You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-23 - 07:37
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 Jun 23, 2026 00:45:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1837321320,1sleep32692-21stress00:12:243
1837321320,1sleep32692-21stress00:12:243
2345921250,1sleep12690-21stress23:10:201
13992211756,55sleep30-21swapper/319:08:423
13902211354,20sleep10-21swapper/119:07:311
13945211251,56sleep20-21swapper/219:08:042
13931211051,20sleep00-21swapper/019:07:540
311821030,0sleep22692-21stress23:37:202
278702730,2sleep12690-21stress22:05:281
14207994614,29cyclictest0-21swapper/322:16:513
14204994314,26cyclictest0-21swapper/021:45:180
1420599429,30cyclictest0-21swapper/123:25:111
14205994210,29cyclictest0-21swapper/123:21:221
1420499417,20cyclictest0-21swapper/023:55:220
14204994116,22cyclictest0-21swapper/021:11:380
14204994115,23cyclictest0-21swapper/022:29:090
14204994114,24cyclictest0-21swapper/022:45:210
14204994114,24cyclictest0-21swapper/022:30:150
14207994013,11cyclictest0-21swapper/322:22:413
14207994013,11cyclictest0-21swapper/322:22:413
14206994015,14cyclictest0-21swapper/222:04:352
14204994016,21cyclictest0-21swapper/023:42:330
14206993913,23cyclictest0-21swapper/200:30:502
327112385,13sleep30-21swapper/319:50:123
300092385,13sleep20-21swapper/219:42:532
279362385,12sleep20-21swapper/219:39:122
235592385,13sleep20-21swapper/219:29:062
163242385,13sleep30-21swapper/319:14:303
162492385,13sleep20-21swapper/219:13:422
14207993815,20cyclictest0-21swapper/322:05:143
14206993815,20cyclictest0-21swapper/221:15:372
14206993812,23cyclictest0-21swapper/222:54:422
14206993812,23cyclictest0-21swapper/200:10:342
14206993812,23cyclictest0-21swapper/200:10:342
14205993811,24cyclictest0-21swapper/122:38:521
85022375,13sleep30-21swapper/320:06:083
85022375,13sleep30-21swapper/320:06:073
84932375,13sleep20-21swapper/220:06:032
84932375,13sleep20-21swapper/220:06:032
65582375,13sleep30-21swapper/320:03:513
63782375,13sleep20-21swapper/220:01:342
325972375,13sleep20-21swapper/221:01:572
301262375,13sleep10-21swapper/119:44:091
258102375,13sleep20-21swapper/219:34:512
23432375,13sleep20-21swapper/221:06:422
233262375,13sleep30-21swapper/319:26:103
21472375,13sleep10-21swapper/119:54:231
14207993715,19cyclictest0-21swapper/322:48:193
14207993715,19cyclictest0-21swapper/321:36:553
14207993715,19cyclictest0-21swapper/321:10:113
14207993715,19cyclictest0-21swapper/300:01:223
14207993714,20cyclictest0-21swapper/323:27:273
14207993713,21cyclictest0-21swapper/300:06:403
14207993713,21cyclictest0-21swapper/300:06:403
14205993710,24cyclictest0-21swapper/100:25:231
1420499379,25cyclictest0-21swapper/023:30:210
1420499379,25cyclictest0-21swapper/023:30:210
14204993716,19cyclictest0-21swapper/022:38:400
14204993715,20cyclictest0-21swapper/021:35:570
14204993713,22cyclictest0-21swapper/023:01:270
14204993712,22cyclictest0-21swapper/022:10:460
106222375,13sleep20-21swapper/220:10:362
106222375,13sleep20-21swapper/220:10:362
3482360,2sleep12692-21stress23:30:321
3482360,2sleep12692-21stress23:30:321
320742365,13sleep00-21swapper/019:45:480
278162365,13sleep00-21swapper/019:37:420
237782365,13sleep10-21swapper/120:41:471
235152365,13sleep10-21swapper/119:28:331
216822365,12sleep30-21swapper/320:37:363
213572365,13sleep30-21swapper/319:23:373
194582365,12sleep30-21swapper/320:32:023
161172365,13sleep00-21swapper/019:12:120
159912365,13sleep10-21swapper/119:10:401
153332365,13sleep20-21swapper/220:24:482
14207993615,19cyclictest0-21swapper/322:44:423
14207993614,20cyclictest0-21swapper/323:20:133
14207993614,20cyclictest0-21swapper/300:27:453
1420699365,29cyclictest0-21swapper/200:15:242
14206993613,20cyclictest0-21swapper/223:46:522
14206993612,21cyclictest0-21swapper/221:20:072
14206993610,23cyclictest0-21swapper/223:00:372
14205993613,21cyclictest0-21swapper/122:45:121
14205993613,20cyclictest0-21swapper/122:30:291
1420499368,21cyclictest0-21swapper/020:41:040
14204993617,17cyclictest0-21swapper/000:15:170
14204993616,17cyclictest0-21swapper/021:43:160
14204993613,21cyclictest0-21swapper/023:50:210
14204993610,20cyclictest0-21swapper/020:20:060
107032365,13sleep10-21swapper/120:11:351
107032365,13sleep10-21swapper/120:11:351
47272355,12sleep00-21swapper/020:00:110
43952355,12sleep00-21swapper/019:59:190
320282355,10sleep10-21swapper/119:45:251
14207993515,18cyclictest0-21swapper/321:27:423
14207993514,19cyclictest0-21swapper/322:50:113
14206993515,18cyclictest0-21swapper/200:05:232
14206993515,18cyclictest0-21swapper/200:05:232
14206993512,20cyclictest0-21swapper/222:10:242
14206993512,20cyclictest0-21swapper/221:30:362
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional