Results / sub_qos1_fixed_tls

sub_qos1_fixed_tls

At 2,000 QoS 1 msgs/s over TLS, what does receiving cost?

sub · QoS 1 · 256 B · 2,000 msgs/s · MQTTv311 · TLS · 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

129 µs

run 1 · valid

C source sent	19,982
broker received ($SYS)	19,982
broker sent ($SYS)	19,982
broker dropped ($SYS)	0
client received	19,982
in window: offered / received	15989 / 15989
CPU user / sys per msg	46.3 µs / 65.0 µs
CPU (share of a core)	22.2 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19982; peer wrote 19982
broker_confirms_deliveries: broker sent 19982; client received 19982
no_loss: broker acknowledged 19982 from the peer; client received 19982; broker dropped 0
offered_rate_held: peer wrote 15989 of 16000 offered in the window
client_kept_up: client received 15989 of 15989 in the window
broker_headroom: broker used 0.15 of its core
host_quiet: 0.03 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,977
broker received ($SYS)	19,977
broker sent ($SYS)	19,977
broker dropped ($SYS)	0
client received	19,977
in window: offered / received	15981 / 15981
CPU user / sys per msg	78.8 µs / 30.0 µs
CPU (share of a core)	21.7 %
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 19977; peer wrote 19977
broker_confirms_deliveries: broker sent 19977; client received 19977
no_loss: broker acknowledged 19977 from the peer; client received 19977; broker dropped 0
offered_rate_held: peer wrote 15981 of 16000 offered in the window
client_kept_up: client received 15981 of 15981 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 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	15998 / 15998
CPU user / sys per msg	85.0 µs / 25.6 µs
CPU (share of a core)	22.1 %
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 19993; peer wrote 19993
broker_confirms_deliveries: broker sent 19993; client received 19993
no_loss: broker acknowledged 19993 from the peer; client received 19993; broker dropped 0
offered_rate_held: peer wrote 15998 of 16000 offered in the window
client_kept_up: client received 15998 of 15998 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.24 cores busy outside the client, peer and broker

217 µs

run 1 · valid

C source sent	19,982
broker received ($SYS)	19,982
broker sent ($SYS)	19,982
broker dropped ($SYS)	0
client received	19,982
in window: offered / received	15989 / 15989
CPU user / sys per msg	46.3 µs / 65.0 µs
CPU (share of a core)	22.2 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19982; peer wrote 19982
broker_confirms_deliveries: broker sent 19982; client received 19982
no_loss: broker acknowledged 19982 from the peer; client received 19982; broker dropped 0
offered_rate_held: peer wrote 15989 of 16000 offered in the window
client_kept_up: client received 15989 of 15989 in the window
broker_headroom: broker used 0.15 of its core
host_quiet: 0.03 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,977
broker received ($SYS)	19,977
broker sent ($SYS)	19,977
broker dropped ($SYS)	0
client received	19,977
in window: offered / received	15981 / 15981
CPU user / sys per msg	78.8 µs / 30.0 µs
CPU (share of a core)	21.7 %
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 19977; peer wrote 19977
broker_confirms_deliveries: broker sent 19977; client received 19977
no_loss: broker acknowledged 19977 from the peer; client received 19977; broker dropped 0
offered_rate_held: peer wrote 15981 of 16000 offered in the window
client_kept_up: client received 15981 of 15981 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 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	15998 / 15998
CPU user / sys per msg	85.0 µs / 25.6 µs
CPU (share of a core)	22.1 %
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 19993; peer wrote 19993
broker_confirms_deliveries: broker sent 19993; client received 19993
no_loss: broker acknowledged 19993 from the peer; client received 19993; broker dropped 0
offered_rate_held: peer wrote 15998 of 16000 offered in the window
client_kept_up: client received 15998 of 15998 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.24 cores busy outside the client, peer and broker

1,540 µs

run 1 · valid

C source sent	19,982
broker received ($SYS)	19,982
broker sent ($SYS)	19,982
broker dropped ($SYS)	0
client received	19,982
in window: offered / received	15989 / 15989
CPU user / sys per msg	46.3 µs / 65.0 µs
CPU (share of a core)	22.2 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19982; peer wrote 19982
broker_confirms_deliveries: broker sent 19982; client received 19982
no_loss: broker acknowledged 19982 from the peer; client received 19982; broker dropped 0
offered_rate_held: peer wrote 15989 of 16000 offered in the window
client_kept_up: client received 15989 of 15989 in the window
broker_headroom: broker used 0.15 of its core
host_quiet: 0.03 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,977
broker received ($SYS)	19,977
broker sent ($SYS)	19,977
broker dropped ($SYS)	0
client received	19,977
in window: offered / received	15981 / 15981
CPU user / sys per msg	78.8 µs / 30.0 µs
CPU (share of a core)	21.7 %
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 19977; peer wrote 19977
broker_confirms_deliveries: broker sent 19977; client received 19977
no_loss: broker acknowledged 19977 from the peer; client received 19977; broker dropped 0
offered_rate_held: peer wrote 15981 of 16000 offered in the window
client_kept_up: client received 15981 of 15981 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 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	15998 / 15998
CPU user / sys per msg	85.0 µs / 25.6 µs
CPU (share of a core)	22.1 %
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 19993; peer wrote 19993
broker_confirms_deliveries: broker sent 19993; client received 19993
no_loss: broker acknowledged 19993 from the peer; client received 19993; broker dropped 0
offered_rate_held: peer wrote 15998 of 16000 offered in the window
client_kept_up: client received 15998 of 15998 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.24 cores busy outside the client, peer and broker

4,842 µs

run 1 · valid

C source sent	19,982
broker received ($SYS)	19,982
broker sent ($SYS)	19,982
broker dropped ($SYS)	0
client received	19,982
in window: offered / received	15989 / 15989
CPU user / sys per msg	46.3 µs / 65.0 µs
CPU (share of a core)	22.2 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19982; peer wrote 19982
broker_confirms_deliveries: broker sent 19982; client received 19982
no_loss: broker acknowledged 19982 from the peer; client received 19982; broker dropped 0
offered_rate_held: peer wrote 15989 of 16000 offered in the window
client_kept_up: client received 15989 of 15989 in the window
broker_headroom: broker used 0.15 of its core
host_quiet: 0.03 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,977
broker received ($SYS)	19,977
broker sent ($SYS)	19,977
broker dropped ($SYS)	0
client received	19,977
in window: offered / received	15981 / 15981
CPU user / sys per msg	78.8 µs / 30.0 µs
CPU (share of a core)	21.7 %
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 19977; peer wrote 19977
broker_confirms_deliveries: broker sent 19977; client received 19977
no_loss: broker acknowledged 19977 from the peer; client received 19977; broker dropped 0
offered_rate_held: peer wrote 15981 of 16000 offered in the window
client_kept_up: client received 15981 of 15981 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 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	15998 / 15998
CPU user / sys per msg	85.0 µs / 25.6 µs
CPU (share of a core)	22.1 %
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 19993; peer wrote 19993
broker_confirms_deliveries: broker sent 19993; client received 19993
no_loss: broker acknowledged 19993 from the peer; client received 19993; broker dropped 0
offered_rate_held: peer wrote 15998 of 16000 offered in the window
client_kept_up: client received 15998 of 15998 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.24 cores busy outside the client, peer and broker

111 µs

run 1 · valid

C source sent	19,982
broker received ($SYS)	19,982
broker sent ($SYS)	19,982
broker dropped ($SYS)	0
client received	19,982
in window: offered / received	15989 / 15989
CPU user / sys per msg	46.3 µs / 65.0 µs
CPU (share of a core)	22.2 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19982; peer wrote 19982
broker_confirms_deliveries: broker sent 19982; client received 19982
no_loss: broker acknowledged 19982 from the peer; client received 19982; broker dropped 0
offered_rate_held: peer wrote 15989 of 16000 offered in the window
client_kept_up: client received 15989 of 15989 in the window
broker_headroom: broker used 0.15 of its core
host_quiet: 0.03 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,977
broker received ($SYS)	19,977
broker sent ($SYS)	19,977
broker dropped ($SYS)	0
client received	19,977
in window: offered / received	15981 / 15981
CPU user / sys per msg	78.8 µs / 30.0 µs
CPU (share of a core)	21.7 %
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 19977; peer wrote 19977
broker_confirms_deliveries: broker sent 19977; client received 19977
no_loss: broker acknowledged 19977 from the peer; client received 19977; broker dropped 0
offered_rate_held: peer wrote 15981 of 16000 offered in the window
client_kept_up: client received 15981 of 15981 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 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	15998 / 15998
CPU user / sys per msg	85.0 µs / 25.6 µs
CPU (share of a core)	22.1 %
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 19993; peer wrote 19993
broker_confirms_deliveries: broker sent 19993; client received 19993
no_loss: broker acknowledged 19993 from the peer; client received 19993; broker dropped 0
offered_rate_held: peer wrote 15998 of 16000 offered in the window
client_kept_up: client received 15998 of 15998 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.24 cores busy outside the client, peer and broker

29.0 MiB

run 1 · valid

C source sent	19,982
broker received ($SYS)	19,982
broker sent ($SYS)	19,982
broker dropped ($SYS)	0
client received	19,982
in window: offered / received	15989 / 15989
CPU user / sys per msg	46.3 µs / 65.0 µs
CPU (share of a core)	22.2 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19982; peer wrote 19982
broker_confirms_deliveries: broker sent 19982; client received 19982
no_loss: broker acknowledged 19982 from the peer; client received 19982; broker dropped 0
offered_rate_held: peer wrote 15989 of 16000 offered in the window
client_kept_up: client received 15989 of 15989 in the window
broker_headroom: broker used 0.15 of its core
host_quiet: 0.03 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,977
broker received ($SYS)	19,977
broker sent ($SYS)	19,977
broker dropped ($SYS)	0
client received	19,977
in window: offered / received	15981 / 15981
CPU user / sys per msg	78.8 µs / 30.0 µs
CPU (share of a core)	21.7 %
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 19977; peer wrote 19977
broker_confirms_deliveries: broker sent 19977; client received 19977
no_loss: broker acknowledged 19977 from the peer; client received 19977; broker dropped 0
offered_rate_held: peer wrote 15981 of 16000 offered in the window
client_kept_up: client received 15981 of 15981 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 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	15998 / 15998
CPU user / sys per msg	85.0 µs / 25.6 µs
CPU (share of a core)	22.1 %
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 19993; peer wrote 19993
broker_confirms_deliveries: broker sent 19993; client received 19993
no_loss: broker acknowledged 19993 from the peer; client received 19993; broker dropped 0
offered_rate_held: peer wrote 15998 of 16000 offered in the window
client_kept_up: client received 15998 of 15998 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.24 cores busy outside the client, peer and broker

run 1 · valid

C source sent	19,982
broker received ($SYS)	19,982
broker sent ($SYS)	19,982
broker dropped ($SYS)	0
client received	19,982
in window: offered / received	15989 / 15989
CPU user / sys per msg	46.3 µs / 65.0 µs
CPU (share of a core)	22.2 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19982; peer wrote 19982
broker_confirms_deliveries: broker sent 19982; client received 19982
no_loss: broker acknowledged 19982 from the peer; client received 19982; broker dropped 0
offered_rate_held: peer wrote 15989 of 16000 offered in the window
client_kept_up: client received 15989 of 15989 in the window
broker_headroom: broker used 0.15 of its core
host_quiet: 0.03 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,977
broker received ($SYS)	19,977
broker sent ($SYS)	19,977
broker dropped ($SYS)	0
client received	19,977
in window: offered / received	15981 / 15981
CPU user / sys per msg	78.8 µs / 30.0 µs
CPU (share of a core)	21.7 %
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 19977; peer wrote 19977
broker_confirms_deliveries: broker sent 19977; client received 19977
no_loss: broker acknowledged 19977 from the peer; client received 19977; broker dropped 0
offered_rate_held: peer wrote 15981 of 16000 offered in the window
client_kept_up: client received 15981 of 15981 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 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	15998 / 15998
CPU user / sys per msg	85.0 µs / 25.6 µs
CPU (share of a core)	22.1 %
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 19993; peer wrote 19993
broker_confirms_deliveries: broker sent 19993; client received 19993
no_loss: broker acknowledged 19993 from the peer; client received 19993; broker dropped 0
offered_rate_held: peer wrote 15998 of 16000 offered in the window
client_kept_up: client received 15998 of 15998 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.24 cores busy outside the client, peer and broker

awscrt 0.37.0 crt_event_loop native

3/3

135 µs

run 1 · attempt 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	45.0 µs / 8.1 µs
CPU (share of a core)	10.6 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
broker dropped ($SYS)	0
client received	19,996
in window: offered / received	15997 / 15997
CPU user / sys per msg	32.5 µs / 20.0 µs
CPU (share of a core)	10.5 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,984
broker received ($SYS)	19,984
broker sent ($SYS)	19,984
broker dropped ($SYS)	0
client received	19,984
in window: offered / received	15986 / 15986
CPU user / sys per msg	45.7 µs / 6.9 µs
CPU (share of a core)	10.5 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19984; peer wrote 19984
broker_confirms_deliveries: broker sent 19984; client received 19984
no_loss: broker acknowledged 19984 from the peer; client received 19984; broker dropped 0
offered_rate_held: peer wrote 15986 of 16000 offered in the window
client_kept_up: client received 15986 of 15986 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.08 cores busy outside the client, peer and broker

168 µs

run 1 · attempt 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	45.0 µs / 8.1 µs
CPU (share of a core)	10.6 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
broker dropped ($SYS)	0
client received	19,996
in window: offered / received	15997 / 15997
CPU user / sys per msg	32.5 µs / 20.0 µs
CPU (share of a core)	10.5 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,984
broker received ($SYS)	19,984
broker sent ($SYS)	19,984
broker dropped ($SYS)	0
client received	19,984
in window: offered / received	15986 / 15986
CPU user / sys per msg	45.7 µs / 6.9 µs
CPU (share of a core)	10.5 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19984; peer wrote 19984
broker_confirms_deliveries: broker sent 19984; client received 19984
no_loss: broker acknowledged 19984 from the peer; client received 19984; broker dropped 0
offered_rate_held: peer wrote 15986 of 16000 offered in the window
client_kept_up: client received 15986 of 15986 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.08 cores busy outside the client, peer and broker

1,147 µs

run 1 · attempt 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	45.0 µs / 8.1 µs
CPU (share of a core)	10.6 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
broker dropped ($SYS)	0
client received	19,996
in window: offered / received	15997 / 15997
CPU user / sys per msg	32.5 µs / 20.0 µs
CPU (share of a core)	10.5 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,984
broker received ($SYS)	19,984
broker sent ($SYS)	19,984
broker dropped ($SYS)	0
client received	19,984
in window: offered / received	15986 / 15986
CPU user / sys per msg	45.7 µs / 6.9 µs
CPU (share of a core)	10.5 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19984; peer wrote 19984
broker_confirms_deliveries: broker sent 19984; client received 19984
no_loss: broker acknowledged 19984 from the peer; client received 19984; broker dropped 0
offered_rate_held: peer wrote 15986 of 16000 offered in the window
client_kept_up: client received 15986 of 15986 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.08 cores busy outside the client, peer and broker

