You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-31 - 11:14
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 Mar 31, 2026 00:45:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
23660211654,20sleep20-21swapper/219:06:342
234921140,1sleep111421-21stress22:04:171
2359928761,21sleep30-21swapper/319:05:493
2364128557,23sleep00-21swapper/019:06:200
2378728456,23sleep10-21swapper/119:08:081
24034994414,27cyclictest0-21swapper/122:15:271
24034994414,19cyclictest0-21swapper/122:13:341
24034994413,21cyclictest0-21swapper/123:50:321
24035994310,21cyclictest0-21swapper/223:00:022
24034994310,30cyclictest0-21swapper/123:41:261
24034994310,30cyclictest0-21swapper/123:41:261
24035994214,25cyclictest0-21swapper/200:32:242
24035994115,23cyclictest0-21swapper/221:26:462
24034994112,26cyclictest0-21swapper/123:31:241
24034994112,26cyclictest0-21swapper/121:10:351
24035994012,25cyclictest0-21swapper/221:15:272
24034994012,26cyclictest0-21swapper/123:27:571
24032994015,22cyclictest0-21swapper/000:19:320
24032994015,22cyclictest0-21swapper/000:19:310
262822395,13sleep20-21swapper/220:26:142
24035993910,26cyclictest0-21swapper/223:07:512
24035993910,26cyclictest0-21swapper/223:07:512
24035993910,26cyclictest0-21swapper/221:39:082
24035993910,26cyclictest0-21swapper/221:10:292
24035993910,26cyclictest0-21swapper/200:03:142
2403499398,21cyclictest0-21swapper/122:45:271
24034993912,24cyclictest0-21swapper/122:35:361
24034993910,26cyclictest0-21swapper/123:36:181
324032385,13sleep10-21swapper/119:25:221
24035993813,22cyclictest0-21swapper/200:26:182
24035993812,23cyclictest0-21swapper/221:30:072
24035993810,25cyclictest0-21swapper/223:50:022
24035993810,25cyclictest0-21swapper/222:51:502
24035993810,25cyclictest0-21swapper/222:41:212
24035993810,25cyclictest0-21swapper/222:30:092
24035993810,25cyclictest0-21swapper/200:23:502
24034993810,25cyclictest0-21swapper/122:40:021
221102385,13sleep20-21swapper/220:17:242
91882375,13sleep00-21swapper/021:04:480
90392375,13sleep30-21swapper/321:02:563
51502375,13sleep20-21swapper/219:39:342
309862375,13sleep10-21swapper/119:23:051
306292375,13sleep30-21swapper/320:37:103
289132375,13sleep10-21swapper/119:19:041
283432375,13sleep20-21swapper/220:30:272
283432375,13sleep20-21swapper/220:30:272
27792375,13sleep10-21swapper/119:31:591
261072375,13sleep20-21swapper/219:15:002
24035993712,22cyclictest0-21swapper/223:19:592
24035993710,25cyclictest0-21swapper/221:52:132
24035993710,25cyclictest0-21swapper/221:52:132
24035993710,24cyclictest0-21swapper/222:26:192
24035993710,24cyclictest0-21swapper/222:05:572
24035993710,24cyclictest0-21swapper/222:05:572
2403499379,25cyclictest0-21swapper/123:45:251
2403499379,25cyclictest0-21swapper/123:45:251
24034993715,20cyclictest0-21swapper/121:45:271
24034993714,21cyclictest0-21swapper/100:10:161
24034993714,15cyclictest0-21swapper/100:38:391
24034993711,24cyclictest0-21swapper/121:15:191
199022375,13sleep10-21swapper/120:11:491
180342375,13sleep20-21swapper/220:09:582
177772375,13sleep10-21swapper/120:06:441
158302375,13sleep30-21swapper/320:04:133
110202375,13sleep10-21swapper/121:05:591
69822365,13sleep00-21swapper/020:58:560
5822365,13sleep20-21swapper/219:26:512
50412365,12sleep10-21swapper/119:38:121
307122365,13sleep10-21swapper/120:38:121
289722365,12sleep30-21swapper/319:19:503
28822365,13sleep00-21swapper/019:33:110
27102364,13sleep00-21swapper/020:49:460
24035993617,17cyclictest0-21swapper/221:45:422
24035993612,21cyclictest0-21swapper/222:20:202
24035993610,23cyclictest0-21swapper/221:40:082
24034993610,24cyclictest0-21swapper/121:55:291
24034993610,24cyclictest0-21swapper/100:00:311
24034993610,23cyclictest0-21swapper/121:25:321
2403299367,26cyclictest0-21swapper/023:55:450
24032993612,20cyclictest0-21swapper/021:20:400
222102365,13sleep00-21swapper/020:18:370
135492365,12sleep10-21swapper/119:57:211
92542355,10sleep20-21swapper/219:47:032
4702354,13sleep00-21swapper/019:25:320
46492355,10sleep20-21swapper/220:51:442
4412355,12sleep30-21swapper/320:43:433
321832350,2sleep111422-21stress00:30:011
308392354,13sleep00-21swapper/020:39:460
243272355,10sleep10-21swapper/120:23:201
24035993510,22cyclictest0-21swapper/223:35:262
24034993513,20cyclictest0-21swapper/122:25:041
24034993512,21cyclictest0-21swapper/123:20:421
2403299357,25cyclictest0-21swapper/022:10:190
24032993516,16cyclictest0-21swapper/023:02:490
24032993516,16cyclictest0-21swapper/022:03:160
24032993510,22cyclictest0-21swapper/023:53:210
134642355,13sleep30-21swapper/319:56:183
113152355,12sleep10-21swapper/119:51:081
71352345,10sleep20-21swapper/219:42:192
48692345,13sleep30-21swapper/319:36:023
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional