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2026-08-16 - 18:51
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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 Sun Aug 16, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
62125852,2sleep00-21swapper/007:04:120
3882439,8sleep10-21swapper/107:01:491
879993534,0cyclictest246650irq/16-enp2s0f009:15:520
879993533,1cyclictest246650irq/16-enp2s0f007:47:060
880993433,0cyclictest168750irq/16-i91507:15:391
880993432,1cyclictest168750irq/16-i91508:19:411
879993432,1cyclictest246650irq/16-enp2s0f012:20:460
879993432,1cyclictest246650irq/16-enp2s0f012:15:570
879993432,1cyclictest246650irq/16-enp2s0f011:49:060
879993432,1cyclictest246650irq/16-enp2s0f010:05:530
879993432,1cyclictest246650irq/16-enp2s0f009:23:310
879993432,1cyclictest168750irq/16-i91508:53:250
880993332,0cyclictest246650irq/16-enp2s0f011:46:531
880993332,0cyclictest246650irq/16-enp2s0f010:56:561
880993332,0cyclictest246650irq/16-enp2s0f010:33:451
880993332,0cyclictest246650irq/16-enp2s0f010:01:331
880993332,0cyclictest168750irq/16-i91512:22:121
880993332,0cyclictest168750irq/16-i91512:16:331
880993332,0cyclictest168750irq/16-i91512:14:011
880993332,0cyclictest168750irq/16-i91511:53:461
880993332,0cyclictest168750irq/16-i91511:37:111
880993332,0cyclictest168750irq/16-i91511:29:511
880993332,0cyclictest168750irq/16-i91511:18:511
880993332,0cyclictest168750irq/16-i91511:04:311
880993332,0cyclictest168750irq/16-i91510:56:021
880993332,0cyclictest168750irq/16-i91510:48:411
880993332,0cyclictest168750irq/16-i91510:42:011
880993332,0cyclictest168750irq/16-i91510:00:431
880993332,0cyclictest168750irq/16-i91509:06:321
880993332,0cyclictest168750irq/16-i91508:57:541
880993332,0cyclictest168750irq/16-i91508:42:301
880993332,0cyclictest168750irq/16-i91508:37:061
880993332,0cyclictest168750irq/16-i91508:22:331
880993332,0cyclictest168750irq/16-i91507:38:101
880993332,0cyclictest168750irq/16-i91507:32:381
880993332,0cyclictest168750irq/16-i91507:26:501
880993332,0cyclictest168750irq/16-i91507:06:481
880993331,1cyclictest168750irq/16-i91510:36:441
880993331,1cyclictest168750irq/16-i91510:12:251
880993331,1cyclictest168750irq/16-i91510:06:441
880993331,1cyclictest168750irq/16-i91509:43:341
880993331,1cyclictest168750irq/16-i91509:23:311
880993331,1cyclictest168750irq/16-i91507:43:111
879993332,0cyclictest246650irq/16-enp2s0f011:58:380
879993332,0cyclictest246650irq/16-enp2s0f011:52:080
879993332,0cyclictest246650irq/16-enp2s0f011:42:560
879993332,0cyclictest246650irq/16-enp2s0f011:36:460
879993332,0cyclictest246650irq/16-enp2s0f011:31:590
879993332,0cyclictest246650irq/16-enp2s0f011:29:230
879993332,0cyclictest246650irq/16-enp2s0f011:21:410
879993332,0cyclictest246650irq/16-enp2s0f011:16:150
879993332,0cyclictest246650irq/16-enp2s0f011:13:030
879993332,0cyclictest246650irq/16-enp2s0f011:02:540
879993332,0cyclictest246650irq/16-enp2s0f010:51:570
879993332,0cyclictest246650irq/16-enp2s0f010:36:210
879993332,0cyclictest246650irq/16-enp2s0f010:34:290
879993332,0cyclictest246650irq/16-enp2s0f010:18:160
879993332,0cyclictest246650irq/16-enp2s0f010:13:530
879993332,0cyclictest246650irq/16-enp2s0f009:57:500
879993332,0cyclictest246650irq/16-enp2s0f009:41:170
879993332,0cyclictest246650irq/16-enp2s0f009:35:060
879993332,0cyclictest246650irq/16-enp2s0f009:26:160
879993332,0cyclictest246650irq/16-enp2s0f009:18:290
879993332,0cyclictest246650irq/16-enp2s0f009:08:070
879993332,0cyclictest246650irq/16-enp2s0f009:01:070
879993332,0cyclictest246650irq/16-enp2s0f008:46:420
879993332,0cyclictest246650irq/16-enp2s0f008:36:260
879993332,0cyclictest246650irq/16-enp2s0f008:26:270
879993332,0cyclictest246650irq/16-enp2s0f008:21:380
879993332,0cyclictest246650irq/16-enp2s0f008:11:100
879993332,0cyclictest246650irq/16-enp2s0f007:58:000
879993332,0cyclictest246650irq/16-enp2s0f007:42:160
879993332,0cyclictest246650irq/16-enp2s0f007:38:100
879993332,0cyclictest246650irq/16-enp2s0f007:31:220
879993332,0cyclictest246650irq/16-enp2s0f007:26:360
879993332,0cyclictest246650irq/16-enp2s0f007:21:370
879993332,0cyclictest246650irq/16-enp2s0f007:16:330
879993332,0cyclictest246650irq/16-enp2s0f007:11:150
879993332,0cyclictest168750irq/16-i91510:21:090
879993331,1cyclictest246650irq/16-enp2s0f009:46:100
879993331,1cyclictest246650irq/16-enp2s0f008:19:100
879993331,1cyclictest246650irq/16-enp2s0f008:06:070
879993331,1cyclictest246650irq/16-enp2s0f007:07:540
880993232,0cyclictest168750irq/16-i91512:10:151
880993232,0cyclictest168750irq/16-i91512:03:271
880993232,0cyclictest168750irq/16-i91509:31:261
880993231,0cyclictest246650irq/16-enp2s0f009:46:201
880993231,0cyclictest246650irq/16-enp2s0f009:39:391
880993231,0cyclictest246650irq/16-enp2s0f009:03:271
880993231,0cyclictest246650irq/16-enp2s0f007:59:301
880993231,0cyclictest168750irq/16-i91512:26:201
880993231,0cyclictest168750irq/16-i91511:56:151
880993231,0cyclictest168750irq/16-i91511:22:451
880993231,0cyclictest168750irq/16-i91511:11:341
880993231,0cyclictest168750irq/16-i91511:08:591
880993231,0cyclictest168750irq/16-i91510:26:371
880993231,0cyclictest168750irq/16-i91510:16:191
880993231,0cyclictest168750irq/16-i91509:52:041
880993231,0cyclictest168750irq/16-i91509:29:481
880993231,0cyclictest168750irq/16-i91509:16:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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