3,391 µs

run 1 · attempt 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	45.0 µs / 8.1 µs
CPU (share of a core)	10.6 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
broker dropped ($SYS)	0
client received	19,996
in window: offered / received	15997 / 15997
CPU user / sys per msg	32.5 µs / 20.0 µs
CPU (share of a core)	10.5 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,984
broker received ($SYS)	19,984
broker sent ($SYS)	19,984
broker dropped ($SYS)	0
client received	19,984
in window: offered / received	15986 / 15986
CPU user / sys per msg	45.7 µs / 6.9 µs
CPU (share of a core)	10.5 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19984; peer wrote 19984
broker_confirms_deliveries: broker sent 19984; client received 19984
no_loss: broker acknowledged 19984 from the peer; client received 19984; broker dropped 0
offered_rate_held: peer wrote 15986 of 16000 offered in the window
client_kept_up: client received 15986 of 15986 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.08 cores busy outside the client, peer and broker

52.5 µs

run 1 · attempt 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	45.0 µs / 8.1 µs
CPU (share of a core)	10.6 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
broker dropped ($SYS)	0
client received	19,996
in window: offered / received	15997 / 15997
CPU user / sys per msg	32.5 µs / 20.0 µs
CPU (share of a core)	10.5 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,984
broker received ($SYS)	19,984
broker sent ($SYS)	19,984
broker dropped ($SYS)	0
client received	19,984
in window: offered / received	15986 / 15986
CPU user / sys per msg	45.7 µs / 6.9 µs
CPU (share of a core)	10.5 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19984; peer wrote 19984
broker_confirms_deliveries: broker sent 19984; client received 19984
no_loss: broker acknowledged 19984 from the peer; client received 19984; broker dropped 0
offered_rate_held: peer wrote 15986 of 16000 offered in the window
client_kept_up: client received 15986 of 15986 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.08 cores busy outside the client, peer and broker

27.5 MiB

run 1 · attempt 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	45.0 µs / 8.1 µs
CPU (share of a core)	10.6 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
broker dropped ($SYS)	0
client received	19,996
in window: offered / received	15997 / 15997
CPU user / sys per msg	32.5 µs / 20.0 µs
CPU (share of a core)	10.5 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,984
broker received ($SYS)	19,984
broker sent ($SYS)	19,984
broker dropped ($SYS)	0
client received	19,984
in window: offered / received	15986 / 15986
CPU user / sys per msg	45.7 µs / 6.9 µs
CPU (share of a core)	10.5 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19984; peer wrote 19984
broker_confirms_deliveries: broker sent 19984; client received 19984
no_loss: broker acknowledged 19984 from the peer; client received 19984; broker dropped 0
offered_rate_held: peer wrote 15986 of 16000 offered in the window
client_kept_up: client received 15986 of 15986 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.08 cores busy outside the client, peer and broker

run 1 · attempt 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	45.0 µs / 8.1 µs
CPU (share of a core)	10.6 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,996
broker received ($SYS)	19,996
broker sent ($SYS)	19,996
broker dropped ($SYS)	0
client received	19,996
in window: offered / received	15997 / 15997
CPU user / sys per msg	32.5 µs / 20.0 µs
CPU (share of a core)	10.5 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,984
broker received ($SYS)	19,984
broker sent ($SYS)	19,984
broker dropped ($SYS)	0
client received	19,984
in window: offered / received	15986 / 15986
CPU user / sys per msg	45.7 µs / 6.9 µs
CPU (share of a core)	10.5 %
threads	3

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19984; peer wrote 19984
broker_confirms_deliveries: broker sent 19984; client received 19984
no_loss: broker acknowledged 19984 from the peer; client received 19984; broker dropped 0
offered_rate_held: peer wrote 15986 of 16000 offered in the window
client_kept_up: client received 15986 of 15986 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.08 cores busy outside the client, peer and broker

gmqtt 0.7.0 asyncio

3/3

176 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	85.0 µs / 15.0 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 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 0.15 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 2 · attempt 2 · valid

C source sent	19,990
broker received ($SYS)	19,990
broker sent ($SYS)	19,990
broker dropped ($SYS)	0
client received	19,990
in window: offered / received	15992 / 15992
CPU user / sys per msg	85.0 µs / 15.0 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 19990; peer wrote 19990
broker_confirms_deliveries: broker sent 19990; client received 19990
no_loss: broker acknowledged 19990 from the peer; client received 19990; broker dropped 0
offered_rate_held: peer wrote 15992 of 16000 offered in the window
client_kept_up: client received 15992 of 15992 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 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	15998 / 15998
CPU user / sys per msg	46.3 µs / 55.6 µs
CPU (share of a core)	20.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19993; peer wrote 19993
broker_confirms_deliveries: broker sent 19993; client received 19993
no_loss: broker acknowledged 19993 from the peer; client received 19993; broker dropped 0
offered_rate_held: peer wrote 15998 of 16000 offered in the window
client_kept_up: client received 15998 of 15998 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.22 cores busy outside the client, peer and broker

225 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	85.0 µs / 15.0 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 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 0.15 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 2 · attempt 2 · valid

C source sent	19,990
broker received ($SYS)	19,990
broker sent ($SYS)	19,990
broker dropped ($SYS)	0
client received	19,990
in window: offered / received	15992 / 15992
CPU user / sys per msg	85.0 µs / 15.0 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 19990; peer wrote 19990
broker_confirms_deliveries: broker sent 19990; client received 19990
no_loss: broker acknowledged 19990 from the peer; client received 19990; broker dropped 0
offered_rate_held: peer wrote 15992 of 16000 offered in the window
client_kept_up: client received 15992 of 15992 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 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	15998 / 15998
CPU user / sys per msg	46.3 µs / 55.6 µs
CPU (share of a core)	20.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19993; peer wrote 19993
broker_confirms_deliveries: broker sent 19993; client received 19993
no_loss: broker acknowledged 19993 from the peer; client received 19993; broker dropped 0
offered_rate_held: peer wrote 15998 of 16000 offered in the window
client_kept_up: client received 15998 of 15998 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.22 cores busy outside the client, peer and broker

803 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	85.0 µs / 15.0 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 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 0.15 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 2 · attempt 2 · valid

C source sent	19,990
broker received ($SYS)	19,990
broker sent ($SYS)	19,990
broker dropped ($SYS)	0
client received	19,990
in window: offered / received	15992 / 15992
CPU user / sys per msg	85.0 µs / 15.0 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 19990; peer wrote 19990
broker_confirms_deliveries: broker sent 19990; client received 19990
no_loss: broker acknowledged 19990 from the peer; client received 19990; broker dropped 0
offered_rate_held: peer wrote 15992 of 16000 offered in the window
client_kept_up: client received 15992 of 15992 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 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	15998 / 15998
CPU user / sys per msg	46.3 µs / 55.6 µs
CPU (share of a core)	20.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19993; peer wrote 19993
broker_confirms_deliveries: broker sent 19993; client received 19993
no_loss: broker acknowledged 19993 from the peer; client received 19993; broker dropped 0
offered_rate_held: peer wrote 15998 of 16000 offered in the window
client_kept_up: client received 15998 of 15998 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.22 cores busy outside the client, peer and broker

3,116 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	85.0 µs / 15.0 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 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 0.15 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 2 · attempt 2 · valid

C source sent	19,990
broker received ($SYS)	19,990
broker sent ($SYS)	19,990
broker dropped ($SYS)	0
client received	19,990
in window: offered / received	15992 / 15992
CPU user / sys per msg	85.0 µs / 15.0 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 19990; peer wrote 19990
broker_confirms_deliveries: broker sent 19990; client received 19990
no_loss: broker acknowledged 19990 from the peer; client received 19990; broker dropped 0
offered_rate_held: peer wrote 15992 of 16000 offered in the window
client_kept_up: client received 15992 of 15992 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 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	15998 / 15998
CPU user / sys per msg	46.3 µs / 55.6 µs
CPU (share of a core)	20.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19993; peer wrote 19993
broker_confirms_deliveries: broker sent 19993; client received 19993
no_loss: broker acknowledged 19993 from the peer; client received 19993; broker dropped 0
offered_rate_held: peer wrote 15998 of 16000 offered in the window
client_kept_up: client received 15998 of 15998 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.22 cores busy outside the client, peer and broker

100 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	85.0 µs / 15.0 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 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 0.15 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 2 · attempt 2 · valid

C source sent	19,990
broker received ($SYS)	19,990
broker sent ($SYS)	19,990
broker dropped ($SYS)	0
client received	19,990
in window: offered / received	15992 / 15992
CPU user / sys per msg	85.0 µs / 15.0 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 19990; peer wrote 19990
broker_confirms_deliveries: broker sent 19990; client received 19990
no_loss: broker acknowledged 19990 from the peer; client received 19990; broker dropped 0
offered_rate_held: peer wrote 15992 of 16000 offered in the window
client_kept_up: client received 15992 of 15992 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 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	15998 / 15998
CPU user / sys per msg	46.3 µs / 55.6 µs
CPU (share of a core)	20.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19993; peer wrote 19993
broker_confirms_deliveries: broker sent 19993; client received 19993
no_loss: broker acknowledged 19993 from the peer; client received 19993; broker dropped 0
offered_rate_held: peer wrote 15998 of 16000 offered in the window
client_kept_up: client received 15998 of 15998 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.22 cores busy outside the client, peer and broker

27.5 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	85.0 µs / 15.0 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 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 0.15 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 2 · attempt 2 · valid

C source sent	19,990
broker received ($SYS)	19,990
broker sent ($SYS)	19,990
broker dropped ($SYS)	0
client received	19,990
in window: offered / received	15992 / 15992
CPU user / sys per msg	85.0 µs / 15.0 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 19990; peer wrote 19990
broker_confirms_deliveries: broker sent 19990; client received 19990
no_loss: broker acknowledged 19990 from the peer; client received 19990; broker dropped 0
offered_rate_held: peer wrote 15992 of 16000 offered in the window
client_kept_up: client received 15992 of 15992 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 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	15998 / 15998
CPU user / sys per msg	46.3 µs / 55.6 µs
CPU (share of a core)	20.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19993; peer wrote 19993
broker_confirms_deliveries: broker sent 19993; client received 19993
no_loss: broker acknowledged 19993 from the peer; client received 19993; broker dropped 0
offered_rate_held: peer wrote 15998 of 16000 offered in the window
client_kept_up: client received 15998 of 15998 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.22 cores busy outside the client, peer and broker

998

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	85.0 µs / 15.0 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 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 0.15 of its core
host_quiet: 0.21 cores busy outside the client, peer and broker

run 2 · attempt 2 · valid

C source sent	19,990
broker received ($SYS)	19,990
broker sent ($SYS)	19,990
broker dropped ($SYS)	0
client received	19,990
in window: offered / received	15992 / 15992
CPU user / sys per msg	85.0 µs / 15.0 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 19990; peer wrote 19990
broker_confirms_deliveries: broker sent 19990; client received 19990
no_loss: broker acknowledged 19990 from the peer; client received 19990; broker dropped 0
offered_rate_held: peer wrote 15992 of 16000 offered in the window
client_kept_up: client received 15992 of 15992 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · attempt 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	15998 / 15998
CPU user / sys per msg	46.3 µs / 55.6 µs
CPU (share of a core)	20.4 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19993; peer wrote 19993
broker_confirms_deliveries: broker sent 19993; client received 19993
no_loss: broker acknowledged 19993 from the peer; client received 19993; broker dropped 0
offered_rate_held: peer wrote 15998 of 16000 offered in the window
client_kept_up: client received 15998 of 15998 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.22 cores busy outside the client, peer and broker

mqttium 1.1.0 asyncio

3/3

193 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	76.9 µs / 52.5 µs
CPU (share of a core)	25.9 %
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 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.15 of its core
host_quiet: 0.45 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,982
broker received ($SYS)	19,982
broker sent ($SYS)	19,982
broker dropped ($SYS)	0
client received	19,982
in window: offered / received	15987 / 15987
CPU user / sys per msg	101 µs / 23.1 µs
CPU (share of a core)	24.9 %
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 19982; peer wrote 19982
broker_confirms_deliveries: broker sent 19982; client received 19982
no_loss: broker acknowledged 19982 from the peer; client received 19982; 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 0.15 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	15993 / 15993
CPU user / sys per msg	121 µs / 5.0 µs
CPU (share of a core)	25.3 %
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 19992; peer wrote 19992
broker_confirms_deliveries: broker sent 19992; client received 19992
no_loss: broker acknowledged 19992 from the peer; client received 19992; broker dropped 0
offered_rate_held: peer wrote 15993 of 16000 offered in the window
client_kept_up: client received 15993 of 15993 in the window
broker_headroom: broker used 0.15 of its core
host_quiet: 0.41 cores busy outside the client, peer and broker

250 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	76.9 µs / 52.5 µs
CPU (share of a core)	25.9 %
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 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.15 of its core
host_quiet: 0.45 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,982
broker received ($SYS)	19,982
broker sent ($SYS)	19,982
broker dropped ($SYS)	0
client received	19,982
in window: offered / received	15987 / 15987
CPU user / sys per msg	101 µs / 23.1 µs
CPU (share of a core)	24.9 %
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 19982; peer wrote 19982
broker_confirms_deliveries: broker sent 19982; client received 19982
no_loss: broker acknowledged 19982 from the peer; client received 19982; 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 0.15 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	15993 / 15993
CPU user / sys per msg	121 µs / 5.0 µs
CPU (share of a core)	25.3 %
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 19992; peer wrote 19992
broker_confirms_deliveries: broker sent 19992; client received 19992
no_loss: broker acknowledged 19992 from the peer; client received 19992; broker dropped 0
offered_rate_held: peer wrote 15993 of 16000 offered in the window
client_kept_up: client received 15993 of 15993 in the window
broker_headroom: broker used 0.15 of its core
host_quiet: 0.41 cores busy outside the client, peer and broker

672 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	76.9 µs / 52.5 µs
CPU (share of a core)	25.9 %
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 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.15 of its core
host_quiet: 0.45 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,982
broker received ($SYS)	19,982
broker sent ($SYS)	19,982
broker dropped ($SYS)	0
client received	19,982
in window: offered / received	15987 / 15987
CPU user / sys per msg	101 µs / 23.1 µs
CPU (share of a core)	24.9 %
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 19982; peer wrote 19982
broker_confirms_deliveries: broker sent 19982; client received 19982
no_loss: broker acknowledged 19982 from the peer; client received 19982; 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 0.15 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	15993 / 15993
CPU user / sys per msg	121 µs / 5.0 µs
CPU (share of a core)	25.3 %
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 19992; peer wrote 19992
broker_confirms_deliveries: broker sent 19992; client received 19992
no_loss: broker acknowledged 19992 from the peer; client received 19992; broker dropped 0
offered_rate_held: peer wrote 15993 of 16000 offered in the window
client_kept_up: client received 15993 of 15993 in the window
broker_headroom: broker used 0.15 of its core
host_quiet: 0.41 cores busy outside the client, peer and broker

