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2026-08-03 - 22:39
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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 Aug 03, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2727624310,8sleep10-21swapper/107:05:221
271972438,8sleep00-21swapper/007:04:290
27440993533,1cyclictest246650irq/16-enp2s0f007:52:070
27440993527,7cyclictest246650irq/16-enp2s0f011:05:300
27441993433,0cyclictest168750irq/16-i91512:21:491
27441993433,0cyclictest168750irq/16-i91511:48:261
27441993433,0cyclictest168750irq/16-i91507:52:071
27441993432,1cyclictest168750irq/16-i91511:36:421
27441993432,1cyclictest168750irq/16-i91508:56:221
27441993432,1cyclictest168750irq/16-i91508:38:591
27441993432,1cyclictest168750irq/16-i91508:26:291
27440993434,0cyclictest246650irq/16-enp2s0f009:19:350
27440993433,0cyclictest246650irq/16-enp2s0f012:07:020
27440993433,0cyclictest246650irq/16-enp2s0f011:44:330
27440993432,1cyclictest246650irq/16-enp2s0f010:14:160
27440993432,1cyclictest168750irq/16-i91509:49:120
27441993333,0cyclictest168750irq/16-i91512:07:021
27441993332,0cyclictest168750irq/16-i91512:15:181
27441993332,0cyclictest168750irq/16-i91512:04:511
27441993332,0cyclictest168750irq/16-i91511:56:491
27441993332,0cyclictest168750irq/16-i91511:55:331
27441993332,0cyclictest168750irq/16-i91511:16:411
27441993332,0cyclictest168750irq/16-i91510:47:521
27441993332,0cyclictest168750irq/16-i91510:14:161
27441993332,0cyclictest168750irq/16-i91509:59:131
27441993332,0cyclictest168750irq/16-i91509:53:251
27441993332,0cyclictest168750irq/16-i91509:48:301
27441993332,0cyclictest168750irq/16-i91509:29:081
27441993332,0cyclictest168750irq/16-i91509:25:191
27441993332,0cyclictest168750irq/16-i91509:13:191
27441993332,0cyclictest168750irq/16-i91509:01:521
27441993332,0cyclictest168750irq/16-i91508:57:491
27441993332,0cyclictest168750irq/16-i91508:50:481
27441993332,0cyclictest168750irq/16-i91508:31:411
27441993332,0cyclictest168750irq/16-i91507:56:241
27441993332,0cyclictest168750irq/16-i91507:43:571
27441993332,0cyclictest168750irq/16-i91507:38:431
27441993332,0cyclictest168750irq/16-i91507:33:021
27441993332,0cyclictest168750irq/16-i91507:21:371
27441993332,0cyclictest168750irq/16-i91507:08:431
27441993331,1cyclictest246650irq/16-enp2s0f012:35:011
27441993331,1cyclictest246650irq/16-enp2s0f008:07:461
27441993331,1cyclictest168750irq/16-i91511:24:481
27441993331,1cyclictest168750irq/16-i91510:39:211
27441993331,1cyclictest168750irq/16-i91510:29:191
27441993331,1cyclictest168750irq/16-i91509:18:051
27441993331,1cyclictest168750irq/16-i91508:03:541
27441993331,1cyclictest168750irq/16-i91507:48:511
27441993331,1cyclictest168750irq/16-i91507:14:061
27440993333,0cyclictest246650irq/16-enp2s0f010:25:040
27440993332,0cyclictest246650irq/16-enp2s0f012:31:250
27440993332,0cyclictest246650irq/16-enp2s0f012:18:370
27440993332,0cyclictest246650irq/16-enp2s0f012:00:570
27440993332,0cyclictest246650irq/16-enp2s0f011:55:330
27440993332,0cyclictest246650irq/16-enp2s0f011:35:180
27440993332,0cyclictest246650irq/16-enp2s0f011:30:240
27440993332,0cyclictest246650irq/16-enp2s0f011:24:290
27440993332,0cyclictest246650irq/16-enp2s0f011:17:570
27440993332,0cyclictest246650irq/16-enp2s0f011:12:550
27440993332,0cyclictest246650irq/16-enp2s0f010:51:370
27440993332,0cyclictest246650irq/16-enp2s0f010:39:460
27440993332,0cyclictest246650irq/16-enp2s0f010:29:000
27440993332,0cyclictest246650irq/16-enp2s0f010:02:440
27440993332,0cyclictest246650irq/16-enp2s0f009:51:360
27440993332,0cyclictest246650irq/16-enp2s0f009:33:400
27440993332,0cyclictest246650irq/16-enp2s0f009:23:090
27440993332,0cyclictest246650irq/16-enp2s0f009:13:190
27440993332,0cyclictest246650irq/16-enp2s0f009:08:250
27440993332,0cyclictest246650irq/16-enp2s0f008:41:270
27440993332,0cyclictest246650irq/16-enp2s0f008:38:590
27440993332,0cyclictest246650irq/16-enp2s0f008:17:000
27440993332,0cyclictest246650irq/16-enp2s0f007:57:080
27440993332,0cyclictest246650irq/16-enp2s0f007:48:510
27440993332,0cyclictest246650irq/16-enp2s0f007:43:430
27440993332,0cyclictest246650irq/16-enp2s0f007:11:460
27440993332,0cyclictest246650irq/16-enp2s0f007:08:430
27440993331,1cyclictest246650irq/16-enp2s0f012:21:500
27440993331,1cyclictest246650irq/16-enp2s0f011:06:420
27440993331,1cyclictest246650irq/16-enp2s0f009:26:310
27440993331,1cyclictest246650irq/16-enp2s0f008:56:330
27440993331,1cyclictest246650irq/16-enp2s0f008:56:220
27440993331,1cyclictest246650irq/16-enp2s0f008:21:280
27440993331,1cyclictest246650irq/16-enp2s0f008:08:200
27440993330,0cyclictest246650irq/16-enp2s0f009:05:040
27441993232,0cyclictest168750irq/16-i91512:16:311
27441993232,0cyclictest168750irq/16-i91511:30:331
27441993232,0cyclictest168750irq/16-i91511:12:551
27441993232,0cyclictest168750irq/16-i91508:21:281
27441993232,0cyclictest168750irq/16-i91508:16:261
27441993231,0cyclictest168750irq/16-i91512:27:391
27441993231,0cyclictest168750irq/16-i91511:41:361
27441993231,0cyclictest168750irq/16-i91511:32:391
27441993231,0cyclictest168750irq/16-i91511:06:381
27441993231,0cyclictest168750irq/16-i91511:02:481
27441993231,0cyclictest168750irq/16-i91510:51:351
27441993231,0cyclictest168750irq/16-i91510:22:591
27441993231,0cyclictest168750irq/16-i91510:06:381
27441993231,0cyclictest168750irq/16-i91510:02:271
27441993231,0cyclictest168750irq/16-i91509:36:331
27441993231,0cyclictest168750irq/16-i91509:31:441
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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