You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-24 - 10:37
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.
Unexpectedly long latencies may be caused by SMIs
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 rackeslot8.osadl.org (updated Fri Apr 24, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
70188221390,3sleep2421rcuc/222:50:162
386700993128,1cyclictest0-21swapper/322:30:003
386700992826,1cyclictest0-21swapper/319:45:143
386700992826,1cyclictest0-21swapper/319:20:013
38670099257,15cyclictest845286-21taskset00:20:213
386700992320,1cyclictest0-21swapper/319:30:163
386700992219,1cyclictest0-21swapper/321:30:253
38670099215,12cyclictest537713-21chrt21:05:133
386700992119,1cyclictest0-21swapper/300:29:073
386700992118,1cyclictest0-21swapper/323:53:333
386700992118,1cyclictest0-21swapper/322:45:013
38670099211,16cyclictest549559-21taskset21:10:213
5726822200,1sleep30-21swapper/321:25:223
386700992018,1cyclictest0-21swapper/323:18:453
386700992018,1cyclictest0-21swapper/319:58:563
386700992017,1cyclictest0-21swapper/323:50:003
386700992017,1cyclictest0-21swapper/322:54:443
38670099201,14cyclictest676552-21chrt22:35:133
38670099200,14cyclictest492369-21taskset20:30:003
38670099198,7cyclictest777510-21sleep23:39:593
38670099192,13cyclictest537450-21taskset21:05:013
386700991917,1cyclictest0-21swapper/321:55:453
386700991917,1cyclictest0-21swapper/321:24:033
386700991917,1cyclictest0-21swapper/319:54:073
386700991916,1cyclictest0-21swapper/322:30:483
386700991916,1cyclictest0-21swapper/321:45:243
386700991916,1cyclictest0-21swapper/321:45:003
386700991916,1cyclictest0-21swapper/320:39:453
386700991916,1cyclictest0-21swapper/320:02:563
386700991916,1cyclictest0-21swapper/300:13:543
38670099188,7cyclictest4338012sleep319:41:473
386700991816,1cyclictest0-21swapper/323:32:463
386700991816,1cyclictest0-21swapper/323:32:453
386700991816,1cyclictest0-21swapper/323:06:483
386700991816,1cyclictest0-21swapper/321:50:113
386700991816,1cyclictest0-21swapper/320:30:433
386700991816,1cyclictest0-21swapper/320:22:383
386700991816,1cyclictest0-21swapper/320:15:233
386700991816,1cyclictest0-21swapper/320:05:413
386700991815,1cyclictest0-21swapper/322:45:243
386700991815,1cyclictest0-21swapper/300:05:193
386700991813,3cyclictest0-21swapper/319:25:503
38670099181,13cyclictest807917-21taskset23:58:043
38670099181,13cyclictest783737-21taskset23:40:293
38670099181,13cyclictest761879-21turbostat23:30:003
38670099181,13cyclictest654846-21taskset22:20:183
38670099181,13cyclictest651685-21taskset22:16:323
38670099181,13cyclictest643637-21taskset22:10:523
38670099181,13cyclictest636900-21taskset22:09:003
38670099181,13cyclictest582969-21taskset21:35:043
38670099181,13cyclictest559377-21taskset21:19:523
38670099181,13cyclictest521063-21taskset20:50:183
38670099181,13cyclictest466626-21taskset20:10:093
38670099181,13cyclictest466626-21taskset20:10:083
38670099181,13cyclictest392739-21taskset19:10:313
8474112172,6sleep0847435-21cron00:25:000
38670099174,9cyclictest525089-21chrt20:55:153
386700991715,1cyclictest0-21swapper/323:02:373
386700991715,1cyclictest0-21swapper/322:01:073
386700991715,1cyclictest0-21swapper/320:47:153
386700991715,1cyclictest0-21swapper/300:36:503
386700991715,1cyclictest0-21swapper/300:04:013
38670099171,13cyclictest752800-21taskset23:21:113
38670099171,13cyclictest737205-21taskset23:11:173
38670099171,13cyclictest511382-21taskset20:42:003
38670099171,12cyclictest861803-21taskset00:31:153
38670099171,12cyclictest838131-21taskset00:15:373
38670099171,12cyclictest707744-21taskset22:55:133
38670099171,12cyclictest427216-21taskset19:35:443
6897872161,11sleep2689873-21/usr/sbin/munin22:40:272
5450922160,2sleep2421rcuc/221:10:162
38670099160,13cyclictest407984-21taskset19:21:583
129998150,4rtkit-daemon1000-21snmpd00:36:100
7845452140,1sleep00-21swapper/023:42:580
7677082141,9sleep2767836-21python323:30:262
7677082141,9sleep2767836-21python323:30:252
7378572141,10sleep1737861-21ssh23:13:121
5961802141,5sleep10-21swapper/121:40:241
5590512140,2sleep0151ktimers/021:18:570
4848312141,9sleep2484874-21ntpq20:20:232
129998140,3rtkit-daemon1000-21snmpd20:59:200
7923442138,3sleep10-21swapper/123:47:571
6827232130,10sleep2682730-21sshd-session22:36:252
5825342130,1sleep10-21swapper/121:34:351
386700991311,1cyclictest0-21swapper/319:10:013
129998130,9rtkit-daemon558253-21ssh21:16:282
8238052121,8sleep2823809-21ssh00:09:072
7544382121,8sleep2222-21plymouthd23:25:132
6906842120,1sleep00-21swapper/022:41:560
6138712121,8sleep2613908-21idleruntime-cro21:55:002
4043022120,9sleep1406078-21cut19:20:171
129998120,7rtkit-daemon543891-21diskmemload23:20:522
129998120,3rtkit-daemon222-21plymouthd23:35:060
129998120,3rtkit-daemon222-21plymouthd19:40:380
8634162110,8sleep1863573-21/usr/sbin/munin00:35:161
8152912110,4sleep0815297-21ssh00:01:430
7293712110,1sleep20-21swapper/223:06:052
7234332110,8sleep0723542-21cut23:05:150
7224032110,8sleep1722409-21ssh23:03:341
5667062111,7sleep1566712-21ssh21:23:311
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional