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2026-06-16 - 19:00
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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 Tue Jun 16, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
182512459,8sleep00-21swapper/007:04:460
184302428,8sleep10-21swapper/107:06:351
18558993634,1cyclictest168750irq/16-i91508:33:491
18558993534,0cyclictest168750irq/16-i91510:41:361
18556993534,0cyclictest246650irq/16-enp2s0f008:46:120
18558993433,0cyclictest246650irq/16-enp2s0f011:40:221
18558993433,0cyclictest168750irq/16-i91509:49:321
18556993433,0cyclictest246650irq/16-enp2s0f012:01:340
18556993432,1cyclictest246650irq/16-enp2s0f009:42:580
18558993332,0cyclictest246650irq/16-enp2s0f012:27:581
18558993332,0cyclictest246650irq/16-enp2s0f011:15:131
18558993332,0cyclictest246650irq/16-enp2s0f010:42:241
18558993332,0cyclictest246650irq/16-enp2s0f008:30:401
18558993332,0cyclictest246650irq/16-enp2s0f007:53:071
18558993332,0cyclictest168750irq/16-i91512:34:381
18558993332,0cyclictest168750irq/16-i91512:10:411
18558993332,0cyclictest168750irq/16-i91511:55:211
18558993332,0cyclictest168750irq/16-i91511:42:471
18558993332,0cyclictest168750irq/16-i91511:34:111
18558993332,0cyclictest168750irq/16-i91511:21:341
18558993332,0cyclictest168750irq/16-i91510:59:521
18558993332,0cyclictest168750irq/16-i91510:49:431
18558993332,0cyclictest168750irq/16-i91510:25:041
18558993332,0cyclictest168750irq/16-i91510:04:091
18558993332,0cyclictest168750irq/16-i91509:46:301
18558993332,0cyclictest168750irq/16-i91509:29:501
18558993332,0cyclictest168750irq/16-i91509:19:211
18558993332,0cyclictest168750irq/16-i91509:13:351
18558993332,0cyclictest168750irq/16-i91509:03:461
18558993332,0cyclictest168750irq/16-i91508:50:511
18558993332,0cyclictest168750irq/16-i91508:44:421
18558993332,0cyclictest168750irq/16-i91508:39:521
18558993332,0cyclictest168750irq/16-i91508:25:321
18558993332,0cyclictest168750irq/16-i91508:13:471
18558993332,0cyclictest168750irq/16-i91508:05:541
18558993332,0cyclictest168750irq/16-i91507:49:361
18558993332,0cyclictest168750irq/16-i91507:38:461
18558993332,0cyclictest168750irq/16-i91507:12:121
18558993331,1cyclictest246650irq/16-enp2s0f012:00:221
18558993331,1cyclictest168750irq/16-i91512:12:421
18558993331,1cyclictest168750irq/16-i91511:49:531
18558993331,1cyclictest168750irq/16-i91511:05:121
18558993331,1cyclictest168750irq/16-i91510:30:051
18558993331,1cyclictest168750irq/16-i91510:21:051
18558993331,1cyclictest168750irq/16-i91507:46:581
18556993333,0cyclictest246650irq/16-enp2s0f008:31:190
18556993332,0cyclictest246650irq/16-enp2s0f012:28:070
18556993332,0cyclictest246650irq/16-enp2s0f012:23:440
18556993332,0cyclictest246650irq/16-enp2s0f012:02:430
18556993332,0cyclictest246650irq/16-enp2s0f011:55:210
18556993332,0cyclictest246650irq/16-enp2s0f011:49:410
18556993332,0cyclictest246650irq/16-enp2s0f011:44:590
18556993332,0cyclictest246650irq/16-enp2s0f010:58:260
18556993332,0cyclictest246650irq/16-enp2s0f010:53:160
18556993332,0cyclictest246650irq/16-enp2s0f010:49:110
18556993332,0cyclictest246650irq/16-enp2s0f010:38:290
18556993332,0cyclictest246650irq/16-enp2s0f010:33:240
18556993332,0cyclictest246650irq/16-enp2s0f010:23:290
18556993332,0cyclictest246650irq/16-enp2s0f010:12:500
18556993332,0cyclictest246650irq/16-enp2s0f010:07:220
18556993332,0cyclictest246650irq/16-enp2s0f010:06:140
18556993332,0cyclictest246650irq/16-enp2s0f009:58:320
18556993332,0cyclictest246650irq/16-enp2s0f009:52:550
18556993332,0cyclictest246650irq/16-enp2s0f009:39:100
18556993332,0cyclictest246650irq/16-enp2s0f009:32:510
18556993332,0cyclictest246650irq/16-enp2s0f009:28:540
18556993332,0cyclictest246650irq/16-enp2s0f009:22:590
18556993332,0cyclictest246650irq/16-enp2s0f009:14:510
18556993332,0cyclictest246650irq/16-enp2s0f008:52:320
18556993332,0cyclictest246650irq/16-enp2s0f008:52:320
18556993332,0cyclictest246650irq/16-enp2s0f008:33:460
18556993332,0cyclictest246650irq/16-enp2s0f008:19:170
18556993332,0cyclictest246650irq/16-enp2s0f008:08:510
18556993332,0cyclictest246650irq/16-enp2s0f008:04:320
18556993332,0cyclictest246650irq/16-enp2s0f007:47:570
18556993332,0cyclictest246650irq/16-enp2s0f007:18:070
18556993331,1cyclictest246650irq/16-enp2s0f011:35:120
18556993331,1cyclictest246650irq/16-enp2s0f011:08:180
18556993331,1cyclictest246650irq/16-enp2s0f011:02:380
18556993331,1cyclictest246650irq/16-enp2s0f009:03:180
18556993331,1cyclictest246650irq/16-enp2s0f007:56:110
18556993331,1cyclictest246650irq/16-enp2s0f007:17:190
18556993331,1cyclictest168750irq/16-i91512:35:290
18556993331,1cyclictest168750irq/16-i91511:40:180
18558993232,0cyclictest168750irq/16-i91507:22:371
18558993232,0cyclictest168750irq/16-i91507:17:311
18558993231,0cyclictest246650irq/16-enp2s0f012:18:381
18558993231,0cyclictest246650irq/16-enp2s0f010:13:431
18558993231,0cyclictest246650irq/16-enp2s0f009:23:471
18558993231,0cyclictest246650irq/16-enp2s0f007:36:181
18558993231,0cyclictest168750irq/16-i91512:03:001
18558993231,0cyclictest168750irq/16-i91511:22:401
18558993231,0cyclictest168750irq/16-i91511:07:341
18558993231,0cyclictest168750irq/16-i91510:52:381
18558993231,0cyclictest168750irq/16-i91510:09:301
18558993231,0cyclictest168750irq/16-i91510:00:391
18558993231,0cyclictest168750irq/16-i91509:52:361
18558993231,0cyclictest168750irq/16-i91509:37:301
18558993231,0cyclictest168750irq/16-i91509:32:381
18558993231,0cyclictest168750irq/16-i91509:11:191
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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