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2024-07-21 - 06:59
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rackeslot4.osadl.org (updated Sun Jul 21, 2024 00:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1763711995047,2cyclictest1853704-21fwupd20:34:282
1763705992922,5cyclictest515-21in:imuxsock23:50:010
1763705992522,2cyclictest74-1kworker/0:1H+kblockd20:34:290
1763709992319,2cyclictest2210970-21systemd00:35:001
1763715992219,2cyclictest2031501-21cron22:39:593
1763705992218,3cyclictest517-21rs:main0
1763715992118,2cyclictest1946074-21latency_hist21:45:013
1763715992118,2cyclictest1853810-21munin-plugin-st20:35:003
1763709992115,4cyclictest1854435-21head20:35:121
1763715992018,1cyclictest2039304-21turbostat22:45:003
1763715992017,2cyclictest2088727-21kthreadcore23:15:173
1763709992016,2cyclictest0-21swapper/122:39:591
1763705992017,2cyclictest515-21in:imuxsock22:00:000
1763705992017,2cyclictest1827473-21idleruntime-cro20:10:000
1763705992016,2cyclictest0-21swapper/022:30:000
1763715991916,2cyclictest1822209-21idleruntime-cro20:05:003
1763709991916,2cyclictest2196349-21irqcore00:25:151
1763711991815,2cyclictest262-21systemd-journal23:14:352
1763711991814,2cyclictest2180402-21irqcore00:15:152
1763709991815,2cyclictest2180403-21irqcore00:15:151
1763705991814,2cyclictest1806474-21turbostat19:50:000
1763715991714,2cyclictest491ktimers/300:09:233
1763715991714,2cyclictest2102387-21cpuspeed_turbos23:25:133
1763715991714,2cyclictest1947482-21kthreadcore21:45:153
1763715991711,4cyclictest262-21systemd-journal21:10:013
1763711991715,1cyclictest1763700-21cyclictest21:25:182
1763711991714,2cyclictest401ktimers/223:34:182
1763711991714,2cyclictest1939661-21kthreadcore21:40:162
1763711991713,3cyclictest2059460-21ntp_offset22:55:222
1763705991714,2cyclictest60450irq/133-enp0s29f1:rx-023:57:050
1763705991714,2cyclictest60450irq/133-enp0s29f1:rx-023:35:250
1763705991714,2cyclictest60450irq/133-enp0s29f1:rx-023:32:170
1763705991714,2cyclictest60450irq/133-enp0s29f1:rx-023:23:210
1763705991714,2cyclictest60450irq/133-enp0s29f1:rx-023:15:020
1763705991714,2cyclictest60450irq/133-enp0s29f1:rx-023:00:010
1763705991714,2cyclictest60450irq/133-enp0s29f1:rx-022:43:370
1763705991714,2cyclictest60450irq/133-enp0s29f1:rx-022:37:080
1763705991714,2cyclictest60450irq/133-enp0s29f1:rx-022:12:080
1763705991714,2cyclictest60450irq/133-enp0s29f1:rx-021:46:350
1763705991714,2cyclictest60450irq/133-enp0s29f1:rx-000:14:080
1763705991714,2cyclictest60450irq/133-enp0s29f1:rx-000:00:230
1763705991713,2cyclictest60450irq/133-enp0s29f1:rx-022:55:180
1763715991613,2cyclictest491ktimers/323:47:543
1763715991613,2cyclictest491ktimers/322:45:233
1763715991613,2cyclictest491ktimers/321:10:063
1763715991613,2cyclictest0-21swapper/323:39:593
1763715991612,3cyclictest1784655-21unixbench_singl19:25:243
1763715991610,4cyclictest0-21swapper/322:30:013
176371599160,2cyclictest191rcu_preempt00:00:133
1763711991613,2cyclictest1763700-21cyclictest23:50:162
176370999169,5cyclictest2086569-21fw_packets23:15:141
176370999168,6cyclictest262-21systemd-journal21:19:591
176370999168,2cyclictest191rcu_preempt23:09:591
1763709991614,1cyclictest502-21dbus-daemon22:09:591
1763709991613,2cyclictest1774493-21cpuspeed_turbos19:20:101
1763709991612,3cyclictest2118003-21cut23:35:141
1763709991612,2cyclictest0-21swapper/122:15:241
1763705991614,2cyclictest60450irq/133-enp0s29f1:rx-020:57:540
1763705991613,2cyclictest60450irq/133-enp0s29f1:rx-023:50:200
1763705991613,2cyclictest60450irq/133-enp0s29f1:rx-023:40:050
1763705991613,2cyclictest60450irq/133-enp0s29f1:rx-023:10:010
1763705991613,2cyclictest60450irq/133-enp0s29f1:rx-023:08:230
1763705991613,2cyclictest60450irq/133-enp0s29f1:rx-022:50:160
1763705991613,2cyclictest60450irq/133-enp0s29f1:rx-022:47:570
1763705991613,2cyclictest60450irq/133-enp0s29f1:rx-022:31:250
1763705991613,2cyclictest60450irq/133-enp0s29f1:rx-022:15:140
1763705991613,2cyclictest60450irq/133-enp0s29f1:rx-022:05:530
1763705991613,2cyclictest60450irq/133-enp0s29f1:rx-021:35:260
1763705991613,2cyclictest60450irq/133-enp0s29f1:rx-021:25:120
1763705991613,2cyclictest60450irq/133-enp0s29f1:rx-021:15:480
1763705991613,2cyclictest60450irq/133-enp0s29f1:rx-020:48:350
1763705991613,2cyclictest60450irq/133-enp0s29f1:rx-020:38:480
1763705991613,2cyclictest60450irq/133-enp0s29f1:rx-020:25:250
1763705991613,2cyclictest60450irq/133-enp0s29f1:rx-019:40:180
1763705991613,2cyclictest60450irq/133-enp0s29f1:rx-000:35:590
1763705991613,2cyclictest60450irq/133-enp0s29f1:rx-000:05:200
1763705991612,3cyclictest60450irq/133-enp0s29f1:rx-019:30:120
1763705991612,3cyclictest1806935-21fschecks_count19:50:130
1763705991612,3cyclictest1806935-21fschecks_count19:50:130
1763705991612,2cyclictest0-21swapper/020:05:000
176371599151,3cyclictest0-21swapper/320:10:113
1763715991513,1cyclictest1985794-21irqcore22:10:173
1763715991512,2cyclictest491ktimers/323:12:113
1763715991512,2cyclictest491ktimers/300:25:573
1763715991512,2cyclictest262-21systemd-journal21:55:003
1763715991512,2cyclictest2016475-21cpuspeed_turbos22:30:113
1763715991512,2cyclictest0-21swapper/320:20:003
1763715991512,2cyclictest0-21swapper/300:30:143
1763715991511,2cyclictest0-21swapper/321:55:233
1763715991511,2cyclictest0-21swapper/321:15:123
1763711991512,2cyclictest401ktimers/222:38:262
1763711991511,2cyclictest0-21swapper/200:00:012
176370999158,5cyclictest262-21systemd-journal19:15:011
176370999151,5cyclictest2055329-21/usr/sbin/munin22:55:141
1763709991512,2cyclictest2032829-21irqcore22:40:151
1763709991511,3cyclictest1801785-21gltestperf19:45:141
1763709991511,2cyclictest0-21swapper/120:10:141
1763705991513,2cyclictest60450irq/133-enp0s29f1:rx-019:10:220
1763705991513,1cyclictest60450irq/133-enp0s29f1:rx-022:00:050
1763705991513,1cyclictest60450irq/133-enp0s29f1:rx-021:10:140
1763705991513,1cyclictest60450irq/133-enp0s29f1:rx-020:40:140
1763705991512,2cyclictest61250irq/134-enp0s29f1:tx-021:53:100
1763705991512,2cyclictest61250irq/134-enp0s29f1:tx-000:25:130
1763705991512,2cyclictest60450irq/133-enp0s29f1:rx-022:22:270
1763705991512,2cyclictest60450irq/133-enp0s29f1:rx-021:20:000
1763705991512,2cyclictest60450irq/133-enp0s29f1:rx-021:06:380
1763705991512,2cyclictest60450irq/133-enp0s29f1:rx-021:00:210
1763705991512,2cyclictest60450irq/133-enp0s29f1:rx-020:13:540
1763705991512,2cyclictest2102371-21cpuspeed_turbos23:25:120
1763705991512,2cyclictest0-21swapper/020:20:000
176371599149,3cyclictest0-21swapper/319:40:003
1763715991411,2cyclictest491ktimers/300:14:163
1763715991411,2cyclictest2094171-21cpuspeed_turbos23:20:143
1763715991411,2cyclictest2048566-21sed22:50:163
1763715991411,2cyclictest1922509-21cron21:30:003
1763715991410,3cyclictest2132962-21cron23:45:013
1763715991410,3cyclictest2110336-21gltestperf23:30:133
1763715991410,3cyclictest1806959-21fschecks_time19:50:143
1763715991410,3cyclictest1806959-21fschecks_time19:50:133
176371599140,3cyclictest0-21swapper/322:04:593
176371199145,3cyclictest2125260-21awk23:40:012
1763711991412,1cyclictest401ktimers/200:26:552
1763711991411,2cyclictest401ktimers/223:43:402
1763711991411,1cyclictest0-21swapper/219:40:002
176371199140,7cyclictest2054803-21munin-plugin-st22:54:592
176370999149,4cyclictest262-21systemd-journal19:50:361
176370999149,4cyclictest262-21systemd-journal19:50:351
176370999146,6cyclictest1933569-21tr21:35:151
176370999145,7cyclictest262-21systemd-journal23:55:011
176370999145,7cyclictest1853809-21munin-run20:35:001
1763709991412,2cyclictest311ktimers/121:13:451
1763709991412,1cyclictest2070351-21idleruntime-cro23:05:001
1763709991411,2cyclictest311ktimers/100:06:201
1763709991411,2cyclictest1843878-21gltestperf20:25:151
1763709991411,2cyclictest0-21swapper/121:25:181
1763709991411,2cyclictest0-21swapper/120:20:001
1763705991412,1cyclictest60450irq/133-enp0s29f1:rx-019:55:140
1763705991412,1cyclictest60450irq/133-enp0s29f1:rx-019:35:150
176371599139,3cyclictest0-21swapper/321:35:173
176371599139,3cyclictest0-21swapper/300:00:013
176371599138,4cyclictest1913285-21ssh21:22:423
176371599138,4cyclictest1859009-21sshd20:39:363
176371599136,5cyclictest1927070-21ntp_21:30:173
1763715991311,2cyclictest491ktimers/322:58:553
1763715991311,1cyclictest2187721-21tr00:20:113
1763715991310,2cyclictest1766325-21kthreadcore19:10:163
1763715991310,2cyclictest0-21swapper/323:09:593
1763715991310,2cyclictest0-21swapper/322:20:183
176371199139,3cyclictest1981924-21switchtime22:05:212
176371199139,3cyclictest1828242-21ps20:10:152
176371199138,4cyclictest1-21systemd23:25:002
1763711991310,2cyclictest401ktimers/200:02:112
1763711991310,2cyclictest2140787-21/usr/sbin/munin23:50:012
1763711991310,2cyclictest1969792-21cpuspeed_turbos22:00:092
1763711991310,2cyclictest0-21swapper/221:35:092
1763711991310,2cyclictest0-21swapper/200:05:262
176370999139,2cyclictest0-21swapper/122:30:141
176370999139,2cyclictest0-21swapper/122:25:131
176370999139,2cyclictest0-21swapper/119:40:161
176370999138,4cyclictest2054782-21cron22:54:591
176370999137,4cyclictest2159164-21kthreadcore00:00:201
176370999137,2cyclictest0-21swapper/119:30:161
176370999136,5cyclictest262-21systemd-journal23:24:351
1763709991310,2cyclictest311ktimers/121:56:281
1763709991310,2cyclictest311ktimers/100:13:281
1763709991310,2cyclictest262-21systemd-journal20:05:001
1763709991310,2cyclictest2149020-21cut23:55:111
1763709991310,2cyclictest2125674-21cpuspeed_turbos23:40:111
1763709991310,2cyclictest1970828-21kernelversion22:00:151
1763709991310,2cyclictest1880593-21fschecks_count21:00:121
1763709991310,2cyclictest1839348-21tr20:20:161
1763709991310,2cyclictest0-21swapper/121:45:001
1763709991310,2cyclictest0-21swapper/119:40:001
176370599137,4cyclictest1-21systemd19:25:000
1763705991310,2cyclictest60450irq/133-enp0s29f1:rx-020:20:010
1763705991310,2cyclictest60450irq/133-enp0s29f1:rx-019:26:370
176371599129,2cyclictest491ktimers/323:00:103
176371599129,2cyclictest1979795-21kthreadcore22:05:163
176371599128,3cyclictest1796320-21cpuspeed_turbos19:40:133
176371599127,4cyclictest1879084-21sed20:55:163
176371199129,2cyclictest2009664-21kthreadcore22:25:162
176371199129,1cyclictest0-21swapper/222:15:012
176371199128,3cyclictest262-21systemd-journal19:22:352
176371199128,3cyclictest1927075-21ntpq21:30:182
176371199128,2cyclictest0-21swapper/220:45:172
176371199128,2cyclictest0-21swapper/219:30:172
176371199127,3cyclictest2020538-21sed22:30:192
176371199123,2cyclictest191rcu_preempt20:20:002
1763711991210,1cyclictest2044034-21rm22:45:272
176371199120,5cyclictest1953786-21idleruntime-cro21:49:592
176370999129,2cyclictest1769443-21fschecks_time19:15:131
176370999128,2cyclictest0-21swapper/120:40:131
176370999121,3cyclictest1869622-21latency_hist20:50:001
176370999120,3cyclictest2080208-21ssh23:10:161
176370999120,3cyclictest0-21swapper/121:46:481
176370999120,2cyclictest1880168-21munin-run21:00:011
176370599129,2cyclictest60450irq/133-enp0s29f1:rx-020:54:580
176371599117,3cyclictest1812066-21cpuspeed_turbos19:55:113
176371599117,2cyclictest0-21swapper/319:15:233
176371199118,2cyclictest2003225-21kthreadcore22:20:152
176371199118,2cyclictest1958452-21ntpq21:50:192
176371199118,2cyclictest1817727-21irqcore20:00:142
176371199118,2cyclictest0-21swapper/222:40:152
176371199118,2cyclictest0-21swapper/200:15:012
176371199117,3cyclictest1774149-21cron19:20:002
176371199117,2cyclictest0-21swapper/221:55:202
176371199113,2cyclictest191rcu_preempt19:10:142
176370999116,4cyclictest1780661-21sed19:25:161
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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