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2026-05-31 - 19:05
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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 May 31, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
153442438,8sleep00-21swapper/007:02:400
157122399,8sleep10-21swapper/107:06:361
15875993534,0cyclictest246650irq/16-enp2s0f010:48:560
15877993433,0cyclictest246650irq/16-enp2s0f007:12:471
15877993432,1cyclictest168750irq/16-i91510:15:151
15877993432,1cyclictest168750irq/16-i91508:01:561
15877993432,1cyclictest168750irq/16-i91507:24:431
15875993433,0cyclictest246650irq/16-enp2s0f011:17:380
15875993433,0cyclictest246650irq/16-enp2s0f010:34:270
15875993433,0cyclictest246650irq/16-enp2s0f009:13:340
15875993433,0cyclictest246650irq/16-enp2s0f007:37:500
15875993432,1cyclictest246650irq/16-enp2s0f012:27:200
15875993432,1cyclictest246650irq/16-enp2s0f009:02:430
15875993432,1cyclictest246650irq/16-enp2s0f008:38:350
15875993432,1cyclictest246650irq/16-enp2s0f008:01:530
15877993332,0cyclictest246650irq/16-enp2s0f012:17:581
15877993332,0cyclictest246650irq/16-enp2s0f010:38:301
15877993332,0cyclictest246650irq/16-enp2s0f010:36:151
15877993332,0cyclictest246650irq/16-enp2s0f010:18:411
15877993332,0cyclictest246650irq/16-enp2s0f009:53:081
15877993332,0cyclictest246650irq/16-enp2s0f008:48:391
15877993332,0cyclictest246650irq/16-enp2s0f008:42:411
15877993332,0cyclictest246650irq/16-enp2s0f008:25:421
15877993332,0cyclictest246650irq/16-enp2s0f007:47:381
15877993332,0cyclictest246650irq/16-enp2s0f007:33:151
15877993332,0cyclictest168750irq/16-i91512:29:261
15877993332,0cyclictest168750irq/16-i91512:22:581
15877993332,0cyclictest168750irq/16-i91512:05:391
15877993332,0cyclictest168750irq/16-i91511:59:391
15877993332,0cyclictest168750irq/16-i91511:56:411
15877993332,0cyclictest168750irq/16-i91511:47:431
15877993332,0cyclictest168750irq/16-i91511:45:411
15877993332,0cyclictest168750irq/16-i91511:38:011
15877993332,0cyclictest168750irq/16-i91511:32:441
15877993332,0cyclictest168750irq/16-i91511:28:501
15877993332,0cyclictest168750irq/16-i91511:17:521
15877993332,0cyclictest168750irq/16-i91511:14:581
15877993332,0cyclictest168750irq/16-i91511:11:161
15877993332,0cyclictest168750irq/16-i91511:00:001
15877993332,0cyclictest168750irq/16-i91510:49:301
15877993332,0cyclictest168750irq/16-i91510:46:111
15877993332,0cyclictest168750irq/16-i91510:26:081
15877993332,0cyclictest168750irq/16-i91509:58:361
15877993332,0cyclictest168750irq/16-i91509:43:281
15877993332,0cyclictest168750irq/16-i91509:30:061
15877993332,0cyclictest168750irq/16-i91509:15:111
15877993332,0cyclictest168750irq/16-i91509:12:161
15877993332,0cyclictest168750irq/16-i91509:03:251
15877993332,0cyclictest168750irq/16-i91508:54:331
15877993332,0cyclictest168750irq/16-i91508:41:481
15877993332,0cyclictest168750irq/16-i91508:11:301
15877993332,0cyclictest168750irq/16-i91507:57:311
15877993332,0cyclictest168750irq/16-i91507:41:241
15877993332,0cyclictest168750irq/16-i91507:21:271
15877993332,0cyclictest168750irq/16-i91507:09:411
15877993331,1cyclictest168750irq/16-i91510:10:141
15877993331,0cyclictest168750irq/16-i91509:22:191
15875993332,0cyclictest246650irq/16-enp2s0f012:13:080
15875993332,0cyclictest246650irq/16-enp2s0f012:08:230
15875993332,0cyclictest246650irq/16-enp2s0f012:02:500
15875993332,0cyclictest246650irq/16-enp2s0f011:58:170
15875993332,0cyclictest246650irq/16-enp2s0f011:54:050
15875993332,0cyclictest246650irq/16-enp2s0f011:42:420
15875993332,0cyclictest246650irq/16-enp2s0f010:57:440
15875993332,0cyclictest246650irq/16-enp2s0f010:55:220
15875993332,0cyclictest246650irq/16-enp2s0f010:43:440
15875993332,0cyclictest246650irq/16-enp2s0f010:28:380
15875993332,0cyclictest246650irq/16-enp2s0f010:28:380
15875993332,0cyclictest246650irq/16-enp2s0f010:22:460
15875993332,0cyclictest246650irq/16-enp2s0f010:03:380
15875993332,0cyclictest246650irq/16-enp2s0f009:48:560
15875993332,0cyclictest246650irq/16-enp2s0f009:35:410
15875993332,0cyclictest246650irq/16-enp2s0f009:29:340
15875993332,0cyclictest246650irq/16-enp2s0f009:23:500
15875993332,0cyclictest246650irq/16-enp2s0f009:12:130
15875993332,0cyclictest246650irq/16-enp2s0f008:54:080
15875993332,0cyclictest246650irq/16-enp2s0f008:47:400
15875993332,0cyclictest246650irq/16-enp2s0f008:33:490
15875993332,0cyclictest246650irq/16-enp2s0f008:27:580
15875993332,0cyclictest246650irq/16-enp2s0f008:21:080
15875993332,0cyclictest246650irq/16-enp2s0f008:13:120
15875993332,0cyclictest246650irq/16-enp2s0f008:09:510
15875993332,0cyclictest246650irq/16-enp2s0f007:53:070
15875993332,0cyclictest246650irq/16-enp2s0f007:14:010
15875993332,0cyclictest246650irq/16-enp2s0f007:09:420
15875993332,0cyclictest168750irq/16-i91507:50:110
15875993332,0cyclictest168750irq/16-i91507:33:220
15875993331,1cyclictest246650irq/16-enp2s0f012:34:110
15875993331,1cyclictest246650irq/16-enp2s0f011:50:200
15875993331,1cyclictest246650irq/16-enp2s0f011:26:190
15875993331,1cyclictest246650irq/16-enp2s0f009:43:140
15875993331,1cyclictest246650irq/16-enp2s0f008:23:000
15875993331,1cyclictest246650irq/16-enp2s0f007:20:090
15877993232,0cyclictest168750irq/16-i91512:14:011
15877993232,0cyclictest168750irq/16-i91509:34:031
15877993232,0cyclictest168750irq/16-i91508:18:371
15877993232,0cyclictest168750irq/16-i91507:43:061
15877993231,0cyclictest246650irq/16-enp2s0f008:29:541
15877993231,0cyclictest168750irq/16-i91512:32:401
15877993231,0cyclictest168750irq/16-i91511:23:361
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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