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2026-07-01 - 18:37
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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 Jul 01, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
582624911,8sleep00-21swapper/007:04:300
592623812,19sleep10-21swapper/107:05:321
6130993534,0cyclictest246650irq/16-enp2s0f012:12:421
6130993433,0cyclictest168750irq/16-i91510:26:061
6130993433,0cyclictest168750irq/16-i91508:26:561
6130993432,1cyclictest168750irq/16-i91508:00:021
6129993434,0cyclictest246650irq/16-enp2s0f009:35:140
6129993433,0cyclictest246650irq/16-enp2s0f009:27:180
6129993433,0cyclictest246650irq/16-enp2s0f007:09:490
6129993432,1cyclictest246650irq/16-enp2s0f011:14:190
6129993432,1cyclictest246650irq/16-enp2s0f011:14:190
6129993432,1cyclictest246650irq/16-enp2s0f010:52:460
6129993432,1cyclictest246650irq/16-enp2s0f009:05:500
6129993432,1cyclictest246650irq/16-enp2s0f008:45:480
6129993432,1cyclictest246650irq/16-enp2s0f008:23:460
6130993332,0cyclictest246650irq/16-enp2s0f012:23:351
6130993332,0cyclictest246650irq/16-enp2s0f012:02:261
6130993332,0cyclictest246650irq/16-enp2s0f011:27:291
6130993332,0cyclictest246650irq/16-enp2s0f011:02:131
6130993332,0cyclictest246650irq/16-enp2s0f010:12:121
6130993332,0cyclictest246650irq/16-enp2s0f009:23:361
6130993332,0cyclictest246650irq/16-enp2s0f008:52:471
6130993332,0cyclictest168750irq/16-i91512:32:551
6130993332,0cyclictest168750irq/16-i91511:59:011
6130993332,0cyclictest168750irq/16-i91511:48:251
6130993332,0cyclictest168750irq/16-i91511:37:431
6130993332,0cyclictest168750irq/16-i91511:23:221
6130993332,0cyclictest168750irq/16-i91511:10:561
6130993332,0cyclictest168750irq/16-i91510:52:521
6130993332,0cyclictest168750irq/16-i91510:39:121
6130993332,0cyclictest168750irq/16-i91510:20:511
6130993332,0cyclictest168750irq/16-i91509:37:521
6130993332,0cyclictest168750irq/16-i91509:32:581
6130993332,0cyclictest168750irq/16-i91509:29:181
6130993332,0cyclictest168750irq/16-i91509:13:141
6130993332,0cyclictest168750irq/16-i91509:05:261
6130993332,0cyclictest168750irq/16-i91508:48:011
6130993332,0cyclictest168750irq/16-i91508:42:501
6130993332,0cyclictest168750irq/16-i91508:07:171
6130993332,0cyclictest168750irq/16-i91507:43:321
6130993332,0cyclictest168750irq/16-i91507:27:281
6130993332,0cyclictest168750irq/16-i91507:22:131
6130993332,0cyclictest168750irq/16-i91507:17:431
6130993331,1cyclictest246650irq/16-enp2s0f008:02:391
6130993331,1cyclictest168750irq/16-i91511:12:061
6130993331,1cyclictest168750irq/16-i91511:12:061
6130993331,1cyclictest168750irq/16-i91510:47:031
6130993331,1cyclictest168750irq/16-i91510:03:241
6130993331,1cyclictest168750irq/16-i91508:42:011
6130993331,1cyclictest168750irq/16-i91507:10:411
6129993332,0cyclictest246650irq/16-enp2s0f012:19:310
6129993332,0cyclictest246650irq/16-enp2s0f012:16:030
6129993332,0cyclictest246650irq/16-enp2s0f012:07:530
6129993332,0cyclictest246650irq/16-enp2s0f012:00:270
6129993332,0cyclictest246650irq/16-enp2s0f011:42:130
6129993332,0cyclictest246650irq/16-enp2s0f011:23:090
6129993332,0cyclictest246650irq/16-enp2s0f010:49:140
6129993332,0cyclictest246650irq/16-enp2s0f009:17:450
6129993332,0cyclictest246650irq/16-enp2s0f008:50:100
6129993332,0cyclictest246650irq/16-enp2s0f007:37:420
6129993332,0cyclictest246650irq/16-enp2s0f007:23:350
6129993332,0cyclictest190650irq/16-nvkm11:09:180
6129993332,0cyclictest190650irq/16-nvkm10:29:230
6129993332,0cyclictest168750irq/16-i91510:43:050
6129993331,1cyclictest246650irq/16-enp2s0f012:24:320
6129993331,1cyclictest246650irq/16-enp2s0f012:04:280
6129993331,1cyclictest246650irq/16-enp2s0f010:21:080
6129993331,1cyclictest246650irq/16-enp2s0f010:04:350
6129993331,1cyclictest246650irq/16-enp2s0f007:27:460
6130993232,0cyclictest168750irq/16-i91507:37:571
6130993231,1cyclictest168750irq/16-i91512:17:031
6130993231,0cyclictest246650irq/16-enp2s0f011:42:281
6130993231,0cyclictest168750irq/16-i91512:09:441
6130993231,0cyclictest168750irq/16-i91511:52:051
6130993231,0cyclictest168750irq/16-i91511:32:341
6130993231,0cyclictest168750irq/16-i91511:17:351
6130993231,0cyclictest168750irq/16-i91510:58:111
6130993231,0cyclictest168750irq/16-i91510:32:521
6130993231,0cyclictest168750irq/16-i91510:27:291
6130993231,0cyclictest168750irq/16-i91510:07:161
6130993231,0cyclictest168750irq/16-i91509:58:041
6130993231,0cyclictest168750irq/16-i91509:52:141
6130993231,0cyclictest168750irq/16-i91509:48:031
6130993231,0cyclictest168750irq/16-i91509:42:191
6130993231,0cyclictest168750irq/16-i91509:17:161
6130993231,0cyclictest168750irq/16-i91509:08:261
6130993231,0cyclictest168750irq/16-i91508:58:521
6130993231,0cyclictest168750irq/16-i91508:32:431
6130993231,0cyclictest168750irq/16-i91508:27:381
6130993231,0cyclictest168750irq/16-i91508:17:301
6130993231,0cyclictest168750irq/16-i91508:12:281
6130993231,0cyclictest168750irq/16-i91508:12:281
6130993231,0cyclictest168750irq/16-i91507:53:151
6130993231,0cyclictest168750irq/16-i91507:47:221
6130993231,0cyclictest168750irq/16-i91507:32:031
6130993231,0cyclictest168750irq/16-i91507:12:131
6129993232,0cyclictest246650irq/16-enp2s0f012:33:350
6129993232,0cyclictest246650irq/16-enp2s0f012:29:580
6129993232,0cyclictest246650irq/16-enp2s0f011:32:010
6129993232,0cyclictest246650irq/16-enp2s0f011:18:310
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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