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2023-11-28 - 21:43
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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: performance
Characteristics of the 100 highest latencies:
System rack7slot0.osadl.org (updated Tue Nov 28, 2023 12:45:01)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
110050660,0irq/25-eth00-21swapper/107:09:271
110050590,0irq/25-eth00-21swapper/307:07:373
110050540,0irq/25-eth00-21swapper/207:05:262
110050460,0irq/25-eth00-21swapper/007:09:580
41190,0ktimersoftd/03341-21bash09:20:010
351190,0ktimersoftd/326943-21bash11:17:373
23696991714,0cyclictest11971-21sshd09:24:502
23695991714,0cyclictest30710-21sshd09:15:291
23698991612,0cyclictest0-21swapper/312:35:083
23694991514,0cyclictest13979-21bash11:19:510
23698991413,0cyclictest30869-21sshd11:43:043
23698991413,0cyclictest26976-21sshd09:30:043
23698991413,0cyclictest0-21swapper/309:41:483
23698991411,0cyclictest0-21swapper/307:15:263
2369899140,0cyclictest0-21swapper/311:53:393
2369899140,0cyclictest0-21swapper/310:05:373
23696991413,0cyclictest0-21swapper/212:37:062
23696991413,0cyclictest0-21swapper/209:49:342
23696991413,0cyclictest0-21swapper/209:19:302
23696991412,0cyclictest0-21swapper/210:45:282
23696991411,0cyclictest0-21swapper/212:21:382
23696991411,0cyclictest0-21swapper/210:28:092
2369699141,0cyclictest0-21swapper/211:08:072
2369699141,0cyclictest0-21swapper/211:08:072
2369699140,0cyclictest0-21swapper/212:10:232
2369599140,0cyclictest15299-21diskmemload09:36:231
2369499140,0cyclictest16911-21sshd11:52:160
110050140,0irq/25-eth00-21swapper/311:20:333
23698991312,0cyclictest0-21swapper/312:34:123
23698991312,0cyclictest0-21swapper/309:54:003
23698991312,0cyclictest0-21swapper/309:17:593
23698991311,0cyclictest15299-21diskmemload10:20:513
23698991311,0cyclictest0-21swapper/312:08:033
23698991311,0cyclictest0-21swapper/309:36:143
2369899130,0cyclictest8156-21perl10:25:233
2369899130,0cyclictest0-21swapper/311:56:483
2369899130,0cyclictest0-21swapper/310:10:243
23696991311,0cyclictest18406-21rm09:10:192
23696991311,0cyclictest0-21swapper/210:43:012
23696991311,0cyclictest0-21swapper/210:43:002
2369699130,0cyclictest0-21swapper/210:12:482
23695991313,0cyclictest0-21swapper/107:35:281
23695991312,0cyclictest0-21swapper/112:30:041
23695991310,0cyclictest13930-21sshd11:34:051
2369599130,0cyclictest0-21swapper/112:11:431
23694991312,0cyclictest8703-21sshd11:58:320
23694991312,0cyclictest1197-21sshd12:33:300
23694991312,0cyclictest10-21rcuc/009:51:540
23694991312,0cyclictest0-21swapper/011:03:480
23694991311,0cyclictest8310-21sshd09:27:590
23694991311,0cyclictest0-21swapper/010:38:440
2369499131,0cyclictest21965-21bash12:21:230
2369499131,0cyclictest0-21swapper/010:10:220
110050130,0irq/25-eth022559-21bash09:10:413
110050130,0irq/25-eth00-21swapper/311:26:223
9950120,0irq/24-0000:00:0-21swapper/310:04:493
23698991212,0cyclictest0-21swapper/312:11:123
23698991211,0cyclictest0-21swapper/310:51:103
23698991210,0cyclictest30756-21sshd12:00:523
23698991210,0cyclictest0-21swapper/311:48:193
23698991210,0cyclictest0-21swapper/310:19:193
23698991210,0cyclictest0-21swapper/309:49:153
2369899120,0cyclictest0-21swapper/312:18:233
23696991211,0cyclictest31637-21sshd12:00:582
23696991211,0cyclictest19474-21sshd12:17:352
23696991211,0cyclictest16243-21sshd10:01:122
23696991211,0cyclictest0-21swapper/211:42:162
23696991211,0cyclictest0-21swapper/211:38:542
23696991211,0cyclictest0-21swapper/209:54:212
23696991211,0cyclictest0-21swapper/209:25:262
23696991210,0cyclictest0-21swapper/209:31:342
2369699120,0cyclictest0-21swapper/211:45:372
2369699120,0cyclictest0-21swapper/209:56:262
23695991211,0cyclictest8083-21bash11:44:111
23695991211,0cyclictest30109-21sshd09:52:041
23695991211,0cyclictest19834-21sshd10:01:361
23695991211,0cyclictest0-21swapper/112:28:121
23695991211,0cyclictest0-21swapper/112:15:471
23695991210,0cyclictest8509-21sshd09:42:341
23695991210,0cyclictest10926-21bash12:02:171
2369599120,0cyclictest2616-21sshd12:08:351
2369599120,0cyclictest0-21swapper/109:21:251
2369599120,0cyclictest0-21swapper/109:12:151
2369599120,0cyclictest0-21swapper/108:15:251
23694991211,0cyclictest8890-21sshd10:18:210
23694991211,0cyclictest0-21swapper/011:11:290
2369499121,0cyclictest25490-21sshd11:28:120
23694991210,0cyclictest30066-21munin-run10:09:590
23694991210,0cyclictest1042-21sshd11:46:550
23694991210,0cyclictest0-21swapper/012:07:560
2369499120,0cyclictest31561-21sshd10:02:570
2369499120,0cyclictest18179-21consoletype11:09:340
2369499120,0cyclictest18179-21consoletype11:09:330
2369499120,0cyclictest0-21swapper/012:01:400
110050120,0irq/25-eth014767-21sshd09:35:592
41110,0ktimersoftd/00-21swapper/009:33:150
271110,0ktimersoftd/20-21swapper/211:51:132
271110,0ktimersoftd/20-21swapper/207:47:082
23698991111,0cyclictest0-21swapper/311:02:113
23698991110,0cyclictest20696-21sshd10:44:473
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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