Results / sub_qos1_fixed

sub_qos1_fixed

At 2,000 QoS 1 msgs/s, what does receiving cost and how late do messages arrive?

sub · QoS 1 · 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 ↓

paho 2.1.0 sync

3/3

113 µs

run 1 · valid

C source sent	19,995
broker received ($SYS)	19,995
broker sent ($SYS)	19,995
broker dropped ($SYS)	0
client received	19,995
in window: offered / received	15996 / 15996
CPU user / sys per msg	73.8 µs / 21.9 µs
CPU (share of a core)	19.1 %
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 19995; peer wrote 19995
broker_confirms_deliveries: broker sent 19995; client received 19995
no_loss: broker acknowledged 19995 from the peer; client received 19995; broker dropped 0
offered_rate_held: peer wrote 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
broker dropped ($SYS)	0
client received	19,999
in window: offered / received	16000 / 16000
CPU user / sys per msg	68.8 µs / 27.5 µs
CPU (share of a core)	19.3 %
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 19999; peer wrote 19999
broker_confirms_deliveries: broker sent 19999; client received 19999
no_loss: broker acknowledged 19999 from the peer; client received 19999; 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 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · 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	15996 / 15996
CPU user / sys per msg	81.9 µs / 13.1 µs
CPU (share of a core)	19.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

201 µs

run 1 · valid

C source sent	19,995
broker received ($SYS)	19,995
broker sent ($SYS)	19,995
broker dropped ($SYS)	0
client received	19,995
in window: offered / received	15996 / 15996
CPU user / sys per msg	73.8 µs / 21.9 µs
CPU (share of a core)	19.1 %
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 19995; peer wrote 19995
broker_confirms_deliveries: broker sent 19995; client received 19995
no_loss: broker acknowledged 19995 from the peer; client received 19995; broker dropped 0
offered_rate_held: peer wrote 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
broker dropped ($SYS)	0
client received	19,999
in window: offered / received	16000 / 16000
CPU user / sys per msg	68.8 µs / 27.5 µs
CPU (share of a core)	19.3 %
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 19999; peer wrote 19999
broker_confirms_deliveries: broker sent 19999; client received 19999
no_loss: broker acknowledged 19999 from the peer; client received 19999; 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 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · 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	15996 / 15996
CPU user / sys per msg	81.9 µs / 13.1 µs
CPU (share of a core)	19.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

1,737 µs

run 1 · valid

C source sent	19,995
broker received ($SYS)	19,995
broker sent ($SYS)	19,995
broker dropped ($SYS)	0
client received	19,995
in window: offered / received	15996 / 15996
CPU user / sys per msg	73.8 µs / 21.9 µs
CPU (share of a core)	19.1 %
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 19995; peer wrote 19995
broker_confirms_deliveries: broker sent 19995; client received 19995
no_loss: broker acknowledged 19995 from the peer; client received 19995; broker dropped 0
offered_rate_held: peer wrote 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
broker dropped ($SYS)	0
client received	19,999
in window: offered / received	16000 / 16000
CPU user / sys per msg	68.8 µs / 27.5 µs
CPU (share of a core)	19.3 %
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 19999; peer wrote 19999
broker_confirms_deliveries: broker sent 19999; client received 19999
no_loss: broker acknowledged 19999 from the peer; client received 19999; 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 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · 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	15996 / 15996
CPU user / sys per msg	81.9 µs / 13.1 µs
CPU (share of a core)	19.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

4,808 µs

run 1 · valid

C source sent	19,995
broker received ($SYS)	19,995
broker sent ($SYS)	19,995
broker dropped ($SYS)	0
client received	19,995
in window: offered / received	15996 / 15996
CPU user / sys per msg	73.8 µs / 21.9 µs
CPU (share of a core)	19.1 %
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 19995; peer wrote 19995
broker_confirms_deliveries: broker sent 19995; client received 19995
no_loss: broker acknowledged 19995 from the peer; client received 19995; broker dropped 0
offered_rate_held: peer wrote 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
broker dropped ($SYS)	0
client received	19,999
in window: offered / received	16000 / 16000
CPU user / sys per msg	68.8 µs / 27.5 µs
CPU (share of a core)	19.3 %
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 19999; peer wrote 19999
broker_confirms_deliveries: broker sent 19999; client received 19999
no_loss: broker acknowledged 19999 from the peer; client received 19999; 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 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · 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	15996 / 15996
CPU user / sys per msg	81.9 µs / 13.1 µs
CPU (share of a core)	19.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

95.6 µs

run 1 · valid

C source sent	19,995
broker received ($SYS)	19,995
broker sent ($SYS)	19,995
broker dropped ($SYS)	0
client received	19,995
in window: offered / received	15996 / 15996
CPU user / sys per msg	73.8 µs / 21.9 µs
CPU (share of a core)	19.1 %
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 19995; peer wrote 19995
broker_confirms_deliveries: broker sent 19995; client received 19995
no_loss: broker acknowledged 19995 from the peer; client received 19995; broker dropped 0
offered_rate_held: peer wrote 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
broker dropped ($SYS)	0
client received	19,999
in window: offered / received	16000 / 16000
CPU user / sys per msg	68.8 µs / 27.5 µs
CPU (share of a core)	19.3 %
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 19999; peer wrote 19999
broker_confirms_deliveries: broker sent 19999; client received 19999
no_loss: broker acknowledged 19999 from the peer; client received 19999; 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 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · 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	15996 / 15996
CPU user / sys per msg	81.9 µs / 13.1 µs
CPU (share of a core)	19.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

25.9 MiB

run 1 · valid

C source sent	19,995
broker received ($SYS)	19,995
broker sent ($SYS)	19,995
broker dropped ($SYS)	0
client received	19,995
in window: offered / received	15996 / 15996
CPU user / sys per msg	73.8 µs / 21.9 µs
CPU (share of a core)	19.1 %
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 19995; peer wrote 19995
broker_confirms_deliveries: broker sent 19995; client received 19995
no_loss: broker acknowledged 19995 from the peer; client received 19995; broker dropped 0
offered_rate_held: peer wrote 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
broker dropped ($SYS)	0
client received	19,999
in window: offered / received	16000 / 16000
CPU user / sys per msg	68.8 µs / 27.5 µs
CPU (share of a core)	19.3 %
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 19999; peer wrote 19999
broker_confirms_deliveries: broker sent 19999; client received 19999
no_loss: broker acknowledged 19999 from the peer; client received 19999; 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 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · 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	15996 / 15996
CPU user / sys per msg	81.9 µs / 13.1 µs
CPU (share of a core)	19.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 1 · valid

C source sent	19,995
broker received ($SYS)	19,995
broker sent ($SYS)	19,995
broker dropped ($SYS)	0
client received	19,995
in window: offered / received	15996 / 15996
CPU user / sys per msg	73.8 µs / 21.9 µs
CPU (share of a core)	19.1 %
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 19995; peer wrote 19995
broker_confirms_deliveries: broker sent 19995; client received 19995
no_loss: broker acknowledged 19995 from the peer; client received 19995; broker dropped 0
offered_rate_held: peer wrote 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
broker dropped ($SYS)	0
client received	19,999
in window: offered / received	16000 / 16000
CPU user / sys per msg	68.8 µs / 27.5 µs
CPU (share of a core)	19.3 %
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 19999; peer wrote 19999
broker_confirms_deliveries: broker sent 19999; client received 19999
no_loss: broker acknowledged 19999 from the peer; client received 19999; 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 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · 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	15996 / 15996
CPU user / sys per msg	81.9 µs / 13.1 µs
CPU (share of a core)	19.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

awscrt 0.37.0 crt_event_loop native

3/3

125 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	15995 / 15995
CPU user / sys per msg	27.5 µs / 16.9 µs
CPU (share of a core)	8.9 %
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 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 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,997
broker received ($SYS)	19,997
broker sent ($SYS)	19,997
broker dropped ($SYS)	0
client received	19,997
in window: offered / received	15999 / 15999
CPU user / sys per msg	26.9 µs / 18.1 µs
CPU (share of a core)	9.0 %
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 19997; peer wrote 19997
broker_confirms_deliveries: broker sent 19997; client received 19997
no_loss: broker acknowledged 19997 from the peer; client received 19997; 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 0.11 of its core
host_quiet: 0.42 cores busy outside the client, peer and broker

run 3 · 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	15987 / 15987
CPU user / sys per msg	9.4 µs / 35.0 µs
CPU (share of a core)	8.9 %
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 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 15987 of 16000 offered in the window
client_kept_up: client received 15987 of 15987 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.01 cores busy outside the client, peer and broker

160 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	15995 / 15995
CPU user / sys per msg	27.5 µs / 16.9 µs
CPU (share of a core)	8.9 %
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 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 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,997
broker received ($SYS)	19,997
broker sent ($SYS)	19,997
broker dropped ($SYS)	0
client received	19,997
in window: offered / received	15999 / 15999
CPU user / sys per msg	26.9 µs / 18.1 µs
CPU (share of a core)	9.0 %
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 19997; peer wrote 19997
broker_confirms_deliveries: broker sent 19997; client received 19997
no_loss: broker acknowledged 19997 from the peer; client received 19997; 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 0.11 of its core
host_quiet: 0.42 cores busy outside the client, peer and broker

run 3 · 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	15987 / 15987
CPU user / sys per msg	9.4 µs / 35.0 µs
CPU (share of a core)	8.9 %
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 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 15987 of 16000 offered in the window
client_kept_up: client received 15987 of 15987 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.01 cores busy outside the client, peer and broker

672 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	15995 / 15995
CPU user / sys per msg	27.5 µs / 16.9 µs
CPU (share of a core)	8.9 %
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 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 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,997
broker received ($SYS)	19,997
broker sent ($SYS)	19,997
broker dropped ($SYS)	0
client received	19,997
in window: offered / received	15999 / 15999
CPU user / sys per msg	26.9 µs / 18.1 µs
CPU (share of a core)	9.0 %
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 19997; peer wrote 19997
broker_confirms_deliveries: broker sent 19997; client received 19997
no_loss: broker acknowledged 19997 from the peer; client received 19997; 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 0.11 of its core
host_quiet: 0.42 cores busy outside the client, peer and broker

run 3 · 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	15987 / 15987
CPU user / sys per msg	9.4 µs / 35.0 µs
CPU (share of a core)	8.9 %
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 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 15987 of 16000 offered in the window
client_kept_up: client received 15987 of 15987 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.01 cores busy outside the client, peer and broker

3,295 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	15995 / 15995
CPU user / sys per msg	27.5 µs / 16.9 µs
CPU (share of a core)	8.9 %
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 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 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,997
broker received ($SYS)	19,997
broker sent ($SYS)	19,997
broker dropped ($SYS)	0
client received	19,997
in window: offered / received	15999 / 15999
CPU user / sys per msg	26.9 µs / 18.1 µs
CPU (share of a core)	9.0 %
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 19997; peer wrote 19997
broker_confirms_deliveries: broker sent 19997; client received 19997
no_loss: broker acknowledged 19997 from the peer; client received 19997; 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 0.11 of its core
host_quiet: 0.42 cores busy outside the client, peer and broker

run 3 · 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	15987 / 15987
CPU user / sys per msg	9.4 µs / 35.0 µs
CPU (share of a core)	8.9 %
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 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 15987 of 16000 offered in the window
client_kept_up: client received 15987 of 15987 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.01 cores busy outside the client, peer and broker

44.4 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	15995 / 15995
CPU user / sys per msg	27.5 µs / 16.9 µs
CPU (share of a core)	8.9 %
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 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 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,997
broker received ($SYS)	19,997
broker sent ($SYS)	19,997
broker dropped ($SYS)	0
client received	19,997
in window: offered / received	15999 / 15999
CPU user / sys per msg	26.9 µs / 18.1 µs
CPU (share of a core)	9.0 %
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 19997; peer wrote 19997
broker_confirms_deliveries: broker sent 19997; client received 19997
no_loss: broker acknowledged 19997 from the peer; client received 19997; 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 0.11 of its core
host_quiet: 0.42 cores busy outside the client, peer and broker

run 3 · 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	15987 / 15987
CPU user / sys per msg	9.4 µs / 35.0 µs
CPU (share of a core)	8.9 %
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 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 15987 of 16000 offered in the window
client_kept_up: client received 15987 of 15987 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.01 cores busy outside the client, peer and broker

26.8 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	15995 / 15995
CPU user / sys per msg	27.5 µs / 16.9 µs
CPU (share of a core)	8.9 %
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 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 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,997
broker received ($SYS)	19,997
broker sent ($SYS)	19,997
broker dropped ($SYS)	0
client received	19,997
in window: offered / received	15999 / 15999
CPU user / sys per msg	26.9 µs / 18.1 µs
CPU (share of a core)	9.0 %
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 19997; peer wrote 19997
broker_confirms_deliveries: broker sent 19997; client received 19997
no_loss: broker acknowledged 19997 from the peer; client received 19997; 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 0.11 of its core
host_quiet: 0.42 cores busy outside the client, peer and broker

run 3 · 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	15987 / 15987
CPU user / sys per msg	9.4 µs / 35.0 µs
CPU (share of a core)	8.9 %
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 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 15987 of 16000 offered in the window
client_kept_up: client received 15987 of 15987 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.01 cores busy outside the client, peer and broker

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	15995 / 15995
CPU user / sys per msg	27.5 µs / 16.9 µs
CPU (share of a core)	8.9 %
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 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 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,997
broker received ($SYS)	19,997
broker sent ($SYS)	19,997
broker dropped ($SYS)	0
client received	19,997
in window: offered / received	15999 / 15999
CPU user / sys per msg	26.9 µs / 18.1 µs
CPU (share of a core)	9.0 %
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 19997; peer wrote 19997
broker_confirms_deliveries: broker sent 19997; client received 19997
no_loss: broker acknowledged 19997 from the peer; client received 19997; 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 0.11 of its core
host_quiet: 0.42 cores busy outside the client, peer and broker

run 3 · 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	15987 / 15987
CPU user / sys per msg	9.4 µs / 35.0 µs
CPU (share of a core)	8.9 %
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 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 15987 of 16000 offered in the window
client_kept_up: client received 15987 of 15987 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.01 cores busy outside the client, peer and broker

gmqtt 0.7.0 asyncio

3/3

160 µs

run 1 · 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	15996 / 15996
CPU user / sys per msg	43.1 µs / 56.9 µs
CPU (share of a core)	20.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.31 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,995
broker received ($SYS)	19,995
broker sent ($SYS)	19,995
broker dropped ($SYS)	0
client received	19,995
in window: offered / received	15998 / 15998
CPU user / sys per msg	74.4 µs / 25.0 µs
CPU (share of a core)	19.9 %
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 19995; peer wrote 19995
broker_confirms_deliveries: broker sent 19995; client received 19995
no_loss: broker acknowledged 19995 from the peer; client received 19995; 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 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 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	15997 / 15997
CPU user / sys per msg	83.1 µs / 14.4 µs
CPU (share of a core)	19.5 %
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 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 15997 of 16000 offered in the window
client_kept_up: client received 15997 of 15997 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

217 µs

run 1 · 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	15996 / 15996
CPU user / sys per msg	43.1 µs / 56.9 µs
CPU (share of a core)	20.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.31 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,995
broker received ($SYS)	19,995
broker sent ($SYS)	19,995
broker dropped ($SYS)	0
client received	19,995
in window: offered / received	15998 / 15998
CPU user / sys per msg	74.4 µs / 25.0 µs
CPU (share of a core)	19.9 %
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 19995; peer wrote 19995
broker_confirms_deliveries: broker sent 19995; client received 19995
no_loss: broker acknowledged 19995 from the peer; client received 19995; 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 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 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	15997 / 15997
CPU user / sys per msg	83.1 µs / 14.4 µs
CPU (share of a core)	19.5 %
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 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 15997 of 16000 offered in the window
client_kept_up: client received 15997 of 15997 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

901 µs

run 1 · 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	15996 / 15996
CPU user / sys per msg	43.1 µs / 56.9 µs
CPU (share of a core)	20.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.31 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,995
broker received ($SYS)	19,995
broker sent ($SYS)	19,995
broker dropped ($SYS)	0
client received	19,995
in window: offered / received	15998 / 15998
CPU user / sys per msg	74.4 µs / 25.0 µs
CPU (share of a core)	19.9 %
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 19995; peer wrote 19995
broker_confirms_deliveries: broker sent 19995; client received 19995
no_loss: broker acknowledged 19995 from the peer; client received 19995; 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 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 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	15997 / 15997
CPU user / sys per msg	83.1 µs / 14.4 µs
CPU (share of a core)	19.5 %
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 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 15997 of 16000 offered in the window
client_kept_up: client received 15997 of 15997 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

3,582 µs

run 1 · 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	15996 / 15996
CPU user / sys per msg	43.1 µs / 56.9 µs
CPU (share of a core)	20.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.31 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,995
broker received ($SYS)	19,995
broker sent ($SYS)	19,995
broker dropped ($SYS)	0
client received	19,995
in window: offered / received	15998 / 15998
CPU user / sys per msg	74.4 µs / 25.0 µs
CPU (share of a core)	19.9 %
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 19995; peer wrote 19995
broker_confirms_deliveries: broker sent 19995; client received 19995
no_loss: broker acknowledged 19995 from the peer; client received 19995; 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 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 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	15997 / 15997
CPU user / sys per msg	83.1 µs / 14.4 µs
CPU (share of a core)	19.5 %
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 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 15997 of 16000 offered in the window
client_kept_up: client received 15997 of 15997 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

99.4 µs

run 1 · 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	15996 / 15996
CPU user / sys per msg	43.1 µs / 56.9 µs
CPU (share of a core)	20.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.31 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,995
broker received ($SYS)	19,995
broker sent ($SYS)	19,995
broker dropped ($SYS)	0
client received	19,995
in window: offered / received	15998 / 15998
CPU user / sys per msg	74.4 µs / 25.0 µs
CPU (share of a core)	19.9 %
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 19995; peer wrote 19995
broker_confirms_deliveries: broker sent 19995; client received 19995
no_loss: broker acknowledged 19995 from the peer; client received 19995; 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 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 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	15997 / 15997
CPU user / sys per msg	83.1 µs / 14.4 µs
CPU (share of a core)	19.5 %
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 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 15997 of 16000 offered in the window
client_kept_up: client received 15997 of 15997 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

22.4 MiB

run 1 · 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	15996 / 15996
CPU user / sys per msg	43.1 µs / 56.9 µs
CPU (share of a core)	20.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.31 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,995
broker received ($SYS)	19,995
broker sent ($SYS)	19,995
broker dropped ($SYS)	0
client received	19,995
in window: offered / received	15998 / 15998
CPU user / sys per msg	74.4 µs / 25.0 µs
CPU (share of a core)	19.9 %
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 19995; peer wrote 19995
broker_confirms_deliveries: broker sent 19995; client received 19995
no_loss: broker acknowledged 19995 from the peer; client received 19995; 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 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 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	15997 / 15997
CPU user / sys per msg	83.1 µs / 14.4 µs
CPU (share of a core)	19.5 %
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 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 15997 of 16000 offered in the window
client_kept_up: client received 15997 of 15997 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

998

run 1 · 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	15996 / 15996
CPU user / sys per msg	43.1 µs / 56.9 µs
CPU (share of a core)	20.0 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.31 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,995
broker received ($SYS)	19,995
broker sent ($SYS)	19,995
broker dropped ($SYS)	0
client received	19,995
in window: offered / received	15998 / 15998
CPU user / sys per msg	74.4 µs / 25.0 µs
CPU (share of a core)	19.9 %
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 19995; peer wrote 19995
broker_confirms_deliveries: broker sent 19995; client received 19995
no_loss: broker acknowledged 19995 from the peer; client received 19995; 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 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 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	15997 / 15997
CPU user / sys per msg	83.1 µs / 14.4 µs
CPU (share of a core)	19.5 %
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 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 15997 of 16000 offered in the window
client_kept_up: client received 15997 of 15997 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

mqttium 1.1.0 asyncio

3/3

168 µs

run 1 · 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	50.0 µs / 43.8 µs
CPU (share of a core)	18.7 %
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 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 0.11 of its core
host_quiet: 0.38 cores busy outside the client, peer and broker

run 2 · 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	15994 / 15994
CPU user / sys per msg	63.1 µs / 31.3 µs
CPU (share of a core)	18.9 %
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 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 15994 of 16000 offered in the window
client_kept_up: client received 15994 of 15994 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · 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	15995 / 15995
CPU user / sys per msg	68.1 µs / 25.0 µs
CPU (share of a core)	18.6 %
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 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 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

217 µs

run 1 · 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	50.0 µs / 43.8 µs
CPU (share of a core)	18.7 %
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 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 0.11 of its core
host_quiet: 0.38 cores busy outside the client, peer and broker

run 2 · 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	15994 / 15994
CPU user / sys per msg	63.1 µs / 31.3 µs
CPU (share of a core)	18.9 %
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 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 15994 of 16000 offered in the window
client_kept_up: client received 15994 of 15994 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · 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	15995 / 15995
CPU user / sys per msg	68.1 µs / 25.0 µs
CPU (share of a core)	18.6 %
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 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 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

1,343 µs

run 1 · 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	50.0 µs / 43.8 µs
CPU (share of a core)	18.7 %
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 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 0.11 of its core
host_quiet: 0.38 cores busy outside the client, peer and broker

run 2 · 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	15994 / 15994
CPU user / sys per msg	63.1 µs / 31.3 µs
CPU (share of a core)	18.9 %
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 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 15994 of 16000 offered in the window
client_kept_up: client received 15994 of 15994 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · 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	15995 / 15995
CPU user / sys per msg	68.1 µs / 25.0 µs
CPU (share of a core)	18.6 %
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 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 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

4,024 µs

run 1 · 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	50.0 µs / 43.8 µs
CPU (share of a core)	18.7 %
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 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 0.11 of its core
host_quiet: 0.38 cores busy outside the client, peer and broker

run 2 · 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	15994 / 15994
CPU user / sys per msg	63.1 µs / 31.3 µs
CPU (share of a core)	18.9 %
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 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 15994 of 16000 offered in the window
client_kept_up: client received 15994 of 15994 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · 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	15995 / 15995
CPU user / sys per msg	68.1 µs / 25.0 µs
CPU (share of a core)	18.6 %
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 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 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

93.8 µs

run 1 · 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	50.0 µs / 43.8 µs
CPU (share of a core)	18.7 %
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 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 0.11 of its core
host_quiet: 0.38 cores busy outside the client, peer and broker

run 2 · 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	15994 / 15994
CPU user / sys per msg	63.1 µs / 31.3 µs
CPU (share of a core)	18.9 %
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 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 15994 of 16000 offered in the window
client_kept_up: client received 15994 of 15994 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · 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	15995 / 15995
CPU user / sys per msg	68.1 µs / 25.0 µs
CPU (share of a core)	18.6 %
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 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 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

26.6 MiB

run 1 · 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	50.0 µs / 43.8 µs
CPU (share of a core)	18.7 %
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 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 0.11 of its core
host_quiet: 0.38 cores busy outside the client, peer and broker

run 2 · 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	15994 / 15994
CPU user / sys per msg	63.1 µs / 31.3 µs
CPU (share of a core)	18.9 %
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 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 15994 of 16000 offered in the window
client_kept_up: client received 15994 of 15994 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · 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	15995 / 15995
CPU user / sys per msg	68.1 µs / 25.0 µs
CPU (share of a core)	18.6 %
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 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 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

997

run 1 · 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	50.0 µs / 43.8 µs
CPU (share of a core)	18.7 %
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 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 0.11 of its core
host_quiet: 0.38 cores busy outside the client, peer and broker

run 2 · 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	15994 / 15994
CPU user / sys per msg	63.1 µs / 31.3 µs
CPU (share of a core)	18.9 %
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 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 15994 of 16000 offered in the window
client_kept_up: client received 15994 of 15994 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · 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	15995 / 15995
CPU user / sys per msg	68.1 µs / 25.0 µs
CPU (share of a core)	18.6 %
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 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 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

zmqtt 0.2.4 asyncio experimental

3/3

217 µs

run 1 · 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	15997 / 15997
CPU user / sys per msg	166 µs / 19.4 µs
CPU (share of a core)	37.1 %
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 15997 of 16000 offered in the window
client_kept_up: client received 15997 of 15997 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.09 cores busy outside the client, peer and broker

run 2 · 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	151 µs / 13.8 µs
CPU (share of a core)	32.9 %
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 0.12 of its core
host_quiet: 0.00 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	15991 / 15991
CPU user / sys per msg	108 µs / 59.4 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 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 15991 of 16000 offered in the window
client_kept_up: client received 15991 of 15991 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.10 cores busy outside the client, peer and broker

303 µs

run 1 · 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	15997 / 15997
CPU user / sys per msg	166 µs / 19.4 µs
CPU (share of a core)	37.1 %
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 15997 of 16000 offered in the window
client_kept_up: client received 15997 of 15997 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.09 cores busy outside the client, peer and broker

run 2 · 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	151 µs / 13.8 µs
CPU (share of a core)	32.9 %
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 0.12 of its core
host_quiet: 0.00 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	15991 / 15991
CPU user / sys per msg	108 µs / 59.4 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 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 15991 of 16000 offered in the window
client_kept_up: client received 15991 of 15991 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.10 cores busy outside the client, peer and broker

1,868 µs

run 1 · 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	15997 / 15997
CPU user / sys per msg	166 µs / 19.4 µs
CPU (share of a core)	37.1 %
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 15997 of 16000 offered in the window
client_kept_up: client received 15997 of 15997 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.09 cores busy outside the client, peer and broker

run 2 · 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	151 µs / 13.8 µs
CPU (share of a core)	32.9 %
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 0.12 of its core
host_quiet: 0.00 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	15991 / 15991
CPU user / sys per msg	108 µs / 59.4 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 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 15991 of 16000 offered in the window
client_kept_up: client received 15991 of 15991 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.10 cores busy outside the client, peer and broker

4,496 µs

run 1 · 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	15997 / 15997
CPU user / sys per msg	166 µs / 19.4 µs
CPU (share of a core)	37.1 %
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 15997 of 16000 offered in the window
client_kept_up: client received 15997 of 15997 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.09 cores busy outside the client, peer and broker

run 2 · 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	151 µs / 13.8 µs
CPU (share of a core)	32.9 %
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 0.12 of its core
host_quiet: 0.00 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	15991 / 15991
CPU user / sys per msg	108 µs / 59.4 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 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 15991 of 16000 offered in the window
client_kept_up: client received 15991 of 15991 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.10 cores busy outside the client, peer and broker

168 µs

run 1 · 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	15997 / 15997
CPU user / sys per msg	166 µs / 19.4 µs
CPU (share of a core)	37.1 %
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 15997 of 16000 offered in the window
client_kept_up: client received 15997 of 15997 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.09 cores busy outside the client, peer and broker

run 2 · 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	151 µs / 13.8 µs
CPU (share of a core)	32.9 %
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 0.12 of its core
host_quiet: 0.00 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	15991 / 15991
CPU user / sys per msg	108 µs / 59.4 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 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 15991 of 16000 offered in the window
client_kept_up: client received 15991 of 15991 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.10 cores busy outside the client, peer and broker

25.9 MiB

run 1 · 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	15997 / 15997
CPU user / sys per msg	166 µs / 19.4 µs
CPU (share of a core)	37.1 %
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 15997 of 16000 offered in the window
client_kept_up: client received 15997 of 15997 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.09 cores busy outside the client, peer and broker

run 2 · 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	151 µs / 13.8 µs
CPU (share of a core)	32.9 %
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 0.12 of its core
host_quiet: 0.00 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	15991 / 15991
CPU user / sys per msg	108 µs / 59.4 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 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 15991 of 16000 offered in the window
client_kept_up: client received 15991 of 15991 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.10 cores busy outside the client, peer and broker

996

run 1 · 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	15997 / 15997
CPU user / sys per msg	166 µs / 19.4 µs
CPU (share of a core)	37.1 %
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 15997 of 16000 offered in the window
client_kept_up: client received 15997 of 15997 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.09 cores busy outside the client, peer and broker

run 2 · 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	151 µs / 13.8 µs
CPU (share of a core)	32.9 %
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 0.12 of its core
host_quiet: 0.00 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	15991 / 15991
CPU user / sys per msg	108 µs / 59.4 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 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 15991 of 16000 offered in the window
client_kept_up: client received 15991 of 15991 in the window
broker_headroom: broker used 0.12 of its core
host_quiet: 0.10 cores busy outside the client, peer and broker

aiomqtt 2.5.1 asyncio

3/3

242 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 / 15996
CPU user / sys per msg	152 µs / 27.5 µs
CPU (share of a core)	35.9 %
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 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 15996 of 15996 in the window
broker_headroom: broker used 0.11 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	15997 / 15997
CPU user / sys per msg	128 µs / 53.1 µs
CPU (share of a core)	36.1 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 15997 of 16000 offered in the window
client_kept_up: client received 15997 of 15997 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.14 cores busy outside the client, peer and broker

run 3 · attempt 2 · valid

C source sent	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
broker dropped ($SYS)	0
client received	19,999
in window: offered / received	16000 / 16000
CPU user / sys per msg	90.0 µs / 89.4 µs
CPU (share of a core)	35.9 %
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 19999; peer wrote 19999
broker_confirms_deliveries: broker sent 19999; client received 19999
no_loss: broker acknowledged 19999 from the peer; client received 19999; 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 0.12 of its core
host_quiet: 0.32 cores busy outside the client, peer and broker

336 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 / 15996
CPU user / sys per msg	152 µs / 27.5 µs
CPU (share of a core)	35.9 %
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 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 15996 of 15996 in the window
broker_headroom: broker used 0.11 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	15997 / 15997
CPU user / sys per msg	128 µs / 53.1 µs
CPU (share of a core)	36.1 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 15997 of 16000 offered in the window
client_kept_up: client received 15997 of 15997 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.14 cores busy outside the client, peer and broker

run 3 · attempt 2 · valid

C source sent	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
broker dropped ($SYS)	0
client received	19,999
in window: offered / received	16000 / 16000
CPU user / sys per msg	90.0 µs / 89.4 µs
CPU (share of a core)	35.9 %
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 19999; peer wrote 19999
broker_confirms_deliveries: broker sent 19999; client received 19999
no_loss: broker acknowledged 19999 from the peer; client received 19999; 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 0.12 of its core
host_quiet: 0.32 cores busy outside the client, peer and broker

2,425 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 / 15996
CPU user / sys per msg	152 µs / 27.5 µs
CPU (share of a core)	35.9 %
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 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 15996 of 15996 in the window
broker_headroom: broker used 0.11 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	15997 / 15997
CPU user / sys per msg	128 µs / 53.1 µs
CPU (share of a core)	36.1 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 15997 of 16000 offered in the window
client_kept_up: client received 15997 of 15997 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.14 cores busy outside the client, peer and broker

run 3 · attempt 2 · valid

C source sent	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
broker dropped ($SYS)	0
client received	19,999
in window: offered / received	16000 / 16000
CPU user / sys per msg	90.0 µs / 89.4 µs
CPU (share of a core)	35.9 %
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 19999; peer wrote 19999
broker_confirms_deliveries: broker sent 19999; client received 19999
no_loss: broker acknowledged 19999 from the peer; client received 19999; 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 0.12 of its core
host_quiet: 0.32 cores busy outside the client, peer and broker

5,327 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 / 15996
CPU user / sys per msg	152 µs / 27.5 µs
CPU (share of a core)	35.9 %
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 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 15996 of 15996 in the window
broker_headroom: broker used 0.11 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	15997 / 15997
CPU user / sys per msg	128 µs / 53.1 µs
CPU (share of a core)	36.1 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 15997 of 16000 offered in the window
client_kept_up: client received 15997 of 15997 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.14 cores busy outside the client, peer and broker

run 3 · attempt 2 · valid

C source sent	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
broker dropped ($SYS)	0
client received	19,999
in window: offered / received	16000 / 16000
CPU user / sys per msg	90.0 µs / 89.4 µs
CPU (share of a core)	35.9 %
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 19999; peer wrote 19999
broker_confirms_deliveries: broker sent 19999; client received 19999
no_loss: broker acknowledged 19999 from the peer; client received 19999; 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 0.12 of its core
host_quiet: 0.32 cores busy outside the client, peer and broker

179 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 / 15996
CPU user / sys per msg	152 µs / 27.5 µs
CPU (share of a core)	35.9 %
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 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 15996 of 15996 in the window
broker_headroom: broker used 0.11 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	15997 / 15997
CPU user / sys per msg	128 µs / 53.1 µs
CPU (share of a core)	36.1 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 15997 of 16000 offered in the window
client_kept_up: client received 15997 of 15997 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.14 cores busy outside the client, peer and broker

run 3 · attempt 2 · valid

C source sent	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
broker dropped ($SYS)	0
client received	19,999
in window: offered / received	16000 / 16000
CPU user / sys per msg	90.0 µs / 89.4 µs
CPU (share of a core)	35.9 %
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 19999; peer wrote 19999
broker_confirms_deliveries: broker sent 19999; client received 19999
no_loss: broker acknowledged 19999 from the peer; client received 19999; 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 0.12 of its core
host_quiet: 0.32 cores busy outside the client, peer and broker

26.9 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 / 15996
CPU user / sys per msg	152 µs / 27.5 µs
CPU (share of a core)	35.9 %
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 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 15996 of 15996 in the window
broker_headroom: broker used 0.11 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	15997 / 15997
CPU user / sys per msg	128 µs / 53.1 µs
CPU (share of a core)	36.1 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 15997 of 16000 offered in the window
client_kept_up: client received 15997 of 15997 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.14 cores busy outside the client, peer and broker

run 3 · attempt 2 · valid

C source sent	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
broker dropped ($SYS)	0
client received	19,999
in window: offered / received	16000 / 16000
CPU user / sys per msg	90.0 µs / 89.4 µs
CPU (share of a core)	35.9 %
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 19999; peer wrote 19999
broker_confirms_deliveries: broker sent 19999; client received 19999
no_loss: broker acknowledged 19999 from the peer; client received 19999; 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 0.12 of its core
host_quiet: 0.32 cores busy outside the client, peer and broker

996

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 / 15996
CPU user / sys per msg	152 µs / 27.5 µs
CPU (share of a core)	35.9 %
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 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 15996 of 15996 in the window
broker_headroom: broker used 0.11 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	15997 / 15997
CPU user / sys per msg	128 µs / 53.1 µs
CPU (share of a core)	36.1 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 15997 of 16000 offered in the window
client_kept_up: client received 15997 of 15997 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.14 cores busy outside the client, peer and broker

run 3 · attempt 2 · valid

C source sent	19,999
broker received ($SYS)	19,999
broker sent ($SYS)	19,999
broker dropped ($SYS)	0
client received	19,999
in window: offered / received	16000 / 16000
CPU user / sys per msg	90.0 µs / 89.4 µs
CPU (share of a core)	35.9 %
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 19999; peer wrote 19999
broker_confirms_deliveries: broker sent 19999; client received 19999
no_loss: broker acknowledged 19999 from the peer; client received 19999; 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 0.12 of its core
host_quiet: 0.32 cores busy outside the client, peer and broker

amqtt 0.12.1 asyncio

3/3

258 µs

run 1 · 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	173 µs / 39.4 µs
CPU (share of a core)	42.5 %
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 0.12 of its core
host_quiet: 0.03 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,995
broker received ($SYS)	19,995
broker sent ($SYS)	19,995
broker dropped ($SYS)	0
client received	19,995
in window: offered / received	15996 / 15996
CPU user / sys per msg	133 µs / 75.6 µs
CPU (share of a core)	41.7 %
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 19995; peer wrote 19995
broker_confirms_deliveries: broker sent 19995; client received 19995
no_loss: broker acknowledged 19995 from the peer; client received 19995; broker dropped 0
offered_rate_held: peer wrote 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 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	203 µs / 10.0 µs
CPU (share of a core)	42.5 %
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 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 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

