You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-19 - 07:56
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 the 100 highest latencies:
System rack4slot1.osadl.org (updated Sun Apr 19, 2026 00:46:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
944021750,5sleep30-21swapper/319:12:323
1592521530,2sleep30-21swapper/300:03:213
1592521530,2sleep30-21swapper/300:03:213
1592521530,2sleep30-21swapper/300:03:213
525221520,2sleep25246-21benchlatencyplo21:01:002
525221520,2sleep25246-21benchlatencyplo21:01:002
525221520,2sleep25246-21benchlatencyplo21:01:002
2551721520,2sleep173-21kswapd022:17:291
2551721520,2sleep173-21kswapd022:17:291
1987721520,6chrt19873-21benchlatencyplo00:46:450
1987721520,6chrt19873-21benchlatencyplo00:46:450
1187521460,6sleep1201rcuc/119:56:521
1187521460,6sleep1201rcuc/119:56:521
2268821420,2sleep30-21swapper/323:49:543
2268821420,2sleep30-21swapper/323:49:543
1688721400,3sleep016881-21cut22:20:060
1688721400,3sleep016881-21cut22:20:060
2629021380,2sleep226281-21ssh23:32:282
2629021380,2sleep226281-21ssh23:32:282
2886321370,4sleep10-21swapper/100:08:221
2886321370,4sleep10-21swapper/100:08:221
746221360,4sleep17460-21cut20:27:011
746221360,4sleep17460-21cut20:27:011
746221360,4sleep17460-21cut20:27:011
422721360,1sleep012-21ksoftirqd/019:42:280
422721360,1sleep012-21ksoftirqd/019:42:280
422721360,1sleep012-21ksoftirqd/019:42:280
1526521360,28sleep10-21swapper/122:27:051
1526521360,28sleep10-21swapper/122:27:051
1077621310,2chrt10778-21benchlatencyplo19:12:432
947821300,1sleep012-21ksoftirqd/019:12:330
959121290,4sleep10-21swapper/121:11:381
959121290,4sleep10-21swapper/121:11:381
959121290,4sleep10-21swapper/121:11:381
756121270,1sleep012-21ksoftirqd/000:02:240
756121270,1sleep012-21ksoftirqd/000:02:240
756121270,1sleep012-21ksoftirqd/000:02:240
646721270,2sleep30-21swapper/322:47:313
646721270,2sleep30-21swapper/322:47:313
3203721240,2sleep20-21swapper/219:52:122
3203721240,2sleep20-21swapper/219:52:122
98221230,3chrt0-21swapper/319:48:593
98221230,3chrt0-21swapper/319:48:593
2987621230,3sleep121-21ksoftirqd/121:24:281
2987621230,3sleep121-21ksoftirqd/121:24:281
2892221220,1sleep012-21ksoftirqd/021:13:430
2892221220,1sleep012-21ksoftirqd/021:13:430
1490421220,3sleep273-21kswapd020:17:292
1490421220,3sleep273-21kswapd020:17:292
916421210,4chrt0-21swapper/121:43:401
916421210,4chrt0-21swapper/121:43:401
3153221210,1sleep333-21ksoftirqd/322:32:283
3153221210,1sleep333-21ksoftirqd/322:32:283
2479321200,4sleep331125-21kworker/3:100:15:063
2479321200,4sleep331125-21kworker/3:100:15:063
2463121200,3sleep10-21swapper/121:41:491
2463121200,3sleep10-21swapper/121:41:491
404121190,15sleep333-21ksoftirqd/320:19:433
404121190,15sleep333-21ksoftirqd/320:19:433
2607121190,2sleep3321rcuc/321:38:253
2607121190,2sleep3321rcuc/321:38:253
2735421180,4sleep127352-21ssh21:56:241
439921170,3sleep30-21swapper/323:55:013
439921170,3sleep30-21swapper/323:55:013
3056221170,3sleep30-21swapper/323:25:483
3056221170,3sleep30-21swapper/323:25:483
120921170,6chrt0-21swapper/020:16:040
120921170,6chrt0-21swapper/020:16:040
659521160,2sleep26552-21find22:22:312
659521160,2sleep26552-21find22:22:312
768421150,2sleep00-21swapper/021:22:010
768421150,2sleep00-21swapper/021:22:010
1748721150,3sleep30-21swapper/323:27:533
1748721150,3sleep30-21swapper/323:27:533
1748721150,3sleep30-21swapper/323:27:533
812421140,3sleep30-21swapper/323:41:063
812421140,3sleep30-21swapper/323:41:063
812421140,3sleep30-21swapper/323:41:063
3136521140,3sleep30-21swapper/323:33:013
3136521140,3sleep30-21swapper/323:33:013
2879321140,2chrt0-21swapper/320:29:223
2879321140,2chrt0-21swapper/320:29:223
2879321140,2chrt0-21swapper/320:29:223
254321140,2sleep30-21swapper/320:54:003
254321140,2sleep30-21swapper/320:54:003
1274621140,2sleep30-21swapper/320:13:543
1274621140,2sleep30-21swapper/320:13:543
971221130,2sleep09714-21/usr/sbin/munin21:22:130
971221130,2sleep09714-21/usr/sbin/munin21:22:130
414921130,2sleep04150-21ts2lt19:32:240
414921130,2sleep04150-21ts2lt19:32:240
1841821130,3chrt0-21swapper/321:05:483
1841821130,3chrt0-21swapper/321:05:483
517621120,4chrt0-21swapper/320:37:193
517621120,4chrt0-21swapper/320:37:193
1653121120,3sleep016515-21ssh22:09:260
1653121120,3sleep016515-21ssh22:09:260
1653121120,3sleep016515-21ssh22:09:260
144521120,2sleep10-21swapper/120:02:301
144521120,2sleep10-21swapper/120:02:301
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional