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2026-05-03 - 12:10
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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 Sun May 03, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
120650610,0irq/26-eth1-rx-0-21swapper/319:07:543
112750590,0irq/25-eth00-21swapper/119:05:191
112750560,0irq/25-eth00-21swapper/219:05:112
1095523823,0sleep00-21swapper/019:09:560
11025991610,0cyclictest29822-21sshd23:44:110
1102599160,0cyclictest0-21swapper/021:25:170
11028991512,0cyclictest112750irq/25-eth022:25:323
1102699151,0cyclictest112750irq/25-eth021:49:501
191140,0ktimersoftd/10-21swapper/122:17:491
11028991413,0cyclictest21520-21sshd22:51:053
11028991413,0cyclictest2050-21sshd22:14:093
11028991413,0cyclictest0-21swapper/323:02:423
1102899140,0cyclictest0-21swapper/300:12:033
11027991413,0cyclictest0-21swapper/200:10:152
11026991413,0cyclictest0-21swapper/100:37:201
1102699140,0cyclictest0-21swapper/120:10:101
351130,0ktimersoftd/324338-21sshd22:30:033
112750130,0irq/25-eth00-21swapper/300:03:213
11028991313,0cyclictest0-21swapper/322:39:413
11028991312,0cyclictest25695-21bash23:43:353
11028991312,0cyclictest0-21swapper/319:25:143
11028991312,0cyclictest0-21swapper/300:39:563
11028991311,0cyclictest0-21swapper/323:15:493
1102899130,0cyclictest0-21swapper/321:23:303
11027991312,0cyclictest112750irq/25-eth000:08:452
11027991312,0cyclictest0-21swapper/222:05:372
11027991311,0cyclictest0-21swapper/221:48:392
11027991311,0cyclictest0-21swapper/200:17:492
1102799130,0cyclictest4031-21sshd00:36:512
1102799130,0cyclictest0-21swapper/223:04:442
1102799130,0cyclictest0-21swapper/222:50:062
11026991312,0cyclictest0-21swapper/122:55:201
11025991312,0cyclictest27143-21bash00:05:190
11025991312,0cyclictest0-21swapper/021:57:520
11025991312,0cyclictest0-21swapper/021:12:060
11025991312,0cyclictest0-21swapper/000:28:110
1102599130,0cyclictest0-21swapper/022:39:250
9950120,0irq/24-0000:00:0-21swapper/221:58:392
41120,0ktimersoftd/028485-21sshd22:34:560
41120,0ktimersoftd/00-21swapper/022:00:330
112750120,0irq/25-eth018-21rcuc/122:50:211
112750120,0irq/25-eth00-21swapper/321:55:333
11028991212,0cyclictest0-21swapper/321:19:123
11028991211,0cyclictest21812-21sshd00:09:023
11028991211,0cyclictest0-21swapper/323:27:263
11028991211,0cyclictest0-21swapper/322:46:473
11028991210,0cyclictest8067-21sshd21:14:533
11028991210,0cyclictest0-21swapper/323:23:093
11028991210,0cyclictest0-21swapper/322:08:343
1102899120,0cyclictest2931-21diskmemload23:10:013
1102899120,0cyclictest0-21swapper/321:41:583
1102899120,0cyclictest0-21swapper/300:23:543
11027991211,0cyclictest0-21swapper/223:20:532
11027991211,0cyclictest0-21swapper/221:18:332
11027991210,0cyclictest2931-21diskmemload22:44:182
11027991210,0cyclictest0-21swapper/222:35:422
11027991210,0cyclictest0-21swapper/220:15:162
1102799120,0cyclictest0-21swapper/223:44:352
1102799120,0cyclictest0-21swapper/223:29:432
1102799120,0cyclictest0-21swapper/222:31:242
1102799120,0cyclictest0-21swapper/222:14:122
1102799120,0cyclictest0-21swapper/222:02:492
1102799120,0cyclictest0-21swapper/221:41:332
1102799120,0cyclictest0-21swapper/221:37:162
1102799120,0cyclictest0-21swapper/200:20:492
11026991212,0cyclictest0-21swapper/123:02:401
11026991211,0cyclictest2931-21diskmemload22:23:451
11026991211,0cyclictest2931-21diskmemload22:23:451
11026991211,0cyclictest28552-21munin-node20:55:211
11026991211,0cyclictest0-21swapper/121:58:111
11026991211,0cyclictest0-21swapper/100:27:341
11026991210,0cyclictest0-21swapper/122:45:141
1102699120,0cyclictest9948-21sshd22:36:381
1102699120,0cyclictest0-21swapper/123:34:571
1102699120,0cyclictest0-21swapper/123:27:381
1102699120,0cyclictest0-21swapper/123:20:191
1102699120,0cyclictest0-21swapper/122:32:201
1102699120,0cyclictest0-21swapper/121:52:371
1102699120,0cyclictest0-21swapper/121:15:391
11025991211,0cyclictest0-21swapper/021:50:470
11025991210,0cyclictest0-21swapper/022:17:510
1102599120,0cyclictest112750irq/25-eth021:22:130
1102599120,0cyclictest0-21swapper/022:42:220
1102599120,0cyclictest0-21swapper/021:43:410
271110,0ktimersoftd/222358-21sshd22:59:592
11028991111,0cyclictest0-21swapper/322:18:253
11028991110,0cyclictest27481-21hddtemp_smartct22:00:143
11028991110,0cyclictest24136-21sshd23:34:463
11028991110,0cyclictest1539-21sshd21:37:403
11028991110,0cyclictest0-21swapper/323:50:543
1102899110,0cyclictest0-21swapper/322:55:233
1102899110,0cyclictest0-21swapper/321:34:533
1102799119,0cyclictest0-21swapper/220:07:412
11027991111,0cyclictest0-21swapper/219:27:592
11027991111,0cyclictest0-21swapper/219:17:452
11027991111,0cyclictest0-21swapper/200:04:132
11027991110,0cyclictest2931-21diskmemload21:22:522
11027991110,0cyclictest0-21swapper/220:43:152
11027991110,0cyclictest0-21swapper/200:31:522
1102799110,0cyclictest0-21swapper/222:27:062
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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