You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-22 - 05:10
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
Characteristics of the 100 highest latencies:
System rack1slot1.osadl.org (updated Fri May 22, 2026 00:45:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
189962229156,24sleep00-21swapper/019:09:250
188872214150,21sleep20-21swapper/219:08:022
189942200161,26sleep30-21swapper/319:09:243
187322199160,26sleep10-21swapper/119:06:001
140892690,0sleep10-21swapper/100:03:581
33412640,0sleep00-21swapper/019:40:160
312292620,0sleep10-21swapper/119:30:201
307432550,0sleep30-21swapper/321:32:573
126852160,1sleep121-21ksoftirqd/120:00:151
1912399112,4cyclictest14486-21cut00:05:000
1912399110,5cyclictest1796-21wc19:40:000
240502100,0sleep20-21swapper/200:15:372
1913899108,1cyclictest585-21rs:main2
1913899108,1cyclictest28-21ksoftirqd/219:39:592
19138991010,0cyclictest28-21ksoftirqd/222:46:562
19138991010,0cyclictest28-21ksoftirqd/222:46:562
1913899100,1cyclictest6443-21ssh22:26:172
1912399107,1cyclictest9-21ksoftirqd/020:00:000
100252100,0sleep10-21swapper/122:30:231
9374290,0sleep10-21swapper/121:47:371
191469999,0cyclictest12174-21diskmemload21:37:033
191469997,1cyclictest561-21nscd21:50:413
191469997,1cyclictest35-21ksoftirqd/319:57:083
191469996,1cyclictest35-21ksoftirqd/319:45:003
191389999,0cyclictest0-21swapper/223:25:522
191389990,4cyclictest1982-21sendmail-mta22:50:092
191389990,3cyclictest240-21systemd-journal00:27:212
191239993,3cyclictest19341-21perf22:45:000
191239992,3cyclictest17271-21sed23:25:000
4028286,1sleep335-21ksoftirqd/322:25:003
29925280,1sleep329927-21fschecks_time22:15:143
191469987,1cyclictest35-21ksoftirqd/321:50:003
191469986,2cyclictest0-21swapper/323:46:263
191469986,1cyclictest35-21ksoftirqd/319:40:003
191389986,1cyclictest61650irq/122-eno121:25:202
191389986,1cyclictest61650irq/122-eno121:20:152
191389986,1cyclictest61650irq/122-eno100:30:182
191389986,1cyclictest61650irq/122-eno100:00:152
191389983,2cyclictest240-21systemd-journal20:45:002
191389980,8cyclictest0-21swapper/222:31:242
191389980,7cyclictest0-21swapper/219:40:102
191239988,0cyclictest9-21ksoftirqd/021:21:420
191239986,1cyclictest9-21ksoftirqd/020:40:000
191239982,5cyclictest7061-21sed23:55:010
191239981,6cyclictest17193-1kworker/u9:123:31:100
191239981,4cyclictest240-21systemd-journal21:04:470
191239981,4cyclictest240-21systemd-journal21:04:470
191239980,7cyclictest31685-21rm22:17:040
191239980,7cyclictest31139-21ssh23:00:090
191239980,7cyclictest24307-21ssh00:16:210
191239980,4cyclictest32636-21gpgv20:44:590
191239980,4cyclictest24564-21sed19:20:010
7468270,0sleep10-21swapper/100:38:351
30233270,0sleep20-21swapper/221:31:362
24973270,0sleep00-21swapper/022:09:070
191469976,1cyclictest35-21ksoftirqd/322:05:013
191469976,1cyclictest32058-21cat23:00:163
191469975,1cyclictest31962-21ssh23:44:473
191469975,1cyclictest31962-21ssh23:44:473
191469975,1cyclictest1489-21cat20:45:143
191469974,1cyclictest240-21systemd-journal23:27:353
191469974,1cyclictest12174-21diskmemload22:20:593
191469972,3cyclictest12174-21diskmemload21:56:343
191469971,4cyclictest4524-21apt-get19:45:113
191469971,2cyclictest13394-21wc21:10:163
191469971,2cyclictest0-21swapper/321:29:573
191469970,3cyclictest0-21swapper/321:23:453
191469970,1cyclictest9828-21ls21:05:003
191469970,1cyclictest9828-21ls21:04:593
191389976,1cyclictest61650irq/122-eno123:04:542
191389976,1cyclictest61650irq/122-eno121:41:422
191389976,1cyclictest61650irq/122-eno119:55:182
191389976,1cyclictest61650irq/122-eno119:17:002
191389976,1cyclictest61650irq/122-eno100:06:352
191389976,0cyclictest61650irq/122-eno122:55:162
191389975,1cyclictest61650irq/122-eno123:07:172
191389975,1cyclictest61650irq/122-eno119:11:442
191389975,1cyclictest23234-21ssh23:31:012
191389974,1cyclictest548-21systemd-logind23:10:182
191389973,2cyclictest548-21systemd-logind20:45:182
191389973,1cyclictest240-21systemd-journal21:55:002
191389972,3cyclictest2502-21kworker/u8:123:49:042
191389971,5cyclictest0-21swapper/200:21:092
191329973,1cyclictest0-21swapper/122:12:101
191329971,3cyclictest0-21swapper/100:20:001
191329970,5cyclictest0-21swapper/123:50:091
191329970,4cyclictest0-21swapper/122:15:191
191329970,3cyclictest0-21swapper/123:15:091
191329970,3cyclictest0-21swapper/121:40:101
191329970,1cyclictest0-21swapper/123:05:121
191239976,1cyclictest4791-21ssh23:07:000
191239976,1cyclictest16688-1kworker/u9:122:04:390
191239975,1cyclictest6799-21perl23:10:120
191239975,1cyclictest17677-21ssh21:59:340
191239974,3cyclictest9-21ksoftirqd/021:15:010
191239974,2cyclictest583-21in:imuxsock21:45:000
191239973,3cyclictest7846-21ssh23:55:150
191239970,6cyclictest28270-1kworker/u9:200:25:170
191239970,6cyclictest27928-21ssh21:30:050
191239970,6cyclictest22017-1kworker/u9:121:35:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional