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2026-06-15 - 20:04
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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 Mon Jun 15, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
215162418,8sleep10-21swapper/107:02:271
22044993831,6cyclictest246650irq/16-enp2s0f007:27:480
219232388,22sleep00-21swapper/007:06:450
22044993534,0cyclictest246650irq/16-enp2s0f012:19:270
22044993534,0cyclictest246650irq/16-enp2s0f009:20:210
22045993433,0cyclictest168750irq/16-i91510:28:191
22045993432,1cyclictest168750irq/16-i91510:42:491
22045993432,1cyclictest168750irq/16-i91509:21:521
22045993432,1cyclictest168750irq/16-i91509:06:181
22044993434,0cyclictest246650irq/16-enp2s0f007:09:260
22044993433,0cyclictest246650irq/16-enp2s0f011:18:020
22044993433,0cyclictest246650irq/16-enp2s0f010:32:120
22044993433,0cyclictest246650irq/16-enp2s0f008:30:440
22044993432,1cyclictest246650irq/16-enp2s0f010:19:360
22044993432,1cyclictest246650irq/16-enp2s0f007:14:590
22045993332,0cyclictest168750irq/16-i91512:25:531
22045993332,0cyclictest168750irq/16-i91512:07:361
22045993332,0cyclictest168750irq/16-i91511:50:011
22045993332,0cyclictest168750irq/16-i91511:37:391
22045993332,0cyclictest168750irq/16-i91511:35:491
22045993332,0cyclictest168750irq/16-i91511:28:391
22045993332,0cyclictest168750irq/16-i91511:24:491
22045993332,0cyclictest168750irq/16-i91511:18:481
22045993332,0cyclictest168750irq/16-i91511:14:211
22045993332,0cyclictest168750irq/16-i91511:05:431
22045993332,0cyclictest168750irq/16-i91510:57:451
22045993332,0cyclictest168750irq/16-i91510:55:001
22045993332,0cyclictest168750irq/16-i91510:37:401
22045993332,0cyclictest168750irq/16-i91509:58:271
22045993332,0cyclictest168750irq/16-i91509:55:171
22045993332,0cyclictest168750irq/16-i91509:50:301
22045993332,0cyclictest168750irq/16-i91509:43:521
22045993332,0cyclictest168750irq/16-i91509:35:271
22045993332,0cyclictest168750irq/16-i91509:23:121
22045993332,0cyclictest168750irq/16-i91508:35:151
22045993332,0cyclictest168750irq/16-i91508:30:141
22045993332,0cyclictest168750irq/16-i91508:25:131
22045993332,0cyclictest168750irq/16-i91508:05:431
22045993332,0cyclictest168750irq/16-i91507:59:461
22045993332,0cyclictest168750irq/16-i91507:47:441
22045993332,0cyclictest168750irq/16-i91507:40:391
22045993332,0cyclictest168750irq/16-i91507:33:581
22045993331,1cyclictest168750irq/16-i91512:33:141
22045993331,1cyclictest168750irq/16-i91512:19:441
22045993331,1cyclictest168750irq/16-i91510:20:361
22045993331,1cyclictest168750irq/16-i91510:07:491
22045993331,1cyclictest168750irq/16-i91507:09:581
22044993332,0cyclictest246650irq/16-enp2s0f012:12:370
22044993332,0cyclictest246650irq/16-enp2s0f012:03:010
22044993332,0cyclictest246650irq/16-enp2s0f011:57:250
22044993332,0cyclictest246650irq/16-enp2s0f011:42:260
22044993332,0cyclictest246650irq/16-enp2s0f011:37:390
22044993332,0cyclictest246650irq/16-enp2s0f011:28:590
22044993332,0cyclictest246650irq/16-enp2s0f011:15:000
22044993332,0cyclictest246650irq/16-enp2s0f011:10:440
22044993332,0cyclictest246650irq/16-enp2s0f010:58:270
22044993332,0cyclictest246650irq/16-enp2s0f010:48:530
22044993332,0cyclictest246650irq/16-enp2s0f010:23:280
22044993332,0cyclictest246650irq/16-enp2s0f010:12:370
22044993332,0cyclictest246650irq/16-enp2s0f010:12:200
22044993332,0cyclictest246650irq/16-enp2s0f010:04:470
22044993332,0cyclictest246650irq/16-enp2s0f009:50:350
22044993332,0cyclictest246650irq/16-enp2s0f009:43:200
22044993332,0cyclictest246650irq/16-enp2s0f009:22:330
22044993332,0cyclictest246650irq/16-enp2s0f009:17:030
22044993332,0cyclictest246650irq/16-enp2s0f009:04:100
22044993332,0cyclictest246650irq/16-enp2s0f008:47:360
22044993332,0cyclictest246650irq/16-enp2s0f008:25:130
22044993332,0cyclictest246650irq/16-enp2s0f008:17:540
22044993332,0cyclictest246650irq/16-enp2s0f008:13:140
22044993332,0cyclictest246650irq/16-enp2s0f007:53:310
22044993332,0cyclictest246650irq/16-enp2s0f007:47:440
22044993332,0cyclictest246650irq/16-enp2s0f007:37:200
22044993332,0cyclictest246650irq/16-enp2s0f007:24:040
22044993331,1cyclictest246650irq/16-enp2s0f011:54:200
22044993331,1cyclictest246650irq/16-enp2s0f011:34:160
22044993331,1cyclictest246650irq/16-enp2s0f010:52:390
22044993331,1cyclictest246650irq/16-enp2s0f010:37:480
22044993331,1cyclictest246650irq/16-enp2s0f009:01:290
22045993232,0cyclictest168750irq/16-i91512:27:311
22045993232,0cyclictest168750irq/16-i91508:47:361
22045993232,0cyclictest168750irq/16-i91508:17:311
22045993232,0cyclictest168750irq/16-i91508:07:271
22045993232,0cyclictest168750irq/16-i91507:14:551
22045993231,1cyclictest168750irq/16-i91512:13:571
22045993231,0cyclictest246650irq/16-enp2s0f009:08:251
22045993231,0cyclictest168750irq/16-i91512:03:201
22045993231,0cyclictest168750irq/16-i91511:57:331
22045993231,0cyclictest168750irq/16-i91511:52:271
22045993231,0cyclictest168750irq/16-i91511:42:291
22045993231,0cyclictest168750irq/16-i91511:09:381
22045993231,0cyclictest168750irq/16-i91510:47:291
22045993231,0cyclictest168750irq/16-i91510:36:531
22045993231,0cyclictest168750irq/16-i91510:24:581
22045993231,0cyclictest168750irq/16-i91510:12:321
22045993231,0cyclictest168750irq/16-i91510:02:251
22045993231,0cyclictest168750irq/16-i91509:37:421
22045993231,0cyclictest168750irq/16-i91509:12:211
22045993231,0cyclictest168750irq/16-i91508:57:491
22045993231,0cyclictest168750irq/16-i91508:53:061
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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