Results / sub_qos2_fixed

sub_qos2_fixed

At 2,000 QoS 2 msgs/s, what does receiving cost?

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

client

valid

p50 ↓

p99 ↓

p99.9 ↓

max ↓

CPU / msg ↓

peak RSS ↓

ctx sw / 1k ↓

mqttium 1.1.0 asyncio

3/3

184 µs

run 1 · valid

C source sent	19,992
broker received ($SYS)	19,992
broker sent ($SYS)	19,992
broker dropped ($SYS)	0
client received	19,992
in window: offered / received	15993 / 15993
CPU user / sys per msg	147 µs / 19.4 µs
CPU (share of a core)	33.2 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19992; peer wrote 19992
broker_confirms_deliveries: broker sent 19992; client received 19992
no_loss: broker acknowledged 19992 from the peer; client received 19992; broker dropped 0
offered_rate_held: peer wrote 15993 of 16000 offered in the window
client_kept_up: client received 15993 of 15993 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.28 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
broker dropped ($SYS)	0
client received	19,996
in window: offered / received	15998 / 15998
CPU user / sys per msg	128 µs / 38.1 µs
CPU (share of a core)	33.1 %
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_peer_publishes: broker received 19996; peer wrote 19996
broker_confirms_deliveries: broker sent 19996; client received 19996
no_loss: broker acknowledged 19996 from the peer; client received 19996; broker dropped 0
offered_rate_held: peer wrote 15998 of 16000 offered in the window
client_kept_up: client received 15998 of 15998 in the window
broker_headroom: broker used 0.18 of its core
host_quiet: 0.46 cores busy outside the client, peer and broker

run 3 · attempt 2 · valid

C source sent	19,994
broker received ($SYS)	19,994
broker sent ($SYS)	19,994
broker dropped ($SYS)	0
client received	19,994
in window: offered / received	15995 / 15995
CPU user / sys per msg	119 µs / 48.8 µs
CPU (share of a core)	33.5 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19994; peer wrote 19994
broker_confirms_deliveries: broker sent 19994; client received 19994
no_loss: broker acknowledged 19994 from the peer; client received 19994; broker dropped 0
offered_rate_held: peer wrote 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.18 of its core
host_quiet: 0.08 cores busy outside the client, peer and broker

250 µs

run 1 · valid

C source sent	19,992
broker received ($SYS)	19,992
broker sent ($SYS)	19,992
broker dropped ($SYS)	0
client received	19,992
in window: offered / received	15993 / 15993
CPU user / sys per msg	147 µs / 19.4 µs
CPU (share of a core)	33.2 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19992; peer wrote 19992
broker_confirms_deliveries: broker sent 19992; client received 19992
no_loss: broker acknowledged 19992 from the peer; client received 19992; broker dropped 0
offered_rate_held: peer wrote 15993 of 16000 offered in the window
client_kept_up: client received 15993 of 15993 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.28 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
broker dropped ($SYS)	0
client received	19,996
in window: offered / received	15998 / 15998
CPU user / sys per msg	128 µs / 38.1 µs
CPU (share of a core)	33.1 %
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_peer_publishes: broker received 19996; peer wrote 19996
broker_confirms_deliveries: broker sent 19996; client received 19996
no_loss: broker acknowledged 19996 from the peer; client received 19996; broker dropped 0
offered_rate_held: peer wrote 15998 of 16000 offered in the window
client_kept_up: client received 15998 of 15998 in the window
broker_headroom: broker used 0.18 of its core
host_quiet: 0.46 cores busy outside the client, peer and broker

run 3 · attempt 2 · valid

C source sent	19,994
broker received ($SYS)	19,994
broker sent ($SYS)	19,994
broker dropped ($SYS)	0
client received	19,994
in window: offered / received	15995 / 15995
CPU user / sys per msg	119 µs / 48.8 µs
CPU (share of a core)	33.5 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19994; peer wrote 19994
broker_confirms_deliveries: broker sent 19994; client received 19994
no_loss: broker acknowledged 19994 from the peer; client received 19994; broker dropped 0
offered_rate_held: peer wrote 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.18 of its core
host_quiet: 0.08 cores busy outside the client, peer and broker

1,147 µs

run 1 · valid

C source sent	19,992
broker received ($SYS)	19,992
broker sent ($SYS)	19,992
broker dropped ($SYS)	0
client received	19,992
in window: offered / received	15993 / 15993
CPU user / sys per msg	147 µs / 19.4 µs
CPU (share of a core)	33.2 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19992; peer wrote 19992
broker_confirms_deliveries: broker sent 19992; client received 19992
no_loss: broker acknowledged 19992 from the peer; client received 19992; broker dropped 0
offered_rate_held: peer wrote 15993 of 16000 offered in the window
client_kept_up: client received 15993 of 15993 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.28 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
broker dropped ($SYS)	0
client received	19,996
in window: offered / received	15998 / 15998
CPU user / sys per msg	128 µs / 38.1 µs
CPU (share of a core)	33.1 %
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_peer_publishes: broker received 19996; peer wrote 19996
broker_confirms_deliveries: broker sent 19996; client received 19996
no_loss: broker acknowledged 19996 from the peer; client received 19996; broker dropped 0
offered_rate_held: peer wrote 15998 of 16000 offered in the window
client_kept_up: client received 15998 of 15998 in the window
broker_headroom: broker used 0.18 of its core
host_quiet: 0.46 cores busy outside the client, peer and broker

run 3 · attempt 2 · valid

C source sent	19,994
broker received ($SYS)	19,994
broker sent ($SYS)	19,994
broker dropped ($SYS)	0
client received	19,994
in window: offered / received	15995 / 15995
CPU user / sys per msg	119 µs / 48.8 µs
CPU (share of a core)	33.5 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19994; peer wrote 19994
broker_confirms_deliveries: broker sent 19994; client received 19994
no_loss: broker acknowledged 19994 from the peer; client received 19994; broker dropped 0
offered_rate_held: peer wrote 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.18 of its core
host_quiet: 0.08 cores busy outside the client, peer and broker

3,731 µs

run 1 · valid

C source sent	19,992
broker received ($SYS)	19,992
broker sent ($SYS)	19,992
broker dropped ($SYS)	0
client received	19,992
in window: offered / received	15993 / 15993
CPU user / sys per msg	147 µs / 19.4 µs
CPU (share of a core)	33.2 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19992; peer wrote 19992
broker_confirms_deliveries: broker sent 19992; client received 19992
no_loss: broker acknowledged 19992 from the peer; client received 19992; broker dropped 0
offered_rate_held: peer wrote 15993 of 16000 offered in the window
client_kept_up: client received 15993 of 15993 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.28 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
broker dropped ($SYS)	0
client received	19,996
in window: offered / received	15998 / 15998
CPU user / sys per msg	128 µs / 38.1 µs
CPU (share of a core)	33.1 %
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_peer_publishes: broker received 19996; peer wrote 19996
broker_confirms_deliveries: broker sent 19996; client received 19996
no_loss: broker acknowledged 19996 from the peer; client received 19996; broker dropped 0
offered_rate_held: peer wrote 15998 of 16000 offered in the window
client_kept_up: client received 15998 of 15998 in the window
broker_headroom: broker used 0.18 of its core
host_quiet: 0.46 cores busy outside the client, peer and broker

run 3 · attempt 2 · valid

C source sent	19,994
broker received ($SYS)	19,994
broker sent ($SYS)	19,994
broker dropped ($SYS)	0
client received	19,994
in window: offered / received	15995 / 15995
CPU user / sys per msg	119 µs / 48.8 µs
CPU (share of a core)	33.5 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19994; peer wrote 19994
broker_confirms_deliveries: broker sent 19994; client received 19994
no_loss: broker acknowledged 19994 from the peer; client received 19994; broker dropped 0
offered_rate_held: peer wrote 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.18 of its core
host_quiet: 0.08 cores busy outside the client, peer and broker

166 µs

run 1 · valid

C source sent	19,992
broker received ($SYS)	19,992
broker sent ($SYS)	19,992
broker dropped ($SYS)	0
client received	19,992
in window: offered / received	15993 / 15993
CPU user / sys per msg	147 µs / 19.4 µs
CPU (share of a core)	33.2 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19992; peer wrote 19992
broker_confirms_deliveries: broker sent 19992; client received 19992
no_loss: broker acknowledged 19992 from the peer; client received 19992; broker dropped 0
offered_rate_held: peer wrote 15993 of 16000 offered in the window
client_kept_up: client received 15993 of 15993 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.28 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
broker dropped ($SYS)	0
client received	19,996
in window: offered / received	15998 / 15998
CPU user / sys per msg	128 µs / 38.1 µs
CPU (share of a core)	33.1 %
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_peer_publishes: broker received 19996; peer wrote 19996
broker_confirms_deliveries: broker sent 19996; client received 19996
no_loss: broker acknowledged 19996 from the peer; client received 19996; broker dropped 0
offered_rate_held: peer wrote 15998 of 16000 offered in the window
client_kept_up: client received 15998 of 15998 in the window
broker_headroom: broker used 0.18 of its core
host_quiet: 0.46 cores busy outside the client, peer and broker

run 3 · attempt 2 · valid

C source sent	19,994
broker received ($SYS)	19,994
broker sent ($SYS)	19,994
broker dropped ($SYS)	0
client received	19,994
in window: offered / received	15995 / 15995
CPU user / sys per msg	119 µs / 48.8 µs
CPU (share of a core)	33.5 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19994; peer wrote 19994
broker_confirms_deliveries: broker sent 19994; client received 19994
no_loss: broker acknowledged 19994 from the peer; client received 19994; broker dropped 0
offered_rate_held: peer wrote 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.18 of its core
host_quiet: 0.08 cores busy outside the client, peer and broker

26.6 MiB

run 1 · valid

C source sent	19,992
broker received ($SYS)	19,992
broker sent ($SYS)	19,992
broker dropped ($SYS)	0
client received	19,992
in window: offered / received	15993 / 15993
CPU user / sys per msg	147 µs / 19.4 µs
CPU (share of a core)	33.2 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19992; peer wrote 19992
broker_confirms_deliveries: broker sent 19992; client received 19992
no_loss: broker acknowledged 19992 from the peer; client received 19992; broker dropped 0
offered_rate_held: peer wrote 15993 of 16000 offered in the window
client_kept_up: client received 15993 of 15993 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.28 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
broker dropped ($SYS)	0
client received	19,996
in window: offered / received	15998 / 15998
CPU user / sys per msg	128 µs / 38.1 µs
CPU (share of a core)	33.1 %
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_peer_publishes: broker received 19996; peer wrote 19996
broker_confirms_deliveries: broker sent 19996; client received 19996
no_loss: broker acknowledged 19996 from the peer; client received 19996; broker dropped 0
offered_rate_held: peer wrote 15998 of 16000 offered in the window
client_kept_up: client received 15998 of 15998 in the window
broker_headroom: broker used 0.18 of its core
host_quiet: 0.46 cores busy outside the client, peer and broker

run 3 · attempt 2 · valid

C source sent	19,994
broker received ($SYS)	19,994
broker sent ($SYS)	19,994
broker dropped ($SYS)	0
client received	19,994
in window: offered / received	15995 / 15995
CPU user / sys per msg	119 µs / 48.8 µs
CPU (share of a core)	33.5 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19994; peer wrote 19994
broker_confirms_deliveries: broker sent 19994; client received 19994
no_loss: broker acknowledged 19994 from the peer; client received 19994; broker dropped 0
offered_rate_held: peer wrote 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.18 of its core
host_quiet: 0.08 cores busy outside the client, peer and broker

1,062

run 1 · valid

C source sent	19,992
broker received ($SYS)	19,992
broker sent ($SYS)	19,992
broker dropped ($SYS)	0
client received	19,992
in window: offered / received	15993 / 15993
CPU user / sys per msg	147 µs / 19.4 µs
CPU (share of a core)	33.2 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19992; peer wrote 19992
broker_confirms_deliveries: broker sent 19992; client received 19992
no_loss: broker acknowledged 19992 from the peer; client received 19992; broker dropped 0
offered_rate_held: peer wrote 15993 of 16000 offered in the window
client_kept_up: client received 15993 of 15993 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.28 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
broker dropped ($SYS)	0
client received	19,996
in window: offered / received	15998 / 15998
CPU user / sys per msg	128 µs / 38.1 µs
CPU (share of a core)	33.1 %
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_peer_publishes: broker received 19996; peer wrote 19996
broker_confirms_deliveries: broker sent 19996; client received 19996
no_loss: broker acknowledged 19996 from the peer; client received 19996; broker dropped 0
offered_rate_held: peer wrote 15998 of 16000 offered in the window
client_kept_up: client received 15998 of 15998 in the window
broker_headroom: broker used 0.18 of its core
host_quiet: 0.46 cores busy outside the client, peer and broker

run 3 · attempt 2 · valid

C source sent	19,994
broker received ($SYS)	19,994
broker sent ($SYS)	19,994
broker dropped ($SYS)	0
client received	19,994
in window: offered / received	15995 / 15995
CPU user / sys per msg	119 µs / 48.8 µs
CPU (share of a core)	33.5 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19994; peer wrote 19994
broker_confirms_deliveries: broker sent 19994; client received 19994
no_loss: broker acknowledged 19994 from the peer; client received 19994; broker dropped 0
offered_rate_held: peer wrote 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.18 of its core
host_quiet: 0.08 cores busy outside the client, peer and broker

paho 2.1.0 sync

2/3

217 µs 2/3 valid

run 1 · valid

C source sent	19,993
broker received ($SYS)	19,993
broker sent ($SYS)	19,993
broker dropped ($SYS)	0
client received	19,993
in window: offered / received	15998 / 15998
CPU user / sys per msg	113 µs / 48.8 µs
CPU (share of a core)	32.3 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19993; peer wrote 19993
broker_confirms_deliveries: broker sent 19993; client received 19993
no_loss: broker acknowledged 19993 from the peer; client received 19993; broker dropped 0
offered_rate_held: peer wrote 15998 of 16000 offered in the window
client_kept_up: client received 15998 of 15998 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,994
broker received ($SYS)	19,994
broker sent ($SYS)	19,994
broker dropped ($SYS)	0
client received	19,994
in window: offered / received	15995 / 15995
CPU user / sys per msg	81.3 µs / 80.0 µs
CPU (share of a core)	32.4 %
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_peer_publishes: broker received 19994; peer wrote 19994
broker_confirms_deliveries: broker sent 19994; client received 19994
no_loss: broker acknowledged 19994 from the peer; client received 19994; broker dropped 0
offered_rate_held: peer wrote 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 2 · invalid

C source sent	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
broker dropped ($SYS)	0
client received	19,996
in window: offered / received	16000 / 16000
CPU user / sys per msg	92.5 µs / 71.2 µs
CPU (share of a core)	32.8 %
threads	2

host_quiet: 0.61 cores busy outside the client, peer and broker
worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19996; peer wrote 19996
broker_confirms_deliveries: broker sent 19996; client received 19996
no_loss: broker acknowledged 19996 from the peer; client received 19996; broker dropped 0
offered_rate_held: peer wrote 16000 of 16000 offered in the window
client_kept_up: client received 16000 of 16000 in the window
broker_headroom: broker used 0.19 of its core

336 µs 2/3 valid

run 1 · valid

C source sent	19,993
broker received ($SYS)	19,993
broker sent ($SYS)	19,993
broker dropped ($SYS)	0
client received	19,993
in window: offered / received	15998 / 15998
CPU user / sys per msg	113 µs / 48.8 µs
CPU (share of a core)	32.3 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19993; peer wrote 19993
broker_confirms_deliveries: broker sent 19993; client received 19993
no_loss: broker acknowledged 19993 from the peer; client received 19993; broker dropped 0
offered_rate_held: peer wrote 15998 of 16000 offered in the window
client_kept_up: client received 15998 of 15998 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,994
broker received ($SYS)	19,994
broker sent ($SYS)	19,994
broker dropped ($SYS)	0
client received	19,994
in window: offered / received	15995 / 15995
CPU user / sys per msg	81.3 µs / 80.0 µs
CPU (share of a core)	32.4 %
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_peer_publishes: broker received 19994; peer wrote 19994
broker_confirms_deliveries: broker sent 19994; client received 19994
no_loss: broker acknowledged 19994 from the peer; client received 19994; broker dropped 0
offered_rate_held: peer wrote 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 2 · invalid

C source sent	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
broker dropped ($SYS)	0
client received	19,996
in window: offered / received	16000 / 16000
CPU user / sys per msg	92.5 µs / 71.2 µs
CPU (share of a core)	32.8 %
threads	2

host_quiet: 0.61 cores busy outside the client, peer and broker
worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19996; peer wrote 19996
broker_confirms_deliveries: broker sent 19996; client received 19996
no_loss: broker acknowledged 19996 from the peer; client received 19996; broker dropped 0
offered_rate_held: peer wrote 16000 of 16000 offered in the window
client_kept_up: client received 16000 of 16000 in the window
broker_headroom: broker used 0.19 of its core

2,294 µs 2/3 valid

run 1 · valid

C source sent	19,993
broker received ($SYS)	19,993
broker sent ($SYS)	19,993
broker dropped ($SYS)	0
client received	19,993
in window: offered / received	15998 / 15998
CPU user / sys per msg	113 µs / 48.8 µs
CPU (share of a core)	32.3 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19993; peer wrote 19993
broker_confirms_deliveries: broker sent 19993; client received 19993
no_loss: broker acknowledged 19993 from the peer; client received 19993; broker dropped 0
offered_rate_held: peer wrote 15998 of 16000 offered in the window
client_kept_up: client received 15998 of 15998 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,994
broker received ($SYS)	19,994
broker sent ($SYS)	19,994
broker dropped ($SYS)	0
client received	19,994
in window: offered / received	15995 / 15995
CPU user / sys per msg	81.3 µs / 80.0 µs
CPU (share of a core)	32.4 %
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_peer_publishes: broker received 19994; peer wrote 19994
broker_confirms_deliveries: broker sent 19994; client received 19994
no_loss: broker acknowledged 19994 from the peer; client received 19994; broker dropped 0
offered_rate_held: peer wrote 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 2 · invalid

C source sent	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
broker dropped ($SYS)	0
client received	19,996
in window: offered / received	16000 / 16000
CPU user / sys per msg	92.5 µs / 71.2 µs
CPU (share of a core)	32.8 %
threads	2

host_quiet: 0.61 cores busy outside the client, peer and broker
worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19996; peer wrote 19996
broker_confirms_deliveries: broker sent 19996; client received 19996
no_loss: broker acknowledged 19996 from the peer; client received 19996; broker dropped 0
offered_rate_held: peer wrote 16000 of 16000 offered in the window
client_kept_up: client received 16000 of 16000 in the window
broker_headroom: broker used 0.19 of its core

5,380 µs 2/3 valid

run 1 · valid

C source sent	19,993
broker received ($SYS)	19,993
broker sent ($SYS)	19,993
broker dropped ($SYS)	0
client received	19,993
in window: offered / received	15998 / 15998
CPU user / sys per msg	113 µs / 48.8 µs
CPU (share of a core)	32.3 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19993; peer wrote 19993
broker_confirms_deliveries: broker sent 19993; client received 19993
no_loss: broker acknowledged 19993 from the peer; client received 19993; broker dropped 0
offered_rate_held: peer wrote 15998 of 16000 offered in the window
client_kept_up: client received 15998 of 15998 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,994
broker received ($SYS)	19,994
broker sent ($SYS)	19,994
broker dropped ($SYS)	0
client received	19,994
in window: offered / received	15995 / 15995
CPU user / sys per msg	81.3 µs / 80.0 µs
CPU (share of a core)	32.4 %
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_peer_publishes: broker received 19994; peer wrote 19994
broker_confirms_deliveries: broker sent 19994; client received 19994
no_loss: broker acknowledged 19994 from the peer; client received 19994; broker dropped 0
offered_rate_held: peer wrote 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 2 · invalid

C source sent	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
broker dropped ($SYS)	0
client received	19,996
in window: offered / received	16000 / 16000
CPU user / sys per msg	92.5 µs / 71.2 µs
CPU (share of a core)	32.8 %
threads	2

host_quiet: 0.61 cores busy outside the client, peer and broker
worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19996; peer wrote 19996
broker_confirms_deliveries: broker sent 19996; client received 19996
no_loss: broker acknowledged 19996 from the peer; client received 19996; broker dropped 0
offered_rate_held: peer wrote 16000 of 16000 offered in the window
client_kept_up: client received 16000 of 16000 in the window
broker_headroom: broker used 0.19 of its core

162 µs 2/3 valid

run 1 · valid

C source sent	19,993
broker received ($SYS)	19,993
broker sent ($SYS)	19,993
broker dropped ($SYS)	0
client received	19,993
in window: offered / received	15998 / 15998
CPU user / sys per msg	113 µs / 48.8 µs
CPU (share of a core)	32.3 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19993; peer wrote 19993
broker_confirms_deliveries: broker sent 19993; client received 19993
no_loss: broker acknowledged 19993 from the peer; client received 19993; broker dropped 0
offered_rate_held: peer wrote 15998 of 16000 offered in the window
client_kept_up: client received 15998 of 15998 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,994
broker received ($SYS)	19,994
broker sent ($SYS)	19,994
broker dropped ($SYS)	0
client received	19,994
in window: offered / received	15995 / 15995
CPU user / sys per msg	81.3 µs / 80.0 µs
CPU (share of a core)	32.4 %
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_peer_publishes: broker received 19994; peer wrote 19994
broker_confirms_deliveries: broker sent 19994; client received 19994
no_loss: broker acknowledged 19994 from the peer; client received 19994; broker dropped 0
offered_rate_held: peer wrote 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 2 · invalid

C source sent	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
broker dropped ($SYS)	0
client received	19,996
in window: offered / received	16000 / 16000
CPU user / sys per msg	92.5 µs / 71.2 µs
CPU (share of a core)	32.8 %
threads	2

host_quiet: 0.61 cores busy outside the client, peer and broker
worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19996; peer wrote 19996
broker_confirms_deliveries: broker sent 19996; client received 19996
no_loss: broker acknowledged 19996 from the peer; client received 19996; broker dropped 0
offered_rate_held: peer wrote 16000 of 16000 offered in the window
client_kept_up: client received 16000 of 16000 in the window
broker_headroom: broker used 0.19 of its core

26.0 MiB 2/3 valid

run 1 · valid

C source sent	19,993
broker received ($SYS)	19,993
broker sent ($SYS)	19,993
broker dropped ($SYS)	0
client received	19,993
in window: offered / received	15998 / 15998
CPU user / sys per msg	113 µs / 48.8 µs
CPU (share of a core)	32.3 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19993; peer wrote 19993
broker_confirms_deliveries: broker sent 19993; client received 19993
no_loss: broker acknowledged 19993 from the peer; client received 19993; broker dropped 0
offered_rate_held: peer wrote 15998 of 16000 offered in the window
client_kept_up: client received 15998 of 15998 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,994
broker received ($SYS)	19,994
broker sent ($SYS)	19,994
broker dropped ($SYS)	0
client received	19,994
in window: offered / received	15995 / 15995
CPU user / sys per msg	81.3 µs / 80.0 µs
CPU (share of a core)	32.4 %
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_peer_publishes: broker received 19994; peer wrote 19994
broker_confirms_deliveries: broker sent 19994; client received 19994
no_loss: broker acknowledged 19994 from the peer; client received 19994; broker dropped 0
offered_rate_held: peer wrote 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 2 · invalid

C source sent	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
broker dropped ($SYS)	0
client received	19,996
in window: offered / received	16000 / 16000
CPU user / sys per msg	92.5 µs / 71.2 µs
CPU (share of a core)	32.8 %
threads	2

host_quiet: 0.61 cores busy outside the client, peer and broker
worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19996; peer wrote 19996
broker_confirms_deliveries: broker sent 19996; client received 19996
no_loss: broker acknowledged 19996 from the peer; client received 19996; broker dropped 0
offered_rate_held: peer wrote 16000 of 16000 offered in the window
client_kept_up: client received 16000 of 16000 in the window
broker_headroom: broker used 0.19 of its core

0 2/3 valid

run 1 · valid

C source sent	19,993
broker received ($SYS)	19,993
broker sent ($SYS)	19,993
broker dropped ($SYS)	0
client received	19,993
in window: offered / received	15998 / 15998
CPU user / sys per msg	113 µs / 48.8 µs
CPU (share of a core)	32.3 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19993; peer wrote 19993
broker_confirms_deliveries: broker sent 19993; client received 19993
no_loss: broker acknowledged 19993 from the peer; client received 19993; broker dropped 0
offered_rate_held: peer wrote 15998 of 16000 offered in the window
client_kept_up: client received 15998 of 15998 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,994
broker received ($SYS)	19,994
broker sent ($SYS)	19,994
broker dropped ($SYS)	0
client received	19,994
in window: offered / received	15995 / 15995
CPU user / sys per msg	81.3 µs / 80.0 µs
CPU (share of a core)	32.4 %
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_peer_publishes: broker received 19994; peer wrote 19994
broker_confirms_deliveries: broker sent 19994; client received 19994
no_loss: broker acknowledged 19994 from the peer; client received 19994; broker dropped 0
offered_rate_held: peer wrote 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 2 · invalid

C source sent	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
broker dropped ($SYS)	0
client received	19,996
in window: offered / received	16000 / 16000
CPU user / sys per msg	92.5 µs / 71.2 µs
CPU (share of a core)	32.8 %
threads	2

host_quiet: 0.61 cores busy outside the client, peer and broker
worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19996; peer wrote 19996
broker_confirms_deliveries: broker sent 19996; client received 19996
no_loss: broker acknowledged 19996 from the peer; client received 19996; broker dropped 0
offered_rate_held: peer wrote 16000 of 16000 offered in the window
client_kept_up: client received 16000 of 16000 in the window
broker_headroom: broker used 0.19 of its core

aiomqtt 2.5.1 asyncio

3/3

336 µs

run 1 · valid

C source sent	19,991
broker received ($SYS)	19,991
broker sent ($SYS)	19,991
broker dropped ($SYS)	0
client received	19,991
in window: offered / received	15994 / 15994
CPU user / sys per msg	237 µs / 32.5 µs
CPU (share of a core)	53.9 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19991; peer wrote 19991
broker_confirms_deliveries: broker sent 19991; client received 19991
no_loss: broker acknowledged 19991 from the peer; client received 19991; broker dropped 0
offered_rate_held: peer wrote 15994 of 16000 offered in the window
client_kept_up: client received 15994 of 15994 in the window
broker_headroom: broker used 0.20 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
broker dropped ($SYS)	0
client received	19,998
in window: offered / received	15999 / 15999
CPU user / sys per msg	204 µs / 65.6 µs
CPU (share of a core)	54.0 %
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_peer_publishes: broker received 19998; peer wrote 19998
broker_confirms_deliveries: broker sent 19998; client received 19998
no_loss: broker acknowledged 19998 from the peer; client received 19998; broker dropped 0
offered_rate_held: peer wrote 15999 of 16000 offered in the window
client_kept_up: client received 15999 of 15999 in the window
broker_headroom: broker used 0.20 of its core
host_quiet: 0.12 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,987
broker received ($SYS)	19,987
broker sent ($SYS)	19,987
broker dropped ($SYS)	0
client received	19,987
in window: offered / received	15990 / 15990
CPU user / sys per msg	243 µs / 25.6 µs
CPU (share of a core)	53.6 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19987; peer wrote 19987
broker_confirms_deliveries: broker sent 19987; client received 19987
no_loss: broker acknowledged 19987 from the peer; client received 19987; broker dropped 0
offered_rate_held: peer wrote 15990 of 16000 offered in the window
client_kept_up: client received 15990 of 15990 in the window
broker_headroom: broker used 0.20 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

500 µs

run 1 · valid

C source sent	19,991
broker received ($SYS)	19,991
broker sent ($SYS)	19,991
broker dropped ($SYS)	0
client received	19,991
in window: offered / received	15994 / 15994
CPU user / sys per msg	237 µs / 32.5 µs
CPU (share of a core)	53.9 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19991; peer wrote 19991
broker_confirms_deliveries: broker sent 19991; client received 19991
no_loss: broker acknowledged 19991 from the peer; client received 19991; broker dropped 0
offered_rate_held: peer wrote 15994 of 16000 offered in the window
client_kept_up: client received 15994 of 15994 in the window
broker_headroom: broker used 0.20 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
broker dropped ($SYS)	0
client received	19,998
in window: offered / received	15999 / 15999
CPU user / sys per msg	204 µs / 65.6 µs
CPU (share of a core)	54.0 %
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_peer_publishes: broker received 19998; peer wrote 19998
broker_confirms_deliveries: broker sent 19998; client received 19998
no_loss: broker acknowledged 19998 from the peer; client received 19998; broker dropped 0
offered_rate_held: peer wrote 15999 of 16000 offered in the window
client_kept_up: client received 15999 of 15999 in the window
broker_headroom: broker used 0.20 of its core
host_quiet: 0.12 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,987
broker received ($SYS)	19,987
broker sent ($SYS)	19,987
broker dropped ($SYS)	0
client received	19,987
in window: offered / received	15990 / 15990
CPU user / sys per msg	243 µs / 25.6 µs
CPU (share of a core)	53.6 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19987; peer wrote 19987
broker_confirms_deliveries: broker sent 19987; client received 19987
no_loss: broker acknowledged 19987 from the peer; client received 19987; broker dropped 0
offered_rate_held: peer wrote 15990 of 16000 offered in the window
client_kept_up: client received 15990 of 15990 in the window
broker_headroom: broker used 0.20 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

2,949 µs

run 1 · valid

C source sent	19,991
broker received ($SYS)	19,991
broker sent ($SYS)	19,991
broker dropped ($SYS)	0
client received	19,991
in window: offered / received	15994 / 15994
CPU user / sys per msg	237 µs / 32.5 µs
CPU (share of a core)	53.9 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19991; peer wrote 19991
broker_confirms_deliveries: broker sent 19991; client received 19991
no_loss: broker acknowledged 19991 from the peer; client received 19991; broker dropped 0
offered_rate_held: peer wrote 15994 of 16000 offered in the window
client_kept_up: client received 15994 of 15994 in the window
broker_headroom: broker used 0.20 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
broker dropped ($SYS)	0
client received	19,998
in window: offered / received	15999 / 15999
CPU user / sys per msg	204 µs / 65.6 µs
CPU (share of a core)	54.0 %
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_peer_publishes: broker received 19998; peer wrote 19998
broker_confirms_deliveries: broker sent 19998; client received 19998
no_loss: broker acknowledged 19998 from the peer; client received 19998; broker dropped 0
offered_rate_held: peer wrote 15999 of 16000 offered in the window
client_kept_up: client received 15999 of 15999 in the window
broker_headroom: broker used 0.20 of its core
host_quiet: 0.12 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,987
broker received ($SYS)	19,987
broker sent ($SYS)	19,987
broker dropped ($SYS)	0
client received	19,987
in window: offered / received	15990 / 15990
CPU user / sys per msg	243 µs / 25.6 µs
CPU (share of a core)	53.6 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19987; peer wrote 19987
broker_confirms_deliveries: broker sent 19987; client received 19987
no_loss: broker acknowledged 19987 from the peer; client received 19987; broker dropped 0
offered_rate_held: peer wrote 15990 of 16000 offered in the window
client_kept_up: client received 15990 of 15990 in the window
broker_headroom: broker used 0.20 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

7,306 µs

run 1 · valid

C source sent	19,991
broker received ($SYS)	19,991
broker sent ($SYS)	19,991
broker dropped ($SYS)	0
client received	19,991
in window: offered / received	15994 / 15994
CPU user / sys per msg	237 µs / 32.5 µs
CPU (share of a core)	53.9 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19991; peer wrote 19991
broker_confirms_deliveries: broker sent 19991; client received 19991
no_loss: broker acknowledged 19991 from the peer; client received 19991; broker dropped 0
offered_rate_held: peer wrote 15994 of 16000 offered in the window
client_kept_up: client received 15994 of 15994 in the window
broker_headroom: broker used 0.20 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
broker dropped ($SYS)	0
client received	19,998
in window: offered / received	15999 / 15999
CPU user / sys per msg	204 µs / 65.6 µs
CPU (share of a core)	54.0 %
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_peer_publishes: broker received 19998; peer wrote 19998
broker_confirms_deliveries: broker sent 19998; client received 19998
no_loss: broker acknowledged 19998 from the peer; client received 19998; broker dropped 0
offered_rate_held: peer wrote 15999 of 16000 offered in the window
client_kept_up: client received 15999 of 15999 in the window
broker_headroom: broker used 0.20 of its core
host_quiet: 0.12 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,987
broker received ($SYS)	19,987
broker sent ($SYS)	19,987
broker dropped ($SYS)	0
client received	19,987
in window: offered / received	15990 / 15990
CPU user / sys per msg	243 µs / 25.6 µs
CPU (share of a core)	53.6 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19987; peer wrote 19987
broker_confirms_deliveries: broker sent 19987; client received 19987
no_loss: broker acknowledged 19987 from the peer; client received 19987; broker dropped 0
offered_rate_held: peer wrote 15990 of 16000 offered in the window
client_kept_up: client received 15990 of 15990 in the window
broker_headroom: broker used 0.20 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

269 µs

run 1 · valid

C source sent	19,991
broker received ($SYS)	19,991
broker sent ($SYS)	19,991
broker dropped ($SYS)	0
client received	19,991
in window: offered / received	15994 / 15994
CPU user / sys per msg	237 µs / 32.5 µs
CPU (share of a core)	53.9 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19991; peer wrote 19991
broker_confirms_deliveries: broker sent 19991; client received 19991
no_loss: broker acknowledged 19991 from the peer; client received 19991; broker dropped 0
offered_rate_held: peer wrote 15994 of 16000 offered in the window
client_kept_up: client received 15994 of 15994 in the window
broker_headroom: broker used 0.20 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
broker dropped ($SYS)	0
client received	19,998
in window: offered / received	15999 / 15999
CPU user / sys per msg	204 µs / 65.6 µs
CPU (share of a core)	54.0 %
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_peer_publishes: broker received 19998; peer wrote 19998
broker_confirms_deliveries: broker sent 19998; client received 19998
no_loss: broker acknowledged 19998 from the peer; client received 19998; broker dropped 0
offered_rate_held: peer wrote 15999 of 16000 offered in the window
client_kept_up: client received 15999 of 15999 in the window
broker_headroom: broker used 0.20 of its core
host_quiet: 0.12 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,987
broker received ($SYS)	19,987
broker sent ($SYS)	19,987
broker dropped ($SYS)	0
client received	19,987
in window: offered / received	15990 / 15990
CPU user / sys per msg	243 µs / 25.6 µs
CPU (share of a core)	53.6 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19987; peer wrote 19987
broker_confirms_deliveries: broker sent 19987; client received 19987
no_loss: broker acknowledged 19987 from the peer; client received 19987; broker dropped 0
offered_rate_held: peer wrote 15990 of 16000 offered in the window
client_kept_up: client received 15990 of 15990 in the window
broker_headroom: broker used 0.20 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

26.9 MiB

run 1 · valid

C source sent	19,991
broker received ($SYS)	19,991
broker sent ($SYS)	19,991
broker dropped ($SYS)	0
client received	19,991
in window: offered / received	15994 / 15994
CPU user / sys per msg	237 µs / 32.5 µs
CPU (share of a core)	53.9 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19991; peer wrote 19991
broker_confirms_deliveries: broker sent 19991; client received 19991
no_loss: broker acknowledged 19991 from the peer; client received 19991; broker dropped 0
offered_rate_held: peer wrote 15994 of 16000 offered in the window
client_kept_up: client received 15994 of 15994 in the window
broker_headroom: broker used 0.20 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
broker dropped ($SYS)	0
client received	19,998
in window: offered / received	15999 / 15999
CPU user / sys per msg	204 µs / 65.6 µs
CPU (share of a core)	54.0 %
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_peer_publishes: broker received 19998; peer wrote 19998
broker_confirms_deliveries: broker sent 19998; client received 19998
no_loss: broker acknowledged 19998 from the peer; client received 19998; broker dropped 0
offered_rate_held: peer wrote 15999 of 16000 offered in the window
client_kept_up: client received 15999 of 15999 in the window
broker_headroom: broker used 0.20 of its core
host_quiet: 0.12 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,987
broker received ($SYS)	19,987
broker sent ($SYS)	19,987
broker dropped ($SYS)	0
client received	19,987
in window: offered / received	15990 / 15990
CPU user / sys per msg	243 µs / 25.6 µs
CPU (share of a core)	53.6 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19987; peer wrote 19987
broker_confirms_deliveries: broker sent 19987; client received 19987
no_loss: broker acknowledged 19987 from the peer; client received 19987; broker dropped 0
offered_rate_held: peer wrote 15990 of 16000 offered in the window
client_kept_up: client received 15990 of 15990 in the window
broker_headroom: broker used 0.20 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

1,018

run 1 · valid

C source sent	19,991
broker received ($SYS)	19,991
broker sent ($SYS)	19,991
broker dropped ($SYS)	0
client received	19,991
in window: offered / received	15994 / 15994
CPU user / sys per msg	237 µs / 32.5 µs
CPU (share of a core)	53.9 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19991; peer wrote 19991
broker_confirms_deliveries: broker sent 19991; client received 19991
no_loss: broker acknowledged 19991 from the peer; client received 19991; broker dropped 0
offered_rate_held: peer wrote 15994 of 16000 offered in the window
client_kept_up: client received 15994 of 15994 in the window
broker_headroom: broker used 0.20 of its core
host_quiet: 0.20 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,998
broker received ($SYS)	19,998
broker sent ($SYS)	19,998
broker dropped ($SYS)	0
client received	19,998
in window: offered / received	15999 / 15999
CPU user / sys per msg	204 µs / 65.6 µs
CPU (share of a core)	54.0 %
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_peer_publishes: broker received 19998; peer wrote 19998
broker_confirms_deliveries: broker sent 19998; client received 19998
no_loss: broker acknowledged 19998 from the peer; client received 19998; broker dropped 0
offered_rate_held: peer wrote 15999 of 16000 offered in the window
client_kept_up: client received 15999 of 15999 in the window
broker_headroom: broker used 0.20 of its core
host_quiet: 0.12 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,987
broker received ($SYS)	19,987
broker sent ($SYS)	19,987
broker dropped ($SYS)	0
client received	19,987
in window: offered / received	15990 / 15990
CPU user / sys per msg	243 µs / 25.6 µs
CPU (share of a core)	53.6 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19987; peer wrote 19987
broker_confirms_deliveries: broker sent 19987; client received 19987
no_loss: broker acknowledged 19987 from the peer; client received 19987; broker dropped 0
offered_rate_held: peer wrote 15990 of 16000 offered in the window
client_kept_up: client received 15990 of 15990 in the window
broker_headroom: broker used 0.20 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

zmqtt 0.2.4 asyncio experimental

3/3

352 µs

run 1 · valid

C source sent	19,985
broker received ($SYS)	19,985
broker sent ($SYS)	19,985
broker dropped ($SYS)	0
client received	19,985
in window: offered / received	15988 / 15988
CPU user / sys per msg	207 µs / 78.8 µs
CPU (share of a core)	57.1 %
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_peer_publishes: broker received 19985; peer wrote 19985
broker_confirms_deliveries: broker sent 19985; client received 19985
no_loss: broker acknowledged 19985 from the peer; client received 19985; broker dropped 0
offered_rate_held: peer wrote 15988 of 16000 offered in the window
client_kept_up: client received 15988 of 15988 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,989
broker received ($SYS)	19,989
broker sent ($SYS)	19,989
broker dropped ($SYS)	0
client received	19,989
in window: offered / received	15993 / 15992
CPU user / sys per msg	236 µs / 50.0 µs
CPU (share of a core)	57.2 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19989; peer wrote 19989
broker_confirms_deliveries: broker sent 19989; client received 19989
no_loss: broker acknowledged 19989 from the peer; client received 19989; broker dropped 0
offered_rate_held: peer wrote 15993 of 16000 offered in the window
client_kept_up: client received 15992 of 15993 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.26 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,988
broker received ($SYS)	19,988
broker sent ($SYS)	19,988
broker dropped ($SYS)	0
client received	19,988
in window: offered / received	15990 / 15990
CPU user / sys per msg	254 µs / 32.5 µs
CPU (share of a core)	57.2 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19988; peer wrote 19988
broker_confirms_deliveries: broker sent 19988; client received 19988
no_loss: broker acknowledged 19988 from the peer; client received 19988; broker dropped 0
offered_rate_held: peer wrote 15990 of 16000 offered in the window
client_kept_up: client received 15990 of 15990 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.03 cores busy outside the client, peer and broker

516 µs

run 1 · valid

C source sent	19,985
broker received ($SYS)	19,985
broker sent ($SYS)	19,985
broker dropped ($SYS)	0
client received	19,985
in window: offered / received	15988 / 15988
CPU user / sys per msg	207 µs / 78.8 µs
CPU (share of a core)	57.1 %
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_peer_publishes: broker received 19985; peer wrote 19985
broker_confirms_deliveries: broker sent 19985; client received 19985
no_loss: broker acknowledged 19985 from the peer; client received 19985; broker dropped 0
offered_rate_held: peer wrote 15988 of 16000 offered in the window
client_kept_up: client received 15988 of 15988 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,989
broker received ($SYS)	19,989
broker sent ($SYS)	19,989
broker dropped ($SYS)	0
client received	19,989
in window: offered / received	15993 / 15992
CPU user / sys per msg	236 µs / 50.0 µs
CPU (share of a core)	57.2 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19989; peer wrote 19989
broker_confirms_deliveries: broker sent 19989; client received 19989
no_loss: broker acknowledged 19989 from the peer; client received 19989; broker dropped 0
offered_rate_held: peer wrote 15993 of 16000 offered in the window
client_kept_up: client received 15992 of 15993 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.26 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,988
broker received ($SYS)	19,988
broker sent ($SYS)	19,988
broker dropped ($SYS)	0
client received	19,988
in window: offered / received	15990 / 15990
CPU user / sys per msg	254 µs / 32.5 µs
CPU (share of a core)	57.2 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19988; peer wrote 19988
broker_confirms_deliveries: broker sent 19988; client received 19988
no_loss: broker acknowledged 19988 from the peer; client received 19988; broker dropped 0
offered_rate_held: peer wrote 15990 of 16000 offered in the window
client_kept_up: client received 15990 of 15990 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.03 cores busy outside the client, peer and broker

2,818 µs

run 1 · valid

C source sent	19,985
broker received ($SYS)	19,985
broker sent ($SYS)	19,985
broker dropped ($SYS)	0
client received	19,985
in window: offered / received	15988 / 15988
CPU user / sys per msg	207 µs / 78.8 µs
CPU (share of a core)	57.1 %
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_peer_publishes: broker received 19985; peer wrote 19985
broker_confirms_deliveries: broker sent 19985; client received 19985
no_loss: broker acknowledged 19985 from the peer; client received 19985; broker dropped 0
offered_rate_held: peer wrote 15988 of 16000 offered in the window
client_kept_up: client received 15988 of 15988 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,989
broker received ($SYS)	19,989
broker sent ($SYS)	19,989
broker dropped ($SYS)	0
client received	19,989
in window: offered / received	15993 / 15992
CPU user / sys per msg	236 µs / 50.0 µs
CPU (share of a core)	57.2 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19989; peer wrote 19989
broker_confirms_deliveries: broker sent 19989; client received 19989
no_loss: broker acknowledged 19989 from the peer; client received 19989; broker dropped 0
offered_rate_held: peer wrote 15993 of 16000 offered in the window
client_kept_up: client received 15992 of 15993 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.26 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,988
broker received ($SYS)	19,988
broker sent ($SYS)	19,988
broker dropped ($SYS)	0
client received	19,988
in window: offered / received	15990 / 15990
CPU user / sys per msg	254 µs / 32.5 µs
CPU (share of a core)	57.2 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19988; peer wrote 19988
broker_confirms_deliveries: broker sent 19988; client received 19988
no_loss: broker acknowledged 19988 from the peer; client received 19988; broker dropped 0
offered_rate_held: peer wrote 15990 of 16000 offered in the window
client_kept_up: client received 15990 of 15990 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.03 cores busy outside the client, peer and broker

5,133 µs

run 1 · valid

C source sent	19,985
broker received ($SYS)	19,985
broker sent ($SYS)	19,985
broker dropped ($SYS)	0
client received	19,985
in window: offered / received	15988 / 15988
CPU user / sys per msg	207 µs / 78.8 µs
CPU (share of a core)	57.1 %
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_peer_publishes: broker received 19985; peer wrote 19985
broker_confirms_deliveries: broker sent 19985; client received 19985
no_loss: broker acknowledged 19985 from the peer; client received 19985; broker dropped 0
offered_rate_held: peer wrote 15988 of 16000 offered in the window
client_kept_up: client received 15988 of 15988 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,989
broker received ($SYS)	19,989
broker sent ($SYS)	19,989
broker dropped ($SYS)	0
client received	19,989
in window: offered / received	15993 / 15992
CPU user / sys per msg	236 µs / 50.0 µs
CPU (share of a core)	57.2 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19989; peer wrote 19989
broker_confirms_deliveries: broker sent 19989; client received 19989
no_loss: broker acknowledged 19989 from the peer; client received 19989; broker dropped 0
offered_rate_held: peer wrote 15993 of 16000 offered in the window
client_kept_up: client received 15992 of 15993 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.26 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,988
broker received ($SYS)	19,988
broker sent ($SYS)	19,988
broker dropped ($SYS)	0
client received	19,988
in window: offered / received	15990 / 15990
CPU user / sys per msg	254 µs / 32.5 µs
CPU (share of a core)	57.2 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19988; peer wrote 19988
broker_confirms_deliveries: broker sent 19988; client received 19988
no_loss: broker acknowledged 19988 from the peer; client received 19988; broker dropped 0
offered_rate_held: peer wrote 15990 of 16000 offered in the window
client_kept_up: client received 15990 of 15990 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.03 cores busy outside the client, peer and broker

286 µs

run 1 · valid

C source sent	19,985
broker received ($SYS)	19,985
broker sent ($SYS)	19,985
broker dropped ($SYS)	0
client received	19,985
in window: offered / received	15988 / 15988
CPU user / sys per msg	207 µs / 78.8 µs
CPU (share of a core)	57.1 %
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_peer_publishes: broker received 19985; peer wrote 19985
broker_confirms_deliveries: broker sent 19985; client received 19985
no_loss: broker acknowledged 19985 from the peer; client received 19985; broker dropped 0
offered_rate_held: peer wrote 15988 of 16000 offered in the window
client_kept_up: client received 15988 of 15988 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,989
broker received ($SYS)	19,989
broker sent ($SYS)	19,989
broker dropped ($SYS)	0
client received	19,989
in window: offered / received	15993 / 15992
CPU user / sys per msg	236 µs / 50.0 µs
CPU (share of a core)	57.2 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19989; peer wrote 19989
broker_confirms_deliveries: broker sent 19989; client received 19989
no_loss: broker acknowledged 19989 from the peer; client received 19989; broker dropped 0
offered_rate_held: peer wrote 15993 of 16000 offered in the window
client_kept_up: client received 15992 of 15993 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.26 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,988
broker received ($SYS)	19,988
broker sent ($SYS)	19,988
broker dropped ($SYS)	0
client received	19,988
in window: offered / received	15990 / 15990
CPU user / sys per msg	254 µs / 32.5 µs
CPU (share of a core)	57.2 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19988; peer wrote 19988
broker_confirms_deliveries: broker sent 19988; client received 19988
no_loss: broker acknowledged 19988 from the peer; client received 19988; broker dropped 0
offered_rate_held: peer wrote 15990 of 16000 offered in the window
client_kept_up: client received 15990 of 15990 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.03 cores busy outside the client, peer and broker

25.8 MiB

run 1 · valid

C source sent	19,985
broker received ($SYS)	19,985
broker sent ($SYS)	19,985
broker dropped ($SYS)	0
client received	19,985
in window: offered / received	15988 / 15988
CPU user / sys per msg	207 µs / 78.8 µs
CPU (share of a core)	57.1 %
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_peer_publishes: broker received 19985; peer wrote 19985
broker_confirms_deliveries: broker sent 19985; client received 19985
no_loss: broker acknowledged 19985 from the peer; client received 19985; broker dropped 0
offered_rate_held: peer wrote 15988 of 16000 offered in the window
client_kept_up: client received 15988 of 15988 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,989
broker received ($SYS)	19,989
broker sent ($SYS)	19,989
broker dropped ($SYS)	0
client received	19,989
in window: offered / received	15993 / 15992
CPU user / sys per msg	236 µs / 50.0 µs
CPU (share of a core)	57.2 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19989; peer wrote 19989
broker_confirms_deliveries: broker sent 19989; client received 19989
no_loss: broker acknowledged 19989 from the peer; client received 19989; broker dropped 0
offered_rate_held: peer wrote 15993 of 16000 offered in the window
client_kept_up: client received 15992 of 15993 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.26 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,988
broker received ($SYS)	19,988
broker sent ($SYS)	19,988
broker dropped ($SYS)	0
client received	19,988
in window: offered / received	15990 / 15990
CPU user / sys per msg	254 µs / 32.5 µs
CPU (share of a core)	57.2 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19988; peer wrote 19988
broker_confirms_deliveries: broker sent 19988; client received 19988
no_loss: broker acknowledged 19988 from the peer; client received 19988; broker dropped 0
offered_rate_held: peer wrote 15990 of 16000 offered in the window
client_kept_up: client received 15990 of 15990 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.03 cores busy outside the client, peer and broker

1,021

run 1 · valid

C source sent	19,985
broker received ($SYS)	19,985
broker sent ($SYS)	19,985
broker dropped ($SYS)	0
client received	19,985
in window: offered / received	15988 / 15988
CPU user / sys per msg	207 µs / 78.8 µs
CPU (share of a core)	57.1 %
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_peer_publishes: broker received 19985; peer wrote 19985
broker_confirms_deliveries: broker sent 19985; client received 19985
no_loss: broker acknowledged 19985 from the peer; client received 19985; broker dropped 0
offered_rate_held: peer wrote 15988 of 16000 offered in the window
client_kept_up: client received 15988 of 15988 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,989
broker received ($SYS)	19,989
broker sent ($SYS)	19,989
broker dropped ($SYS)	0
client received	19,989
in window: offered / received	15993 / 15992
CPU user / sys per msg	236 µs / 50.0 µs
CPU (share of a core)	57.2 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19989; peer wrote 19989
broker_confirms_deliveries: broker sent 19989; client received 19989
no_loss: broker acknowledged 19989 from the peer; client received 19989; broker dropped 0
offered_rate_held: peer wrote 15993 of 16000 offered in the window
client_kept_up: client received 15992 of 15993 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.26 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,988
broker received ($SYS)	19,988
broker sent ($SYS)	19,988
broker dropped ($SYS)	0
client received	19,988
in window: offered / received	15990 / 15990
CPU user / sys per msg	254 µs / 32.5 µs
CPU (share of a core)	57.2 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19988; peer wrote 19988
broker_confirms_deliveries: broker sent 19988; client received 19988
no_loss: broker acknowledged 19988 from the peer; client received 19988; broker dropped 0
offered_rate_held: peer wrote 15990 of 16000 offered in the window
client_kept_up: client received 15990 of 15990 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.03 cores busy outside the client, peer and broker

amqtt 0.12.1 asyncio

3/3

418 µs

run 1 · valid

C source sent	19,993
broker received ($SYS)	19,993
broker sent ($SYS)	19,993
broker dropped ($SYS)	0
client received	19,993
in window: offered / received	15996 / 15995
CPU user / sys per msg	298 µs / 56.9 µs
CPU (share of a core)	70.9 %
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_peer_publishes: broker received 19993; peer wrote 19993
broker_confirms_deliveries: broker sent 19993; client received 19993
no_loss: broker acknowledged 19993 from the peer; client received 19993; broker dropped 0
offered_rate_held: peer wrote 15996 of 16000 offered in the window
client_kept_up: client received 15995 of 15996 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.36 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,994
broker received ($SYS)	19,994
broker sent ($SYS)	19,994
broker dropped ($SYS)	0
client received	19,994
in window: offered / received	15995 / 15995
CPU user / sys per msg	290 µs / 68.8 µs
CPU (share of a core)	71.7 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19994; peer wrote 19994
broker_confirms_deliveries: broker sent 19994; client received 19994
no_loss: broker acknowledged 19994 from the peer; client received 19994; broker dropped 0
offered_rate_held: peer wrote 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.18 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,988
broker received ($SYS)	19,988
broker sent ($SYS)	19,988
broker dropped ($SYS)	0
client received	19,988
in window: offered / received	15992 / 15992
CPU user / sys per msg	271 µs / 90.7 µs
CPU (share of a core)	72.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19988; peer wrote 19988
broker_confirms_deliveries: broker sent 19988; client received 19988
no_loss: broker acknowledged 19988 from the peer; client received 19988; broker dropped 0
offered_rate_held: peer wrote 15992 of 16000 offered in the window
client_kept_up: client received 15992 of 15992 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.23 cores busy outside the client, peer and broker

934 µs

run 1 · valid

C source sent	19,993
broker received ($SYS)	19,993
broker sent ($SYS)	19,993
broker dropped ($SYS)	0
client received	19,993
in window: offered / received	15996 / 15995
CPU user / sys per msg	298 µs / 56.9 µs
CPU (share of a core)	70.9 %
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_peer_publishes: broker received 19993; peer wrote 19993
broker_confirms_deliveries: broker sent 19993; client received 19993
no_loss: broker acknowledged 19993 from the peer; client received 19993; broker dropped 0
offered_rate_held: peer wrote 15996 of 16000 offered in the window
client_kept_up: client received 15995 of 15996 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.36 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,994
broker received ($SYS)	19,994
broker sent ($SYS)	19,994
broker dropped ($SYS)	0
client received	19,994
in window: offered / received	15995 / 15995
CPU user / sys per msg	290 µs / 68.8 µs
CPU (share of a core)	71.7 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19994; peer wrote 19994
broker_confirms_deliveries: broker sent 19994; client received 19994
no_loss: broker acknowledged 19994 from the peer; client received 19994; broker dropped 0
offered_rate_held: peer wrote 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.18 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,988
broker received ($SYS)	19,988
broker sent ($SYS)	19,988
broker dropped ($SYS)	0
client received	19,988
in window: offered / received	15992 / 15992
CPU user / sys per msg	271 µs / 90.7 µs
CPU (share of a core)	72.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19988; peer wrote 19988
broker_confirms_deliveries: broker sent 19988; client received 19988
no_loss: broker acknowledged 19988 from the peer; client received 19988; broker dropped 0
offered_rate_held: peer wrote 15992 of 16000 offered in the window
client_kept_up: client received 15992 of 15992 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.23 cores busy outside the client, peer and broker

2,687 µs

run 1 · valid

C source sent	19,993
broker received ($SYS)	19,993
broker sent ($SYS)	19,993
broker dropped ($SYS)	0
client received	19,993
in window: offered / received	15996 / 15995
CPU user / sys per msg	298 µs / 56.9 µs
CPU (share of a core)	70.9 %
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_peer_publishes: broker received 19993; peer wrote 19993
broker_confirms_deliveries: broker sent 19993; client received 19993
no_loss: broker acknowledged 19993 from the peer; client received 19993; broker dropped 0
offered_rate_held: peer wrote 15996 of 16000 offered in the window
client_kept_up: client received 15995 of 15996 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.36 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,994
broker received ($SYS)	19,994
broker sent ($SYS)	19,994
broker dropped ($SYS)	0
client received	19,994
in window: offered / received	15995 / 15995
CPU user / sys per msg	290 µs / 68.8 µs
CPU (share of a core)	71.7 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19994; peer wrote 19994
broker_confirms_deliveries: broker sent 19994; client received 19994
no_loss: broker acknowledged 19994 from the peer; client received 19994; broker dropped 0
offered_rate_held: peer wrote 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.18 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,988
broker received ($SYS)	19,988
broker sent ($SYS)	19,988
broker dropped ($SYS)	0
client received	19,988
in window: offered / received	15992 / 15992
CPU user / sys per msg	271 µs / 90.7 µs
CPU (share of a core)	72.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19988; peer wrote 19988
broker_confirms_deliveries: broker sent 19988; client received 19988
no_loss: broker acknowledged 19988 from the peer; client received 19988; broker dropped 0
offered_rate_held: peer wrote 15992 of 16000 offered in the window
client_kept_up: client received 15992 of 15992 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.23 cores busy outside the client, peer and broker

