You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-24 - 08:55
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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackfslot4.osadl.org (updated Sun May 24, 2026 00:45:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
307323180,2sleep20-21swapper/220:45:262
1977423130,3sleep20-21swapper/223:48:312
1637423130,2sleep216369-21ssh22:30:422
308923120,2sleep10-21swapper/100:22:111
2901423100,1sleep117870-21kworker/u8:420:25:341
2901423100,1sleep117870-21kworker/u8:420:25:341
2768123090,2sleep10-21swapper/121:45:361
518723080,2sleep10-21swapper/100:26:131
3216623080,1sleep20-21swapper/223:05:202
3251323040,2sleep20-21swapper/200:15:372
693023010,2sleep16929-21ssh22:10:301
693023010,2sleep16929-21ssh22:10:301
556422970,1sleep14816-21kworker/u8:419:15:201
1443222970,7sleep1181rcuc/122:26:381
2841822960,2sleep10-21swapper/122:55:511
176522950,1sleep130633-21kworker/u8:522:00:241
882122940,2sleep10-21swapper/121:02:261
882122940,2sleep10-21swapper/121:02:251
2531822930,1sleep221545-21kworker/u8:521:40:272
694922920,1sleep23122-21kworker/u8:422:10:312
694922920,1sleep23122-21kworker/u8:422:10:302
2104322910,2sleep10-21swapper/122:40:271
49322900,6sleep1121rcu_preempt00:16:041
2265722900,2sleep20-21swapper/222:45:022
925422880,2sleep10-21swapper/100:35:381
466422880,2sleep24656-21ssh23:15:302
2071022880,2sleep20-21swapper/220:00:362
353322870,1sleep132760-21kworker/u8:520:45:401
948222860,1sleep23087-21kworker/u8:1623:25:282
3139922850,2sleep20-21swapper/223:03:592
3018422850,1sleep128568-21kworker/u8:400:10:341
2680422840,1sleep122713-21kworker/u8:1120:20:241
2155822840,11sleep2121rcu_preempt21:32:272
993122830,2sleep20-21swapper/221:05:322
2636722830,2sleep10-21swapper/100:02:171
2114822820,1sleep219342-21kworker/u8:723:50:402
1779622810,4sleep1181rcuc/121:25:051
557822790,2sleep20-21swapper/219:15:212
2422622790,13sleep119347-21kworker/u8:1323:57:591
1460722790,2sleep20-21swapper/222:27:272
3114122780,1sleep230887-21kworker/u8:200:13:212
2956522780,7sleep117569-1kworker/u9:221:50:181
2446322780,1sleep221813-21kworker/u8:522:48:522
2446322780,1sleep221813-21kworker/u8:522:48:522
506222770,1sleep232760-21kworker/u8:520:50:452
2528522770,2sleep125274-21ssh22:50:201
1606122770,2sleep20-21swapper/223:40:192
859722760,1sleep25399-21kworker/u8:323:24:592
2542622760,2sleep20-21swapper/220:15:282
1819122760,2sleep15453-21kworker/u8:2222:35:241
2434622750,2sleep20-21swapper/221:39:452
2896722740,1sleep228568-21kworker/u8:400:08:552
824522730,1sleep27376-21kworker/u8:121:00:302
824522730,1sleep27376-21kworker/u8:121:00:292
695822730,2sleep20-21swapper/219:20:082
695822730,2sleep20-21swapper/219:20:082
2695422730,3sleep226945-21ssh00:05:002
257922730,2sleep20-21swapper/219:05:242
257922730,2sleep20-21swapper/219:05:242
1835022730,2sleep10-21swapper/123:45:211
508422720,1sleep14815-21kworker/u8:319:15:001
3095122720,1sleep230634-21kworker/u8:621:53:212
2070422710,1sleep119340-21kworker/u8:423:50:231
142422710,2sleep20-21swapper/220:40:262
1416022710,2sleep214148-21ssh23:35:332
1416022710,2sleep214148-21ssh23:35:332
1184722710,2sleep211842-21ssh23:30:342
466822700,1sleep13123-21kworker/u8:922:05:311
2944222700,1sleep221814-21kworker/u8:623:00:022
2700222700,1sleep225990-21kworker/u8:121:45:162
113822700,2sleep10-21swapper/120:40:211
3157122690,2sleep20-21swapper/221:55:052
1688822680,2sleep20-21swapper/221:22:012
1639722680,1sleep15554-21kworker/u8:4321:20:441
3056422670,2sleep10-21swapper/120:30:241
275722670,2sleep228567-1kworker/u9:200:20:402
2411122670,2sleep121814-21kworker/u8:622:47:101
2411122670,2sleep121814-21kworker/u8:622:47:091
2076822670,2sleep120765-21ssh21:30:321
1864222670,7sleep118641-21forks19:55:211
917722660,2sleep10-21swapper/122:15:281
917722660,2sleep10-21swapper/122:15:271
759522660,2sleep20-21swapper/200:31:532
759522660,2sleep20-21swapper/200:31:532
3217222660,1sleep222713-21kworker/u8:1120:35:252
1859922660,5sleep225-21ksoftirqd/219:55:182
1635122660,1sleep15453-21kworker/u8:2222:30:411
1318322660,2sleep213161-21ssh21:15:022
1236022660,1sleep26455-21kworker/u8:1019:35:242
1236022660,1sleep26455-21kworker/u8:1019:35:242
994422650,2sleep10-21swapper/119:30:001
954222650,2sleep13087-21kworker/u8:1623:25:311
339322640,1sleep13169-21kworker/u8:1519:09:491
339322640,1sleep13169-21kworker/u8:1519:09:491
1798822640,1sleep117877-21kworker/u8:919:53:201
1604722640,1sleep112578-21kworker/u8:923:40:181
981122630,2sleep22090-21kworker/2:222:16:212
981122630,2sleep22090-21kworker/2:222:16:202
926522630,2sleep29263-21ssh00:35:392
758822630,2sleep10-21swapper/119:20:311
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional