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2026-06-20 - 21:58
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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 Sat Jun 20, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2882524910,8sleep00-21swapper/007:03:160
2882623918,14sleep10-21swapper/107:03:171
29261993533,1cyclictest246650irq/16-enp2s0f007:41:530
29262993433,0cyclictest168750irq/16-i91510:22:481
29262993432,1cyclictest168750irq/16-i91510:00:191
29262993432,1cyclictest168750irq/16-i91509:02:261
29262993432,1cyclictest168750irq/16-i91508:37:591
29262993432,1cyclictest168750irq/16-i91508:35:031
29262993432,1cyclictest168750irq/16-i91508:04:591
29261993433,0cyclictest246650irq/16-enp2s0f010:27:420
29261993433,0cyclictest246650irq/16-enp2s0f010:21:310
29261993432,1cyclictest246650irq/16-enp2s0f010:13:080
29261993432,1cyclictest246650irq/16-enp2s0f008:20:290
29262993332,0cyclictest246650irq/16-enp2s0f011:44:151
29262993332,0cyclictest168750irq/16-i91512:33:161
29262993332,0cyclictest168750irq/16-i91512:25:211
29262993332,0cyclictest168750irq/16-i91512:19:001
29262993332,0cyclictest168750irq/16-i91512:16:501
29262993332,0cyclictest168750irq/16-i91512:08:501
29262993332,0cyclictest168750irq/16-i91512:06:511
29262993332,0cyclictest168750irq/16-i91511:57:391
29262993332,0cyclictest168750irq/16-i91511:39:561
29262993332,0cyclictest168750irq/16-i91511:27:551
29262993332,0cyclictest168750irq/16-i91511:22:511
29262993332,0cyclictest168750irq/16-i91511:12:581
29262993332,0cyclictest168750irq/16-i91511:07:451
29262993332,0cyclictest168750irq/16-i91510:47:221
29262993332,0cyclictest168750irq/16-i91510:38:531
29262993332,0cyclictest168750irq/16-i91510:35:021
29262993332,0cyclictest168750irq/16-i91510:15:251
29262993332,0cyclictest168750irq/16-i91510:03:211
29262993332,0cyclictest168750irq/16-i91509:56:491
29262993332,0cyclictest168750irq/16-i91509:50:171
29262993332,0cyclictest168750irq/16-i91509:42:231
29262993332,0cyclictest168750irq/16-i91509:39:071
29262993332,0cyclictest168750irq/16-i91509:23:061
29262993332,0cyclictest168750irq/16-i91509:17:391
29262993332,0cyclictest168750irq/16-i91509:12:191
29262993332,0cyclictest168750irq/16-i91509:10:341
29262993332,0cyclictest168750irq/16-i91508:52:561
29262993332,0cyclictest168750irq/16-i91508:49:261
29262993332,0cyclictest168750irq/16-i91508:43:021
29262993332,0cyclictest168750irq/16-i91508:26:031
29262993332,0cyclictest168750irq/16-i91508:18:281
29262993332,0cyclictest168750irq/16-i91508:13:441
29262993332,0cyclictest168750irq/16-i91508:00:461
29262993332,0cyclictest168750irq/16-i91507:38:121
29262993332,0cyclictest168750irq/16-i91507:34:581
29262993331,1cyclictest168750irq/16-i91511:50:391
29262993331,1cyclictest168750irq/16-i91510:45:271
29262993331,1cyclictest168750irq/16-i91508:07:201
29262993331,1cyclictest168750irq/16-i91507:43:361
29262993331,1cyclictest168750irq/16-i91507:29:441
29262993331,1cyclictest168750irq/16-i91507:24:511
29262993331,1cyclictest168750irq/16-i91507:19:511
29261993333,0cyclictest246650irq/16-enp2s0f010:52:150
29261993332,0cyclictest246650irq/16-enp2s0f012:33:480
29261993332,0cyclictest246650irq/16-enp2s0f012:30:450
29261993332,0cyclictest246650irq/16-enp2s0f012:24:320
29261993332,0cyclictest246650irq/16-enp2s0f012:13:380
29261993332,0cyclictest246650irq/16-enp2s0f012:10:550
29261993332,0cyclictest246650irq/16-enp2s0f012:04:070
29261993332,0cyclictest246650irq/16-enp2s0f011:58:580
29261993332,0cyclictest246650irq/16-enp2s0f011:49:480
29261993332,0cyclictest246650irq/16-enp2s0f011:42:320
29261993332,0cyclictest246650irq/16-enp2s0f011:29:320
29261993332,0cyclictest246650irq/16-enp2s0f011:20:570
29261993332,0cyclictest246650irq/16-enp2s0f011:13:410
29261993332,0cyclictest246650irq/16-enp2s0f010:57:430
29261993332,0cyclictest246650irq/16-enp2s0f010:50:280
29261993332,0cyclictest246650irq/16-enp2s0f010:37:540
29261993332,0cyclictest246650irq/16-enp2s0f010:03:580
29261993332,0cyclictest246650irq/16-enp2s0f009:48:590
29261993332,0cyclictest246650irq/16-enp2s0f009:42:240
29261993332,0cyclictest246650irq/16-enp2s0f009:35:270
29261993332,0cyclictest246650irq/16-enp2s0f009:27:340
29261993332,0cyclictest246650irq/16-enp2s0f009:22:410
29261993332,0cyclictest246650irq/16-enp2s0f009:13:310
29261993332,0cyclictest246650irq/16-enp2s0f009:07:250
29261993332,0cyclictest246650irq/16-enp2s0f008:57:440
29261993332,0cyclictest246650irq/16-enp2s0f008:45:050
29261993332,0cyclictest246650irq/16-enp2s0f008:40:040
29261993332,0cyclictest246650irq/16-enp2s0f008:32:440
29261993332,0cyclictest246650irq/16-enp2s0f008:25:240
29261993332,0cyclictest246650irq/16-enp2s0f008:12:230
29261993332,0cyclictest246650irq/16-enp2s0f008:04:040
29261993332,0cyclictest246650irq/16-enp2s0f007:58:300
29261993332,0cyclictest246650irq/16-enp2s0f007:47:310
29261993332,0cyclictest246650irq/16-enp2s0f007:42:590
29261993332,0cyclictest246650irq/16-enp2s0f007:32:250
29261993332,0cyclictest246650irq/16-enp2s0f007:29:300
29261993332,0cyclictest246650irq/16-enp2s0f007:22:280
29261993332,0cyclictest246650irq/16-enp2s0f007:18:270
29261993332,0cyclictest246650irq/16-enp2s0f007:14:410
29261993332,0cyclictest246650irq/16-enp2s0f007:07:320
29261993331,1cyclictest246650irq/16-enp2s0f009:57:480
29261993331,1cyclictest246650irq/16-enp2s0f009:57:140
29261993331,1cyclictest246650irq/16-enp2s0f009:02:260
29261993331,1cyclictest246650irq/16-enp2s0f008:47:250
29262993232,0cyclictest168750irq/16-i91511:32:341
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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