You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-06 - 09:38
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 Mon Apr 06, 2026 00:45:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11789210951,53sleep10-21swapper/119:06:281
11999210646,23sleep30-21swapper/319:09:113
11790210549,51sleep20-21swapper/219:06:292
1994021030,1sleep331979-21stress00:25:583
1052529751,39sleep00-21swapper/019:05:140
317762480,2sleep031975-21stress23:40:130
12174994111,24cyclictest0-21swapper/019:12:260
1217599407,30cyclictest0-21swapper/123:47:431
144422395,13sleep20-21swapper/220:25:532
12175993915,21cyclictest0-21swapper/100:06:461
1217499397,21cyclictest0-21swapper/020:35:050
12174993911,22cyclictest0-21swapper/019:36:260
296002385,13sleep20-21swapper/221:03:262
1217699384,18cyclictest0-21swapper/222:22:102
1217699384,18cyclictest0-21swapper/222:22:102
12175993814,22cyclictest0-21swapper/100:18:411
12175993814,22cyclictest0-21swapper/100:18:411
12175993810,26cyclictest0-21swapper/100:34:071
1217499388,24cyclictest0-21swapper/019:40:110
1217499388,20cyclictest0-21swapper/020:18:320
1217499386,23cyclictest0-21swapper/020:04:310
1217499386,23cyclictest0-21swapper/020:04:310
1217499385,20cyclictest0-21swapper/019:15:380
1217499384,19cyclictest0-21swapper/022:35:220
12174993811,21cyclictest0-21swapper/020:48:330
81812375,13sleep20-21swapper/220:13:062
253202375,13sleep30-21swapper/320:53:003
234932375,12sleep20-21swapper/219:34:042
141632375,13sleep20-21swapper/219:13:552
12177993714,20cyclictest0-21swapper/323:28:093
1217599379,25cyclictest0-21swapper/123:44:321
1217599379,25cyclictest0-21swapper/123:34:181
1217599379,25cyclictest0-21swapper/123:34:181
1217599376,28cyclictest0-21swapper/100:27:431
12175993714,20cyclictest0-21swapper/121:15:521
12175993711,23cyclictest0-21swapper/123:07:081
12175993711,23cyclictest0-21swapper/123:07:081
12175993711,23cyclictest0-21swapper/122:41:081
1217499378,23cyclictest0-21swapper/020:13:320
1217499378,21cyclictest0-21swapper/020:55:060
1217499378,21cyclictest0-21swapper/020:40:060
1217499375,20cyclictest0-21swapper/019:50:060
12174993712,23cyclictest0-21swapper/000:15:130
12174993712,23cyclictest0-21swapper/000:15:130
12174993710,21cyclictest0-21swapper/020:09:310
296292365,13sleep10-21swapper/121:03:451
275782365,12sleep10-21swapper/119:41:371
255102365,13sleep30-21swapper/319:37:223
233282365,13sleep20-21swapper/220:49:552
191282365,13sleep00-21swapper/019:22:590
18322365,13sleep30-21swapper/319:59:433
12177993614,19cyclictest0-21swapper/323:52:513
12177993610,24cyclictest0-21swapper/321:00:233
1217699364,18cyclictest0-21swapper/221:39:442
12176993614,19cyclictest0-21swapper/222:15:302
12176993610,16cyclictest0-21swapper/219:15:062
1217599368,25cyclictest0-21swapper/100:35:391
1217599366,27cyclictest0-21swapper/121:55:261
12175993612,21cyclictest0-21swapper/122:56:321
12175993611,22cyclictest0-21swapper/121:10:381
1217499368,22cyclictest0-21swapper/019:31:590
1217499368,17cyclictest0-21swapper/020:26:290
1217499367,21cyclictest0-21swapper/020:50:290
1217499366,17cyclictest0-21swapper/021:05:440
1217499365,23cyclictest0-21swapper/020:31:330
1217499365,20cyclictest0-21swapper/019:25:220
1217499364,24cyclictest0-21swapper/019:45:510
12174993611,22cyclictest0-21swapper/000:25:250
102442365,13sleep20-21swapper/220:16:552
317532355,12sleep10-21swapper/121:08:181
253372355,13sleep20-21swapper/219:35:242
234252355,12sleep10-21swapper/119:33:111
214352355,11sleep20-21swapper/219:29:592
211822355,12sleep10-21swapper/119:26:531
199542355,10sleep30-21swapper/319:25:153
192312355,11sleep30-21swapper/319:24:193
15332355,12sleep00-21swapper/019:56:000
12177993516,17cyclictest0-21swapper/300:20:563
12177993515,18cyclictest0-21swapper/322:05:013
12177993513,19cyclictest0-21swapper/323:56:203
12177993510,23cyclictest0-21swapper/320:10:193
12176993513,19cyclictest0-21swapper/221:31:342
12176993511,21cyclictest0-21swapper/222:34:582
1217599357,25cyclictest0-21swapper/122:09:461
12175993513,20cyclictest0-21swapper/123:35:151
12175993513,19cyclictest0-21swapper/122:30:111
12175993512,20cyclictest0-21swapper/121:20:071
12175993511,22cyclictest0-21swapper/100:10:461
12175993510,23cyclictest0-21swapper/123:22:341
12175993510,23cyclictest0-21swapper/122:50:261
1217499355,20cyclictest0-21swapper/020:20:110
12174993510,14cyclictest0-21swapper/021:04:030
321212345,10sleep30-21swapper/319:54:503
296442345,10sleep30-21swapper/319:45:563
276572345,12sleep30-21swapper/319:42:393
273632344,12sleep10-21swapper/120:56:551
233452345,10sleep30-21swapper/319:32:093
181692345,10sleep20-21swapper/220:35:232
171462345,10sleep30-21swapper/319:19:543
147012345,10sleep30-21swapper/320:29:073
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional