You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-15 - 20:21
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 rack0slot5.osadl.org (updated Mon Jun 15, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
33072079959412,580cyclictest0-21swapper/1023:21:152
3307214995510,29cyclictest0-21swapper/1119:54:153
330717799534532,2cyclictest3520027-21kworker/2:2+i915-unordered23:21:158
33072149953211,519cyclictest0-21swapper/1120:43:153
3307221995148,43cyclictest0-21swapper/1323:24:155
330722999506504,2cyclictest3494224-21kworker/15:2+i915-unordered23:24:157
33072219950427,475cyclictest0-21swapper/1320:43:155
330717299502500,2cyclictest3409778-21kworker/1:1+i915-unordered21:10:151
330717299502500,2cyclictest3409778-21kworker/1:1+i915-unordered21:10:151
3307221995009,27cyclictest0-21swapper/1320:01:155
330719699497497,0cyclictest0-21swapper/720:48:1513
33072219949416,477cyclictest0-21swapper/1323:21:155
33072149949116,60cyclictest124-21ksoftirqd/1122:50:153
330719699486485,1cyclictest0-21swapper/723:24:1513
330722999485485,0cyclictest3380111-21kworker/15:2+i915-unordered20:48:157
33072079947626,29cyclictest0-21swapper/1019:46:372
33072079947524,30cyclictest0-21swapper/1019:36:012
33072079947425,30cyclictest0-21swapper/1019:59:362
33072029947324,30cyclictest0-21swapper/900:12:3715
33072149947225,28cyclictest0-21swapper/1120:25:013
33072079947225,29cyclictest0-21swapper/1022:08:382
3307221994696,461cyclictest0-21swapper/1321:10:155
3307221994696,461cyclictest0-21swapper/1321:10:155
33071689946922,29cyclictest0-21swapper/021:56:000
33072149946826,30cyclictest124-21ksoftirqd/1123:45:153
33072149946819,30cyclictest0-21swapper/1119:35:383
33072149946717,30cyclictest0-21swapper/1123:25:363
33071689946619,29cyclictest0-21swapper/023:43:580
33071689946616,29cyclictest0-21swapper/019:37:010
33072219946512,448cyclictest3430476-21kworker/13:2+i915-unordered21:43:155
33071689946519,28cyclictest0-21swapper/022:36:590
33072149946417,29cyclictest0-21swapper/1120:33:003
33072029946415,30cyclictest0-21swapper/919:37:3915
330722199463462,1cyclictest3494160-21kworker/13:0+i915-unordered23:29:155
33072149946316,29cyclictest0-21swapper/1123:10:003
33071689946316,29cyclictest0-21swapper/019:39:000
33072149946215,29cyclictest0-21swapper/1120:12:593
33071729946221,29cyclictest0-21swapper/122:03:151
330722199460459,1cyclictest3477309-21kworker/13:2+i915-unordered22:38:155
33072149946014,29cyclictest0-21swapper/1120:38:383
3307177994602,59cyclictest0-21swapper/223:40:158
3307177994582,29cyclictest0-21swapper/221:51:158
33072219945720,436cyclictest0-21swapper/1322:19:155
33072149945713,29cyclictest0-21swapper/1120:11:383
330718799457456,1cyclictest69750irq/159-i91520:28:1511
33071689945710,30cyclictest0-21swapper/019:47:380
330722199454452,2cyclictest3430476-21kworker/13:2+i915-unordered21:51:155
330721499454452,2cyclictest0-21swapper/1122:56:153
3307202994546,30cyclictest0-21swapper/919:43:3815
33071879945420,29cyclictest0-21swapper/520:49:1511
330718799453451,1cyclictest69750irq/159-i91523:24:1511
3307177994524,29cyclictest0-21swapper/221:39:008
330720299451450,1cyclictest0-21swapper/920:24:1315
330718799451450,1cyclictest69750irq/159-i91521:10:1511
330718799451450,1cyclictest69750irq/159-i91521:10:1511
3307207994500,30cyclictest0-21swapper/1023:30:592
3307207994500,29cyclictest0-21swapper/1022:18:372
3307187994509,30cyclictest0-21swapper/521:18:1511
3307187994508,30cyclictest0-21swapper/521:35:1511
33071879945012,29cyclictest0-21swapper/500:21:1511
330722999449447,2cyclictest1818-21snmpd00:19:127
33072219944826,421cyclictest0-21swapper/1323:56:595
33072219944826,421cyclictest0-21swapper/1323:56:595
3307207994480,30cyclictest0-21swapper/1023:49:592
33072219944726,420cyclictest0-21swapper/1323:48:585
33072219944724,419cyclictest0-21swapper/1300:36:385
33072079944726,418cyclictest0-21swapper/1021:21:002
33072079944726,418cyclictest0-21swapper/1020:33:592
33072079944725,419cyclictest0-21swapper/1022:39:582
3307177994477,30cyclictest0-21swapper/220:19:158
33072219944625,420cyclictest0-21swapper/1319:21:385
33072149944618,428cyclictest0-21swapper/1122:32:383
33072079944624,420cyclictest0-21swapper/1000:14:592
3307168994460,443cyclictest0-21swapper/020:07:590
3307214994450,29cyclictest0-21swapper/1122:02:363
33072079944525,418cyclictest0-21swapper/1023:04:582
33072079944524,419cyclictest0-21swapper/1021:54:592
33072079944523,419cyclictest0-21swapper/1021:35:592
33072079944521,422cyclictest0-21swapper/1023:38:372
33072079944521,422cyclictest0-21swapper/1020:29:002
33071779944525,419cyclictest0-21swapper/221:22:368
33072219944422,419cyclictest0-21swapper/1320:10:375
33072219944422,419cyclictest0-21swapper/1320:02:385
33072149944423,420cyclictest0-21swapper/1100:05:013
33072149944423,420cyclictest0-21swapper/1100:05:013
33072079944425,417cyclictest0-21swapper/1019:55:362
33072079944424,418cyclictest0-21swapper/1022:36:372
33072079944424,418cyclictest0-21swapper/1020:19:002
33072079944424,418cyclictest0-21swapper/1000:03:002
33072079944424,418cyclictest0-21swapper/1000:03:002
33071689944417,425cyclictest0-21swapper/023:29:590
33072219944320,422cyclictest0-21swapper/1322:55:005
33072149944323,419cyclictest0-21swapper/1119:50:373
33072079944323,418cyclictest0-21swapper/1021:25:592
33072079944322,419cyclictest0-21swapper/1021:50:012
33072079944322,418cyclictest0-21swapper/1019:38:372
33072029944325,418cyclictest0-21swapper/922:57:0015
33072029944322,419cyclictest0-21swapper/919:58:5815
33071689944324,419cyclictest0-21swapper/000:07:590
33071689944323,420cyclictest0-21swapper/022:12:380
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional