed	49,993
broker received ($SYS)	49,993
broker sent ($SYS)	49,993
C sink received	49,993
in window: sent / delivered	39997 / 39997
schedule lag p50 / p99 / max	803 µs / 1,540 µs / 3,529 µs
due in window, never published	7
CPU user / sys per msg	55.3 µs / 16.8 µs
CPU (share of a core)	36.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49993 from the client; client sent 49993, completed 49993
broker_confirms_deliveries: broker sent 49993; peer received 49993
no_loss: client saw 49993 completions; peer received 49993
offered_rate_held: client published 39997 of 40000 offered in the window
payloads_intact: 0 of 49993 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

72.2 µs

run 1 · valid

client sent	49,999
client completed	49,999
broker received ($SYS)	49,999
broker sent ($SYS)	49,999
C sink received	49,999
in window: sent / delivered	40003 / 40002
schedule lag p50 / p99 / max	803 µs / 1,540 µs / 3,638 µs
due in window, never published	1
CPU user / sys per msg	53.5 µs / 19.5 µs
CPU (share of a core)	36.5 %
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 49999 from the client; client sent 49999, completed 49999
broker_confirms_deliveries: broker sent 49999; peer received 49999
no_loss: client saw 49999 completions; peer received 49999
offered_rate_held: client published 40003 of 40001 offered in the window
payloads_intact: 0 of 49999 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,996
client completed	49,996
broker received ($SYS)	49,996
broker sent ($SYS)	49,996
C sink received	49,996
in window: sent / delivered	40000 / 40003
schedule lag p50 / p99 / max	803 µs / 1,540 µs / 3,191 µs
due in window, never published	4
CPU user / sys per msg	54.5 µs / 17.8 µs
CPU (share of a core)	36.1 %
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 49996 from the client; client sent 49996, completed 49996
broker_confirms_deliveries: broker sent 49996; peer received 49996
no_loss: client saw 49996 completions; peer received 49996
offered_rate_held: client published 40000 of 40000 offered in the window
payloads_intact: 0 of 49996 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.15 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,993
client completed	49,993
broker received ($SYS)	49,993
broker sent ($SYS)	49,993
C sink received	49,993
in window: sent / delivered	39997 / 39997
schedule lag p50 / p99 / max	803 µs / 1,540 µs / 3,529 µs
due in window, never published	7
CPU user / sys per msg	55.3 µs / 16.8 µs
CPU (share of a core)	36.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49993 from the client; client sent 49993, completed 49993
broker_confirms_deliveries: broker sent 49993; peer received 49993
no_loss: client saw 49993 completions; peer received 49993
offered_rate_held: client published 39997 of 40000 offered in the window
payloads_intact: 0 of 49993 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

22.8 MiB

run 1 · valid

client sent	49,999
client completed	49,999
broker received ($SYS)	49,999
broker sent ($SYS)	49,999
C sink received	49,999
in window: sent / delivered	40003 / 40002
schedule lag p50 / p99 / max	803 µs / 1,540 µs / 3,638 µs
due in window, never published	1
CPU user / sys per msg	53.5 µs / 19.5 µs
CPU (share of a core)	36.5 %
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 49999 from the client; client sent 49999, completed 49999
broker_confirms_deliveries: broker sent 49999; peer received 49999
no_loss: client saw 49999 completions; peer received 49999
offered_rate_held: client published 40003 of 40001 offered in the window
payloads_intact: 0 of 49999 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,996
client completed	49,996
broker received ($SYS)	49,996
broker sent ($SYS)	49,996
C sink received	49,996
in window: sent / delivered	40000 / 40003
schedule lag p50 / p99 / max	803 µs / 1,540 µs / 3,191 µs
due in window, never published	4
CPU user / sys per msg	54.5 µs / 17.8 µs
CPU (share of a core)	36.1 %
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 49996 from the client; client sent 49996, completed 49996
broker_confirms_deliveries: broker sent 49996; peer received 49996
no_loss: client saw 49996 completions; peer received 49996
offered_rate_held: client published 40000 of 40000 offered in the window
payloads_intact: 0 of 49996 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.15 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,993
client completed	49,993
broker received ($SYS)	49,993
broker sent ($SYS)	49,993
C sink received	49,993
in window: sent / delivered	39997 / 39997
schedule lag p50 / p99 / max	803 µs / 1,540 µs / 3,529 µs
due in window, never published	7
CPU user / sys per msg	55.3 µs / 16.8 µs
CPU (share of a core)	36.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49993 from the client; client sent 49993, completed 49993
broker_confirms_deliveries: broker sent 49993; peer received 49993
no_loss: client saw 49993 completions; peer received 49993
offered_rate_held: client published 39997 of 40000 offered in the window
payloads_intact: 0 of 49993 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

131

run 1 · valid

client sent	49,999
client completed	49,999
broker received ($SYS)	49,999
broker sent ($SYS)	49,999
C sink received	49,999
in window: sent / delivered	40003 / 40002
schedule lag p50 / p99 / max	803 µs / 1,540 µs / 3,638 µs
due in window, never published	1
CPU user / sys per msg	53.5 µs / 19.5 µs
CPU (share of a core)	36.5 %
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 49999 from the client; client sent 49999, completed 49999
broker_confirms_deliveries: broker sent 49999; peer received 49999
no_loss: client saw 49999 completions; peer received 49999
offered_rate_held: client published 40003 of 40001 offered in the window
payloads_intact: 0 of 49999 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.17 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,996
client completed	49,996
broker received ($SYS)	49,996
broker sent ($SYS)	49,996
C sink received	49,996
in window: sent / delivered	40000 / 40003
schedule lag p50 / p99 / max	803 µs / 1,540 µs / 3,191 µs
due in window, never published	4
CPU user / sys per msg	54.5 µs / 17.8 µs
CPU (share of a core)	36.1 %
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 49996 from the client; client sent 49996, completed 49996
broker_confirms_deliveries: broker sent 49996; peer received 49996
no_loss: client saw 49996 completions; peer received 49996
offered_rate_held: client published 40000 of 40000 offered in the window
payloads_intact: 0 of 49996 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.15 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,993
client completed	49,993
broker received ($SYS)	49,993
broker sent ($SYS)	49,993
C sink received	49,993
in window: sent / delivered	39997 / 39997
schedule lag p50 / p99 / max	803 µs / 1,540 µs / 3,529 µs
due in window, never published	7
CPU user / sys per msg	55.3 µs / 16.8 µs
CPU (share of a core)	36.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49993 from the client; client sent 49993, completed 49993
broker_confirms_deliveries: broker sent 49993; peer received 49993
no_loss: client saw 49993 completions; peer received 49993
offered_rate_held: client published 39997 of 40000 offered in the window
payloads_intact: 0 of 49993 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

awscrt 0.37.0 crt_event_loop native

3/3

129 µs

run 1 · valid

client sent	49,996
client completed	49,996
broker received ($SYS)	49,996
broker sent ($SYS)	49,996
C sink received	49,996
in window: sent / delivered	39996 / 40001
schedule lag p50 / p99 / max	573 µs / 934 µs / 3,863 µs
due in window, never published	4
CPU user / sys per msg	70.3 µs / 7.8 µs
CPU (share of a core)	39.0 %
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 49996 from the client; client sent 49996, completed 49996
broker_confirms_deliveries: broker sent 49996; peer received 49996
no_loss: client saw 49996 completions; peer received 49996
offered_rate_held: client published 39996 of 39999 offered in the window
payloads_intact: 0 of 49996 payloads had an unexpected length
broker_headroom: broker used 0.18 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,999
client completed	49,999
broker received ($SYS)	49,999
broker sent ($SYS)	49,999
C sink received	49,999
in window: sent / delivered	39999 / 39999
schedule lag p50 / p99 / max	573 µs / 999 µs / 2,545 µs
due in window, never published	1
CPU user / sys per msg	25.5 µs / 51.0 µs
CPU (share of a core)	38.2 %
threads	4

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49999 from the client; client sent 49999, completed 49999
broker_confirms_deliveries: broker sent 49999; peer received 49999
no_loss: client saw 49999 completions; peer received 49999
offered_rate_held: client published 39999 of 40000 offered in the window
payloads_intact: 0 of 49999 payloads had an unexpected length
broker_headroom: broker used 0.18 of its core
host_quiet: 0.46 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,998
client completed	49,998
broker received ($SYS)	49,998
broker sent ($SYS)	49,998
C sink received	49,998
in window: sent / delivered	39998 / 40002
schedule lag p50 / p99 / max	541 µs / 934 µs / 2,752 µs
due in window, never published	2
CPU user / sys per msg	33.0 µs / 45.3 µs
CPU (share of a core)	39.1 %
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 49998 from the client; client sent 49998, completed 49998
broker_confirms_deliveries: broker sent 49998; peer received 49998
no_loss: client saw 49998 completions; peer received 49998
offered_rate_held: client published 39998 of 39999 offered in the window
payloads_intact: 0 of 49998 payloads had an unexpected length
broker_headroom: broker used 0.18 of its core
host_quiet: 0.13 cores busy outside the client, peer and broker

250 µs

run 1 · valid

client sent	49,996
client completed	49,996
broker received ($SYS)	49,996
broker sent ($SYS)	49,996
C sink received	49,996
in window: sent / delivered	39996 / 40001
schedule lag p50 / p99 / max	573 µs / 934 µs / 3,863 µs
due in window, never published	4
CPU user / sys per msg	70.3 µs / 7.8 µs
CPU (share of a core)	39.0 %
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 49996 from the client; client sent 49996, completed 49996
broker_confirms_deliveries: broker sent 49996; peer received 49996
no_loss: client saw 49996 completions; peer received 49996
offered_rate_held: client published 39996 of 39999 offered in the window
payloads_intact: 0 of 49996 payloads had an unexpected length
broker_headroom: broker used 0.18 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,999
client completed	49,999
broker received ($SYS)	49,999
broker sent ($SYS)	49,999
C sink received	49,999
in window: sent / delivered	39999 / 39999
schedule lag p50 / p99 / max	573 µs / 999 µs / 2,545 µs
due in window, never published	1
CPU user / sys per msg	25.5 µs / 51.0 µs
CPU (share of a core)	38.2 %
threads	4

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49999 from the client; client sent 49999, completed 49999
broker_confirms_deliveries: broker sent 49999; peer received 49999
no_loss: client saw 49999 completions; peer received 49999
offered_rate_held: client published 39999 of 40000 offered in the window
payloads_intact: 0 of 49999 payloads had an unexpected length
broker_headroom: broker used 0.18 of its core
host_quiet: 0.46 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,998
client completed	49,998
broker received ($SYS)	49,998
broker sent ($SYS)	49,998
C sink received	49,998
in window: sent / delivered	39998 / 40002
schedule lag p50 / p99 / max	541 µs / 934 µs / 2,752 µs
due in window, never published	2
CPU user / sys per msg	33.0 µs / 45.3 µs
CPU (share of a core)	39.1 %
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 49998 from the client; client sent 49998, completed 49998
broker_confirms_deliveries: broker sent 49998; peer received 49998
no_loss: client saw 49998 completions; peer received 49998
offered_rate_held: client published 39998 of 39999 offered in the window
payloads_intact: 0 of 49998 payloads had an unexpected length
broker_headroom: broker used 0.18 of its core
host_quiet: 0.13 cores busy outside the client, peer and broker

2,064 µs

run 1 · valid

client sent	49,996
client completed	49,996
broker received ($SYS)	49,996
broker sent ($SYS)	49,996
C sink received	49,996
in window: sent / delivered	39996 / 40001
schedule lag p50 / p99 / max	573 µs / 934 µs / 3,863 µs
due in window, never published	4
CPU user / sys per msg	70.3 µs / 7.8 µs
CPU (share of a core)	39.0 %
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 49996 from the client; client sent 49996, completed 49996
broker_confirms_deliveries: broker sent 49996; peer received 49996
no_loss: client saw 49996 completions; peer received 49996
offered_rate_held: client published 39996 of 39999 offered in the window
payloads_intact: 0 of 49996 payloads had an unexpected length
broker_headroom: broker used 0.18 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,999
client completed	49,999
broker received ($SYS)	49,999
broker sent ($SYS)	49,999
C sink received	49,999
in window: sent / delivered	39999 / 39999
schedule lag p50 / p99 / max	573 µs / 999 µs / 2,545 µs
due in window, never published	1
CPU user / sys per msg	25.5 µs / 51.0 µs
CPU (share of a core)	38.2 %
threads	4

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49999 from the client; client sent 49999, completed 49999
broker_confirms_deliveries: broker sent 49999; peer received 49999
no_loss: client saw 49999 completions; peer received 49999
offered_rate_held: client published 39999 of 40000 offered in the window
payloads_intact: 0 of 49999 payloads had an unexpected length
broker_headroom: broker used 0.18 of its core
host_quiet: 0.46 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,998
client completed	49,998
broker received ($SYS)	49,998
broker sent ($SYS)	49,998
C sink received	49,998
in window: sent / delivered	39998 / 40002
schedule lag p50 / p99 / max	541 µs / 934 µs / 2,752 µs
due in window, never published	2
CPU user / sys per msg	33.0 µs / 45.3 µs
CPU (share of a core)	39.1 %
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 49998 from the client; client sent 49998, completed 49998
broker_confirms_deliveries: broker sent 49998; peer received 49998
no_loss: client saw 49998 completions; peer received 49998
offered_rate_held: client published 39998 of 39999 offered in the window
payloads_intact: 0 of 49998 payloads had an unexpected length
broker_headroom: broker used 0.18 of its core
host_quiet: 0.13 cores busy outside the client, peer and broker

3,864 µs

run 1 · valid

client sent	49,996
client completed	49,996
broker received ($SYS)	49,996
broker sent ($SYS)	49,996
C sink received	49,996
in window: sent / delivered	39996 / 40001
schedule lag p50 / p99 / max	573 µs / 934 µs / 3,863 µs
due in window, never published	4
CPU user / sys per msg	70.3 µs / 7.8 µs
CPU (share of a core)	39.0 %
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 49996 from the client; client sent 49996, completed 49996
broker_confirms_deliveries: broker sent 49996; peer received 49996
no_loss: client saw 49996 completions; peer received 49996
offered_rate_held: client published 39996 of 39999 offered in the window
payloads_intact: 0 of 49996 payloads had an unexpected length
broker_headroom: broker used 0.18 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,999
client completed	49,999
broker received ($SYS)	49,999
broker sent ($SYS)	49,999
C sink received	49,999
in window: sent / delivered	39999 / 39999
schedule lag p50 / p99 / max	573 µs / 999 µs / 2,545 µs
due in window, never published	1
CPU user / sys per msg	25.5 µs / 51.0 µs
CPU (share of a core)	38.2 %
threads	4

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49999 from the client; client sent 49999, completed 49999
broker_confirms_deliveries: broker sent 49999; peer received 49999
no_loss: client saw 49999 completions; peer received 49999
offered_rate_held: client published 39999 of 40000 offered in the window
payloads_intact: 0 of 49999 payloads had an unexpected length
broker_headroom: broker used 0.18 of its core
host_quiet: 0.46 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,998
client completed	49,998
broker received ($SYS)	49,998
broker sent ($SYS)	49,998
C sink received	49,998
in window: sent / delivered	39998 / 40002
schedule lag p50 / p99 / max	541 µs / 934 µs / 2,752 µs
due in window, never published	2
CPU user / sys per msg	33.0 µs / 45.3 µs
CPU (share of a core)	39.1 %
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 49998 from the client; client sent 49998, completed 49998
broker_confirms_deliveries: broker sent 49998; peer received 49998
no_loss: client saw 49998 completions; peer received 49998
offered_rate_held: client published 39998 of 39999 offered in the window
payloads_intact: 0 of 49998 payloads had an unexpected length
broker_headroom: broker used 0.18 of its core
host_quiet: 0.13 cores busy outside the client, peer and broker

999 µs

run 1 · valid

client sent	49,996
client completed	49,996
broker received ($SYS)	49,996
broker sent ($SYS)	49,996
C sink received	49,996
in window: sent / delivered	39996 / 40001
schedule lag p50 / p99 / max	573 µs / 934 µs / 3,863 µs
due in window, never published	4
CPU user / sys per msg	70.3 µs / 7.8 µs
CPU (share of a core)	39.0 %
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 49996 from the client; client sent 49996, completed 49996
broker_confirms_deliveries: broker sent 49996; peer received 49996
no_loss: client saw 49996 completions; peer received 49996
offered_rate_held: client published 39996 of 39999 offered in the window
payloads_intact: 0 of 49996 payloads had an unexpected length
broker_headroom: broker used 0.18 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,999
client completed	49,999
broker received ($SYS)	49,999
broker sent ($SYS)	49,999
C sink received	49,999
in window: sent / delivered	39999 / 39999
schedule lag p50 / p99 / max	573 µs / 999 µs / 2,545 µs
due in window, never published	1
CPU user / sys per msg	25.5 µs / 51.0 µs
CPU (share of a core)	38.2 %
threads	4

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49999 from the client; client sent 49999, completed 49999
broker_confirms_deliveries: broker sent 49999; peer received 49999
no_loss: client saw 49999 completions; peer received 49999
offered_rate_held: client published 39999 of 40000 offered in the window
payloads_intact: 0 of 49999 payloads had an unexpected length
broker_headroom: broker used 0.18 of its core
host_quiet: 0.46 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,998
client completed	49,998
broker received ($SYS)	49,998
broker sent ($SYS)	49,998
C sink received	49,998
in window: sent / delivered	39998 / 40002
schedule lag p50 / p99 / max	541 µs / 934 µs / 2,752 µs
due in window, never published	2
CPU user / sys per msg	33.0 µs / 45.3 µs
CPU (share of a core)	39.1 %
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 49998 from the client; client sent 49998, completed 49998
broker_confirms_deliveries: broker sent 49998; peer received 49998
no_loss: client saw 49998 completions; peer received 49998
offered_rate_held: client published 39998 of 39999 offered in the window
payloads_intact: 0 of 49998 payloads had an unexpected length
broker_headroom: broker used 0.18 of its core
host_quiet: 0.13 cores busy outside the client, peer and broker

78.0 µs

run 1 · valid

client sent	49,996
client completed	49,996
broker received ($SYS)	49,996
broker sent ($SYS)	49,996
C sink received	49,996
in window: sent / delivered	39996 / 40001
schedule lag p50 / p99 / max	573 µs / 934 µs / 3,863 µs
due in window, never published	4
CPU user / sys per msg	70.3 µs / 7.8 µs
CPU (share of a core)	39.0 %
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 49996 from the client; client sent 49996, completed 49996
broker_confirms_deliveries: broker sent 49996; peer received 49996
no_loss: client saw 49996 completions; peer received 49996
offered_rate_held: client published 39996 of 39999 offered in the window
payloads_intact: 0 of 49996 payloads had an unexpected length
broker_headroom: broker used 0.18 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,999
client completed	49,999
broker received ($SYS)	49,999
broker sent ($SYS)	49,999
C sink received	49,999
in window: sent / delivered	39999 / 39999
schedule lag p50 / p99 / max	573 µs / 999 µs / 2,545 µs
due in window, never published	1
CPU user / sys per msg	25.5 µs / 51.0 µs
CPU (share of a core)	38.2 %
threads	4

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49999 from the client; client sent 49999, completed 49999
broker_confirms_deliveries: broker sent 49999; peer received 49999
no_loss: client saw 49999 completions; peer received 49999
offered_rate_held: client published 39999 of 40000 offered in the window
payloads_intact: 0 of 49999 payloads had an unexpected length
broker_headroom: broker used 0.18 of its core
host_quiet: 0.46 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,998
client completed	49,998
broker received ($SYS)	49,998
broker sent ($SYS)	49,998
C sink received	49,998
in window: sent / delivered	39998 / 40002
schedule lag p50 / p99 / max	541 µs / 934 µs / 2,752 µs
due in window, never published	2
CPU user / sys per msg	33.0 µs / 45.3 µs
CPU (share of a core)	39.1 %
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 49998 from the client; client sent 49998, completed 49998
broker_confirms_deliveries: broker sent 49998; peer received 49998
no_loss: client saw 49998 completions; peer received 49998
offered_rate_held: client published 39998 of 39999 offered in the window
payloads_intact: 0 of 49998 payloads had an unexpected length
broker_headroom: broker used 0.18 of its core
host_quiet: 0.13 cores busy outside the client, peer and broker

27.0 MiB

run 1 · valid

client sent	49,996
client completed	49,996
broker received ($SYS)	49,996
broker sent ($SYS)	49,996
C sink received	49,996
in window: sent / delivered	39996 / 40001
schedule lag p50 / p99 / max	573 µs / 934 µs / 3,863 µs
due in window, never published	4
CPU user / sys per msg	70.3 µs / 7.8 µs
CPU (share of a core)	39.0 %
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 49996 from the client; client sent 49996, completed 49996
broker_confirms_deliveries: broker sent 49996; peer received 49996
no_loss: client saw 49996 completions; peer received 49996
offered_rate_held: client published 39996 of 39999 offered in the window
payloads_intact: 0 of 49996 payloads had an unexpected length
broker_headroom: broker used 0.18 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,999
client completed	49,999
broker received ($SYS)	49,999
broker sent ($SYS)	49,999
C sink received	49,999
in window: sent / delivered	39999 / 39999
schedule lag p50 / p99 / max	573 µs / 999 µs / 2,545 µs
due in window, never published	1
CPU user / sys per msg	25.5 µs / 51.0 µs
CPU (share of a core)	38.2 %
threads	4

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49999 from the client; client sent 49999, completed 49999
broker_confirms_deliveries: broker sent 49999; peer received 49999
no_loss: client saw 49999 completions; peer received 49999
offered_rate_held: client published 39999 of 40000 offered in the window
payloads_intact: 0 of 49999 payloads had an unexpected length
broker_headroom: broker used 0.18 of its core
host_quiet: 0.46 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,998
client completed	49,998
broker received ($SYS)	49,998
broker sent ($SYS)	49,998
C sink received	49,998
in window: sent / delivered	39998 / 40002
schedule lag p50 / p99 / max	541 µs / 934 µs / 2,752 µs
due in window, never published	2
CPU user / sys per msg	33.0 µs / 45.3 µs
CPU (share of a core)	39.1 %
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 49998 from the client; client sent 49998, completed 49998
broker_confirms_deliveries: broker sent 49998; peer received 49998
no_loss: client saw 49998 completions; peer received 49998
offered_rate_held: client published 39998 of 39999 offered in the window
payloads_intact: 0 of 49998 payloads had an unexpected length
broker_headroom: broker used 0.18 of its core
host_quiet: 0.13 cores busy outside the client, peer and broker

200

run 1 · valid

client sent	49,996
client completed	49,996
broker received ($SYS)	49,996
broker sent ($SYS)	49,996
C sink received	49,996
in window: sent / delivered	39996 / 40001
schedule lag p50 / p99 / max	573 µs / 934 µs / 3,863 µs
due in window, never published	4
CPU user / sys per msg	70.3 µs / 7.8 µs
CPU (share of a core)	39.0 %
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 49996 from the client; client sent 49996, completed 49996
broker_confirms_deliveries: broker sent 49996; peer received 49996
no_loss: client saw 49996 completions; peer received 49996
offered_rate_held: client published 39996 of 39999 offered in the window
payloads_intact: 0 of 49996 payloads had an unexpected length
broker_headroom: broker used 0.18 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,999
client completed	49,999
broker received ($SYS)	49,999
broker sent ($SYS)	49,999
C sink received	49,999
in window: sent / delivered	39999 / 39999
schedule lag p50 / p99 / max	573 µs / 999 µs / 2,545 µs
due in window, never published	1
CPU user / sys per msg	25.5 µs / 51.0 µs
CPU (share of a core)	38.2 %
threads	4

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49999 from the client; client sent 49999, completed 49999
broker_confirms_deliveries: broker sent 49999; peer received 49999
no_loss: client saw 49999 completions; peer received 49999
offered_rate_held: client published 39999 of 40000 offered in the window
payloads_intact: 0 of 49999 payloads had an unexpected length
broker_headroom: broker used 0.18 of its core
host_quiet: 0.46 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,998
client completed	49,998
broker received ($SYS)	49,998
broker sent ($SYS)	49,998
C sink received	49,998
in window: sent / delivered	39998 / 40002
schedule lag p50 / p99 / max	541 µs / 934 µs / 2,752 µs
due in window, never published	2
CPU user / sys per msg	33.0 µs / 45.3 µs
CPU (share of a core)	39.1 %
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 49998 from the client; client sent 49998, completed 49998
broker_confirms_deliveries: broker sent 49998; peer received 49998
no_loss: client saw 49998 completions; peer received 49998
offered_rate_held: client published 39998 of 39999 offered in the window
payloads_intact: 0 of 49998 payloads had an unexpected length
broker_headroom: broker used 0.18 of its core
host_quiet: 0.13 cores busy outside the client, peer and broker

mqttium 1.1.0 asyncio

3/3

233 µs

run 1 · valid

client sent	49,999
client completed	49,999
broker received ($SYS)	49,999
broker sent ($SYS)	49,999
C sink received	49,999
in window: sent / delivered	40000 / 39999
schedule lag p50 / p99 / max	672 µs / 1,540 µs / 2,005 µs
due in window, never published	1
CPU user / sys per msg	84.8 µs / 7.5 µs
CPU (share of a core)	46.2 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49999 from the client; client sent 49999, completed 49999
broker_confirms_deliveries: broker sent 49999; peer received 49999
no_loss: client saw 49999 completions; peer received 49999
offered_rate_held: client published 40000 of 40000 offered in the window
payloads_intact: 0 of 49999 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,993
client completed	49,993
broker received ($SYS)	49,993
broker sent ($SYS)	49,993
C sink received	49,993
in window: sent / delivered	39999 / 39999
schedule lag p50 / p99 / max	672 µs / 1,540 µs / 3,069 µs
due in window, never published	7
CPU user / sys per msg	85.5 µs / 7.3 µs
CPU (share of a core)	46.3 %
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 49993 from the client; client sent 49993, completed 49993
broker_confirms_deliveries: broker sent 49993; peer received 49993
no_loss: client saw 49993 completions; peer received 49993
offered_rate_held: client published 39999 of 40000 offered in the window
payloads_intact: 0 of 49993 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,999
client completed	49,999
broker received ($SYS)	49,999
broker sent ($SYS)	49,999
C sink received	49,999
in window: sent / delivered	40001 / 39997
schedule lag p50 / p99 / max	672 µs / 1,540 µs / 1,974 µs
due in window, never published	1
CPU user / sys per msg	85.5 µs / 6.5 µs
CPU (share of a core)	46.0 %
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 49999 from the client; client sent 49999, completed 49999
broker_confirms_deliveries: broker sent 49999; peer received 49999
no_loss: client saw 49999 completions; peer received 49999
offered_rate_held: client published 40001 of 40000 offered in the window
payloads_intact: 0 of 49999 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

401 µs

run 1 · valid

client sent	49,999
client completed	49,999
broker received ($SYS)	49,999
broker sent ($SYS)	49,999
C sink received	49,999
in window: sent / delivered	40000 / 39999
schedule lag p50 / p99 / max	672 µs / 1,540 µs / 2,005 µs
due in window, never published	1
CPU user / sys per msg	84.8 µs / 7.5 µs
CPU (share of a core)	46.2 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49999 from the client; client sent 49999, completed 49999
broker_confirms_deliveries: broker sent 49999; peer received 49999
no_loss: client saw 49999 completions; peer received 49999
offered_rate_held: client published 40000 of 40000 offered in the window
payloads_intact: 0 of 49999 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,993
client completed	49,993
broker received ($SYS)	49,993
broker sent ($SYS)	49,993
C sink received	49,993
in window: sent / delivered	39999 / 39999
schedule lag p50 / p99 / max	672 µs / 1,540 µs / 3,069 µs
due in window, never published	7
CPU user / sys per msg	85.5 µs / 7.3 µs
CPU (share of a core)	46.3 %
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 49993 from the client; client sent 49993, completed 49993
broker_confirms_deliveries: broker sent 49993; peer received 49993
no_loss: client saw 49993 completions; peer received 49993
offered_rate_held: client published 39999 of 40000 offered in the window
payloads_intact: 0 of 49993 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,999
client completed	49,999
broker received ($SYS)	49,999
broker sent ($SYS)	49,999
C sink received	49,999
in window: sent / delivered	40001 / 39997
schedule lag p50 / p99 / max	672 µs / 1,540 µs / 1,974 µs
due in window, never published	1
CPU user / sys per msg	85.5 µs / 6.5 µs
CPU (share of a core)	46.0 %
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 49999 from the client; client sent 49999, completed 49999
broker_confirms_deliveries: broker sent 49999; peer received 49999
no_loss: client saw 49999 completions; peer received 49999
offered_rate_held: client published 40001 of 40000 offered in the window
payloads_intact: 0 of 49999 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

1,147 µs

run 1 · valid

client sent	49,999
client completed	49,999
broker received ($SYS)	49,999
broker sent ($SYS)	49,999
C sink received	49,999
in window: sent / delivered	40000 / 39999
schedule lag p50 / p99 / max	672 µs / 1,540 µs / 2,005 µs
due in window, never published	1
CPU user / sys per msg	84.8 µs / 7.5 µs
CPU (share of a core)	46.2 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49999 from the client; client sent 49999, completed 49999
broker_confirms_deliveries: broker sent 49999; peer received 49999
no_loss: client saw 49999 completions; peer received 49999
offered_rate_held: client published 40000 of 40000 offered in the window
payloads_intact: 0 of 49999 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,993
client completed	49,993
broker received ($SYS)	49,993
broker sent ($SYS)	49,993
C sink received	49,993
in window: sent / delivered	39999 / 39999
schedule lag p50 / p99 / max	672 µs / 1,540 µs / 3,069 µs
due in window, never published	7
CPU user / sys per msg	85.5 µs / 7.3 µs
CPU (share of a core)	46.3 %
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 49993 from the client; client sent 49993, completed 49993
broker_confirms_deliveries: broker sent 49993; peer received 49993
no_loss: client saw 49993 completions; peer received 49993
offered_rate_held: client published 39999 of 40000 offered in the window
payloads_intact: 0 of 49993 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,999
client completed	49,999
broker received ($SYS)	49,999
broker sent ($SYS)	49,999
C sink received	49,999
in window: sent / delivered	40001 / 39997
schedule lag p50 / p99 / max	672 µs / 1,540 µs / 1,974 µs
due in window, never published	1
CPU user / sys per msg	85.5 µs / 6.5 µs
CPU (share of a core)	46.0 %
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 49999 from the client; client sent 49999, completed 49999
broker_confirms_deliveries: broker sent 49999; peer received 49999
no_loss: client saw 49999 completions; peer received 49999
offered_rate_held: client published 40001 of 40000 offered in the window
payloads_intact: 0 of 49999 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

2,992 µs

run 1 · valid

client sent	49,999
client completed	49,999
broker received ($SYS)	49,999
broker sent ($SYS)	49,999
C sink received	49,999
in window: sent / delivered	40000 / 39999
schedule lag p50 / p99 / max	672 µs / 1,540 µs / 2,005 µs
due in window, never published	1
CPU user / sys per msg	84.8 µs / 7.5 µs
CPU (share of a core)	46.2 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49999 from the client; client sent 49999, completed 49999
broker_confirms_deliveries: broker sent 49999; peer received 49999
no_loss: client saw 49999 completions; peer received 49999
offered_rate_held: client published 40000 of 40000 offered in the window
payloads_intact: 0 of 49999 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,993
client completed	49,993
broker received ($SYS)	49,993
broker sent ($SYS)	49,993
C sink received	49,993
in window: sent / delivered	39999 / 39999
schedule lag p50 / p99 / max	672 µs / 1,540 µs / 3,069 µs
due in window, never published	7
CPU user / sys per msg	85.5 µs / 7.3 µs
CPU (share of a core)	46.3 %
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 49993 from the client; client sent 49993, completed 49993
broker_confirms_deliveries: broker sent 49993; peer received 49993
no_loss: client saw 49993 completions; peer received 49993
offered_rate_held: client published 39999 of 40000 offered in the window
payloads_intact: 0 of 49993 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,999
client completed	49,999
broker received ($SYS)	49,999
broker sent ($SYS)	49,999
C sink received	49,999
in window: sent / delivered	40001 / 39997
schedule lag p50 / p99 / max	672 µs / 1,540 µs / 1,974 µs
due in window, never published	1
CPU user / sys per msg	85.5 µs / 6.5 µs
CPU (share of a core)	46.0 %
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 49999 from the client; client sent 49999, completed 49999
broker_confirms_deliveries: broker sent 49999; peer received 49999
no_loss: client saw 49999 completions; peer received 49999
offered_rate_held: client published 40001 of 40000 offered in the window
payloads_intact: 0 of 49999 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

1,540 µs

run 1 · valid

client sent	49,999
client completed	49,999
broker received ($SYS)	49,999
broker sent ($SYS)	49,999
C sink received	49,999
in window: sent / delivered	40000 / 39999
schedule lag p50 / p99 / max	672 µs / 1,540 µs / 2,005 µs
due in window, never published	1
CPU user / sys per msg	84.8 µs / 7.5 µs
CPU (share of a core)	46.2 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49999 from the client; client sent 49999, completed 49999
broker_confirms_deliveries: broker sent 49999; peer received 49999
no_loss: client saw 49999 completions; peer received 49999
offered_rate_held: client published 40000 of 40000 offered in the window
payloads_intact: 0 of 49999 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,993
client completed	49,993
broker received ($SYS)	49,993
broker sent ($SYS)	49,993
C sink received	49,993
in window: sent / delivered	39999 / 39999
schedule lag p50 / p99 / max	672 µs / 1,540 µs / 3,069 µs
due in window, never published	7
CPU user / sys per msg	85.5 µs / 7.3 µs
CPU (share of a core)	46.3 %
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 49993 from the client; client sent 49993, completed 49993
broker_confirms_deliveries: broker sent 49993; peer received 49993
no_loss: client saw 49993 completions; peer received 49993
offered_rate_held: client published 39999 of 40000 offered in the window
payloads_intact: 0 of 49993 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,999
client completed	49,999
broker received ($SYS)	49,999
broker sent ($SYS)	49,999
C sink received	49,999
in window: sent / delivered	40001 / 39997
schedule lag p50 / p99 / max	672 µs / 1,540 µs / 1,974 µs
due in window, never published	1
CPU user / sys per msg	85.5 µs / 6.5 µs
CPU (share of a core)	46.0 %
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 49999 from the client; client sent 49999, completed 49999
broker_confirms_deliveries: broker sent 49999; peer received 49999
no_loss: client saw 49999 completions; peer received 49999
offered_rate_held: client published 40001 of 40000 offered in the window
payloads_intact: 0 of 49999 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

92.3 µs

run 1 · valid

client sent	49,999
client completed	49,999
broker received ($SYS)	49,999
broker sent ($SYS)	49,999
C sink received	49,999
in window: sent / delivered	40000 / 39999
schedule lag p50 / p99 / max	672 µs / 1,540 µs / 2,005 µs
due in window, never published	1
CPU user / sys per msg	84.8 µs / 7.5 µs
CPU (share of a core)	46.2 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49999 from the client; client sent 49999, completed 49999
broker_confirms_deliveries: broker sent 49999; peer received 49999
no_loss: client saw 49999 completions; peer received 49999
offered_rate_held: client published 40000 of 40000 offered in the window
payloads_intact: 0 of 49999 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,993
client completed	49,993
broker received ($SYS)	49,993
broker sent ($SYS)	49,993
C sink received	49,993
in window: sent / delivered	39999 / 39999
schedule lag p50 / p99 / max	672 µs / 1,540 µs / 3,069 µs
due in window, never published	7
CPU user / sys per msg	85.5 µs / 7.3 µs
CPU (share of a core)	46.3 %
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 49993 from the client; client sent 49993, completed 49993
broker_confirms_deliveries: broker sent 49993; peer received 49993
no_loss: client saw 49993 completions; peer received 49993
offered_rate_held: client published 39999 of 40000 offered in the window
payloads_intact: 0 of 49993 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,999
client completed	49,999
broker received ($SYS)	49,999
broker sent ($SYS)	49,999
C sink received	49,999
in window: sent / delivered	40001 / 39997
schedule lag p50 / p99 / max	672 µs / 1,540 µs / 1,974 µs
due in window, never published	1
CPU user / sys per msg	85.5 µs / 6.5 µs
CPU (share of a core)	46.0 %
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 49999 from the client; client sent 49999, completed 49999
broker_confirms_deliveries: broker sent 49999; peer received 49999
no_loss: client saw 49999 completions; peer received 49999
offered_rate_held: client published 40001 of 40000 offered in the window
payloads_intact: 0 of 49999 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

26.9 MiB

run 1 · valid

client sent	49,999
client completed	49,999
broker received ($SYS)	49,999
broker sent ($SYS)	49,999
C sink received	49,999
in window: sent / delivered	40000 / 39999
schedule lag p50 / p99 / max	672 µs / 1,540 µs / 2,005 µs
due in window, never published	1
CPU user / sys per msg	84.8 µs / 7.5 µs
CPU (share of a core)	46.2 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49999 from the client; client sent 49999, completed 49999
broker_confirms_deliveries: broker sent 49999; peer received 49999
no_loss: client saw 49999 completions; peer received 49999
offered_rate_held: client published 40000 of 40000 offered in the window
payloads_intact: 0 of 49999 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,993
client completed	49,993
broker received ($SYS)	49,993
broker sent ($SYS)	49,993
C sink received	49,993
in window: sent / delivered	39999 / 39999
schedule lag p50 / p99 / max	672 µs / 1,540 µs / 3,069 µs
due in window, never published	7
CPU user / sys per msg	85.5 µs / 7.3 µs
CPU (share of a core)	46.3 %
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 49993 from the client; client sent 49993, completed 49993
broker_confirms_deliveries: broker sent 49993; peer received 49993
no_loss: client saw 49993 completions; peer received 49993
offered_rate_held: client published 39999 of 40000 offered in the window
payloads_intact: 0 of 49993 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,999
client completed	49,999
broker received ($SYS)	49,999
broker sent ($SYS)	49,999
C sink received	49,999
in window: sent / delivered	40001 / 39997
schedule lag p50 / p99 / max	672 µs / 1,540 µs / 1,974 µs
due in window, never published	1
CPU user / sys per msg	85.5 µs / 6.5 µs
CPU (share of a core)	46.0 %
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 49999 from the client; client sent 49999, completed 49999
broker_confirms_deliveries: broker sent 49999; peer received 49999
no_loss: client saw 49999 completions; peer received 49999
offered_rate_held: client published 40001 of 40000 offered in the window
payloads_intact: 0 of 49999 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

103

run 1 · valid

client sent	49,999
client completed	49,999
broker received ($SYS)	49,999
broker sent ($SYS)	49,999
C sink received	49,999
in window: sent / delivered	40000 / 39999
schedule lag p50 / p99 / max	672 µs / 1,540 µs / 2,005 µs
due in window, never published	1
CPU user / sys per msg	84.8 µs / 7.5 µs
CPU (share of a core)	46.2 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49999 from the client; client sent 49999, completed 49999
broker_confirms_deliveries: broker sent 49999; peer received 49999
no_loss: client saw 49999 completions; peer received 49999
offered_rate_held: client published 40000 of 40000 offered in the window
payloads_intact: 0 of 49999 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,993
client completed	49,993
broker received ($SYS)	49,993
broker sent ($SYS)	49,993
C sink received	49,993
in window: sent / delivered	39999 / 39999
schedule lag p50 / p99 / max	672 µs / 1,540 µs / 3,069 µs
due in window, never published	7
CPU user / sys per msg	85.5 µs / 7.3 µs
CPU (share of a core)	46.3 %
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 49993 from the client; client sent 49993, completed 49993
broker_confirms_deliveries: broker sent 49993; peer received 49993
no_loss: client saw 49993 completions; peer received 49993
offered_rate_held: client published 39999 of 40000 offered in the window
payloads_intact: 0 of 49993 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,999
client completed	49,999
broker received ($SYS)	49,999
broker sent ($SYS)	49,999
C sink received	49,999
in window: sent / delivered	40001 / 39997
schedule lag p50 / p99 / max	672 µs / 1,540 µs / 1,974 µs
due in window, never published	1
CPU user / sys per msg	85.5 µs / 6.5 µs
CPU (share of a core)	46.0 %
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 49999 from the client; client sent 49999, completed 49999
broker_confirms_deliveries: broker sent 49999; peer received 49999
no_loss: client saw 49999 completions; peer received 49999
offered_rate_held: client published 40001 of 40000 offered in the window
payloads_intact: 0 of 49999 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

paho 2.1.0 sync

3/3

233 µs

run 1 · valid

client sent	49,996
client completed	49,996
broker received ($SYS)	49,996
broker sent ($SYS)	49,996
C sink received	49,996
in window: sent / delivered	40001 / 40001
schedule lag p50 / p99 / max	606 µs / 934 µs / 2,654 µs
due in window, never published	4
CPU user / sys per msg	68.0 µs / 36.2 µs
CPU (share of a core)	52.1 %
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 49996 from the client; client sent 49996, completed 49996
broker_confirms_deliveries: broker sent 49996; peer received 49996
no_loss: client saw 49996 completions; peer received 49996
offered_rate_held: client published 40001 of 40000 offered in the window
payloads_intact: 0 of 49996 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.34 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,995
client completed	49,995
broker received ($SYS)	49,995
broker sent ($SYS)	49,995
C sink received	49,995
in window: sent / delivered	39995 / 40000
schedule lag p50 / p99 / max	483 µs / 868 µs / 1,419 µs
due in window, never published	5
CPU user / sys per msg	86.5 µs / 21.0 µs
CPU (share of a core)	53.8 %
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 49995 from the client; client sent 49995, completed 49995
broker_confirms_deliveries: broker sent 49995; peer received 49995
no_loss: client saw 49995 completions; peer received 49995
offered_rate_held: client published 39995 of 39999 offered in the window
payloads_intact: 0 of 49995 payloads had an unexpected length
broker_headroom: broker used 0.16 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,998
client completed	49,998
broker received ($SYS)	49,998
broker sent ($SYS)	49,998
C sink received	49,998
in window: sent / delivered	40001 / 40001
schedule lag p50 / p99 / max	541 µs / 901 µs / 1,968 µs
due in window, never published	2
CPU user / sys per msg	55.2 µs / 56.2 µs
CPU (share of a core)	55.7 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49998 from the client; client sent 49998, completed 49998
broker_confirms_deliveries: broker sent 49998; peer received 49998
no_loss: client saw 49998 completions; peer received 49998
offered_rate_held: client published 40001 of 40000 offered in the window
payloads_intact: 0 of 49998 payloads had an unexpected length
broker_headroom: broker used 0.16 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

319 µs

run 1 · valid

client sent	49,996
client completed	49,996
broker received ($SYS)	49,996
broker sent ($SYS)	49,996
C sink received	49,996
in window: sent / delivered	40001 / 40001
schedule lag p50 / p99 / max	606 µs / 934 µs / 2,654 µs
due in window, never published	4
CPU user / sys per msg	68.0 µs / 36.2 µs
CPU (share of a core)	52.1 %
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 49996 from the client; client sent 49996, completed 49996
broker_confirms_deliveries: broker sent 49996; peer received 49996
no_loss: client saw 49996 completions; peer received 49996
offered_rate_held: client published 40001 of 40000 offered in the window
payloads_intact: 0 of 49996 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.34 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,995
client completed	49,995
broker received ($SYS)	49,995
broker sent ($SYS)	49,995
C sink received	49,995
in window: sent / delivered	39995 / 40000
schedule lag p50 / p99 / max	483 µs / 868 µs / 1,419 µs
due in window, never published	5
CPU user / sys per msg	86.5 µs / 21.0 µs
CPU (share of a core)	53.8 %
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 49995 from the client; client sent 49995, completed 49995
broker_confirms_deliveries: broker sent 49995; peer received 49995
no_loss: client saw 49995 completions; peer received 49995
offered_rate_held: client published 39995 of 39999 offered in the window
payloads_intact: 0 of 49995 payloads had an unexpected length
broker_headroom: broker used 0.16 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,998
client completed	49,998
broker received ($SYS)	49,998
broker sent ($SYS)	49,998
C sink received	49,998
in window: sent / delivered	40001 / 40001
schedule lag p50 / p99 / max	541 µs / 901 µs / 1,968 µs
due in window, never published	2
CPU user / sys per msg	55.2 µs / 56.2 µs
CPU (share of a core)	55.7 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49998 from the client; client sent 49998, completed 49998
broker_confirms_deliveries: broker sent 49998; peer received 49998
no_loss: client saw 49998 completions; peer received 49998
offered_rate_held: client published 40001 of 40000 offered in the window
payloads_intact: 0 of 49998 payloads had an unexpected length
broker_headroom: broker used 0.16 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

2,163 µs

run 1 · valid

client sent	49,996
client completed	49,996
broker received ($SYS)	49,996
broker sent ($SYS)	49,996
C sink received	49,996
in window: sent / delivered	40001 / 40001
schedule lag p50 / p99 / max	606 µs / 934 µs / 2,654 µs
due in window, never published	4
CPU user / sys per msg	68.0 µs / 36.2 µs
CPU (share of a core)	52.1 %
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 49996 from the client; client sent 49996, completed 49996
broker_confirms_deliveries: broker sent 49996; peer received 49996
no_loss: client saw 49996 completions; peer received 49996
offered_rate_held: client published 40001 of 40000 offered in the window
payloads_intact: 0 of 49996 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.34 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,995
client completed	49,995
broker received ($SYS)	49,995
broker sent ($SYS)	49,995
C sink received	49,995
in window: sent / delivered	39995 / 40000
schedule lag p50 / p99 / max	483 µs / 868 µs / 1,419 µs
due in window, never published	5
CPU user / sys per msg	86.5 µs / 21.0 µs
CPU (share of a core)	53.8 %
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 49995 from the client; client sent 49995, completed 49995
broker_confirms_deliveries: broker sent 49995; peer received 49995
no_loss: client saw 49995 completions; peer received 49995
offered_rate_held: client published 39995 of 39999 offered in the window
payloads_intact: 0 of 49995 payloads had an unexpected length
broker_headroom: broker used 0.16 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,998
client completed	49,998
broker received ($SYS)	49,998
broker sent ($SYS)	49,998
C sink received	49,998
in window: sent / delivered	40001 / 40001
schedule lag p50 / p99 / max	541 µs / 901 µs / 1,968 µs
due in window, never published	2
CPU user / sys per msg	55.2 µs / 56.2 µs
CPU (share of a core)	55.7 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49998 from the client; client sent 49998, completed 49998
broker_confirms_deliveries: broker sent 49998; peer received 49998
no_loss: client saw 49998 completions; peer received 49998
offered_rate_held: client published 40001 of 40000 offered in the window
payloads_intact: 0 of 49998 payloads had an unexpected length
broker_headroom: broker used 0.16 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

4,010 µs

run 1 · valid

client sent	49,996
client completed	49,996
broker received ($SYS)	49,996
broker sent ($SYS)	49,996
C sink received	49,996
in window: sent / delivered	40001 / 40001
schedule lag p50 / p99 / max	606 µs / 934 µs / 2,654 µs
due in window, never published	4
CPU user / sys per msg	68.0 µs / 36.2 µs
CPU (share of a core)	52.1 %
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 49996 from the client; client sent 49996, completed 49996
broker_confirms_deliveries: broker sent 49996; peer received 49996
no_loss: client saw 49996 completions; peer received 49996
offered_rate_held: client published 40001 of 40000 offered in the window
payloads_intact: 0 of 49996 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.34 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,995
client completed	49,995
broker received ($SYS)	49,995
broker sent ($SYS)	49,995
C sink received	49,995
in window: sent / delivered	39995 / 40000
schedule lag p50 / p99 / max	483 µs / 868 µs / 1,419 µs
due in window, never published	5
CPU user / sys per msg	86.5 µs / 21.0 µs
CPU (share of a core)	53.8 %
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 49995 from the client; client sent 49995, completed 49995
broker_confirms_deliveries: broker sent 49995; peer received 49995
no_loss: client saw 49995 completions; peer received 49995
offered_rate_held: client published 39995 of 39999 offered in the window
payloads_intact: 0 of 49995 payloads had an unexpected length
broker_headroom: broker used 0.16 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,998
client completed	49,998
broker received ($SYS)	49,998
broker sent ($SYS)	49,998
C sink received	49,998
in window: sent / delivered	40001 / 40001
schedule lag p50 / p99 / max	541 µs / 901 µs / 1,968 µs
due in window, never published	2
CPU user / sys per msg	55.2 µs / 56.2 µs
CPU (share of a core)	55.7 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49998 from the client; client sent 49998, completed 49998
broker_confirms_deliveries: broker sent 49998; peer received 49998
no_loss: client saw 49998 completions; peer received 49998
offered_rate_held: client published 40001 of 40000 offered in the window
payloads_intact: 0 of 49998 payloads had an unexpected length
broker_headroom: broker used 0.16 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

934 µs

run 1 · valid

client sent	49,996
client completed	49,996
broker received ($SYS)	49,996
broker sent ($SYS)	49,996
C sink received	49,996
in window: sent / delivered	40001 / 40001
schedule lag p50 / p99 / max	606 µs / 934 µs / 2,654 µs
due in window, never published	4
CPU user / sys per msg	68.0 µs / 36.2 µs
CPU (share of a core)	52.1 %
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 49996 from the client; client sent 49996, completed 49996
broker_confirms_deliveries: broker sent 49996; peer received 49996
no_loss: client saw 49996 completions; peer received 49996
offered_rate_held: client published 40001 of 40000 offered in the window
payloads_intact: 0 of 49996 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.34 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,995
client completed	49,995
broker received ($SYS)	49,995
broker sent ($SYS)	49,995
C sink received	49,995
in window: sent / delivered	39995 / 40000
schedule lag p50 / p99 / max	483 µs / 868 µs / 1,419 µs
due in window, never published	5
CPU user / sys per msg	86.5 µs / 21.0 µs
CPU (share of a core)	53.8 %
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 49995 from the client; client sent 49995, completed 49995
broker_confirms_deliveries: broker sent 49995; peer received 49995
no_loss: client saw 49995 completions; peer received 49995
offered_rate_held: client published 39995 of 39999 offered in the window
payloads_intact: 0 of 49995 payloads had an unexpected length
broker_headroom: broker used 0.16 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,998
client completed	49,998
broker received ($SYS)	49,998
broker sent ($SYS)	49,998
C sink received	49,998
in window: sent / delivered	40001 / 40001
schedule lag p50 / p99 / max	541 µs / 901 µs / 1,968 µs
due in window, never published	2
CPU user / sys per msg	55.2 µs / 56.2 µs
CPU (share of a core)	55.7 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49998 from the client; client sent 49998, completed 49998
broker_confirms_deliveries: broker sent 49998; peer received 49998
no_loss: client saw 49998 completions; peer received 49998
offered_rate_held: client published 40001 of 40000 offered in the window
payloads_intact: 0 of 49998 payloads had an unexpected length
broker_headroom: broker used 0.16 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

108 µs

run 1 · valid

client sent	49,996
client completed	49,996
broker received ($SYS)	49,996
broker sent ($SYS)	49,996
C sink received	49,996
in window: sent / delivered	40001 / 40001
schedule lag p50 / p99 / max	606 µs / 934 µs / 2,654 µs
due in window, never published	4
CPU user / sys per msg	68.0 µs / 36.2 µs
CPU (share of a core)	52.1 %
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 49996 from the client; client sent 49996, completed 49996
broker_confirms_deliveries: broker sent 49996; peer received 49996
no_loss: client saw 49996 completions; peer received 49996
offered_rate_held: client published 40001 of 40000 offered in the window
payloads_intact: 0 of 49996 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.34 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,995
client completed	49,995
broker received ($SYS)	49,995
broker sent ($SYS)	49,995
C sink received	49,995
in window: sent / delivered	39995 / 40000
schedule lag p50 / p99 / max	483 µs / 868 µs / 1,419 µs
due in window, never published	5
CPU user / sys per msg	86.5 µs / 21.0 µs
CPU (share of a core)	53.8 %
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 49995 from the client; client sent 49995, completed 49995
broker_confirms_deliveries: broker sent 49995; peer received 49995
no_loss: client saw 49995 completions; peer received 49995
offered_rate_held: client published 39995 of 39999 offered in the window
payloads_intact: 0 of 49995 payloads had an unexpected length
broker_headroom: broker used 0.16 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,998
client completed	49,998
broker received ($SYS)	49,998
broker sent ($SYS)	49,998
C sink received	49,998
in window: sent / delivered	40001 / 40001
schedule lag p50 / p99 / max	541 µs / 901 µs / 1,968 µs
due in window, never published	2
CPU user / sys per msg	55.2 µs / 56.2 µs
CPU (share of a core)	55.7 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49998 from the client; client sent 49998, completed 49998
broker_confirms_deliveries: broker sent 49998; peer received 49998
no_loss: client saw 49998 completions; peer received 49998
offered_rate_held: client published 40001 of 40000 offered in the window
payloads_intact: 0 of 49998 payloads had an unexpected length
broker_headroom: broker used 0.16 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

26.0 MiB

run 1 · valid

client sent	49,996
client completed	49,996
broker received ($SYS)	49,996
broker sent ($SYS)	49,996
C sink received	49,996
in window: sent / delivered	40001 / 40001
schedule lag p50 / p99 / max	606 µs / 934 µs / 2,654 µs
due in window, never published	4
CPU user / sys per msg	68.0 µs / 36.2 µs
CPU (share of a core)	52.1 %
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 49996 from the client; client sent 49996, completed 49996
broker_confirms_deliveries: broker sent 49996; peer received 49996
no_loss: client saw 49996 completions; peer received 49996
offered_rate_held: client published 40001 of 40000 offered in the window
payloads_intact: 0 of 49996 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.34 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,995
client completed	49,995
broker received ($SYS)	49,995
broker sent ($SYS)	49,995
C sink received	49,995
in window: sent / delivered	39995 / 40000
schedule lag p50 / p99 / max	483 µs / 868 µs / 1,419 µs
due in window, never published	5
CPU user / sys per msg	86.5 µs / 21.0 µs
CPU (share of a core)	53.8 %
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 49995 from the client; client sent 49995, completed 49995
broker_confirms_deliveries: broker sent 49995; peer received 49995
no_loss: client saw 49995 completions; peer received 49995
offered_rate_held: client published 39995 of 39999 offered in the window
payloads_intact: 0 of 49995 payloads had an unexpected length
broker_headroom: broker used 0.16 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,998
client completed	49,998
broker received ($SYS)	49,998
broker sent ($SYS)	49,998
C sink received	49,998
in window: sent / delivered	40001 / 40001
schedule lag p50 / p99 / max	541 µs / 901 µs / 1,968 µs
due in window, never published	2
CPU user / sys per msg	55.2 µs / 56.2 µs
CPU (share of a core)	55.7 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49998 from the client; client sent 49998, completed 49998
broker_confirms_deliveries: broker sent 49998; peer received 49998
no_loss: client saw 49998 completions; peer received 49998
offered_rate_held: client published 40001 of 40000 offered in the window
payloads_intact: 0 of 49998 payloads had an unexpected length
broker_headroom: broker used 0.16 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

201

run 1 · valid

client sent	49,996
client completed	49,996
broker received ($SYS)	49,996
broker sent ($SYS)	49,996
C sink received	49,996
in window: sent / delivered	40001 / 40001
schedule lag p50 / p99 / max	606 µs / 934 µs / 2,654 µs
due in window, never published	4
CPU user / sys per msg	68.0 µs / 36.2 µs
CPU (share of a core)	52.1 %
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 49996 from the client; client sent 49996, completed 49996
broker_confirms_deliveries: broker sent 49996; peer received 49996
no_loss: client saw 49996 completions; peer received 49996
offered_rate_held: client published 40001 of 40000 offered in the window
payloads_intact: 0 of 49996 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.34 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,995
client completed	49,995
broker received ($SYS)	49,995
broker sent ($SYS)	49,995
C sink received	49,995
in window: sent / delivered	39995 / 40000
schedule lag p50 / p99 / max	483 µs / 868 µs / 1,419 µs
due in window, never published	5
CPU user / sys per msg	86.5 µs / 21.0 µs
CPU (share of a core)	53.8 %
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 49995 from the client; client sent 49995, completed 49995
broker_confirms_deliveries: broker sent 49995; peer received 49995
no_loss: client saw 49995 completions; peer received 49995
offered_rate_held: client published 39995 of 39999 offered in the window
payloads_intact: 0 of 49995 payloads had an unexpected length
broker_headroom: broker used 0.16 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,998
client completed	49,998
broker received ($SYS)	49,998
broker sent ($SYS)	49,998
C sink received	49,998
in window: sent / delivered	40001 / 40001
schedule lag p50 / p99 / max	541 µs / 901 µs / 1,968 µs
due in window, never published	2
CPU user / sys per msg	55.2 µs / 56.2 µs
CPU (share of a core)	55.7 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49998 from the client; client sent 49998, completed 49998
broker_confirms_deliveries: broker sent 49998; peer received 49998
no_loss: client saw 49998 completions; peer received 49998
offered_rate_held: client published 40001 of 40000 offered in the window
payloads_intact: 0 of 49998 payloads had an unexpected length
broker_headroom: broker used 0.16 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

aiomqtt 2.5.1 asyncio

3/3

967 µs

run 1 · valid

client sent	49,998
client completed	49,998
broker received ($SYS)	49,998
broker sent ($SYS)	49,998
C sink received	49,998
in window: sent / delivered	40002 / 40000
schedule lag p50 / p99 / max	868 µs / 1,868 µs / 4,506 µs
due in window, never published	2
CPU user / sys per msg	187 µs / 12.5 µs
CPU (share of a core)	99.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49998 from the client; client sent 49998, completed 49998
broker_confirms_deliveries: broker sent 49998; peer received 49998
no_loss: client saw 49998 completions; peer received 49998
offered_rate_held: client published 40002 of 40002 offered in the window
payloads_intact: 0 of 49998 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.11 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,988
client completed	49,988
broker received ($SYS)	49,988
broker sent ($SYS)	49,988
C sink received	49,988
in window: sent / delivered	39998 / 39999
schedule lag p50 / p99 / max	868 µs / 1,671 µs / 4,527 µs
due in window, never published	2
CPU user / sys per msg	187 µs / 12.8 µs
CPU (share of a core)	99.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49988 from the client; client sent 49988, completed 49988
broker_confirms_deliveries: broker sent 49988; peer received 49988
no_loss: client saw 49988 completions; peer received 49988
offered_rate_held: client published 39998 of 39998 offered in the window
payloads_intact: 0 of 49988 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.13 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,996
client completed	49,996
broker received ($SYS)	49,996
broker sent ($SYS)	49,996
C sink received	49,996
in window: sent / delivered	39999 / 39999
schedule lag p50 / p99 / max	868 µs / 1,475 µs / 3,090 µs
due in window, never published	4
CPU user / sys per msg	187 µs / 13.5 µs
CPU (share of a core)	99.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49996 from the client; client sent 49996, completed 49996
broker_confirms_deliveries: broker sent 49996; peer received 49996
no_loss: client saw 49996 completions; peer received 49996
offered_rate_held: client published 39999 of 40001 offered in the window
payloads_intact: 0 of 49996 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.13 cores busy outside the client, peer and broker

1,671 µs

run 1 · valid

client sent	49,998
client completed	49,998
broker received ($SYS)	49,998
broker sent ($SYS)	49,998
C sink received	49,998
in window: sent / delivered	40002 / 40000
schedule lag p50 / p99 / max	868 µs / 1,868 µs / 4,506 µs
due in window, never published	2
CPU user / sys per msg	187 µs / 12.5 µs
CPU (share of a core)	99.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49998 from the client; client sent 49998, completed 49998
broker_confirms_deliveries: broker sent 49998; peer received 49998
no_loss: client saw 49998 completions; peer received 49998
offered_rate_held: client published 40002 of 40002 offered in the window
payloads_intact: 0 of 49998 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.11 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,988
client completed	49,988
broker received ($SYS)	49,988
broker sent ($SYS)	49,988
C sink received	49,988
in window: sent / delivered	39998 / 39999
schedule lag p50 / p99 / max	868 µs / 1,671 µs / 4,527 µs
due in window, never published	2
CPU user / sys per msg	187 µs / 12.8 µs
CPU (share of a core)	99.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49988 from the client; client sent 49988, completed 49988
broker_confirms_deliveries: broker sent 49988; peer received 49988
no_loss: client saw 49988 completions; peer received 49988
offered_rate_held: client published 39998 of 39998 offered in the window
payloads_intact: 0 of 49988 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.13 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,996
client completed	49,996
broker received ($SYS)	49,996
broker sent ($SYS)	49,996
C sink received	49,996
in window: sent / delivered	39999 / 39999
schedule lag p50 / p99 / max	868 µs / 1,475 µs / 3,090 µs
due in window, never published	4
CPU user / sys per msg	187 µs / 13.5 µs
CPU (share of a core)	99.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49996 from the client; client sent 49996, completed 49996
broker_confirms_deliveries: broker sent 49996; peer received 49996
no_loss: client saw 49996 completions; peer received 49996
offered_rate_held: client published 39999 of 40001 offered in the window
payloads_intact: 0 of 49996 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.13 cores busy outside the client, peer and broker

3,342 µs

run 1 · valid

client sent	49,998
client completed	49,998
broker received ($SYS)	49,998
broker sent ($SYS)	49,998
C sink received	49,998
in window: sent / delivered	40002 / 40000
schedule lag p50 / p99 / max	868 µs / 1,868 µs / 4,506 µs
due in window, never published	2
CPU user / sys per msg	187 µs / 12.5 µs
CPU (share of a core)	99.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49998 from the client; client sent 49998, completed 49998
broker_confirms_deliveries: broker sent 49998; peer received 49998
no_loss: client saw 49998 completions; peer received 49998
offered_rate_held: client published 40002 of 40002 offered in the window
payloads_intact: 0 of 49998 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.11 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,988
client completed	49,988
broker received ($SYS)	49,988
broker sent ($SYS)	49,988
C sink received	49,988
in window: sent / delivered	39998 / 39999
schedule lag p50 / p99 / max	868 µs / 1,671 µs / 4,527 µs
due in window, never published	2
CPU user / sys per msg	187 µs / 12.8 µs
CPU (share of a core)	99.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49988 from the client; client sent 49988, completed 49988
broker_confirms_deliveries: broker sent 49988; peer received 49988
no_loss: client saw 49988 completions; peer received 49988
offered_rate_held: client published 39998 of 39998 offered in the window
payloads_intact: 0 of 49988 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.13 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,996
client completed	49,996
broker received ($SYS)	49,996
broker sent ($SYS)	49,996
C sink received	49,996
in window: sent / delivered	39999 / 39999
schedule lag p50 / p99 / max	868 µs / 1,475 µs / 3,090 µs
due in window, never published	4
CPU user / sys per msg	187 µs / 13.5 µs
CPU (share of a core)	99.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49996 from the client; client sent 49996, completed 49996
broker_confirms_deliveries: broker sent 49996; peer received 49996
no_loss: client saw 49996 completions; peer received 49996
offered_rate_held: client published 39999 of 40001 offered in the window
payloads_intact: 0 of 49996 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.13 cores busy outside the client, peer and broker

6,668 µs

run 1 · valid

client sent	49,998
client completed	49,998
broker received ($SYS)	49,998
broker sent ($SYS)	49,998
C sink received	49,998
in window: sent / delivered	40002 / 40000
schedule lag p50 / p99 / max	868 µs / 1,868 µs / 4,506 µs
due in window, never published	2
CPU user / sys per msg	187 µs / 12.5 µs
CPU (share of a core)	99.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49998 from the client; client sent 49998, completed 49998
broker_confirms_deliveries: broker sent 49998; peer received 49998
no_loss: client saw 49998 completions; peer received 49998
offered_rate_held: client published 40002 of 40002 offered in the window
payloads_intact: 0 of 49998 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.11 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,988
client completed	49,988
broker received ($SYS)	49,988
broker sent ($SYS)	49,988
C sink received	49,988
in window: sent / delivered	39998 / 39999
schedule lag p50 / p99 / max	868 µs / 1,671 µs / 4,527 µs
due in window, never published	2
CPU user / sys per msg	187 µs / 12.8 µs
CPU (share of a core)	99.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49988 from the client; client sent 49988, completed 49988
broker_confirms_deliveries: broker sent 49988; peer received 49988
no_loss: client saw 49988 completions; peer received 49988
offered_rate_held: client published 39998 of 39998 offered in the window
payloads_intact: 0 of 49988 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.13 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,996
client completed	49,996
broker received ($SYS)	49,996
broker sent ($SYS)	49,996
C sink received	49,996
in window: sent / delivered	39999 / 39999
schedule lag p50 / p99 / max	868 µs / 1,475 µs / 3,090 µs
due in window, never published	4
CPU user / sys per msg	187 µs / 13.5 µs
CPU (share of a core)	99.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49996 from the client; client sent 49996, completed 49996
broker_confirms_deliveries: broker sent 49996; peer received 49996
no_loss: client saw 49996 completions; peer received 49996
offered_rate_held: client published 39999 of 40001 offered in the window
payloads_intact: 0 of 49996 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.13 cores busy outside the client, peer and broker

