You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-01 - 12:48
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 rack7slot1.osadl.org (updated Tue Sep 01, 2026 00:45:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
408621200,1sleep116237-21stress00:24:151
26463211656,55sleep20-21swapper/219:08:142
26430210350,20sleep00-21swapper/019:07:480
2650229651,40sleep30-21swapper/319:08:433
2628628555,23sleep10-21swapper/119:06:161
26716994616,14cyclictest0-21swapper/121:20:171
26715994413,20cyclictest0-21swapper/023:30:050
2671699415,25cyclictest0-21swapper/122:41:251
26717994016,21cyclictest0-21swapper/222:24:132
26717994014,23cyclictest0-21swapper/221:43:492
26717994014,23cyclictest0-21swapper/221:43:492
287652395,13sleep20-21swapper/219:14:162
2671799397,29cyclictest0-21swapper/221:36:372
26717993914,23cyclictest0-21swapper/200:18:302
26717993911,25cyclictest0-21swapper/200:21:082
2671699399,16cyclictest0-21swapper/123:10:201
2671699398,28cyclictest0-21swapper/123:50:191
2671699398,28cyclictest0-21swapper/123:50:191
2671599398,28cyclictest0-21swapper/022:45:540
2671599397,29cyclictest0-21swapper/023:16:520
26715993915,21cyclictest0-21swapper/021:45:270
26715993911,20cyclictest0-21swapper/020:50:060
97702385,13sleep30-21swapper/320:55:023
97702385,13sleep30-21swapper/320:55:023
36972385,13sleep30-21swapper/319:25:593
317052385,13sleep20-21swapper/219:17:322
315672385,11sleep30-21swapper/320:30:163
26717993815,20cyclictest0-21swapper/223:09:282
26717993815,20cyclictest0-21swapper/222:53:092
26717993815,20cyclictest0-21swapper/222:35:302
26717993812,23cyclictest0-21swapper/223:10:082
26717993810,25cyclictest0-21swapper/222:42:432
26716993813,22cyclictest0-21swapper/100:05:571
26716993811,24cyclictest0-21swapper/100:02:091
26715993811,24cyclictest0-21swapper/000:35:360
26715993811,20cyclictest0-21swapper/020:42:300
147282385,13sleep30-21swapper/319:50:293
14312385,13sleep20-21swapper/219:21:302
138882385,13sleep30-21swapper/321:04:443
136032385,13sleep20-21swapper/221:01:152
39222375,13sleep20-21swapper/219:28:402
303612375,13sleep20-21swapper/220:26:022
26718993717,17cyclictest0-21swapper/323:18:563
26718993715,19cyclictest0-21swapper/322:58:353
26717993714,20cyclictest0-21swapper/223:25:412
26717993714,20cyclictest0-21swapper/222:30:562
26717993714,20cyclictest0-21swapper/221:31:042
26717993711,23cyclictest0-21swapper/223:23:002
26717993711,23cyclictest0-21swapper/223:22:592
26716993715,19cyclictest0-21swapper/122:48:531
26716993712,22cyclictest0-21swapper/122:00:441
26716993712,22cyclictest0-21swapper/122:00:441
26716993710,24cyclictest0-21swapper/122:20:421
136652375,13sleep00-21swapper/021:02:010
128552375,13sleep10-21swapper/119:49:361
38632365,13sleep10-21swapper/119:27:581
317092365,13sleep00-21swapper/019:17:350
306672365,12sleep10-21swapper/120:29:381
26718993617,17cyclictest0-21swapper/300:01:263
26718993617,16cyclictest0-21swapper/323:14:153
26718993615,18cyclictest0-21swapper/322:10:503
26718993614,20cyclictest0-21swapper/322:27:073
26718993614,19cyclictest0-21swapper/323:30:023
26718993614,19cyclictest0-21swapper/321:49:333
26718993611,22cyclictest0-21swapper/322:15:113
26718993610,23cyclictest0-21swapper/321:35:103
2671799367,26cyclictest0-21swapper/200:31:592
2671799367,26cyclictest0-21swapper/200:31:592
2671799367,25cyclictest0-21swapper/221:17:222
26717993616,17cyclictest0-21swapper/221:27:352
26717993615,19cyclictest0-21swapper/223:35:282
26717993615,18cyclictest0-21swapper/221:10:272
26717993614,20cyclictest0-21swapper/223:40:162
26717993614,19cyclictest0-21swapper/200:28:222
26716993614,20cyclictest0-21swapper/121:55:231
26716993614,19cyclictest0-21swapper/123:55:321
26716993613,20cyclictest0-21swapper/100:35:301
2671599368,26cyclictest0-21swapper/020:57:440
2671599368,26cyclictest0-21swapper/020:57:440
2671599368,26cyclictest0-21swapper/020:24:340
26715993612,16cyclictest0-21swapper/023:10:220
26702365,12sleep20-21swapper/220:38:522
259032364,13sleep20-21swapper/220:16:152
24442365,13sleep30-21swapper/320:36:093
238762365,13sleep00-21swapper/020:13:490
195382365,12sleep30-21swapper/320:04:413
158152365,12sleep30-21swapper/321:06:093
149982365,12sleep20-21swapper/219:53:302
149572365,13sleep10-21swapper/119:53:011
128722365,12sleep30-21swapper/319:49:503
104792365,13sleep10-21swapper/119:42:301
83122355,13sleep00-21swapper/019:38:000
284222355,10sleep30-21swapper/320:24:593
26718993514,18cyclictest0-21swapper/322:40:063
26718993514,18cyclictest0-21swapper/300:30:063
26718993514,18cyclictest0-21swapper/300:30:063
26718993513,20cyclictest0-21swapper/322:20:113
26718993513,20cyclictest0-21swapper/321:10:153
26718993512,20cyclictest0-21swapper/322:30:073
26717993514,18cyclictest0-21swapper/223:50:052
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional