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2026-06-26 - 07:28
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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 Fri Jun 26, 2026 00:43:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112750600,0irq/25-eth00-21swapper/219:08:332
112750580,0irq/25-eth00-21swapper/119:08:581
112750570,0irq/25-eth00-21swapper/319:06:203
112750440,0irq/25-eth00-21swapper/019:05:180
3232799180,0cyclictest32132-21sshd23:37:070
32328991715,0cyclictest0-21swapper/100:28:061
3233099150,0cyclictest0-21swapper/300:00:173
112750150,0irq/25-eth00-21swapper/123:20:571
41140,0ktimersoftd/07698-21sshd22:55:270
3233099140,0cyclictest13717-21sshd21:35:213
3233099140,0cyclictest112750irq/25-eth021:45:033
32329991411,0cyclictest0-21swapper/222:43:592
32328991411,0cyclictest0-21swapper/123:18:241
32328991411,0cyclictest0-21swapper/122:28:411
3232799140,0cyclictest0-21swapper/022:29:270
3232799140,0cyclictest0-21swapper/021:15:160
191140,0ktimersoftd/10-21swapper/123:26:521
112750140,0irq/25-eth00-21swapper/322:42:533
32330991312,0cyclictest14901-21idleruntime-cro20:50:003
32330991312,0cyclictest0-21swapper/323:37:213
32330991312,0cyclictest0-21swapper/322:11:323
32330991312,0cyclictest0-21swapper/321:22:453
32330991311,0cyclictest0-21swapper/323:03:203
3233099130,0cyclictest0-21swapper/322:38:573
3233099130,0cyclictest0-21swapper/321:13:053
3233099130,0cyclictest0-21swapper/300:21:303
32329991312,0cyclictest30219-21sshd23:05:572
32329991312,0cyclictest0-21swapper/222:04:432
32329991312,0cyclictest0-21swapper/221:43:422
32329991312,0cyclictest0-21swapper/221:13:232
3232999130,0cyclictest19216-21bash22:26:002
3232999130,0cyclictest0-21swapper/222:58:232
3232999130,0cyclictest0-21swapper/200:29:562
32328991312,0cyclictest24273-21diskmemload00:17:391
32328991312,0cyclictest24273-21diskmemload00:17:381
32328991312,0cyclictest0-21swapper/121:14:281
3232899130,0cyclictest7735-21sshd23:38:071
3232899130,0cyclictest0-21swapper/122:02:191
3232899130,0cyclictest0-21swapper/100:03:551
32327991312,0cyclictest25624-21sshd21:55:590
32327991312,0cyclictest0-21swapper/021:29:510
32327991310,0cyclictest16761-21sshd00:06:130
3232799130,0cyclictest0-21swapper/022:48:470
112750130,0irq/25-eth024273-21diskmemload00:23:541
112750130,0irq/25-eth00-21swapper/023:30:320
112750130,0irq/25-eth00-21swapper/023:15:350
3233099128,0cyclictest0-21swapper/321:25:143
32330991211,0cyclictest0-21swapper/322:34:383
32330991211,0cyclictest0-21swapper/300:13:433
32330991210,0cyclictest18073-21sshd00:18:023
32330991210,0cyclictest18073-21sshd00:18:023
32330991210,0cyclictest15085-21sshd22:29:313
32330991210,0cyclictest0-21swapper/322:53:213
3233099120,0cyclictest28120-21sshd23:29:013
3233099120,0cyclictest0-21swapper/323:55:163
3233099120,0cyclictest0-21swapper/323:11:063
3233099120,0cyclictest0-21swapper/300:25:493
32329991211,0cyclictest28480-21sshd00:11:282
32329991211,0cyclictest0-21swapper/223:33:292
32329991211,0cyclictest0-21swapper/223:20:012
32329991211,0cyclictest0-21swapper/221:39:312
32329991210,0cyclictest0-21swapper/221:52:312
32329991210,0cyclictest0-21swapper/221:46:232
3232999120,0cyclictest0-21swapper/223:56:292
3232999120,0cyclictest0-21swapper/223:26:452
3232999120,0cyclictest0-21swapper/222:39:422
3232999120,0cyclictest0-21swapper/221:32:332
3232999120,0cyclictest0-21swapper/221:16:102
3232999120,0cyclictest0-21swapper/200:33:262
3232999120,0cyclictest0-21swapper/200:33:262
3232899129,0cyclictest0-21swapper/122:58:251
32328991212,0cyclictest0-21swapper/123:05:591
32328991212,0cyclictest0-21swapper/121:47:261
32328991211,0cyclictest0-21swapper/123:47:481
32328991210,0cyclictest0-21swapper/122:47:291
3232899120,0cyclictest0-21swapper/123:44:231
3232899120,0cyclictest0-21swapper/122:11:291
3232899120,0cyclictest0-21swapper/122:08:001
3232899120,0cyclictest0-21swapper/121:26:391
3232899120,0cyclictest0-21swapper/100:12:321
3232899120,0cyclictest0-21swapper/100:08:141
3232799127,0cyclictest22073-21sshd23:43:480
32327991211,0cyclictest0-21swapper/022:43:580
32327991211,0cyclictest0-21swapper/021:20:190
32327991210,0cyclictest0-21swapper/022:16:340
32327991210,0cyclictest0-21swapper/021:12:180
32327991210,0cyclictest0-21swapper/000:39:260
3232799120,0cyclictest0-21swapper/023:51:390
3232799120,0cyclictest0-21swapper/022:38:020
3232799120,0cyclictest0-21swapper/022:33:440
3232799120,0cyclictest0-21swapper/021:49:440
3232799120,0cyclictest0-21swapper/000:18:530
3232799120,0cyclictest0-21swapper/000:18:520
3232799120,0cyclictest0-21swapper/000:00:250
41110,0ktimersoftd/00-21swapper/022:50:210
3399110,0migration/310055-21bash22:01:523
3233099119,0cyclictest0-21swapper/319:22:513
32330991111,0cyclictest0-21swapper/322:49:583
32330991111,0cyclictest0-21swapper/321:16:413
32330991111,0cyclictest0-21swapper/300:30:073
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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