1,606 µs

run 1 · valid

client sent	49,998
client completed	49,998
broker received ($SYS)	49,998
broker sent ($SYS)	49,998
C sink received	49,998
in window: sent / delivered	40002 / 40000
schedule lag p50 / p99 / max	868 µs / 1,868 µs / 4,506 µs
due in window, never published	2
CPU user / sys per msg	187 µs / 12.5 µs
CPU (share of a core)	99.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49998 from the client; client sent 49998, completed 49998
broker_confirms_deliveries: broker sent 49998; peer received 49998
no_loss: client saw 49998 completions; peer received 49998
offered_rate_held: client published 40002 of 40002 offered in the window
payloads_intact: 0 of 49998 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.11 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,988
client completed	49,988
broker received ($SYS)	49,988
broker sent ($SYS)	49,988
C sink received	49,988
in window: sent / delivered	39998 / 39999
schedule lag p50 / p99 / max	868 µs / 1,671 µs / 4,527 µs
due in window, never published	2
CPU user / sys per msg	187 µs / 12.8 µs
CPU (share of a core)	99.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49988 from the client; client sent 49988, completed 49988
broker_confirms_deliveries: broker sent 49988; peer received 49988
no_loss: client saw 49988 completions; peer received 49988
offered_rate_held: client published 39998 of 39998 offered in the window
payloads_intact: 0 of 49988 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.13 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,996
client completed	49,996
broker received ($SYS)	49,996
broker sent ($SYS)	49,996
C sink received	49,996
in window: sent / delivered	39999 / 39999
schedule lag p50 / p99 / max	868 µs / 1,475 µs / 3,090 µs
due in window, never published	4
CPU user / sys per msg	187 µs / 13.5 µs
CPU (share of a core)	99.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49996 from the client; client sent 49996, completed 49996
broker_confirms_deliveries: broker sent 49996; peer received 49996
no_loss: client saw 49996 completions; peer received 49996
offered_rate_held: client published 39999 of 40001 offered in the window
payloads_intact: 0 of 49996 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.13 cores busy outside the client, peer and broker

200 µs

run 1 · valid

client sent	49,998
client completed	49,998
broker received ($SYS)	49,998
broker sent ($SYS)	49,998
C sink received	49,998
in window: sent / delivered	40002 / 40000
schedule lag p50 / p99 / max	868 µs / 1,868 µs / 4,506 µs
due in window, never published	2
CPU user / sys per msg	187 µs / 12.5 µs
CPU (share of a core)	99.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49998 from the client; client sent 49998, completed 49998
broker_confirms_deliveries: broker sent 49998; peer received 49998
no_loss: client saw 49998 completions; peer received 49998
offered_rate_held: client published 40002 of 40002 offered in the window
payloads_intact: 0 of 49998 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.11 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,988
client completed	49,988
broker received ($SYS)	49,988
broker sent ($SYS)	49,988
C sink received	49,988
in window: sent / delivered	39998 / 39999
schedule lag p50 / p99 / max	868 µs / 1,671 µs / 4,527 µs
due in window, never published	2
CPU user / sys per msg	187 µs / 12.8 µs
CPU (share of a core)	99.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49988 from the client; client sent 49988, completed 49988
broker_confirms_deliveries: broker sent 49988; peer received 49988
no_loss: client saw 49988 completions; peer received 49988
offered_rate_held: client published 39998 of 39998 offered in the window
payloads_intact: 0 of 49988 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.13 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,996
client completed	49,996
broker received ($SYS)	49,996
broker sent ($SYS)	49,996
C sink received	49,996
in window: sent / delivered	39999 / 39999
schedule lag p50 / p99 / max	868 µs / 1,475 µs / 3,090 µs
due in window, never published	4
CPU user / sys per msg	187 µs / 13.5 µs
CPU (share of a core)	99.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49996 from the client; client sent 49996, completed 49996
broker_confirms_deliveries: broker sent 49996; peer received 49996
no_loss: client saw 49996 completions; peer received 49996
offered_rate_held: client published 39999 of 40001 offered in the window
payloads_intact: 0 of 49996 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.13 cores busy outside the client, peer and broker

27.6 MiB

run 1 · valid

client sent	49,998
client completed	49,998
broker received ($SYS)	49,998
broker sent ($SYS)	49,998
C sink received	49,998
in window: sent / delivered	40002 / 40000
schedule lag p50 / p99 / max	868 µs / 1,868 µs / 4,506 µs
due in window, never published	2
CPU user / sys per msg	187 µs / 12.5 µs
CPU (share of a core)	99.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49998 from the client; client sent 49998, completed 49998
broker_confirms_deliveries: broker sent 49998; peer received 49998
no_loss: client saw 49998 completions; peer received 49998
offered_rate_held: client published 40002 of 40002 offered in the window
payloads_intact: 0 of 49998 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.11 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,988
client completed	49,988
broker received ($SYS)	49,988
broker sent ($SYS)	49,988
C sink received	49,988
in window: sent / delivered	39998 / 39999
schedule lag p50 / p99 / max	868 µs / 1,671 µs / 4,527 µs
due in window, never published	2
CPU user / sys per msg	187 µs / 12.8 µs
CPU (share of a core)	99.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49988 from the client; client sent 49988, completed 49988
broker_confirms_deliveries: broker sent 49988; peer received 49988
no_loss: client saw 49988 completions; peer received 49988
offered_rate_held: client published 39998 of 39998 offered in the window
payloads_intact: 0 of 49988 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.13 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,996
client completed	49,996
broker received ($SYS)	49,996
broker sent ($SYS)	49,996
C sink received	49,996
in window: sent / delivered	39999 / 39999
schedule lag p50 / p99 / max	868 µs / 1,475 µs / 3,090 µs
due in window, never published	4
CPU user / sys per msg	187 µs / 13.5 µs
CPU (share of a core)	99.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49996 from the client; client sent 49996, completed 49996
broker_confirms_deliveries: broker sent 49996; peer received 49996
no_loss: client saw 49996 completions; peer received 49996
offered_rate_held: client published 39999 of 40001 offered in the window
payloads_intact: 0 of 49996 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.13 cores busy outside the client, peer and broker

run 1 · valid

client sent	49,998
client completed	49,998
broker received ($SYS)	49,998
broker sent ($SYS)	49,998
C sink received	49,998
in window: sent / delivered	40002 / 40000
schedule lag p50 / p99 / max	868 µs / 1,868 µs / 4,506 µs
due in window, never published	2
CPU user / sys per msg	187 µs / 12.5 µs
CPU (share of a core)	99.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49998 from the client; client sent 49998, completed 49998
broker_confirms_deliveries: broker sent 49998; peer received 49998
no_loss: client saw 49998 completions; peer received 49998
offered_rate_held: client published 40002 of 40002 offered in the window
payloads_intact: 0 of 49998 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.11 cores busy outside the client, peer and broker

run 2 · valid

client sent	49,988
client completed	49,988
broker received ($SYS)	49,988
broker sent ($SYS)	49,988
C sink received	49,988
in window: sent / delivered	39998 / 39999
schedule lag p50 / p99 / max	868 µs / 1,671 µs / 4,527 µs
due in window, never published	2
CPU user / sys per msg	187 µs / 12.8 µs
CPU (share of a core)	99.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49988 from the client; client sent 49988, completed 49988
broker_confirms_deliveries: broker sent 49988; peer received 49988
no_loss: client saw 49988 completions; peer received 49988
offered_rate_held: client published 39998 of 39998 offered in the window
payloads_intact: 0 of 49988 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.13 cores busy outside the client, peer and broker

run 3 · valid

client sent	49,996
client completed	49,996
broker received ($SYS)	49,996
broker sent ($SYS)	49,996
C sink received	49,996
in window: sent / delivered	39999 / 39999
schedule lag p50 / p99 / max	868 µs / 1,475 µs / 3,090 µs
due in window, never published	4
CPU user / sys per msg	187 µs / 13.5 µs
CPU (share of a core)	99.9 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_client_publishes: broker received 49996 from the client; client sent 49996, completed 49996
broker_confirms_deliveries: broker sent 49996; peer received 49996
no_loss: client saw 49996 completions; peer received 49996
offered_rate_held: client published 39999 of 40001 offered in the window
payloads_intact: 0 of 49996 payloads had an unexpected length
broker_headroom: broker used 0.17 of its core
host_quiet: 0.13 cores busy outside the client, peer and broker

aiomqtt3 3.0.0a1 asyncio experimental

—

unsupported

pub_qos1_fixed_5k

Latency by percentile