3,320 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	76.9 µs / 52.5 µs
CPU (share of a core)	25.9 %
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 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.15 of its core
host_quiet: 0.45 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,982
broker received ($SYS)	19,982
broker sent ($SYS)	19,982
broker dropped ($SYS)	0
client received	19,982
in window: offered / received	15987 / 15987
CPU user / sys per msg	101 µs / 23.1 µs
CPU (share of a core)	24.9 %
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 19982; peer wrote 19982
broker_confirms_deliveries: broker sent 19982; client received 19982
no_loss: broker acknowledged 19982 from the peer; client received 19982; 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 0.15 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	15993 / 15993
CPU user / sys per msg	121 µs / 5.0 µs
CPU (share of a core)	25.3 %
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 19992; peer wrote 19992
broker_confirms_deliveries: broker sent 19992; client received 19992
no_loss: broker acknowledged 19992 from the peer; client received 19992; broker dropped 0
offered_rate_held: peer wrote 15993 of 16000 offered in the window
client_kept_up: client received 15993 of 15993 in the window
broker_headroom: broker used 0.15 of its core
host_quiet: 0.41 cores busy outside the client, peer and broker

126 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	76.9 µs / 52.5 µs
CPU (share of a core)	25.9 %
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 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.15 of its core
host_quiet: 0.45 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,982
broker received ($SYS)	19,982
broker sent ($SYS)	19,982
broker dropped ($SYS)	0
client received	19,982
in window: offered / received	15987 / 15987
CPU user / sys per msg	101 µs / 23.1 µs
CPU (share of a core)	24.9 %
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 19982; peer wrote 19982
broker_confirms_deliveries: broker sent 19982; client received 19982
no_loss: broker acknowledged 19982 from the peer; client received 19982; 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 0.15 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	15993 / 15993
CPU user / sys per msg	121 µs / 5.0 µs
CPU (share of a core)	25.3 %
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 19992; peer wrote 19992
broker_confirms_deliveries: broker sent 19992; client received 19992
no_loss: broker acknowledged 19992 from the peer; client received 19992; broker dropped 0
offered_rate_held: peer wrote 15993 of 16000 offered in the window
client_kept_up: client received 15993 of 15993 in the window
broker_headroom: broker used 0.15 of its core
host_quiet: 0.41 cores busy outside the client, peer and broker

30.2 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	76.9 µs / 52.5 µs
CPU (share of a core)	25.9 %
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 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.15 of its core
host_quiet: 0.45 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,982
broker received ($SYS)	19,982
broker sent ($SYS)	19,982
broker dropped ($SYS)	0
client received	19,982
in window: offered / received	15987 / 15987
CPU user / sys per msg	101 µs / 23.1 µs
CPU (share of a core)	24.9 %
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 19982; peer wrote 19982
broker_confirms_deliveries: broker sent 19982; client received 19982
no_loss: broker acknowledged 19982 from the peer; client received 19982; 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 0.15 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	15993 / 15993
CPU user / sys per msg	121 µs / 5.0 µs
CPU (share of a core)	25.3 %
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 19992; peer wrote 19992
broker_confirms_deliveries: broker sent 19992; client received 19992
no_loss: broker acknowledged 19992 from the peer; client received 19992; broker dropped 0
offered_rate_held: peer wrote 15993 of 16000 offered in the window
client_kept_up: client received 15993 of 15993 in the window
broker_headroom: broker used 0.15 of its core
host_quiet: 0.41 cores busy outside the client, peer and broker

998

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	76.9 µs / 52.5 µs
CPU (share of a core)	25.9 %
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 15996 of 16000 offered in the window
client_kept_up: client received 15996 of 15996 in the window
broker_headroom: broker used 0.15 of its core
host_quiet: 0.45 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,982
broker received ($SYS)	19,982
broker sent ($SYS)	19,982
broker dropped ($SYS)	0
client received	19,982
in window: offered / received	15987 / 15987
CPU user / sys per msg	101 µs / 23.1 µs
CPU (share of a core)	24.9 %
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 19982; peer wrote 19982
broker_confirms_deliveries: broker sent 19982; client received 19982
no_loss: broker acknowledged 19982 from the peer; client received 19982; 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 0.15 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	15993 / 15993
CPU user / sys per msg	121 µs / 5.0 µs
CPU (share of a core)	25.3 %
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 19992; peer wrote 19992
broker_confirms_deliveries: broker sent 19992; client received 19992
no_loss: broker acknowledged 19992 from the peer; client received 19992; broker dropped 0
offered_rate_held: peer wrote 15993 of 16000 offered in the window
client_kept_up: client received 15993 of 15993 in the window
broker_headroom: broker used 0.15 of its core
host_quiet: 0.41 cores busy outside the client, peer and broker

aiomqtt 2.5.1 asyncio

3/3

258 µs

run 1 · valid

C source sent	19,990
broker received ($SYS)	19,990
broker sent ($SYS)	19,990
broker dropped ($SYS)	0
client received	19,990
in window: offered / received	15997 / 15997
CPU user / sys per msg	156 µs / 40.6 µs
CPU (share of a core)	39.3 %
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 19990; peer wrote 19990
broker_confirms_deliveries: broker sent 19990; client received 19990
no_loss: broker acknowledged 19990 from the peer; client received 19990; 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 0.15 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,986
broker received ($SYS)	19,986
broker sent ($SYS)	19,986
broker dropped ($SYS)	0
client received	19,986
in window: offered / received	15991 / 15991
CPU user / sys per msg	169 µs / 26.9 µs
CPU (share of a core)	39.1 %
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 19986; peer wrote 19986
broker_confirms_deliveries: broker sent 19986; client received 19986
no_loss: broker acknowledged 19986 from the peer; client received 19986; 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 0.14 of its core
host_quiet: 0.19 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	15995 / 15995
CPU user / sys per msg	144 µs / 54.4 µs
CPU (share of a core)	39.6 %
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 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 0.14 of its core
host_quiet: 0.32 cores busy outside the client, peer and broker

352 µs

run 1 · valid

C source sent	19,990
broker received ($SYS)	19,990
broker sent ($SYS)	19,990
broker dropped ($SYS)	0
client received	19,990
in window: offered / received	15997 / 15997
CPU user / sys per msg	156 µs / 40.6 µs
CPU (share of a core)	39.3 %
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 19990; peer wrote 19990
broker_confirms_deliveries: broker sent 19990; client received 19990
no_loss: broker acknowledged 19990 from the peer; client received 19990; 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 0.15 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,986
broker received ($SYS)	19,986
broker sent ($SYS)	19,986
broker dropped ($SYS)	0
client received	19,986
in window: offered / received	15991 / 15991
CPU user / sys per msg	169 µs / 26.9 µs
CPU (share of a core)	39.1 %
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 19986; peer wrote 19986
broker_confirms_deliveries: broker sent 19986; client received 19986
no_loss: broker acknowledged 19986 from the peer; client received 19986; 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 0.14 of its core
host_quiet: 0.19 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	15995 / 15995
CPU user / sys per msg	144 µs / 54.4 µs
CPU (share of a core)	39.6 %
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 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 0.14 of its core
host_quiet: 0.32 cores busy outside the client, peer and broker

2,294 µs

run 1 · valid

C source sent	19,990
broker received ($SYS)	19,990
broker sent ($SYS)	19,990
broker dropped ($SYS)	0
client received	19,990
in window: offered / received	15997 / 15997
CPU user / sys per msg	156 µs / 40.6 µs
CPU (share of a core)	39.3 %
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 19990; peer wrote 19990
broker_confirms_deliveries: broker sent 19990; client received 19990
no_loss: broker acknowledged 19990 from the peer; client received 19990; 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 0.15 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,986
broker received ($SYS)	19,986
broker sent ($SYS)	19,986
broker dropped ($SYS)	0
client received	19,986
in window: offered / received	15991 / 15991
CPU user / sys per msg	169 µs / 26.9 µs
CPU (share of a core)	39.1 %
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 19986; peer wrote 19986
broker_confirms_deliveries: broker sent 19986; client received 19986
no_loss: broker acknowledged 19986 from the peer; client received 19986; 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 0.14 of its core
host_quiet: 0.19 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	15995 / 15995
CPU user / sys per msg	144 µs / 54.4 µs
CPU (share of a core)	39.6 %
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 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 0.14 of its core
host_quiet: 0.32 cores busy outside the client, peer and broker

5,907 µs

run 1 · valid

C source sent	19,990
broker received ($SYS)	19,990
broker sent ($SYS)	19,990
broker dropped ($SYS)	0
client received	19,990
in window: offered / received	15997 / 15997
CPU user / sys per msg	156 µs / 40.6 µs
CPU (share of a core)	39.3 %
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 19990; peer wrote 19990
broker_confirms_deliveries: broker sent 19990; client received 19990
no_loss: broker acknowledged 19990 from the peer; client received 19990; 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 0.15 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,986
broker received ($SYS)	19,986
broker sent ($SYS)	19,986
broker dropped ($SYS)	0
client received	19,986
in window: offered / received	15991 / 15991
CPU user / sys per msg	169 µs / 26.9 µs
CPU (share of a core)	39.1 %
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 19986; peer wrote 19986
broker_confirms_deliveries: broker sent 19986; client received 19986
no_loss: broker acknowledged 19986 from the peer; client received 19986; 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 0.14 of its core
host_quiet: 0.19 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	15995 / 15995
CPU user / sys per msg	144 µs / 54.4 µs
CPU (share of a core)	39.6 %
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 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 0.14 of its core
host_quiet: 0.32 cores busy outside the client, peer and broker

196 µs

run 1 · valid

C source sent	19,990
broker received ($SYS)	19,990
broker sent ($SYS)	19,990
broker dropped ($SYS)	0
client received	19,990
in window: offered / received	15997 / 15997
CPU user / sys per msg	156 µs / 40.6 µs
CPU (share of a core)	39.3 %
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 19990; peer wrote 19990
broker_confirms_deliveries: broker sent 19990; client received 19990
no_loss: broker acknowledged 19990 from the peer; client received 19990; 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 0.15 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,986
broker received ($SYS)	19,986
broker sent ($SYS)	19,986
broker dropped ($SYS)	0
client received	19,986
in window: offered / received	15991 / 15991
CPU user / sys per msg	169 µs / 26.9 µs
CPU (share of a core)	39.1 %
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 19986; peer wrote 19986
broker_confirms_deliveries: broker sent 19986; client received 19986
no_loss: broker acknowledged 19986 from the peer; client received 19986; 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 0.14 of its core
host_quiet: 0.19 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	15995 / 15995
CPU user / sys per msg	144 µs / 54.4 µs
CPU (share of a core)	39.6 %
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 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 0.14 of its core
host_quiet: 0.32 cores busy outside the client, peer and broker

30.0 MiB

run 1 · valid

C source sent	19,990
broker received ($SYS)	19,990
broker sent ($SYS)	19,990
broker dropped ($SYS)	0
client received	19,990
in window: offered / received	15997 / 15997
CPU user / sys per msg	156 µs / 40.6 µs
CPU (share of a core)	39.3 %
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 19990; peer wrote 19990
broker_confirms_deliveries: broker sent 19990; client received 19990
no_loss: broker acknowledged 19990 from the peer; client received 19990; 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 0.15 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,986
broker received ($SYS)	19,986
broker sent ($SYS)	19,986
broker dropped ($SYS)	0
client received	19,986
in window: offered / received	15991 / 15991
CPU user / sys per msg	169 µs / 26.9 µs
CPU (share of a core)	39.1 %
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 19986; peer wrote 19986
broker_confirms_deliveries: broker sent 19986; client received 19986
no_loss: broker acknowledged 19986 from the peer; client received 19986; 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 0.14 of its core
host_quiet: 0.19 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	15995 / 15995
CPU user / sys per msg	144 µs / 54.4 µs
CPU (share of a core)	39.6 %
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 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 0.14 of its core
host_quiet: 0.32 cores busy outside the client, peer and broker

995

run 1 · valid

C source sent	19,990
broker received ($SYS)	19,990
broker sent ($SYS)	19,990
broker dropped ($SYS)	0
client received	19,990
in window: offered / received	15997 / 15997
CPU user / sys per msg	156 µs / 40.6 µs
CPU (share of a core)	39.3 %
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 19990; peer wrote 19990
broker_confirms_deliveries: broker sent 19990; client received 19990
no_loss: broker acknowledged 19990 from the peer; client received 19990; 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 0.15 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,986
broker received ($SYS)	19,986
broker sent ($SYS)	19,986
broker dropped ($SYS)	0
client received	19,986
in window: offered / received	15991 / 15991
CPU user / sys per msg	169 µs / 26.9 µs
CPU (share of a core)	39.1 %
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 19986; peer wrote 19986
broker_confirms_deliveries: broker sent 19986; client received 19986
no_loss: broker acknowledged 19986 from the peer; client received 19986; 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 0.14 of its core
host_quiet: 0.19 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	15995 / 15995
CPU user / sys per msg	144 µs / 54.4 µs
CPU (share of a core)	39.6 %
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 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 0.14 of its core
host_quiet: 0.32 cores busy outside the client, peer and broker

zmqtt 0.2.4 asyncio experimental

3/3

270 µs

run 1 · valid

C source sent	19,991
broker received ($SYS)	19,991
broker sent ($SYS)	19,991
broker dropped ($SYS)	0
client received	19,991
in window: offered / received	15995 / 15995
CPU user / sys per msg	182 µs / 16.9 µs
CPU (share of a core)	39.8 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.14 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,986
broker received ($SYS)	19,986
broker sent ($SYS)	19,986
broker dropped ($SYS)	0
client received	19,986
in window: offered / received	15990 / 15990
CPU user / sys per msg	176 µs / 23.8 µs
CPU (share of a core)	39.9 %
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 19986; peer wrote 19986
broker_confirms_deliveries: broker sent 19986; client received 19986
no_loss: broker acknowledged 19986 from the peer; client received 19986; broker dropped 0
offered_rate_held: peer wrote 15990 of 16000 offered in the window
client_kept_up: client received 15990 of 15990 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,986
broker received ($SYS)	19,986
broker sent ($SYS)	19,986
broker dropped ($SYS)	0
client received	19,986
in window: offered / received	15992 / 15992
CPU user / sys per msg	170 µs / 31.3 µs
CPU (share of a core)	40.3 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19986; peer wrote 19986
broker_confirms_deliveries: broker sent 19986; client received 19986
no_loss: broker acknowledged 19986 from the peer; client received 19986; broker dropped 0
offered_rate_held: peer wrote 15992 of 16000 offered in the window
client_kept_up: client received 15992 of 15992 in the window
broker_headroom: broker used 0.15 of its core
host_quiet: 0.45 cores busy outside the client, peer and broker

336 µs

run 1 · valid

C source sent	19,991
broker received ($SYS)	19,991
broker sent ($SYS)	19,991
broker dropped ($SYS)	0
client received	19,991
in window: offered / received	15995 / 15995
CPU user / sys per msg	182 µs / 16.9 µs
CPU (share of a core)	39.8 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.14 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,986
broker received ($SYS)	19,986
broker sent ($SYS)	19,986
broker dropped ($SYS)	0
client received	19,986
in window: offered / received	15990 / 15990
CPU user / sys per msg	176 µs / 23.8 µs
CPU (share of a core)	39.9 %
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 19986; peer wrote 19986
broker_confirms_deliveries: broker sent 19986; client received 19986
no_loss: broker acknowledged 19986 from the peer; client received 19986; broker dropped 0
offered_rate_held: peer wrote 15990 of 16000 offered in the window
client_kept_up: client received 15990 of 15990 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,986
broker received ($SYS)	19,986
broker sent ($SYS)	19,986
broker dropped ($SYS)	0
client received	19,986
in window: offered / received	15992 / 15992
CPU user / sys per msg	170 µs / 31.3 µs
CPU (share of a core)	40.3 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19986; peer wrote 19986
broker_confirms_deliveries: broker sent 19986; client received 19986
no_loss: broker acknowledged 19986 from the peer; client received 19986; broker dropped 0
offered_rate_held: peer wrote 15992 of 16000 offered in the window
client_kept_up: client received 15992 of 15992 in the window
broker_headroom: broker used 0.15 of its core
host_quiet: 0.45 cores busy outside the client, peer and broker

