Coverage
What was run, what counted, and what did not. A cell reads valid runs / runs; “retried” counts invalid attempts the campaign ran again; “—” is a point the client's adapter declares unsupported (hover for why).
729 of 729 planned runs are recorded.
| point | paho | gmqtt | aiomqtt | aiomqtt3 | amqtt | awscrt | zmqtt | mqttium |
|---|---|---|---|---|---|---|---|---|
| pub_qos0_max | 3/3 | 3/3 | 3/3 | — | 3/3 | 3/3 | 3/3 | 3/3 |
| pub_qos1_max | 3/3 | 3/3 | 3/3 | — | 3/3 | 3/3 | 3/3 | 3/3 |
| pub_qos1_fixed | 3/3 | 3/3 | 3/3 | — | 3/3 | 3/3 | 3/3 | 3/3 |
| sub_qos0_max | 3/3 | 3/3 | 3/3 | — | 3/3 | 3/3 | 3/3 | 3/3 |
| sub_qos1_fixed | 3/3 | 3/3 +2 retried | 3/3 +1 retried | — | 3/3 +1 retried | 3/3 | 3/3 | 3/3 |
| rtt_qos1_fixed | 3/3 | 3/3 | 3/3 | — | 3/3 | 3/3 | 3/3 | 3/3 |
| pub_16k_fixed | 3/3 +1 retried | 3/3 | 3/3 | — | 3/3 | 3/3 | 3/3 | 3/3 |
| idle_connect | 3/3 | 3/3 | 3/3 | — | 3/3 | 3/3 | 3/3 | 3/3 |
| pub_qos1_fixed_v5 | 3/3 | 3/3 | 3/3 | 3/3 | — | 3/3 | 3/3 | 3/3 |
| sub_qos1_fixed_v5 | 3/3 +1 retried | 3/3 | 3/3 | 3/3 | — | 3/3 +1 retried | 3/3 | 3/3 +1 retried |
| rtt_qos1_fixed_v5 | 2/3 +1 retried | 3/3 | 3/3 | 3/3 | — | 3/3 +1 retried | 3/3 | 3/3 |
| sub_qos1_max | 3/3 | 3/3 | 3/3 | — | 3/3 | 3/3 | 3/3 | 3/3 |
| pub_qos1_max_v5 | 3/3 | 3/3 | 3/3 | 3/3 | — | 3/3 | 3/3 | 3/3 |
| sub_qos1_max_v5 | 3/3 | 3/3 | 3/3 | 3/3 | — | 3/3 | 3/3 | 3/3 |
| pub_qos1_max_16k | 3/3 | 3/3 | 3/3 | — | 3/3 | 3/3 | 3/3 | 3/3 |
| pub_qos1_fixed_500 | 3/3 | 3/3 | 3/3 | — | 3/3 | 3/3 | 3/3 | 3/3 |
| pub_qos1_fixed_5k | 3/3 | 3/3 | 3/3 | — | 3/3 | 3/3 | 3/3 | 3/3 |
| sub_qos1_fixed_500 | 3/3 | 3/3 | 3/3 | — | 3/3 | 3/3 | 3/3 | 3/3 |
| sub_qos1_fixed_5k | 3/3 | 3/3 | 3/3 | — | 3/3 | 3/3 | 3/3 | 3/3 |
| rtt_qos0_fixed | 3/3 | 3/3 | 3/3 | — | 3/3 | 3/3 | 3/3 | 3/3 |
| pub_qos2_max | 3/3 | — | 3/3 | — | 3/3 | — | 3/3 | 3/3 |
| pub_qos2_fixed | 3/3 +1 retried | — | 3/3 | — | 3/3 | — | 3/3 | 3/3 |
| sub_qos2_fixed | 2/3 +1 retried | — | 3/3 | — | 3/3 | — | 3/3 | 3/3 +1 retried |
| pub_fanout_fixed | 2/3 +2 retried | 3/3 | 3/3 | — | 3/3 | 3/3 +1 retried | 3/3 | 3/3 |
| sub_fanin_fixed | 3/3 +1 retried | 3/3 | 3/3 +2 retried | — | 3/3 | 3/3 | 3/3 | 3/3 |
| sub_filters_fixed | 3/3 | — | — | — | — | — | — | 3/3 |
| duplex_qos1_fixed | 3/3 +1 retried | 2/3 +1 retried | 3/3 | — | 3/3 | 3/3 +1 retried | 3/3 | 3/3 +2 retried |
| pub_qos1_fixed_tls | 3/3 +2 retried | 3/3 | 3/3 | — | 3/3 | 3/3 +1 retried | 3/3 | 3/3 |
| sub_qos1_fixed_tls | 3/3 +1 retried | 3/3 +2 retried | 3/3 | — | 3/3 | 3/3 +1 retried | 3/3 | 3/3 |
| idle_connect_tls | 3/3 | 3/3 | 3/3 | — | 3/3 | 3/3 | 3/3 | 3/3 |
| pub_qos1_fixed_v5_props | 3/3 | 3/3 | 3/3 | — | — | 3/3 | 3/3 | 3/3 |
| sub_qos1_fixed_v5_props | 2/3 +1 retried | 3/3 | 3/3 | 3/3 | — | 3/3 | 3/3 | 2/3 +2 retried |
| pub_qos1_fixed_v5_alias | 3/3 +1 retried | 3/3 | 3/3 | — | — | — | — | 3/3 |
| sub_qos1_max_v5_rm16 | 3/3 | 3/3 | 3/3 | 3/3 | — | — | 3/3 | 3/3 |
| pub_64k_fixed | 3/3 | 3/3 | 3/3 | — | 3/3 | 3/3 | 3/3 | 3/3 |
| pub_1m_fixed | 3/3 | 3/3 | 3/3 | — | 3/3 | 3/3 | 3/3 | 3/3 |
| pub_rl_boundaries | 3/3 | 3/3 | 3/3 | — | 3/3 | 3/3 | 3/3 | 3/3 |
Runs that did not count
sub_qos1_fixed · gmqtt · invalid
run 1 · invalid
| C source sent | 19,992 |
|---|---|
| broker received ($SYS) | 19,992 |
| broker sent ($SYS) | 19,992 |
| broker dropped ($SYS) | 0 |
| client received | 19,992 |
| in window: offered / received | 15995 / 15995 |
| CPU user / sys per msg | 36.9 µs / 63.8 µs |
| CPU (share of a core) | 20.1 % |
| threads | 2 |
- host_quiet: 0.56 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_peer_publishes: broker received 19992; peer wrote 19992
- broker_confirms_deliveries: broker sent 19992; client received 19992
- no_loss: broker acknowledged 19992 from the peer; client received 19992; broker dropped 0
- offered_rate_held: peer wrote 15995 of 16000 offered in the window
- client_kept_up: client received 15995 of 15995 in the window
- broker_headroom: broker used 0.12 of its core
sub_qos1_fixed · gmqtt · invalid
run 3 · invalid
| C source sent | 19,998 |
|---|---|
| broker received ($SYS) | 19,998 |
| broker sent ($SYS) | 19,998 |
| broker dropped ($SYS) | 0 |
| client received | 19,998 |
| in window: offered / received | 15999 / 15999 |
| CPU user / sys per msg | 77.5 µs / 22.5 µs |
| CPU (share of a core) | 20.0 % |
| threads | 2 |
- host_quiet: 0.54 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_peer_publishes: broker received 19998; peer wrote 19998
- broker_confirms_deliveries: broker sent 19998; client received 19998
- no_loss: broker acknowledged 19998 from the peer; client received 19998; broker dropped 0
- offered_rate_held: peer wrote 15999 of 16000 offered in the window
- client_kept_up: client received 15999 of 15999 in the window
- broker_headroom: broker used 0.11 of its core
sub_qos1_fixed · aiomqtt · invalid
run 3 · invalid
| C source sent | 19,994 |
|---|---|
| broker received ($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 | 151 µs / 28.1 µs |
| CPU (share of a core) | 35.9 % |
| threads | 2 |
- host_quiet: 0.51 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_peer_publishes: broker received 19994; peer wrote 19994
- broker_confirms_deliveries: broker sent 19994; client received 19994
- no_loss: broker acknowledged 19994 from the peer; client received 19994; broker dropped 0
- offered_rate_held: peer wrote 15995 of 16000 offered in the window
- client_kept_up: client received 15995 of 15995 in the window
- broker_headroom: broker used 0.11 of its core
sub_qos1_fixed · amqtt · invalid
run 3 · invalid
| C source sent | 19,988 |
|---|---|
| broker received ($SYS) | 19,988 |
| broker sent ($SYS) | 19,988 |
| broker dropped ($SYS) | 0 |
| client received | 19,988 |
| in window: offered / received | 15990 / 15990 |
| CPU user / sys per msg | 191 µs / 23.8 µs |
| CPU (share of a core) | 42.9 % |
| threads | 2 |
- host_quiet: 0.58 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_peer_publishes: broker received 19988; peer wrote 19988
- broker_confirms_deliveries: broker sent 19988; client received 19988
- no_loss: broker acknowledged 19988 from the peer; client received 19988; broker dropped 0
- offered_rate_held: peer wrote 15990 of 16000 offered in the window
- client_kept_up: client received 15990 of 15990 in the window
- broker_headroom: broker used 0.12 of its core
pub_16k_fixed · paho · invalid
run 2 · invalid
| client sent | 9,999 |
|---|---|
| client completed | 9,999 |
| broker received ($SYS) | 9,999 |
| broker sent ($SYS) | 9,999 |
| C sink received | 9,999 |
| in window: sent / delivered | 7999 / 7999 |
| schedule lag p50 / p99 / max | 803 µs / 999 µs / 3,940 µs |
| due in window, never published | 1 |
| CPU user / sys per msg | 154 µs / 73.8 µs |
| CPU (share of a core) | 22.8 % |
| threads | 2 |
- host_quiet: 0.52 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_client_publishes: broker received 9999 from the client; client sent 9999, completed 9999
- broker_confirms_deliveries: broker sent 9999; peer received 9999
- no_loss: client saw 9999 completions; peer received 9999
- offered_rate_held: client published 7999 of 8000 offered in the window
- payloads_intact: 0 of 9999 payloads had an unexpected length
- broker_headroom: broker used 0.07 of its core
sub_qos1_fixed_v5 · paho · invalid
run 1 · invalid
| C source sent | 19,989 |
|---|---|
| broker received ($SYS) | 19,989 |
| broker sent ($SYS) | 19,989 |
| broker dropped ($SYS) | 0 |
| client received | 19,989 |
| in window: offered / received | 15992 / 15992 |
| CPU user / sys per msg | 90.7 µs / 25.6 µs |
| CPU (share of a core) | 23.3 % |
| threads | 2 |
- host_quiet: 0.53 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_peer_publishes: broker received 19989; peer wrote 19989
- broker_confirms_deliveries: broker sent 19989; client received 19989
- no_loss: broker acknowledged 19989 from the peer; client received 19989; broker dropped 0
- offered_rate_held: peer wrote 15992 of 16000 offered in the window
- client_kept_up: client received 15992 of 15992 in the window
- broker_headroom: broker used 0.12 of its core
sub_qos1_fixed_v5 · awscrt · invalid
run 1 · invalid
| C source sent | 19,988 |
|---|---|
| broker received ($SYS) | 19,988 |
| broker sent ($SYS) | 19,988 |
| broker dropped ($SYS) | 0 |
| client received | 19,988 |
| in window: offered / received | 15990 / 15990 |
| CPU user / sys per msg | 8.1 µs / 57.5 µs |
| CPU (share of a core) | 13.1 % |
| threads | 6 |
- host_quiet: 0.67 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_peer_publishes: broker received 19988; peer wrote 19988
- broker_confirms_deliveries: broker sent 19988; client received 19988
- no_loss: broker acknowledged 19988 from the peer; client received 19988; broker dropped 0
- offered_rate_held: peer wrote 15990 of 16000 offered in the window
- client_kept_up: client received 15990 of 15990 in the window
- broker_headroom: broker used 0.12 of its core
sub_qos1_fixed_v5 · mqttium · invalid
run 2 · invalid
| C source sent | 19,997 |
|---|---|
| broker received ($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 | 75.0 µs / 21.3 µs |
| CPU (share of a core) | 19.3 % |
| threads | 2 |
- host_quiet: 0.51 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_peer_publishes: broker received 19997; peer wrote 19997
- broker_confirms_deliveries: broker sent 19997; client received 19997
- no_loss: broker acknowledged 19997 from the peer; client received 19997; broker dropped 0
- offered_rate_held: peer wrote 15999 of 16000 offered in the window
- client_kept_up: client received 15999 of 15999 in the window
- broker_headroom: broker used 0.11 of its core
rtt_qos1_fixed_v5 · paho · invalid
run 3 · attempt 2 · invalid
| client requests | 9,999 |
|---|---|
| C echo received | 9,999 |
| C echo replied | 9,999 |
| broker received ($SYS) | 19,998 |
| broker sent ($SYS) | 19,998 |
| client replies | 9,999 |
| schedule lag p50 / p99 / max | 135 µs / 934 µs / 2,047 µs |
| due in window, never published | 1 |
| CPU user / sys per msg | 205 µs / 175 µs |
| CPU (share of a core) | 38.0 % |
| threads | 2 |