6,667 µs

run 1 · valid

C source sent	19,993
broker received ($SYS)	19,993
broker sent ($SYS)	19,993
broker dropped ($SYS)	0
client received	19,993
in window: offered / received	15996 / 15995
CPU user / sys per msg	298 µs / 56.9 µs
CPU (share of a core)	70.9 %
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_peer_publishes: broker received 19993; peer wrote 19993
broker_confirms_deliveries: broker sent 19993; client received 19993
no_loss: broker acknowledged 19993 from the peer; client received 19993; broker dropped 0
offered_rate_held: peer wrote 15996 of 16000 offered in the window
client_kept_up: client received 15995 of 15996 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.36 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,994
broker received ($SYS)	19,994
broker sent ($SYS)	19,994
broker dropped ($SYS)	0
client received	19,994
in window: offered / received	15995 / 15995
CPU user / sys per msg	290 µs / 68.8 µs
CPU (share of a core)	71.7 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19994; peer wrote 19994
broker_confirms_deliveries: broker sent 19994; client received 19994
no_loss: broker acknowledged 19994 from the peer; client received 19994; broker dropped 0
offered_rate_held: peer wrote 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.18 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,988
broker received ($SYS)	19,988
broker sent ($SYS)	19,988
broker dropped ($SYS)	0
client received	19,988
in window: offered / received	15992 / 15992
CPU user / sys per msg	271 µs / 90.7 µs
CPU (share of a core)	72.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19988; peer wrote 19988
broker_confirms_deliveries: broker sent 19988; client received 19988
no_loss: broker acknowledged 19988 from the peer; client received 19988; broker dropped 0
offered_rate_held: peer wrote 15992 of 16000 offered in the window
client_kept_up: client received 15992 of 15992 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.23 cores busy outside the client, peer and broker

359 µs

run 1 · valid

C source sent	19,993
broker received ($SYS)	19,993
broker sent ($SYS)	19,993
broker dropped ($SYS)	0
client received	19,993
in window: offered / received	15996 / 15995
CPU user / sys per msg	298 µs / 56.9 µs
CPU (share of a core)	70.9 %
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_peer_publishes: broker received 19993; peer wrote 19993
broker_confirms_deliveries: broker sent 19993; client received 19993
no_loss: broker acknowledged 19993 from the peer; client received 19993; broker dropped 0
offered_rate_held: peer wrote 15996 of 16000 offered in the window
client_kept_up: client received 15995 of 15996 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.36 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,994
broker received ($SYS)	19,994
broker sent ($SYS)	19,994
broker dropped ($SYS)	0
client received	19,994
in window: offered / received	15995 / 15995
CPU user / sys per msg	290 µs / 68.8 µs
CPU (share of a core)	71.7 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19994; peer wrote 19994
broker_confirms_deliveries: broker sent 19994; client received 19994
no_loss: broker acknowledged 19994 from the peer; client received 19994; broker dropped 0
offered_rate_held: peer wrote 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.18 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,988
broker received ($SYS)	19,988
broker sent ($SYS)	19,988
broker dropped ($SYS)	0
client received	19,988
in window: offered / received	15992 / 15992
CPU user / sys per msg	271 µs / 90.7 µs
CPU (share of a core)	72.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19988; peer wrote 19988
broker_confirms_deliveries: broker sent 19988; client received 19988
no_loss: broker acknowledged 19988 from the peer; client received 19988; broker dropped 0
offered_rate_held: peer wrote 15992 of 16000 offered in the window
client_kept_up: client received 15992 of 15992 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.23 cores busy outside the client, peer and broker

29.0 MiB

run 1 · valid

C source sent	19,993
broker received ($SYS)	19,993
broker sent ($SYS)	19,993
broker dropped ($SYS)	0
client received	19,993
in window: offered / received	15996 / 15995
CPU user / sys per msg	298 µs / 56.9 µs
CPU (share of a core)	70.9 %
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_peer_publishes: broker received 19993; peer wrote 19993
broker_confirms_deliveries: broker sent 19993; client received 19993
no_loss: broker acknowledged 19993 from the peer; client received 19993; broker dropped 0
offered_rate_held: peer wrote 15996 of 16000 offered in the window
client_kept_up: client received 15995 of 15996 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.36 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,994
broker received ($SYS)	19,994
broker sent ($SYS)	19,994
broker dropped ($SYS)	0
client received	19,994
in window: offered / received	15995 / 15995
CPU user / sys per msg	290 µs / 68.8 µs
CPU (share of a core)	71.7 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19994; peer wrote 19994
broker_confirms_deliveries: broker sent 19994; client received 19994
no_loss: broker acknowledged 19994 from the peer; client received 19994; broker dropped 0
offered_rate_held: peer wrote 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.18 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,988
broker received ($SYS)	19,988
broker sent ($SYS)	19,988
broker dropped ($SYS)	0
client received	19,988
in window: offered / received	15992 / 15992
CPU user / sys per msg	271 µs / 90.7 µs
CPU (share of a core)	72.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19988; peer wrote 19988
broker_confirms_deliveries: broker sent 19988; client received 19988
no_loss: broker acknowledged 19988 from the peer; client received 19988; broker dropped 0
offered_rate_held: peer wrote 15992 of 16000 offered in the window
client_kept_up: client received 15992 of 15992 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.23 cores busy outside the client, peer and broker

975

run 1 · valid

C source sent	19,993
broker received ($SYS)	19,993
broker sent ($SYS)	19,993
broker dropped ($SYS)	0
client received	19,993
in window: offered / received	15996 / 15995
CPU user / sys per msg	298 µs / 56.9 µs
CPU (share of a core)	70.9 %
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_peer_publishes: broker received 19993; peer wrote 19993
broker_confirms_deliveries: broker sent 19993; client received 19993
no_loss: broker acknowledged 19993 from the peer; client received 19993; broker dropped 0
offered_rate_held: peer wrote 15996 of 16000 offered in the window
client_kept_up: client received 15995 of 15996 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.36 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,994
broker received ($SYS)	19,994
broker sent ($SYS)	19,994
broker dropped ($SYS)	0
client received	19,994
in window: offered / received	15995 / 15995
CPU user / sys per msg	290 µs / 68.8 µs
CPU (share of a core)	71.7 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19994; peer wrote 19994
broker_confirms_deliveries: broker sent 19994; client received 19994
no_loss: broker acknowledged 19994 from the peer; client received 19994; broker dropped 0
offered_rate_held: peer wrote 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.18 of its core
host_quiet: 0.19 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,988
broker received ($SYS)	19,988
broker sent ($SYS)	19,988
broker dropped ($SYS)	0
client received	19,988
in window: offered / received	15992 / 15992
CPU user / sys per msg	271 µs / 90.7 µs
CPU (share of a core)	72.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19988; peer wrote 19988
broker_confirms_deliveries: broker sent 19988; client received 19988
no_loss: broker acknowledged 19988 from the peer; client received 19988; broker dropped 0
offered_rate_held: peer wrote 15992 of 16000 offered in the window
client_kept_up: client received 15992 of 15992 in the window
broker_headroom: broker used 0.19 of its core
host_quiet: 0.23 cores busy outside the client, peer and broker

aiomqtt3 3.0.0a1 asyncio experimental

—

unsupported

awscrt 0.37.0 crt_event_loop native

—

unsupported

gmqtt 0.7.0 asyncio

—

unsupported

sub_qos2_fixed

Latency by percentile