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2025-02-08 - 17:50
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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: ondemand
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack5slot4.osadl.org (updated Sat Feb 08, 2025 12:44:01)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
19811214583,6sleep10-21swapper/107:09:241
197162111101,7sleep30-21swapper/307:08:093
19661210898,7sleep00-21swapper/007:07:270
14274210797,7sleep20-21swapper/207:05:072
139212760,1sleep30-21swapper/309:18:333
204912690,0sleep20-21swapper/210:40:362
264192640,0sleep226423-21tr08:40:152
234742640,1sleep229-21rcuc/211:40:002
315552600,0sleep30-21swapper/311:28:593
44552590,0sleep20-21swapper/211:30:152
2003499280,27cyclictest0-21swapper/207:39:002
20029992814,13cyclictest0-21swapper/107:45:111
2002999280,27cyclictest0-21swapper/108:44:281
2002599280,27cyclictest0-21swapper/011:06:420
20034992723,3cyclictest0-21swapper/211:21:362
2003499270,26cyclictest0-21swapper/207:10:372
2002999270,26cyclictest0-21swapper/107:21:371
2002599270,26cyclictest0-21swapper/008:52:280
2002599270,25cyclictest28845-21munin-run12:15:000
20034992618,7cyclictest0-21swapper/209:14:432
2003499261,24cyclictest0-21swapper/212:05:422
2003499260,25cyclictest0-21swapper/210:49:172
2003499260,25cyclictest0-21swapper/210:17:232
2003499260,25cyclictest0-21swapper/208:09:522
20034992522,3cyclictest0-21swapper/207:15:312
20034992522,2cyclictest0-21swapper/212:01:302
20034992521,3cyclictest0-21swapper/210:25:262
2003499250,24cyclictest0-21swapper/209:57:172
2003499250,24cyclictest0-21swapper/209:27:232
2003499250,24cyclictest0-21swapper/207:55:042
2002999250,24cyclictest0-21swapper/108:22:161
2002999250,24cyclictest0-21swapper/107:14:011
2002599250,24cyclictest0-21swapper/012:23:510
20034992413,3cyclictest0-21swapper/211:51:562
2003499240,23cyclictest0-21swapper/211:17:092
2003499240,23cyclictest0-21swapper/210:51:232
2002999248,15cyclictest0-21swapper/112:20:331
2002999241,22cyclictest0-21swapper/110:00:561
2002999241,22cyclictest0-21swapper/109:52:561
2002999240,23cyclictest0-21swapper/112:32:301
2002999240,23cyclictest0-21swapper/112:00:431
2002999240,23cyclictest0-21swapper/111:39:221
2002999240,23cyclictest0-21swapper/111:13:441
2002999240,23cyclictest0-21swapper/110:41:231
20025992415,8cyclictest0-21swapper/010:42:060
2002599240,23cyclictest0-21swapper/012:08:460
2002599240,23cyclictest0-21swapper/012:03:540
2002599240,18cyclictest0-21swapper/012:35:080
20034992316,6cyclictest0-21swapper/211:13:042
2003499231,21cyclictest0-21swapper/212:29:012
2003499230,22cyclictest0-21swapper/211:25:542
2002999239,13cyclictest0-21swapper/111:00:201
2002999231,3cyclictest0-21swapper/111:56:061
2002999231,3cyclictest0-21swapper/110:45:591
2002999231,21cyclictest0-21swapper/111:50:271
2002999231,21cyclictest0-21swapper/109:45:381
2002999230,22cyclictest0-21swapper/112:13:061
2002999230,22cyclictest0-21swapper/111:42:081
2002999230,22cyclictest0-21swapper/111:23:271
2002999230,22cyclictest0-21swapper/110:59:091
2002999230,22cyclictest0-21swapper/110:21:261
2002999230,22cyclictest0-21swapper/109:59:531
2002999230,22cyclictest0-21swapper/109:43:291
2002999230,22cyclictest0-21swapper/109:33:121
2002999230,18cyclictest0-21swapper/110:08:451
2002999230,17cyclictest0-21swapper/112:05:251
2002999230,17cyclictest0-21swapper/111:31:081
2002999230,17cyclictest0-21swapper/110:27:481
2002999230,17cyclictest0-21swapper/110:19:231
2002599232,20cyclictest0-21swapper/011:39:270
2002599232,20cyclictest0-21swapper/010:47:110
2002599232,19cyclictest0-21swapper/012:27:430
2002599230,22cyclictest0-21swapper/012:32:380
2002599230,22cyclictest0-21swapper/011:50:290
2002599230,22cyclictest0-21swapper/010:23:280
2002599230,22cyclictest0-21swapper/009:48:540
157322319,3sleep30-21swapper/307:19:473
2817322218,3sleep30-21swapper/308:08:223
2003499227,14cyclictest0-21swapper/211:02:172
2003499222,19cyclictest0-21swapper/209:16:102
20034992220,1cyclictest13541-21turbostat08:25:002
20034992218,3cyclictest0-21swapper/208:30:342
20034992217,5cyclictest0-21swapper/210:32:442
2003499221,20cyclictest0-21swapper/207:34:102
2003499220,21cyclictest0-21swapper/212:15:232
2003499220,21cyclictest0-21swapper/212:11:242
2003499220,21cyclictest0-21swapper/211:45:232
2003499220,21cyclictest0-21swapper/210:22:002
2003499220,21cyclictest0-21swapper/210:00:492
2003499220,21cyclictest0-21swapper/209:38:472
2003499220,21cyclictest0-21swapper/209:08:312
2003499220,21cyclictest0-21swapper/208:38:312
2003499220,21cyclictest0-21swapper/208:15:072
2003499220,16cyclictest0-21swapper/212:39:222
2003499220,16cyclictest0-21swapper/211:08:492
20029992218,3cyclictest0-21swapper/108:10:131
20029992218,2cyclictest19236-21basename07:35:001
20029992215,6cyclictest0-21swapper/109:27:101
2002999221,3cyclictest0-21swapper/109:05:131
2002999221,20cyclictest0-21swapper/111:25:331
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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