1,802 µs

run 1 · valid

C source sent	19,991
broker received ($SYS)	19,991
broker sent ($SYS)	19,991
broker dropped ($SYS)	0
client received	19,991
in window: offered / received	15995 / 15995
CPU user / sys per msg	182 µs / 16.9 µs
CPU (share of a core)	39.8 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.14 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,986
broker received ($SYS)	19,986
broker sent ($SYS)	19,986
broker dropped ($SYS)	0
client received	19,986
in window: offered / received	15990 / 15990
CPU user / sys per msg	176 µs / 23.8 µs
CPU (share of a core)	39.9 %
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 19986; peer wrote 19986
broker_confirms_deliveries: broker sent 19986; client received 19986
no_loss: broker acknowledged 19986 from the peer; client received 19986; broker dropped 0
offered_rate_held: peer wrote 15990 of 16000 offered in the window
client_kept_up: client received 15990 of 15990 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,986
broker received ($SYS)	19,986
broker sent ($SYS)	19,986
broker dropped ($SYS)	0
client received	19,986
in window: offered / received	15992 / 15992
CPU user / sys per msg	170 µs / 31.3 µs
CPU (share of a core)	40.3 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19986; peer wrote 19986
broker_confirms_deliveries: broker sent 19986; client received 19986
no_loss: broker acknowledged 19986 from the peer; client received 19986; broker dropped 0
offered_rate_held: peer wrote 15992 of 16000 offered in the window
client_kept_up: client received 15992 of 15992 in the window
broker_headroom: broker used 0.15 of its core
host_quiet: 0.45 cores busy outside the client, peer and broker

4,492 µs

run 1 · valid

C source sent	19,991
broker received ($SYS)	19,991
broker sent ($SYS)	19,991
broker dropped ($SYS)	0
client received	19,991
in window: offered / received	15995 / 15995
CPU user / sys per msg	182 µs / 16.9 µs
CPU (share of a core)	39.8 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.14 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,986
broker received ($SYS)	19,986
broker sent ($SYS)	19,986
broker dropped ($SYS)	0
client received	19,986
in window: offered / received	15990 / 15990
CPU user / sys per msg	176 µs / 23.8 µs
CPU (share of a core)	39.9 %
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 19986; peer wrote 19986
broker_confirms_deliveries: broker sent 19986; client received 19986
no_loss: broker acknowledged 19986 from the peer; client received 19986; broker dropped 0
offered_rate_held: peer wrote 15990 of 16000 offered in the window
client_kept_up: client received 15990 of 15990 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,986
broker received ($SYS)	19,986
broker sent ($SYS)	19,986
broker dropped ($SYS)	0
client received	19,986
in window: offered / received	15992 / 15992
CPU user / sys per msg	170 µs / 31.3 µs
CPU (share of a core)	40.3 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19986; peer wrote 19986
broker_confirms_deliveries: broker sent 19986; client received 19986
no_loss: broker acknowledged 19986 from the peer; client received 19986; broker dropped 0
offered_rate_held: peer wrote 15992 of 16000 offered in the window
client_kept_up: client received 15992 of 15992 in the window
broker_headroom: broker used 0.15 of its core
host_quiet: 0.45 cores busy outside the client, peer and broker

199 µs

run 1 · valid

C source sent	19,991
broker received ($SYS)	19,991
broker sent ($SYS)	19,991
broker dropped ($SYS)	0
client received	19,991
in window: offered / received	15995 / 15995
CPU user / sys per msg	182 µs / 16.9 µs
CPU (share of a core)	39.8 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.14 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,986
broker received ($SYS)	19,986
broker sent ($SYS)	19,986
broker dropped ($SYS)	0
client received	19,986
in window: offered / received	15990 / 15990
CPU user / sys per msg	176 µs / 23.8 µs
CPU (share of a core)	39.9 %
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 19986; peer wrote 19986
broker_confirms_deliveries: broker sent 19986; client received 19986
no_loss: broker acknowledged 19986 from the peer; client received 19986; broker dropped 0
offered_rate_held: peer wrote 15990 of 16000 offered in the window
client_kept_up: client received 15990 of 15990 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,986
broker received ($SYS)	19,986
broker sent ($SYS)	19,986
broker dropped ($SYS)	0
client received	19,986
in window: offered / received	15992 / 15992
CPU user / sys per msg	170 µs / 31.3 µs
CPU (share of a core)	40.3 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19986; peer wrote 19986
broker_confirms_deliveries: broker sent 19986; client received 19986
no_loss: broker acknowledged 19986 from the peer; client received 19986; broker dropped 0
offered_rate_held: peer wrote 15992 of 16000 offered in the window
client_kept_up: client received 15992 of 15992 in the window
broker_headroom: broker used 0.15 of its core
host_quiet: 0.45 cores busy outside the client, peer and broker

30.6 MiB

run 1 · valid

C source sent	19,991
broker received ($SYS)	19,991
broker sent ($SYS)	19,991
broker dropped ($SYS)	0
client received	19,991
in window: offered / received	15995 / 15995
CPU user / sys per msg	182 µs / 16.9 µs
CPU (share of a core)	39.8 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.14 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,986
broker received ($SYS)	19,986
broker sent ($SYS)	19,986
broker dropped ($SYS)	0
client received	19,986
in window: offered / received	15990 / 15990
CPU user / sys per msg	176 µs / 23.8 µs
CPU (share of a core)	39.9 %
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 19986; peer wrote 19986
broker_confirms_deliveries: broker sent 19986; client received 19986
no_loss: broker acknowledged 19986 from the peer; client received 19986; broker dropped 0
offered_rate_held: peer wrote 15990 of 16000 offered in the window
client_kept_up: client received 15990 of 15990 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,986
broker received ($SYS)	19,986
broker sent ($SYS)	19,986
broker dropped ($SYS)	0
client received	19,986
in window: offered / received	15992 / 15992
CPU user / sys per msg	170 µs / 31.3 µs
CPU (share of a core)	40.3 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19986; peer wrote 19986
broker_confirms_deliveries: broker sent 19986; client received 19986
no_loss: broker acknowledged 19986 from the peer; client received 19986; broker dropped 0
offered_rate_held: peer wrote 15992 of 16000 offered in the window
client_kept_up: client received 15992 of 15992 in the window
broker_headroom: broker used 0.15 of its core
host_quiet: 0.45 cores busy outside the client, peer and broker

996

run 1 · valid

C source sent	19,991
broker received ($SYS)	19,991
broker sent ($SYS)	19,991
broker dropped ($SYS)	0
client received	19,991
in window: offered / received	15995 / 15995
CPU user / sys per msg	182 µs / 16.9 µs
CPU (share of a core)	39.8 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_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 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.14 cores busy outside the client, peer and broker

run 2 · valid

C source sent	19,986
broker received ($SYS)	19,986
broker sent ($SYS)	19,986
broker dropped ($SYS)	0
client received	19,986
in window: offered / received	15990 / 15990
CPU user / sys per msg	176 µs / 23.8 µs
CPU (share of a core)	39.9 %
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 19986; peer wrote 19986
broker_confirms_deliveries: broker sent 19986; client received 19986
no_loss: broker acknowledged 19986 from the peer; client received 19986; broker dropped 0
offered_rate_held: peer wrote 15990 of 16000 offered in the window
client_kept_up: client received 15990 of 15990 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.00 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,986
broker received ($SYS)	19,986
broker sent ($SYS)	19,986
broker dropped ($SYS)	0
client received	19,986
in window: offered / received	15992 / 15992
CPU user / sys per msg	170 µs / 31.3 µs
CPU (share of a core)	40.3 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 19986; peer wrote 19986
broker_confirms_deliveries: broker sent 19986; client received 19986
no_loss: broker acknowledged 19986 from the peer; client received 19986; broker dropped 0
offered_rate_held: peer wrote 15992 of 16000 offered in the window
client_kept_up: client received 15992 of 15992 in the window
broker_headroom: broker used 0.15 of its core
host_quiet: 0.45 cores busy outside the client, peer and broker

amqtt 0.12.1 asyncio

3/3

287 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	15998 / 15998
CPU user / sys per msg	177 µs / 35.6 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 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 0.14 of its core
host_quiet: 0.00 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	15995 / 15995
CPU user / sys per msg	169 µs / 46.9 µs
CPU (share of a core)	43.2 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 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 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.26 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,988
broker received ($SYS)	19,988
broker sent ($SYS)	19,988
broker dropped ($SYS)	0
client received	19,988
in window: offered / received	15992 / 15992
CPU user / sys per msg	131 µs / 83.8 µs
CPU (share of a core)	42.9 %
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 19988; peer wrote 19988
broker_confirms_deliveries: broker sent 19988; client received 19988
no_loss: broker acknowledged 19988 from the peer; client received 19988; broker dropped 0
offered_rate_held: peer wrote 15992 of 16000 offered in the window
client_kept_up: client received 15992 of 15992 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.31 cores busy outside the client, peer and broker

352 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	15998 / 15998
CPU user / sys per msg	177 µs / 35.6 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 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 0.14 of its core
host_quiet: 0.00 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	15995 / 15995
CPU user / sys per msg	169 µs / 46.9 µs
CPU (share of a core)	43.2 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 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 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.26 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,988
broker received ($SYS)	19,988
broker sent ($SYS)	19,988
broker dropped ($SYS)	0
client received	19,988
in window: offered / received	15992 / 15992
CPU user / sys per msg	131 µs / 83.8 µs
CPU (share of a core)	42.9 %
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 19988; peer wrote 19988
broker_confirms_deliveries: broker sent 19988; client received 19988
no_loss: broker acknowledged 19988 from the peer; client received 19988; broker dropped 0
offered_rate_held: peer wrote 15992 of 16000 offered in the window
client_kept_up: client received 15992 of 15992 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.31 cores busy outside the client, peer and broker

1,278 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	15998 / 15998
CPU user / sys per msg	177 µs / 35.6 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 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 0.14 of its core
host_quiet: 0.00 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	15995 / 15995
CPU user / sys per msg	169 µs / 46.9 µs
CPU (share of a core)	43.2 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 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 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.26 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,988
broker received ($SYS)	19,988
broker sent ($SYS)	19,988
broker dropped ($SYS)	0
client received	19,988
in window: offered / received	15992 / 15992
CPU user / sys per msg	131 µs / 83.8 µs
CPU (share of a core)	42.9 %
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 19988; peer wrote 19988
broker_confirms_deliveries: broker sent 19988; client received 19988
no_loss: broker acknowledged 19988 from the peer; client received 19988; broker dropped 0
offered_rate_held: peer wrote 15992 of 16000 offered in the window
client_kept_up: client received 15992 of 15992 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.31 cores busy outside the client, peer and broker

4,828 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	15998 / 15998
CPU user / sys per msg	177 µs / 35.6 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 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 0.14 of its core
host_quiet: 0.00 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	15995 / 15995
CPU user / sys per msg	169 µs / 46.9 µs
CPU (share of a core)	43.2 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 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 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.26 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,988
broker received ($SYS)	19,988
broker sent ($SYS)	19,988
broker dropped ($SYS)	0
client received	19,988
in window: offered / received	15992 / 15992
CPU user / sys per msg	131 µs / 83.8 µs
CPU (share of a core)	42.9 %
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 19988; peer wrote 19988
broker_confirms_deliveries: broker sent 19988; client received 19988
no_loss: broker acknowledged 19988 from the peer; client received 19988; broker dropped 0
offered_rate_held: peer wrote 15992 of 16000 offered in the window
client_kept_up: client received 15992 of 15992 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.31 cores busy outside the client, peer and broker

214 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	15998 / 15998
CPU user / sys per msg	177 µs / 35.6 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 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 0.14 of its core
host_quiet: 0.00 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	15995 / 15995
CPU user / sys per msg	169 µs / 46.9 µs
CPU (share of a core)	43.2 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 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 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.26 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,988
broker received ($SYS)	19,988
broker sent ($SYS)	19,988
broker dropped ($SYS)	0
client received	19,988
in window: offered / received	15992 / 15992
CPU user / sys per msg	131 µs / 83.8 µs
CPU (share of a core)	42.9 %
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 19988; peer wrote 19988
broker_confirms_deliveries: broker sent 19988; client received 19988
no_loss: broker acknowledged 19988 from the peer; client received 19988; broker dropped 0
offered_rate_held: peer wrote 15992 of 16000 offered in the window
client_kept_up: client received 15992 of 15992 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.31 cores busy outside the client, peer and broker

32.5 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	15998 / 15998
CPU user / sys per msg	177 µs / 35.6 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 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 0.14 of its core
host_quiet: 0.00 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	15995 / 15995
CPU user / sys per msg	169 µs / 46.9 µs
CPU (share of a core)	43.2 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 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 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.26 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,988
broker received ($SYS)	19,988
broker sent ($SYS)	19,988
broker dropped ($SYS)	0
client received	19,988
in window: offered / received	15992 / 15992
CPU user / sys per msg	131 µs / 83.8 µs
CPU (share of a core)	42.9 %
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 19988; peer wrote 19988
broker_confirms_deliveries: broker sent 19988; client received 19988
no_loss: broker acknowledged 19988 from the peer; client received 19988; broker dropped 0
offered_rate_held: peer wrote 15992 of 16000 offered in the window
client_kept_up: client received 15992 of 15992 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.31 cores busy outside the client, peer and broker

996

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	15998 / 15998
CPU user / sys per msg	177 µs / 35.6 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 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 0.14 of its core
host_quiet: 0.00 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	15995 / 15995
CPU user / sys per msg	169 µs / 46.9 µs
CPU (share of a core)	43.2 %
threads	2

worker_completed: worker reported its counts
peer_completed: peer reported its counts
broker_counters_read: fresh $SYS reading before and after the run
broker_confirms_peer_publishes: broker received 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 15995 of 16000 offered in the window
client_kept_up: client received 15995 of 15995 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.26 cores busy outside the client, peer and broker

run 3 · valid

C source sent	19,988
broker received ($SYS)	19,988
broker sent ($SYS)	19,988
broker dropped ($SYS)	0
client received	19,988
in window: offered / received	15992 / 15992
CPU user / sys per msg	131 µs / 83.8 µs
CPU (share of a core)	42.9 %
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 19988; peer wrote 19988
broker_confirms_deliveries: broker sent 19988; client received 19988
no_loss: broker acknowledged 19988 from the peer; client received 19988; broker dropped 0
offered_rate_held: peer wrote 15992 of 16000 offered in the window
client_kept_up: client received 15992 of 15992 in the window
broker_headroom: broker used 0.14 of its core
host_quiet: 0.31 cores busy outside the client, peer and broker

aiomqtt3 3.0.0a1 asyncio experimental

—

unsupported

sub_qos1_fixed_tls

Latency by percentile