You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-08 - 21:33
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 Wed Jul 08, 2026 12:45:15)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
49802212178,22sleep20-21swapper/207:05:302
52792209158,26sleep30-21swapper/307:09:253
50562200161,25sleep10-21swapper/107:06:291
50552197160,24sleep00-21swapper/007:06:270
326692580,0sleep00-21swapper/011:24:250
5423991717,0cyclictest28-21ksoftirqd/211:21:122
5423991717,0cyclictest28-21ksoftirqd/210:59:312
5423991717,0cyclictest28-21ksoftirqd/210:42:322
5423991717,0cyclictest28-21ksoftirqd/210:17:532
5423991616,0cyclictest28-21ksoftirqd/212:35:072
5423991616,0cyclictest28-21ksoftirqd/211:50:482
5423991615,1cyclictest28-21ksoftirqd/211:59:292
5423991615,1cyclictest28-21ksoftirqd/208:05:132
5415991612,4cyclictest21-21ksoftirqd/109:11:381
5415991612,4cyclictest0-21swapper/110:07:381
5415991612,4cyclictest0-21swapper/109:34:021
5423991515,0cyclictest28-21ksoftirqd/212:28:112
5423991515,0cyclictest28-21ksoftirqd/212:18:302
5423991515,0cyclictest28-21ksoftirqd/212:09:112
5423991515,0cyclictest28-21ksoftirqd/212:01:352
5423991515,0cyclictest28-21ksoftirqd/211:11:072
5423991515,0cyclictest28-21ksoftirqd/210:53:422
5423991515,0cyclictest28-21ksoftirqd/210:31:272
5423991515,0cyclictest28-21ksoftirqd/210:26:292
5423991515,0cyclictest28-21ksoftirqd/210:22:572
5423991515,0cyclictest28-21ksoftirqd/210:10:582
5423991514,1cyclictest28-21ksoftirqd/211:04:042
5423991514,1cyclictest28-21ksoftirqd/209:49:342
5423991514,1cyclictest28-21ksoftirqd/209:16:292
5415991511,4cyclictest21-21ksoftirqd/111:37:101
5415991511,4cyclictest21-21ksoftirqd/108:26:501
5415991511,4cyclictest21-21ksoftirqd/107:19:421
5415991511,4cyclictest21-21ksoftirqd/107:19:421
5415991511,4cyclictest111rcu_preempt09:45:121
541599150,0cyclictest0-21swapper/112:21:581
543099140,1cyclictest18829-21expr11:05:133
5423991414,0cyclictest28-21ksoftirqd/212:34:302
5423991414,0cyclictest28-21ksoftirqd/211:47:542
5423991414,0cyclictest28-21ksoftirqd/211:42:392
5423991414,0cyclictest28-21ksoftirqd/211:39:582
5423991414,0cyclictest28-21ksoftirqd/211:30:552
5423991414,0cyclictest28-21ksoftirqd/211:30:552
5423991414,0cyclictest28-21ksoftirqd/211:28:502
5423991414,0cyclictest28-21ksoftirqd/211:15:422
5423991414,0cyclictest28-21ksoftirqd/211:06:092
5423991414,0cyclictest28-21ksoftirqd/210:05:412
5423991414,0cyclictest28-21ksoftirqd/209:35:092
5423991414,0cyclictest28-21ksoftirqd/209:31:342
5423991414,0cyclictest28-21ksoftirqd/209:27:332
5423991414,0cyclictest28-21ksoftirqd/207:50:162
5423991413,1cyclictest28-21ksoftirqd/208:10:172
543099130,2cyclictest30677-21diskmemload09:35:163
543099130,2cyclictest18561-21taskset11:49:583
5423991313,0cyclictest28-21ksoftirqd/212:10:092
5423991313,0cyclictest28-21ksoftirqd/210:03:162
5423991313,0cyclictest28-21ksoftirqd/209:56:302
5423991313,0cyclictest28-21ksoftirqd/209:40:112
5423991313,0cyclictest28-21ksoftirqd/209:20:422
5423991313,0cyclictest28-21ksoftirqd/208:34:092
5423991312,1cyclictest28-21ksoftirqd/210:35:122
5423991311,1cyclictest28-21ksoftirqd/208:25:092
541599130,13cyclictest56-21kworker/1:110:29:581
541599130,13cyclictest21-21ksoftirqd/108:38:021
541599130,13cyclictest0-21swapper/112:10:451
541599130,13cyclictest0-21swapper/108:04:261
541599130,0cyclictest21-21ksoftirqd/107:53:141
540599130,12cyclictest0-21swapper/008:25:120
543099120,3cyclictest0-21swapper/311:37:043
5423991212,0cyclictest28-21ksoftirqd/207:40:122
5423991211,1cyclictest28-21ksoftirqd/212:20:132
5423991211,1cyclictest28-21ksoftirqd/207:30:112
541599124,7cyclictest21-21ksoftirqd/111:15:111
5415991211,1cyclictest21-21ksoftirqd/109:59:011
541599120,12cyclictest56-21kworker/1:111:48:211
541599120,12cyclictest0-21swapper/109:00:251
5405991211,1cyclictest9-21ksoftirqd/011:15:000
543099119,1cyclictest35-21ksoftirqd/308:34:593
543099115,5cyclictest16862-21ssh09:34:553
543099111,2cyclictest0-21swapper/312:28:423
543099111,1cyclictest0-21swapper/312:13:013
543099110,4cyclictest240-21systemd-journal07:49:553
543099110,2cyclictest0-21swapper/311:04:573
542399119,1cyclictest28-21ksoftirqd/209:50:112
542399119,1cyclictest28-21ksoftirqd/208:55:142
542399119,1cyclictest28-21ksoftirqd/208:45:152
542399119,1cyclictest28-21ksoftirqd/208:35:132
542399119,1cyclictest28-21ksoftirqd/208:15:192
542399119,1cyclictest28-21ksoftirqd/208:00:172
542399119,1cyclictest28-21ksoftirqd/207:59:592
542399119,1cyclictest28-21ksoftirqd/207:45:122
542399119,1cyclictest28-21ksoftirqd/207:20:112
542399114,7cyclictest28-21ksoftirqd/207:15:162
542399114,7cyclictest28-21ksoftirqd/207:15:152
5423991111,0cyclictest28-21ksoftirqd/210:46:052
5423991110,1cyclictest28-21ksoftirqd/209:10:122
5415991111,0cyclictest0-21swapper/109:22:501
541599110,11cyclictest0-21swapper/111:03:351
541599110,11cyclictest0-21swapper/108:49:141
541599110,0cyclictest0-21swapper/112:33:101
540599113,4cyclictest20283-21cat07:40:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional