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2026-05-20 - 20:47
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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 rack6slot2.osadl.org (updated Wed May 20, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
57152478,8sleep00-21swapper/007:06:440
53922369,20sleep10-21swapper/107:03:221
5883993433,0cyclictest168750irq/16-i91510:14:431
5883993432,1cyclictest168750irq/16-i91508:38:451
5883993432,1cyclictest168750irq/16-i91508:29:301
5883993432,1cyclictest168750irq/16-i91508:19:201
5882993434,0cyclictest246650irq/16-enp2s0f010:56:460
5882993432,1cyclictest246650irq/16-enp2s0f009:27:410
5882993432,1cyclictest246650irq/16-enp2s0f008:29:340
5882993432,1cyclictest246650irq/16-enp2s0f007:51:060
5883993333,0cyclictest168750irq/16-i91507:33:381
5883993332,0cyclictest246650irq/16-enp2s0f010:22:511
5883993332,0cyclictest168750irq/16-i91512:35:301
5883993332,0cyclictest168750irq/16-i91512:19:441
5883993332,0cyclictest168750irq/16-i91512:13:391
5883993332,0cyclictest168750irq/16-i91511:57:341
5883993332,0cyclictest168750irq/16-i91511:49:011
5883993332,0cyclictest168750irq/16-i91511:47:381
5883993332,0cyclictest168750irq/16-i91511:40:011
5883993332,0cyclictest168750irq/16-i91511:30:141
5883993332,0cyclictest168750irq/16-i91511:00:331
5883993332,0cyclictest168750irq/16-i91510:53:071
5883993332,0cyclictest168750irq/16-i91510:47:591
5883993332,0cyclictest168750irq/16-i91510:43:421
5883993332,0cyclictest168750irq/16-i91510:34:011
5883993332,0cyclictest168750irq/16-i91510:22:061
5883993332,0cyclictest168750irq/16-i91509:57:571
5883993332,0cyclictest168750irq/16-i91509:49:371
5883993332,0cyclictest168750irq/16-i91509:39:351
5883993332,0cyclictest168750irq/16-i91509:13:081
5883993332,0cyclictest168750irq/16-i91509:09:291
5883993332,0cyclictest168750irq/16-i91509:03:271
5883993332,0cyclictest168750irq/16-i91508:15:191
5883993332,0cyclictest168750irq/16-i91507:28:161
5883993332,0cyclictest168750irq/16-i91507:17:531
5883993332,0cyclictest168750irq/16-i91507:13:491
5883993332,0cyclictest168750irq/16-i91507:08:101
5883993331,1cyclictest168750irq/16-i91512:10:071
5883993331,1cyclictest168750irq/16-i91511:24:571
5883993331,1cyclictest168750irq/16-i91511:18:081
5883993331,1cyclictest168750irq/16-i91510:09:421
5883993331,1cyclictest168750irq/16-i91509:30:571
5883993331,1cyclictest168750irq/16-i91508:34:231
5883993331,1cyclictest168750irq/16-i91508:04:161
5883993331,1cyclictest168750irq/16-i91507:54:151
5882993332,1cyclictest246650irq/16-enp2s0f011:24:270
5882993332,0cyclictest246650irq/16-enp2s0f012:19:440
5882993332,0cyclictest246650irq/16-enp2s0f012:13:390
5882993332,0cyclictest246650irq/16-enp2s0f012:03:310
5882993332,0cyclictest246650irq/16-enp2s0f011:46:430
5882993332,0cyclictest246650irq/16-enp2s0f011:08:310
5882993332,0cyclictest246650irq/16-enp2s0f010:48:320
5882993332,0cyclictest246650irq/16-enp2s0f010:43:420
5882993332,0cyclictest246650irq/16-enp2s0f010:33:140
5882993332,0cyclictest246650irq/16-enp2s0f010:22:590
5882993332,0cyclictest246650irq/16-enp2s0f010:14:430
5882993332,0cyclictest246650irq/16-enp2s0f010:10:300
5882993332,0cyclictest246650irq/16-enp2s0f009:57:570
5882993332,0cyclictest246650irq/16-enp2s0f009:43:010
5882993332,0cyclictest246650irq/16-enp2s0f009:34:420
5882993332,0cyclictest246650irq/16-enp2s0f009:09:290
5882993332,0cyclictest246650irq/16-enp2s0f009:02:090
5882993332,0cyclictest246650irq/16-enp2s0f008:48:270
5882993332,0cyclictest246650irq/16-enp2s0f008:37:590
5882993332,0cyclictest246650irq/16-enp2s0f008:33:080
5882993332,0cyclictest246650irq/16-enp2s0f007:38:550
5882993332,0cyclictest246650irq/16-enp2s0f007:28:160
5882993332,0cyclictest168750irq/16-i91507:07:530
5882993331,1cyclictest246650irq/16-enp2s0f012:25:080
5882993331,1cyclictest246650irq/16-enp2s0f012:08:210
5882993331,1cyclictest246650irq/16-enp2s0f011:14:550
5882993331,1cyclictest246650irq/16-enp2s0f008:56:520
5882993331,1cyclictest246650irq/16-enp2s0f008:19:200
5882993331,1cyclictest246650irq/16-enp2s0f008:09:100
5882993331,1cyclictest246650irq/16-enp2s0f008:04:160
5883993232,0cyclictest168750irq/16-i91511:58:091
5883993232,0cyclictest168750irq/16-i91511:02:591
5883993232,0cyclictest168750irq/16-i91507:23:171
5883993231,0cyclictest246650irq/16-enp2s0f009:53:041
5883993231,0cyclictest168750irq/16-i91512:30:091
5883993231,0cyclictest168750irq/16-i91512:25:081
5883993231,0cyclictest168750irq/16-i91511:35:451
5883993231,0cyclictest168750irq/16-i91511:13:271
5883993231,0cyclictest168750irq/16-i91511:09:531
5883993231,0cyclictest168750irq/16-i91510:40:291
5883993231,0cyclictest168750irq/16-i91510:29:231
5883993231,0cyclictest168750irq/16-i91510:04:471
5883993231,0cyclictest168750irq/16-i91509:44:241
5883993231,0cyclictest168750irq/16-i91509:33:591
5883993231,0cyclictest168750irq/16-i91509:23:281
5883993231,0cyclictest168750irq/16-i91509:21:511
5883993231,0cyclictest168750irq/16-i91508:58:221
5883993231,0cyclictest168750irq/16-i91508:54:311
5883993231,0cyclictest168750irq/16-i91508:48:171
5883993231,0cyclictest168750irq/16-i91508:42:521
5883993231,0cyclictest168750irq/16-i91508:23:191
5883993231,0cyclictest168750irq/16-i91508:07:531
5883993231,0cyclictest168750irq/16-i91508:00:591
5883993231,0cyclictest168750irq/16-i91507:49:141
5883993231,0cyclictest168750irq/16-i91507:44:551
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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