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2026-06-26 - 18:58
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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 26, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
156722630,1sleep10-21swapper/111:42:021
1129324925,11sleep10-21swapper/107:02:101
1151624515,22sleep00-21swapper/007:04:310
11828993634,1cyclictest246650irq/16-enp2s0f008:21:450
11829993534,0cyclictest168750irq/16-i91508:21:451
11828993533,1cyclictest246650irq/16-enp2s0f008:29:580
11829993433,0cyclictest168750irq/16-i91511:56:001
11829993433,0cyclictest168750irq/16-i91511:30:271
11829993433,0cyclictest168750irq/16-i91508:29:581
11829993432,1cyclictest168750irq/16-i91512:11:271
11829993432,1cyclictest168750irq/16-i91509:27:381
11829993432,1cyclictest168750irq/16-i91509:16:411
11829993432,1cyclictest168750irq/16-i91509:04:401
11829993432,1cyclictest168750irq/16-i91508:04:261
11828993433,0cyclictest246650irq/16-enp2s0f011:30:270
11828993433,0cyclictest246650irq/16-enp2s0f009:18:580
11828993432,1cyclictest246650irq/16-enp2s0f012:11:270
11828993432,1cyclictest246650irq/16-enp2s0f007:53:220
11829993332,0cyclictest246650irq/16-enp2s0f010:40:591
11829993332,0cyclictest246650irq/16-enp2s0f009:24:381
11829993332,0cyclictest246650irq/16-enp2s0f007:22:241
11829993332,0cyclictest168750irq/16-i91512:32:341
11829993332,0cyclictest168750irq/16-i91512:29:071
11829993332,0cyclictest168750irq/16-i91512:17:231
11829993332,0cyclictest168750irq/16-i91511:59:271
11829993332,0cyclictest168750irq/16-i91511:32:211
11829993332,0cyclictest168750irq/16-i91511:25:091
11829993332,0cyclictest168750irq/16-i91511:12:121
11829993332,0cyclictest168750irq/16-i91511:01:271
11829993332,0cyclictest168750irq/16-i91510:54:101
11829993332,0cyclictest168750irq/16-i91510:36:041
11829993332,0cyclictest168750irq/16-i91510:24:481
11829993332,0cyclictest168750irq/16-i91510:19:011
11829993332,0cyclictest168750irq/16-i91510:13:341
11829993332,0cyclictest168750irq/16-i91509:54:421
11829993332,0cyclictest168750irq/16-i91509:45:461
11829993332,0cyclictest168750irq/16-i91509:33:311
11829993332,0cyclictest168750irq/16-i91508:49:331
11829993332,0cyclictest168750irq/16-i91508:35:011
11829993332,0cyclictest168750irq/16-i91508:24:311
11829993332,0cyclictest168750irq/16-i91508:15:591
11829993332,0cyclictest168750irq/16-i91508:07:171
11829993332,0cyclictest168750irq/16-i91507:59:241
11829993332,0cyclictest168750irq/16-i91507:50:111
11829993332,0cyclictest168750irq/16-i91507:37:171
11829993332,0cyclictest168750irq/16-i91507:33:481
11829993332,0cyclictest168750irq/16-i91507:12:331
11829993331,1cyclictest168750irq/16-i91511:20:431
11829993331,1cyclictest168750irq/16-i91508:58:181
11828993333,0cyclictest246650irq/16-enp2s0f011:22:310
11828993333,0cyclictest246650irq/16-enp2s0f009:27:360
11828993333,0cyclictest246650irq/16-enp2s0f008:41:540
11828993332,0cyclictest246650irq/16-enp2s0f011:58:290
11828993332,0cyclictest246650irq/16-enp2s0f011:52:110
11828993332,0cyclictest246650irq/16-enp2s0f011:42:100
11828993332,0cyclictest246650irq/16-enp2s0f011:37:270
11828993332,0cyclictest246650irq/16-enp2s0f011:12:120
11828993332,0cyclictest246650irq/16-enp2s0f011:01:270
11828993332,0cyclictest246650irq/16-enp2s0f010:50:430
11828993332,0cyclictest246650irq/16-enp2s0f010:36:040
11828993332,0cyclictest246650irq/16-enp2s0f010:06:260
11828993332,0cyclictest246650irq/16-enp2s0f010:01:020
11828993332,0cyclictest246650irq/16-enp2s0f009:44:120
11828993332,0cyclictest246650irq/16-enp2s0f009:38:550
11828993332,0cyclictest246650irq/16-enp2s0f009:25:460
11828993332,0cyclictest246650irq/16-enp2s0f008:52:460
11828993332,0cyclictest246650irq/16-enp2s0f008:45:030
11828993332,0cyclictest246650irq/16-enp2s0f008:24:310
11828993332,0cyclictest246650irq/16-enp2s0f008:14:030
11828993332,0cyclictest246650irq/16-enp2s0f007:43:440
11828993332,0cyclictest246650irq/16-enp2s0f007:27:280
11828993332,0cyclictest246650irq/16-enp2s0f007:23:070
11828993332,0cyclictest246650irq/16-enp2s0f007:21:340
11828993331,1cyclictest246650irq/16-enp2s0f011:50:280
11828993331,1cyclictest246650irq/16-enp2s0f009:32:370
11828993331,1cyclictest246650irq/16-enp2s0f007:59:240
11828993331,1cyclictest246650irq/16-enp2s0f007:34:180
11829993232,0cyclictest168750irq/16-i91512:12:251
11829993232,0cyclictest168750irq/16-i91510:01:021
11829993232,0cyclictest168750irq/16-i91507:53:381
11829993232,0cyclictest168750irq/16-i91507:42:101
11829993231,0cyclictest168750irq/16-i91512:25:041
11829993231,0cyclictest168750irq/16-i91512:02:291
11829993231,0cyclictest168750irq/16-i91511:47:411
11829993231,0cyclictest168750irq/16-i91511:07:341
11829993231,0cyclictest168750irq/16-i91510:47:101
11829993231,0cyclictest168750irq/16-i91510:45:541
11829993231,0cyclictest168750irq/16-i91510:27:271
11829993231,0cyclictest168750irq/16-i91510:07:281
11829993231,0cyclictest168750irq/16-i91510:02:311
11829993231,0cyclictest168750irq/16-i91509:47:121
11829993231,0cyclictest168750irq/16-i91509:37:171
11829993231,0cyclictest168750irq/16-i91509:17:071
11829993231,0cyclictest168750irq/16-i91508:42:561
11829993231,0cyclictest168750irq/16-i91508:37:391
11829993231,0cyclictest168750irq/16-i91507:27:251
11829993231,0cyclictest168750irq/16-i91507:18:381
11829993231,0cyclictest168750irq/16-i91507:08:071
11829993230,1cyclictest168750irq/16-i91511:42:081
11829993230,1cyclictest168750irq/16-i91508:54:331
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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