- host_quiet: 1.31 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_client_publishes: broker received 9999 from the client; client sent 9999, completed 9999
- broker_confirms_deliveries: broker sent 19998; client received 9999, echo received 9999
- no_loss: echo sent 9999 replies; client received 9999
- offered_rate_held: client published 8000 of 8000 offered in the window
- responses_kept_up: client received 8000 replies to 8000 requests in the window
- broker_headroom: broker used 0.11 of its core
rtt_qos1_fixed_v5 · paho · invalid
run 3 · invalid
| client requests | 9,999 |
|---|---|
| C echo received | 9,999 |
| C echo replied | 9,999 |
| broker received ($SYS) | 19,998 |
| broker sent ($SYS) | 19,998 |
| client replies | 9,999 |
| schedule lag p50 / p99 / max | 92.2 µs / 336 µs / 1,248 µs |
| due in window, never published | 1 |
| CPU user / sys per msg | 281 µs / 96.2 µs |
| CPU (share of a core) | 37.8 % |
| threads | 2 |
- host_quiet: 0.86 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_client_publishes: broker received 9999 from the client; client sent 9999, completed 9999
- broker_confirms_deliveries: broker sent 19998; client received 9999, echo received 9999
- no_loss: echo sent 9999 replies; client received 9999
- offered_rate_held: client published 8000 of 8000 offered in the window
- responses_kept_up: client received 8000 replies to 8000 requests in the window
- broker_headroom: broker used 0.11 of its core
rtt_qos1_fixed_v5 · awscrt · invalid
run 2 · invalid
| client requests | 9,999 |
|---|---|
| C echo received | 9,999 |
| C echo replied | 9,999 |
| broker received ($SYS) | 19,998 |
| broker sent ($SYS) | 19,998 |
| client replies | 9,999 |
| schedule lag p50 / p99 / max | 92.2 µs / 803 µs / 3,975 µs |
| due in window, never published | 1 |
| CPU user / sys per msg | 136 µs / 38.8 µs |
| CPU (share of a core) | 17.6 % |
| threads | 7 |
- host_quiet: 0.74 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_client_publishes: broker received 9999 from the client; client sent 9999, completed 9999
- broker_confirms_deliveries: broker sent 19998; client received 9999, echo received 9999
- no_loss: echo sent 9999 replies; client received 9999
- offered_rate_held: client published 7999 of 8000 offered in the window
- responses_kept_up: client received 7960 replies to 7999 requests in the window
- broker_headroom: broker used 0.05 of its core
pub_qos2_fixed · paho · invalid
run 2 · invalid
| client sent | 19,999 |
|---|---|
| client completed | 19,999 |
| broker received ($SYS) | 19,999 |
| broker sent ($SYS) | 19,999 |
| C sink received | 19,999 |
| in window: sent / delivered | 16001 / 16001 |
| schedule lag p50 / p99 / max | 573 µs / 901 µs / 3,030 µs |
| due in window, never published | 1 |
| CPU user / sys per msg | 176 µs / 37.5 µs |
| CPU (share of a core) | 42.6 % |
| threads | 2 |
- host_quiet: 0.90 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
- broker_confirms_deliveries: broker sent 19999; peer received 19999
- no_loss: client saw 19999 completions; peer received 19999
- offered_rate_held: client published 16001 of 16000 offered in the window
- payloads_intact: 0 of 19999 payloads had an unexpected length
- broker_headroom: broker used 0.15 of its core
sub_qos2_fixed · paho · invalid
run 3 · attempt 2 · invalid
| C source sent | 19,996 |
|---|---|
| broker received ($SYS) | 19,996 |
| broker sent ($SYS) | 19,996 |
| broker dropped ($SYS) | 0 |
| client received | 19,996 |
| in window: offered / received | 16000 / 16000 |
| CPU user / sys per msg | 92.5 µs / 71.2 µs |
| CPU (share of a core) | 32.8 % |
| threads | 2 |
- host_quiet: 0.61 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_peer_publishes: broker received 19996; peer wrote 19996
- broker_confirms_deliveries: broker sent 19996; client received 19996
- no_loss: broker acknowledged 19996 from the peer; client received 19996; broker dropped 0
- offered_rate_held: peer wrote 16000 of 16000 offered in the window
- client_kept_up: client received 16000 of 16000 in the window
- broker_headroom: broker used 0.19 of its core
sub_qos2_fixed · paho · invalid
run 3 · invalid
| C source sent | 19,991 |
|---|---|
| broker received ($SYS) | 19,991 |
| broker sent ($SYS) | 19,991 |
| broker dropped ($SYS) | 0 |
| client received | 19,991 |
| in window: offered / received | 15992 / 15992 |
| CPU user / sys per msg | 86.9 µs / 76.9 µs |
| CPU (share of a core) | 32.7 % |
| threads | 2 |
- host_quiet: 0.74 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_peer_publishes: broker received 19991; peer wrote 19991
- broker_confirms_deliveries: broker sent 19991; client received 19991
- no_loss: broker acknowledged 19991 from the peer; client received 19991; broker dropped 0
- offered_rate_held: peer wrote 15992 of 16000 offered in the window
- client_kept_up: client received 15992 of 15992 in the window
- broker_headroom: broker used 0.19 of its core
sub_qos2_fixed · mqttium · invalid
run 3 · invalid
| C source sent | 19,996 |
|---|---|
| broker received ($SYS) | 19,996 |
| broker sent ($SYS) | 19,996 |
| broker dropped ($SYS) | 0 |
| client received | 19,996 |
| in window: offered / received | 15997 / 15997 |
| CPU user / sys per msg | 145 µs / 22.5 µs |
| CPU (share of a core) | 33.5 % |
| threads | 2 |
- host_quiet: 0.77 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_peer_publishes: broker received 19996; peer wrote 19996
- broker_confirms_deliveries: broker sent 19996; client received 19996
- no_loss: broker acknowledged 19996 from the peer; client received 19996; broker dropped 0
- offered_rate_held: peer wrote 15997 of 16000 offered in the window
- client_kept_up: client received 15997 of 15997 in the window
- broker_headroom: broker used 0.19 of its core
pub_fanout_fixed · paho · invalid
run 3 · attempt 2 · invalid
| client sent | 19,999 |
|---|---|
| client completed | 19,999 |
| broker received ($SYS) | 19,999 |
| broker sent ($SYS) | 19,999 |
| C sink received | 19,999 |
| in window: sent / delivered | 16001 / 16000 |
| schedule lag p50 / p99 / max | 573 µs / 999 µs / 2,925 µs |
| due in window, never published | 1 |
| CPU user / sys per msg | 53.7 µs / 106 µs |
| CPU (share of a core) | 31.9 % |
| threads | 2 |
- host_quiet: 0.53 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
- broker_confirms_deliveries: broker sent 19999; peer received 19999
- no_loss: client saw 19999 completions; peer received 19999
- offered_rate_held: client published 16001 of 16000 offered in the window
- payloads_intact: 0 of 19999 payloads had an unexpected length
- broker_headroom: broker used 0.10 of its core
pub_fanout_fixed · paho · invalid
run 1 · invalid
| client sent | 19,998 |
|---|---|
| client completed | 19,998 |
| broker received ($SYS) | 19,998 |
| broker sent ($SYS) | 19,998 |
| C sink received | 19,998 |
| in window: sent / delivered | 15999 / 15999 |
| schedule lag p50 / p99 / max | 516 µs / 999 µs / 2,434 µs |
| due in window, never published | 2 |
| CPU user / sys per msg | 138 µs / 23.8 µs |
| CPU (share of a core) | 32.3 % |
| threads | 2 |
- host_quiet: 0.52 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
- broker_confirms_deliveries: broker sent 19998; peer received 19998
- no_loss: client saw 19998 completions; peer received 19998
- offered_rate_held: client published 15999 of 16000 offered in the window
- payloads_intact: 0 of 19998 payloads had an unexpected length
- broker_headroom: broker used 0.10 of its core
pub_fanout_fixed · paho · invalid
run 3 · invalid
| client sent | 19,999 |
|---|---|
| client completed | 19,999 |
| broker received ($SYS) | 19,999 |
| broker sent ($SYS) | 19,999 |
| C sink received | 19,999 |
| in window: sent / delivered | 16000 / 16000 |
| schedule lag p50 / p99 / max | 672 µs / 999 µs / 2,919 µs |
| due in window, never published | 1 |
| CPU user / sys per msg | 93.8 µs / 60.6 µs |
| CPU (share of a core) | 30.9 % |
| threads | 2 |
- host_quiet: 1.00 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
- broker_confirms_deliveries: broker sent 19999; peer received 19999
- no_loss: client saw 19999 completions; peer received 19999
- offered_rate_held: client published 16000 of 16000 offered in the window
- payloads_intact: 0 of 19999 payloads had an unexpected length
- broker_headroom: broker used 0.13 of its core
pub_fanout_fixed · awscrt · invalid
run 3 · invalid
| client sent | 19,999 |
|---|---|
| client completed | 19,999 |
| broker received ($SYS) | 19,999 |
| broker sent ($SYS) | 19,999 |
| C sink received | 19,999 |
| in window: sent / delivered | 15999 / 16001 |
| schedule lag p50 / p99 / max | 573 µs / 868 µs / 2,685 µs |
| due in window, never published | 1 |
| CPU user / sys per msg | 82.5 µs / 22.5 µs |
| CPU (share of a core) | 21.0 % |
| threads | 3 |
- host_quiet: 0.61 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
- broker_confirms_deliveries: broker sent 19999; peer received 19999
- no_loss: client saw 19999 completions; peer received 19999
- offered_rate_held: client published 15999 of 16000 offered in the window
- payloads_intact: 0 of 19999 payloads had an unexpected length
- broker_headroom: broker used 0.10 of its core
sub_fanin_fixed · paho · invalid
run 3 · invalid
| C source sent | 19,993 |
|---|---|
| broker received ($SYS) | 19,993 |
| broker sent ($SYS) | 19,993 |
| broker dropped ($SYS) | 0 |
| client received | 19,993 |
| in window: offered / received | 15994 / 15994 |
| CPU user / sys per msg | 63.8 µs / 31.3 µs |
| CPU (share of a core) | 19.0 % |
| threads | 2 |
- host_quiet: 0.67 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_peer_publishes: broker received 19993; peer wrote 19993
- broker_confirms_deliveries: broker sent 19993; client received 19993
- no_loss: broker acknowledged 19993 from the peer; client received 19993; broker dropped 0
- offered_rate_held: peer wrote 15994 of 16000 offered in the window
- client_kept_up: client received 15994 of 15994 in the window
- broker_headroom: broker used 0.12 of its core
sub_fanin_fixed · aiomqtt · invalid
run 1 · invalid
| C source sent | 19,992 |
|---|---|
| broker received ($SYS) | 19,992 |
| broker sent ($SYS) | 19,992 |
| broker dropped ($SYS) | 0 |
| client received | 19,992 |
| in window: offered / received | 15994 / 15994 |
| CPU user / sys per msg | 144 µs / 35.6 µs |
| CPU (share of a core) | 36.0 % |
| threads | 2 |
- host_quiet: 0.64 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_peer_publishes: broker received 19992; peer wrote 19992
- broker_confirms_deliveries: broker sent 19992; client received 19992
- no_loss: broker acknowledged 19992 from the peer; client received 19992; broker dropped 0
- offered_rate_held: peer wrote 15994 of 16000 offered in the window
- client_kept_up: client received 15994 of 15994 in the window
- broker_headroom: broker used 0.11 of its core
sub_fanin_fixed · aiomqtt · invalid
run 3 · invalid
| C source sent | 19,994 |
|---|---|
| broker received ($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 | 158 µs / 20.6 µs |
| CPU (share of a core) | 35.6 % |
| threads | 2 |
- host_quiet: 0.61 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_peer_publishes: broker received 19994; peer wrote 19994
- broker_confirms_deliveries: broker sent 19994; client received 19994
- no_loss: broker acknowledged 19994 from the peer; client received 19994; broker dropped 0
- offered_rate_held: peer wrote 15995 of 16000 offered in the window
- client_kept_up: client received 15995 of 15995 in the window
- broker_headroom: broker used 0.12 of its core
duplex_qos1_fixed · paho · invalid
run 3 · invalid
| client sent | 9,999 |
|---|---|
| client completed | 9,999 |
| C sink received | 9,999 |
| C source sent | 9,997 |
| client received | 9,997 |
| broker received ($SYS) | 19,996 |
| broker sent ($SYS) | 19,996 |
| schedule lag p50 / p99 / max | 193 µs / 999 µs / 2,137 µs |
| due in window, never published | 1 |
| CPU user / sys per msg | 101 µs / 52.5 µs |
| CPU (share of a core) | 30.8 % |
| threads | 2 |
- host_quiet: 0.91 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- source_completed: source reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_client_publishes: broker received 9999 from the client; client sent 9999, completed 9999
- broker_confirms_deliveries: broker sent 19996; client received 9997, sink received 9999
- no_loss: client saw 9999 completions; peer received 9999
- no_loss_inbound: broker acknowledged 9997 from the source; client received 9997; broker dropped 0
- offered_rate_held: client published 8000 of 8000 offered in the window
- source_rate_held: source wrote 7998 of 8000 offered in the window
- client_kept_up: client received 7998 of 7998 in the window
- payloads_intact: 0 of 9999 payloads had an unexpected length
- broker_headroom: broker used 0.10 of its core
duplex_qos1_fixed · gmqtt · invalid
run 3 · attempt 2 · invalid
| client sent | 9,999 |
|---|---|
| client completed | 9,999 |
| C sink received | 9,999 |
| C source sent | 9,996 |
| client received | 9,996 |
| broker received ($SYS) | 19,995 |
| broker sent ($SYS) | 19,995 |
| schedule lag p50 / p99 / max | 336 µs / 1,409 µs / 2,156 µs |
| due in window, never published | 1 |
| CPU user / sys per msg | 91.3 µs / 44.4 µs |
| CPU (share of a core) | 27.1 % |
| threads | 2 |
- host_quiet: 0.69 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- source_completed: source reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_client_publishes: broker received 9999 from the client; client sent 9999, completed 9999
- broker_confirms_deliveries: broker sent 19995; client received 9996, sink received 9999
- no_loss: client saw 9999 completions; peer received 9999
- no_loss_inbound: broker acknowledged 9996 from the source; client received 9996; broker dropped 0
- offered_rate_held: client published 8000 of 8000 offered in the window
- source_rate_held: source wrote 7999 of 8000 offered in the window
- client_kept_up: client received 7999 of 7999 in the window
- payloads_intact: 0 of 9999 payloads had an unexpected length
- broker_headroom: broker used 0.11 of its core
duplex_qos1_fixed · gmqtt · invalid
run 3 · invalid
| client sent | 9,999 |
|---|---|
| client completed | 9,999 |
| C sink received | 9,999 |
| C source sent | 9,999 |
| client received | 9,999 |
| broker received ($SYS) | 19,998 |
| broker sent ($SYS) | 19,998 |
| schedule lag p50 / p99 / max | 418 µs / 1,475 µs / 2,951 µs |
| due in window, never published | 1 |
| CPU user / sys per msg | 106 µs / 37.5 µs |
| CPU (share of a core) | 28.6 % |
| threads | 2 |
- host_quiet: 0.89 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- source_completed: source reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_client_publishes: broker received 9999 from the client; client sent 9999, completed 9999
- broker_confirms_deliveries: broker sent 19998; client received 9999, sink received 9999
- no_loss: client saw 9999 completions; peer received 9999
- no_loss_inbound: broker acknowledged 9999 from the source; client received 9999; broker dropped 0
- offered_rate_held: client published 8000 of 8000 offered in the window
- source_rate_held: source wrote 8000 of 8000 offered in the window
- client_kept_up: client received 8000 of 8000 in the window
- payloads_intact: 0 of 9999 payloads had an unexpected length
- broker_headroom: broker used 0.11 of its core
duplex_qos1_fixed · awscrt · invalid
run 3 · invalid
| client sent | 9,999 |
|---|---|
| client completed | 9,999 |
| C sink received | 9,999 |
| C source sent | 9,998 |
| client received | 9,998 |
| broker received ($SYS) | 19,997 |
| broker sent ($SYS) | 19,997 |
| schedule lag p50 / p99 / max | 770 µs / 803 µs / 1,708 µs |
| due in window, never published | 1 |
| CPU user / sys per msg | 35.6 µs / 58.1 µs |
| CPU (share of a core) | 18.8 % |
| threads | 3 |
- host_quiet: 0.55 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- source_completed: source reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_client_publishes: broker received 9999 from the client; client sent 9999, completed 9999
- broker_confirms_deliveries: broker sent 19997; client received 9998, sink received 9999
- no_loss: client saw 9999 completions; peer received 9999
- no_loss_inbound: broker acknowledged 9998 from the source; client received 9998; broker dropped 0
- offered_rate_held: client published 7999 of 8000 offered in the window
- source_rate_held: source wrote 7999 of 8000 offered in the window
- client_kept_up: client received 7999 of 7999 in the window
- payloads_intact: 0 of 9999 payloads had an unexpected length
- broker_headroom: broker used 0.11 of its core
duplex_qos1_fixed · mqttium · invalid
run 2 · invalid
| client sent | 9,999 |
|---|---|
| client completed | 9,999 |
| C sink received | 9,999 |
| C source sent | 9,998 |
| client received | 9,998 |
| broker received ($SYS) | 19,997 |
| broker sent ($SYS) | 19,997 |
| schedule lag p50 / p99 / max | 434 µs / 606 µs / 2,116 µs |
| due in window, never published | 1 |
| CPU user / sys per msg | 128 µs / 16.9 µs |
| CPU (share of a core) | 29.0 % |
| threads | 2 |
- host_quiet: 0.69 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- source_completed: source reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_client_publishes: broker received 9999 from the client; client sent 9999, completed 9999
- broker_confirms_deliveries: broker sent 19997; client received 9998, sink received 9999
- no_loss: client saw 9999 completions; peer received 9999
- no_loss_inbound: broker acknowledged 9998 from the source; client received 9998; broker dropped 0
- offered_rate_held: client published 8000 of 8000 offered in the window
- source_rate_held: source wrote 7999 of 8000 offered in the window
- client_kept_up: client received 7999 of 7999 in the window
- payloads_intact: 0 of 9999 payloads had an unexpected length
- broker_headroom: broker used 0.11 of its core
duplex_qos1_fixed · mqttium · invalid
run 3 · invalid
| client sent | 9,999 |
|---|---|
| client completed | 9,999 |
| C sink received | 9,999 |
| C source sent | 9,997 |
| client received | 9,997 |
| broker received ($SYS) | 19,996 |
| broker sent ($SYS) | 19,996 |
| schedule lag p50 / p99 / max | 369 µs / 1,475 µs / 2,010 µs |
| due in window, never published | 1 |
| CPU user / sys per msg | 103 µs / 36.3 µs |
| CPU (share of a core) | 27.8 % |
| threads | 2 |
- host_quiet: 0.89 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- source_completed: source reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_client_publishes: broker received 9999 from the client; client sent 9999, completed 9999
- broker_confirms_deliveries: broker sent 19996; client received 9997, sink received 9999
- no_loss: client saw 9999 completions; peer received 9999
- no_loss_inbound: broker acknowledged 9997 from the source; client received 9997; broker dropped 0
- offered_rate_held: client published 8000 of 8000 offered in the window
- source_rate_held: source wrote 7998 of 8000 offered in the window
- client_kept_up: client received 7998 of 7998 in the window
- payloads_intact: 0 of 9999 payloads had an unexpected length
- broker_headroom: broker used 0.11 of its core
pub_qos1_fixed_tls · paho · invalid
run 1 · invalid
| client sent | 19,998 |
|---|---|
| client completed | 19,998 |
| broker received ($SYS) | 19,998 |
| broker sent ($SYS) | 19,998 |
| C sink received | 19,998 |
| in window: sent / delivered | 15999 / 15999 |
| schedule lag p50 / p99 / max | 573 µs / 999 µs / 2,931 µs |
| due in window, never published | 2 |
| CPU user / sys per msg | 112 µs / 56.9 µs |
| CPU (share of a core) | 33.7 % |
| threads | 2 |
- host_quiet: 0.64 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
- broker_confirms_deliveries: broker sent 19998; peer received 19998
- no_loss: client saw 19998 completions; peer received 19998
- offered_rate_held: client published 15999 of 16000 offered in the window
- payloads_intact: 0 of 19998 payloads had an unexpected length
- broker_headroom: broker used 0.13 of its core
pub_qos1_fixed_tls · paho · invalid
run 3 · invalid
| client sent | 19,999 |
|---|---|
| client completed | 19,999 |
| broker received ($SYS) | 19,999 |
| broker sent ($SYS) | 19,999 |
| C sink received | 19,999 |
| in window: sent / delivered | 16001 / 15999 |
| schedule lag p50 / p99 / max | 573 µs / 934 µs / 2,870 µs |
| due in window, never published | 1 |
| CPU user / sys per msg | 106 µs / 61.9 µs |
| CPU (share of a core) | 33.5 % |
| threads | 2 |
- host_quiet: 0.96 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
- broker_confirms_deliveries: broker sent 19999; peer received 19999
- no_loss: client saw 19999 completions; peer received 19999
- offered_rate_held: client published 16001 of 16000 offered in the window
- payloads_intact: 0 of 19999 payloads had an unexpected length
- broker_headroom: broker used 0.12 of its core
pub_qos1_fixed_tls · awscrt · invalid
run 1 · invalid
| client sent | 19,998 |
|---|---|
| client completed | 19,998 |
| broker received ($SYS) | 19,998 |
| broker sent ($SYS) | 19,998 |
| C sink received | 19,998 |
| in window: sent / delivered | 15998 / 16000 |
| schedule lag p50 / p99 / max | 516 µs / 606 µs / 1,515 µs |
| due in window, never published | 2 |
| CPU user / sys per msg | 83.8 µs / 30.0 µs |
| CPU (share of a core) | 22.8 % |
| threads | 3 |
- host_quiet: 1.33 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_client_publishes: broker received 19998 from the client; client sent 19998, completed 19998
- broker_confirms_deliveries: broker sent 19998; peer received 19998
- no_loss: client saw 19998 completions; peer received 19998
- offered_rate_held: client published 15998 of 16000 offered in the window
- payloads_intact: 0 of 19998 payloads had an unexpected length
- broker_headroom: broker used 0.12 of its core
sub_qos1_fixed_tls · paho · invalid
run 3 · invalid
| C source sent | 19,995 |
|---|---|
| broker received ($SYS) | 19,995 |
| broker sent ($SYS) | 19,995 |
| broker dropped ($SYS) | 0 |
| client received | 19,995 |
| in window: offered / received | 15997 / 15997 |
| CPU user / sys per msg | 44.4 µs / 68.1 µs |
| CPU (share of a core) | 22.5 % |
| threads | 2 |
- host_quiet: 0.69 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_peer_publishes: broker received 19995; peer wrote 19995
- broker_confirms_deliveries: broker sent 19995; client received 19995
- no_loss: broker acknowledged 19995 from the peer; client received 19995; broker dropped 0
- offered_rate_held: peer wrote 15997 of 16000 offered in the window
- client_kept_up: client received 15997 of 15997 in the window
- broker_headroom: broker used 0.14 of its core
sub_qos1_fixed_tls · gmqtt · invalid
run 2 · invalid
| C source sent | 19,997 |
|---|---|
| broker received ($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 | 95.6 µs / 7.5 µs |
| CPU (share of a core) | 20.6 % |
| threads | 2 |
- host_quiet: 0.59 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_peer_publishes: broker received 19997; peer wrote 19997
- broker_confirms_deliveries: broker sent 19997; client received 19997
- no_loss: broker acknowledged 19997 from the peer; client received 19997; broker dropped 0
- offered_rate_held: peer wrote 15999 of 16000 offered in the window
- client_kept_up: client received 15999 of 15999 in the window
- broker_headroom: broker used 0.14 of its core
sub_qos1_fixed_tls · gmqtt · invalid
run 3 · invalid
| C source sent | 19,992 |
|---|---|
| broker received ($SYS) | 19,992 |
| broker sent ($SYS) | 19,992 |
| broker dropped ($SYS) | 0 |
| client received | 19,992 |
| in window: offered / received | 15994 / 15994 |
| CPU user / sys per msg | 67.5 µs / 35.6 µs |
| CPU (share of a core) | 20.6 % |
| threads | 2 |
- host_quiet: 0.68 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_peer_publishes: broker received 19992; peer wrote 19992
- broker_confirms_deliveries: broker sent 19992; client received 19992
- no_loss: broker acknowledged 19992 from the peer; client received 19992; broker dropped 0
- offered_rate_held: peer wrote 15994 of 16000 offered in the window
- client_kept_up: client received 15994 of 15994 in the window
- broker_headroom: broker used 0.14 of its core
sub_qos1_fixed_tls · awscrt · invalid
run 1 · invalid
| C source sent | 19,993 |
|---|---|
| broker received ($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 | 25.0 µs / 26.9 µs |
| CPU (share of a core) | 10.4 % |
| threads | 3 |
- host_quiet: 0.50 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_peer_publishes: broker received 19993; peer wrote 19993
- broker_confirms_deliveries: broker sent 19993; client received 19993
- no_loss: broker acknowledged 19993 from the peer; client received 19993; broker dropped 0
- offered_rate_held: peer wrote 15998 of 16000 offered in the window
- client_kept_up: client received 15998 of 15998 in the window
- broker_headroom: broker used 0.14 of its core
sub_qos1_fixed_v5_props · paho · invalid
run 3 · attempt 2 · invalid
| C source sent | 19,993 |
|---|---|
| broker received ($SYS) | 19,993 |
| broker sent ($SYS) | 19,993 |
| broker dropped ($SYS) | 0 |
| client received | 19,993 |
| in window: offered / received | 15994 / 15994 |
| CPU user / sys per msg | 157 µs / 31.3 µs |
| CPU (share of a core) | 37.6 % |
| threads | 2 |
- host_quiet: 0.62 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_peer_publishes: broker received 19993; peer wrote 19993
- broker_confirms_deliveries: broker sent 19993; client received 19993
- no_loss: broker acknowledged 19993 from the peer; client received 19993; broker dropped 0
- offered_rate_held: peer wrote 15994 of 16000 offered in the window
- client_kept_up: client received 15994 of 15994 in the window
- broker_headroom: broker used 0.13 of its core
sub_qos1_fixed_v5_props · paho · invalid
run 3 · invalid
| C source sent | 19,998 |
|---|---|
| broker received ($SYS) | 19,998 |
| broker sent ($SYS) | 19,998 |
| broker dropped ($SYS) | 0 |
| client received | 19,998 |
| in window: offered / received | 15999 / 15999 |
| CPU user / sys per msg | 151 µs / 38.1 µs |
| CPU (share of a core) | 37.9 % |
| threads | 2 |
- host_quiet: 0.55 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_peer_publishes: broker received 19998; peer wrote 19998
- broker_confirms_deliveries: broker sent 19998; client received 19998
- no_loss: broker acknowledged 19998 from the peer; client received 19998; broker dropped 0
- offered_rate_held: peer wrote 15999 of 16000 offered in the window
- client_kept_up: client received 15999 of 15999 in the window
- broker_headroom: broker used 0.13 of its core
sub_qos1_fixed_v5_props · mqttium · invalid
run 2 · attempt 2 · invalid
| C source sent | 19,992 |
|---|---|
| broker received ($SYS) | 19,992 |
| broker sent ($SYS) | 19,992 |
| broker dropped ($SYS) | 0 |
| client received | 19,992 |
| in window: offered / received | 15995 / 15995 |
| CPU user / sys per msg | 98.8 µs / 22.5 µs |
| CPU (share of a core) | 24.2 % |
| threads | 2 |
- host_quiet: 0.57 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_peer_publishes: broker received 19992; peer wrote 19992
- broker_confirms_deliveries: broker sent 19992; client received 19992
- no_loss: broker acknowledged 19992 from the peer; client received 19992; broker dropped 0
- offered_rate_held: peer wrote 15995 of 16000 offered in the window
- client_kept_up: client received 15995 of 15995 in the window
- broker_headroom: broker used 0.12 of its core
sub_qos1_fixed_v5_props · mqttium · invalid
run 1 · invalid
| C source sent | 19,987 |
|---|---|
| broker received ($SYS) | 19,987 |
| broker sent ($SYS) | 19,987 |
| broker dropped ($SYS) | 0 |
| client received | 19,987 |
| in window: offered / received | 15989 / 15989 |
| CPU user / sys per msg | 103 µs / 18.8 µs |
| CPU (share of a core) | 24.3 % |
| threads | 2 |
- host_quiet: 0.55 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_peer_publishes: broker received 19987; peer wrote 19987
- broker_confirms_deliveries: broker sent 19987; client received 19987
- no_loss: broker acknowledged 19987 from the peer; client received 19987; broker dropped 0
- offered_rate_held: peer wrote 15989 of 16000 offered in the window
- client_kept_up: client received 15989 of 15989 in the window
- broker_headroom: broker used 0.12 of its core
sub_qos1_fixed_v5_props · mqttium · invalid
run 2 · invalid
| C source sent | 19,987 |
|---|---|
| broker received ($SYS) | 19,987 |
| broker sent ($SYS) | 19,987 |
| broker dropped ($SYS) | 0 |
| client received | 19,987 |
| in window: offered / received | 15989 / 15989 |
| CPU user / sys per msg | 97.6 µs / 22.5 µs |
| CPU (share of a core) | 24.0 % |
| threads | 2 |
- host_quiet: 0.67 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_peer_publishes: broker received 19987; peer wrote 19987
- broker_confirms_deliveries: broker sent 19987; client received 19987
- no_loss: broker acknowledged 19987 from the peer; client received 19987; broker dropped 0
- offered_rate_held: peer wrote 15989 of 16000 offered in the window
- client_kept_up: client received 15989 of 15989 in the window
- broker_headroom: broker used 0.12 of its core
pub_qos1_fixed_v5_alias · paho · invalid
run 1 · invalid
| client sent | 19,999 |
|---|---|
| client completed | 19,999 |
| broker received ($SYS) | 19,999 |
| broker sent ($SYS) | 19,999 |
| C sink received | 19,999 |
| in window: sent / delivered | 16000 / 16000 |
| schedule lag p50 / p99 / max | 737 µs / 836 µs / 2,767 µs |
| due in window, never published | 1 |
| CPU user / sys per msg | 120 µs / 59.4 µs |
| CPU (share of a core) | 35.9 % |
| threads | 2 |
- host_quiet: 0.93 cores busy outside the client, peer and broker
- worker_completed: worker reported its counts
- peer_completed: peer reported its counts
- broker_counters_read: fresh $SYS reading before and after the run
- broker_confirms_client_publishes: broker received 19999 from the client; client sent 19999, completed 19999
- broker_confirms_deliveries: broker sent 19999; peer received 19999
- no_loss: client saw 19999 completions; peer received 19999
- offered_rate_held: client published 16000 of 16000 offered in the window
- payloads_intact: 0 of 19999 payloads had an unexpected length
- topic_alias_used: broker received 267 bytes per client publish; the full topic would exceed 356
- broker_headroom: broker used 0.13 of its core