369 µs

run 1 · 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	173 µs / 39.4 µs
CPU (share of a core)	42.5 %
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 0.12 of its core
host_quiet: 0.03 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,995
broker received ($SYS)	19,995
broker sent ($SYS)	19,995
broker dropped ($SYS)	0
client received	19,995
in window: offered / received	15996 / 15996
CPU user / sys per msg	133 µs / 75.6 µs
CPU (share of a core)	41.7 %
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 19995; peer wrote 19995
broker_confirms_deliveries: broker sent 19995; client received 19995
no_loss: broker acknowledged 19995 from the peer; client received 19995; broker dropped 0
offered_rate_held: peer wrote 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 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	203 µs / 10.0 µs
CPU (share of a core)	42.5 %
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 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 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

3,604 µs

run 1 · 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	173 µs / 39.4 µs
CPU (share of a core)	42.5 %
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 0.12 of its core
host_quiet: 0.03 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,995
broker received ($SYS)	19,995
broker sent ($SYS)	19,995
broker dropped ($SYS)	0
client received	19,995
in window: offered / received	15996 / 15996
CPU user / sys per msg	133 µs / 75.6 µs
CPU (share of a core)	41.7 %
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 19995; peer wrote 19995
broker_confirms_deliveries: broker sent 19995; client received 19995
no_loss: broker acknowledged 19995 from the peer; client received 19995; broker dropped 0
offered_rate_held: peer wrote 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 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	203 µs / 10.0 µs
CPU (share of a core)	42.5 %
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 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 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

9,923 µs

run 1 · 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	173 µs / 39.4 µs
CPU (share of a core)	42.5 %
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 0.12 of its core
host_quiet: 0.03 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,995
broker received ($SYS)	19,995
broker sent ($SYS)	19,995
broker dropped ($SYS)	0
client received	19,995
in window: offered / received	15996 / 15996
CPU user / sys per msg	133 µs / 75.6 µs
CPU (share of a core)	41.7 %
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 19995; peer wrote 19995
broker_confirms_deliveries: broker sent 19995; client received 19995
no_loss: broker acknowledged 19995 from the peer; client received 19995; broker dropped 0
offered_rate_held: peer wrote 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 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	203 µs / 10.0 µs
CPU (share of a core)	42.5 %
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 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 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

213 µs

run 1 · 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	173 µs / 39.4 µs
CPU (share of a core)	42.5 %
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 0.12 of its core
host_quiet: 0.03 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,995
broker received ($SYS)	19,995
broker sent ($SYS)	19,995
broker dropped ($SYS)	0
client received	19,995
in window: offered / received	15996 / 15996
CPU user / sys per msg	133 µs / 75.6 µs
CPU (share of a core)	41.7 %
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 19995; peer wrote 19995
broker_confirms_deliveries: broker sent 19995; client received 19995
no_loss: broker acknowledged 19995 from the peer; client received 19995; broker dropped 0
offered_rate_held: peer wrote 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 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	203 µs / 10.0 µs
CPU (share of a core)	42.5 %
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 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 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

29.0 MiB

run 1 · 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	173 µs / 39.4 µs
CPU (share of a core)	42.5 %
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 0.12 of its core
host_quiet: 0.03 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,995
broker received ($SYS)	19,995
broker sent ($SYS)	19,995
broker dropped ($SYS)	0
client received	19,995
in window: offered / received	15996 / 15996
CPU user / sys per msg	133 µs / 75.6 µs
CPU (share of a core)	41.7 %
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 19995; peer wrote 19995
broker_confirms_deliveries: broker sent 19995; client received 19995
no_loss: broker acknowledged 19995 from the peer; client received 19995; broker dropped 0
offered_rate_held: peer wrote 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 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	203 µs / 10.0 µs
CPU (share of a core)	42.5 %
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 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 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

994

run 1 · 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	173 µs / 39.4 µs
CPU (share of a core)	42.5 %
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 0.12 of its core
host_quiet: 0.03 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,995
broker received ($SYS)	19,995
broker sent ($SYS)	19,995
broker dropped ($SYS)	0
client received	19,995
in window: offered / received	15996 / 15996
CPU user / sys per msg	133 µs / 75.6 µs
CPU (share of a core)	41.7 %
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 19995; peer wrote 19995
broker_confirms_deliveries: broker sent 19995; client received 19995
no_loss: broker acknowledged 19995 from the peer; client received 19995; broker dropped 0
offered_rate_held: peer wrote 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 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	203 µs / 10.0 µs
CPU (share of a core)	42.5 %
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 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 0.11 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

aiomqtt3 3.0.0a1 asyncio experimental

—

unsupported

sub_qos1_fixed

Latency by percentile