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2026-06-12 - 23:05
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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 Fri Jun 12, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
238012459,29sleep00-21swapper/007:06:100
2380223713,16sleep10-21swapper/107:06:111
23983993534,0cyclictest168750irq/16-i91507:20:481
23982993534,0cyclictest246650irq/16-enp2s0f007:38:210
23983993433,0cyclictest168750irq/16-i91510:14:591
23983993433,0cyclictest168750irq/16-i91508:19:151
23983993432,1cyclictest246650irq/16-enp2s0f011:18:061
23983993432,1cyclictest246650irq/16-enp2s0f009:29:411
23983993432,1cyclictest168750irq/16-i91509:49:311
23983993432,1cyclictest168750irq/16-i91507:29:071
23983993432,0cyclictest168750irq/16-i91510:46:021
23982993433,0cyclictest246650irq/16-enp2s0f012:04:390
23982993433,0cyclictest246650irq/16-enp2s0f011:37:230
23982993432,1cyclictest246650irq/16-enp2s0f010:52:170
23982993432,1cyclictest246650irq/16-enp2s0f010:36:590
23982993432,1cyclictest246650irq/16-enp2s0f010:10:380
23982993431,0cyclictest168750irq/16-i91510:27:390
23983993332,0cyclictest246650irq/16-enp2s0f011:58:111
23983993332,0cyclictest246650irq/16-enp2s0f009:05:271
23983993332,0cyclictest246650irq/16-enp2s0f007:52:551
23983993332,0cyclictest246650irq/16-enp2s0f007:27:181
23983993332,0cyclictest168750irq/16-i91512:34:051
23983993332,0cyclictest168750irq/16-i91512:29:371
23983993332,0cyclictest168750irq/16-i91512:14:041
23983993332,0cyclictest168750irq/16-i91512:09:491
23983993332,0cyclictest168750irq/16-i91512:04:561
23983993332,0cyclictest168750irq/16-i91511:55:071
23983993332,0cyclictest168750irq/16-i91511:52:171
23983993332,0cyclictest168750irq/16-i91511:44:111
23983993332,0cyclictest168750irq/16-i91511:36:441
23983993332,0cyclictest168750irq/16-i91511:24:491
23983993332,0cyclictest168750irq/16-i91511:17:091
23983993332,0cyclictest168750irq/16-i91511:04:131
23983993332,0cyclictest168750irq/16-i91510:59:041
23983993332,0cyclictest168750irq/16-i91510:34:401
23983993332,0cyclictest168750irq/16-i91510:28:281
23983993332,0cyclictest168750irq/16-i91510:07:441
23983993332,0cyclictest168750irq/16-i91510:04:341
23983993332,0cyclictest168750irq/16-i91510:00:551
23983993332,0cyclictest168750irq/16-i91509:34:281
23983993332,0cyclictest168750irq/16-i91509:09:231
23983993332,0cyclictest168750irq/16-i91509:01:291
23983993332,0cyclictest168750irq/16-i91508:48:271
23983993332,0cyclictest168750irq/16-i91508:44:191
23983993332,0cyclictest168750irq/16-i91508:34:171
23983993332,0cyclictest168750irq/16-i91508:17:161
23983993332,0cyclictest168750irq/16-i91508:09:141
23983993332,0cyclictest168750irq/16-i91508:02:261
23983993332,0cyclictest168750irq/16-i91507:59:121
23983993332,0cyclictest168750irq/16-i91507:35:071
23983993332,0cyclictest168750irq/16-i91507:17:151
23983993331,1cyclictest168750irq/16-i91512:20:001
23983993331,1cyclictest168750irq/16-i91509:20:201
23982993332,0cyclictest246650irq/16-enp2s0f012:32:300
23982993332,0cyclictest246650irq/16-enp2s0f012:30:020
23982993332,0cyclictest246650irq/16-enp2s0f012:23:240
23982993332,0cyclictest246650irq/16-enp2s0f012:17:470
23982993332,0cyclictest246650irq/16-enp2s0f012:07:330
23982993332,0cyclictest246650irq/16-enp2s0f011:58:320
23982993332,0cyclictest246650irq/16-enp2s0f011:43:210
23982993332,0cyclictest246650irq/16-enp2s0f011:31:120
23982993332,0cyclictest246650irq/16-enp2s0f011:20:470
23982993332,0cyclictest246650irq/16-enp2s0f011:13:100
23982993332,0cyclictest246650irq/16-enp2s0f010:46:030
23982993332,0cyclictest246650irq/16-enp2s0f010:37:440
23982993332,0cyclictest246650irq/16-enp2s0f010:22:470
23982993332,0cyclictest246650irq/16-enp2s0f010:12:380
23982993332,0cyclictest246650irq/16-enp2s0f010:05:000
23982993332,0cyclictest246650irq/16-enp2s0f009:59:400
23982993332,0cyclictest246650irq/16-enp2s0f009:53:230
23982993332,0cyclictest246650irq/16-enp2s0f009:49:310
23982993332,0cyclictest246650irq/16-enp2s0f009:34:120
23982993332,0cyclictest246650irq/16-enp2s0f009:26:550
23982993332,0cyclictest246650irq/16-enp2s0f009:17:460
23982993332,0cyclictest246650irq/16-enp2s0f009:12:510
23982993332,0cyclictest246650irq/16-enp2s0f009:07:240
23982993332,0cyclictest246650irq/16-enp2s0f009:04:040
23982993332,0cyclictest246650irq/16-enp2s0f008:53:140
23982993332,0cyclictest246650irq/16-enp2s0f008:47:490
23982993332,0cyclictest246650irq/16-enp2s0f008:44:360
23982993332,0cyclictest246650irq/16-enp2s0f008:29:330
23982993332,0cyclictest246650irq/16-enp2s0f008:17:410
23982993332,0cyclictest246650irq/16-enp2s0f008:13:270
23982993332,0cyclictest246650irq/16-enp2s0f008:08:500
23982993332,0cyclictest246650irq/16-enp2s0f007:58:330
23982993332,0cyclictest246650irq/16-enp2s0f007:55:240
23982993332,0cyclictest246650irq/16-enp2s0f007:48:070
23982993332,0cyclictest246650irq/16-enp2s0f007:33:190
23982993332,0cyclictest246650irq/16-enp2s0f007:26:270
23982993332,0cyclictest246650irq/16-enp2s0f007:07:400
23982993332,0cyclictest168750irq/16-i91508:57:470
23982993331,1cyclictest246650irq/16-enp2s0f007:29:440
23983993232,0cyclictest246650irq/16-enp2s0f010:22:401
23983993232,0cyclictest168750irq/16-i91512:24:441
23983993232,0cyclictest168750irq/16-i91510:38:521
23983993232,0cyclictest168750irq/16-i91510:17:481
23983993232,0cyclictest168750irq/16-i91509:14:241
23983993232,0cyclictest168750irq/16-i91508:56:431
23983993232,0cyclictest168750irq/16-i91507:47:501
23983993231,0cyclictest246650irq/16-enp2s0f011:09:071
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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