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2026-07-05 - 23:43
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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 Jul 05, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26562640,0sleep00-21swapper/011:06:570
29802388,22sleep00-21swapper/007:05:070
3218993629,6cyclictest246650irq/16-enp2s0f012:07:150
299123620,8sleep10-21swapper/107:05:141
3219993433,0cyclictest168750irq/16-i91511:16:171
3219993433,0cyclictest168750irq/16-i91510:04:061
3219993433,0cyclictest168750irq/16-i91507:20:291
3219993432,1cyclictest168750irq/16-i91511:44:261
3219993432,1cyclictest168750irq/16-i91508:13:461
3219993432,1cyclictest168750irq/16-i91507:26:571
3218993434,0cyclictest168750irq/16-i91508:47:040
3218993433,0cyclictest246650irq/16-enp2s0f011:16:070
3218993433,0cyclictest246650irq/16-enp2s0f008:17:310
3218993433,0cyclictest246650irq/16-enp2s0f008:10:460
3218993432,1cyclictest246650irq/16-enp2s0f009:28:010
3218993432,1cyclictest246650irq/16-enp2s0f007:49:090
3218993432,1cyclictest246650irq/16-enp2s0f007:29:070
3218993432,1cyclictest168750irq/16-i91509:24:050
3219993333,0cyclictest168750irq/16-i91511:34:131
3219993333,0cyclictest168750irq/16-i91510:48:061
3219993332,0cyclictest246650irq/16-enp2s0f009:44:151
3219993332,0cyclictest246650irq/16-enp2s0f009:02:081
3219993332,0cyclictest168750irq/16-i91512:15:321
3219993332,0cyclictest168750irq/16-i91511:51:021
3219993332,0cyclictest168750irq/16-i91511:19:221
3219993332,0cyclictest168750irq/16-i91510:59:171
3219993332,0cyclictest168750irq/16-i91510:46:241
3219993332,0cyclictest168750irq/16-i91510:31:211
3219993332,0cyclictest168750irq/16-i91510:11:491
3219993332,0cyclictest168750irq/16-i91509:53:551
3219993332,0cyclictest168750irq/16-i91509:17:371
3219993332,0cyclictest168750irq/16-i91509:15:211
3219993332,0cyclictest168750irq/16-i91508:58:301
3219993332,0cyclictest168750irq/16-i91508:43:231
3219993332,0cyclictest168750irq/16-i91508:41:471
3219993332,0cyclictest168750irq/16-i91508:28:361
3219993332,0cyclictest168750irq/16-i91508:08:471
3219993332,0cyclictest168750irq/16-i91508:02:051
3219993332,0cyclictest168750irq/16-i91507:39:221
3219993332,0cyclictest168750irq/16-i91507:33:381
3219993331,1cyclictest168750irq/16-i91512:04:301
3218993333,0cyclictest246650irq/16-enp2s0f011:37:020
3218993332,0cyclictest246650irq/16-enp2s0f012:34:360
3218993332,0cyclictest246650irq/16-enp2s0f012:21:360
3218993332,0cyclictest246650irq/16-enp2s0f011:33:020
3218993332,0cyclictest246650irq/16-enp2s0f011:27:090
3218993332,0cyclictest246650irq/16-enp2s0f011:22:320
3218993332,0cyclictest246650irq/16-enp2s0f011:09:190
3218993332,0cyclictest246650irq/16-enp2s0f010:47:540
3218993332,0cyclictest246650irq/16-enp2s0f010:10:030
3218993332,0cyclictest246650irq/16-enp2s0f009:49:350
3218993332,0cyclictest246650irq/16-enp2s0f009:44:280
3218993332,0cyclictest246650irq/16-enp2s0f009:38:560
3218993332,0cyclictest246650irq/16-enp2s0f009:35:060
3218993332,0cyclictest246650irq/16-enp2s0f009:17:100
3218993332,0cyclictest246650irq/16-enp2s0f008:43:170
3218993332,0cyclictest246650irq/16-enp2s0f008:37:040
3218993332,0cyclictest246650irq/16-enp2s0f008:23:470
3218993332,0cyclictest246650irq/16-enp2s0f008:02:350
3218993332,0cyclictest246650irq/16-enp2s0f007:57:450
3218993332,0cyclictest246650irq/16-enp2s0f007:36:100
3218993332,0cyclictest246650irq/16-enp2s0f007:22:520
3218993332,0cyclictest246650irq/16-enp2s0f007:13:350
3218993331,1cyclictest246650irq/16-enp2s0f010:35:360
3218993331,1cyclictest246650irq/16-enp2s0f010:24:020
3218993331,1cyclictest246650irq/16-enp2s0f008:52:510
3218993331,1cyclictest168750irq/16-i91511:54:280
3219993232,0cyclictest246650irq/16-enp2s0f009:32:131
3219993232,0cyclictest246650irq/16-enp2s0f007:31:411
3219993232,0cyclictest168750irq/16-i91512:09:091
3219993232,0cyclictest168750irq/16-i91511:02:211
3219993232,0cyclictest168750irq/16-i91510:33:331
3219993232,0cyclictest168750irq/16-i91507:12:371
3219993231,1cyclictest168750irq/16-i91508:50:121
3219993231,0cyclictest246650irq/16-enp2s0f012:17:061
3219993231,0cyclictest246650irq/16-enp2s0f010:37:311
3219993231,0cyclictest246650irq/16-enp2s0f010:23:261
3219993231,0cyclictest246650irq/16-enp2s0f009:37:411
3219993231,0cyclictest246650irq/16-enp2s0f009:11:071
3219993231,0cyclictest246650irq/16-enp2s0f008:17:091
3219993231,0cyclictest168750irq/16-i91512:33:201
3219993231,0cyclictest168750irq/16-i91512:27:241
3219993231,0cyclictest168750irq/16-i91512:22:531
3219993231,0cyclictest168750irq/16-i91511:57:561
3219993231,0cyclictest168750irq/16-i91511:37:271
3219993231,0cyclictest168750irq/16-i91511:29:541
3219993231,0cyclictest168750irq/16-i91511:24:221
3219993231,0cyclictest168750irq/16-i91510:13:481
3219993231,0cyclictest168750irq/16-i91509:57:101
3219993231,0cyclictest168750irq/16-i91509:49:191
3219993231,0cyclictest168750irq/16-i91508:53:521
3219993231,0cyclictest168750irq/16-i91507:53:131
3219993231,0cyclictest168750irq/16-i91507:50:041
3219993230,1cyclictest168750irq/16-i91511:56:321
3218993232,0cyclictest246650irq/16-enp2s0f012:30:480
3218993232,0cyclictest246650irq/16-enp2s0f012:24:060
3218993232,0cyclictest246650irq/16-enp2s0f012:12:250
3218993232,0cyclictest246650irq/16-enp2s0f012:02:100
3218993232,0cyclictest246650irq/16-enp2s0f012:00:230
3218993232,0cyclictest246650irq/16-enp2s0f010:52:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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