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2026-08-30 - 19:13
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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 Aug 30, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
48732488,8sleep00-21swapper/007:04:070
45772439,8sleep10-21swapper/107:00:591
5101993534,0cyclictest168750irq/16-i91510:31:471
5101993432,1cyclictest246650irq/16-enp2s0f010:20:461
5101993432,1cyclictest168750irq/16-i91512:13:371
5100993433,0cyclictest246650irq/16-enp2s0f012:16:000
5100993433,0cyclictest246650irq/16-enp2s0f012:10:110
5100993433,0cyclictest246650irq/16-enp2s0f009:26:530
5100993432,1cyclictest168750irq/16-i91511:03:260
5100993427,6cyclictest246650irq/16-enp2s0f008:21:480
5101993333,0cyclictest168750irq/16-i91512:19:331
5101993333,0cyclictest168750irq/16-i91508:50:471
5101993332,0cyclictest246650irq/16-enp2s0f011:36:091
5101993332,0cyclictest168750irq/16-i91512:28:401
5101993332,0cyclictest168750irq/16-i91512:25:451
5101993332,0cyclictest168750irq/16-i91511:14:461
5101993332,0cyclictest168750irq/16-i91510:56:171
5101993332,0cyclictest168750irq/16-i91510:55:401
5101993332,0cyclictest168750irq/16-i91510:46:061
5101993332,0cyclictest168750irq/16-i91510:46:061
5101993332,0cyclictest168750irq/16-i91509:54:061
5101993332,0cyclictest168750irq/16-i91509:27:311
5101993332,0cyclictest168750irq/16-i91509:21:451
5101993332,0cyclictest168750irq/16-i91509:07:061
5101993332,0cyclictest168750irq/16-i91509:01:381
5101993332,0cyclictest168750irq/16-i91508:51:521
5101993332,0cyclictest168750irq/16-i91508:21:021
5101993332,0cyclictest168750irq/16-i91508:17:441
5101993332,0cyclictest168750irq/16-i91507:59:261
5101993332,0cyclictest168750irq/16-i91507:48:401
5101993332,0cyclictest168750irq/16-i91507:36:291
5101993332,0cyclictest168750irq/16-i91507:15:521
5101993331,1cyclictest168750irq/16-i91508:03:051
5100993333,0cyclictest246650irq/16-enp2s0f008:15:080
5100993333,0cyclictest246650irq/16-enp2s0f007:36:170
5100993332,1cyclictest246650irq/16-enp2s0f009:02:030
5100993332,0cyclictest246650irq/16-enp2s0f012:03:350
5100993332,0cyclictest246650irq/16-enp2s0f011:56:390
5100993332,0cyclictest246650irq/16-enp2s0f011:35:120
5100993332,0cyclictest246650irq/16-enp2s0f011:16:570
5100993332,0cyclictest246650irq/16-enp2s0f011:12:360
5100993332,0cyclictest246650irq/16-enp2s0f010:41:390
5100993332,0cyclictest246650irq/16-enp2s0f010:32:210
5100993332,0cyclictest246650irq/16-enp2s0f010:26:290
5100993332,0cyclictest246650irq/16-enp2s0f010:22:130
5100993332,0cyclictest246650irq/16-enp2s0f009:59:420
5100993332,0cyclictest246650irq/16-enp2s0f009:50:010
5100993332,0cyclictest246650irq/16-enp2s0f009:41:000
5100993332,0cyclictest246650irq/16-enp2s0f009:32:390
5100993332,0cyclictest246650irq/16-enp2s0f009:21:110
5100993332,0cyclictest246650irq/16-enp2s0f009:07:290
5100993332,0cyclictest246650irq/16-enp2s0f008:47:280
5100993332,0cyclictest246650irq/16-enp2s0f008:38:260
5100993332,0cyclictest246650irq/16-enp2s0f008:18:450
5100993332,0cyclictest246650irq/16-enp2s0f007:41:400
5100993332,0cyclictest246650irq/16-enp2s0f007:31:090
5100993332,0cyclictest246650irq/16-enp2s0f007:21:550
5100993332,0cyclictest246650irq/16-enp2s0f007:14:030
5100993332,0cyclictest246650irq/16-enp2s0f007:06:190
5100993331,1cyclictest246650irq/16-enp2s0f012:33:550
5100993331,1cyclictest246650irq/16-enp2s0f010:05:120
5100993331,1cyclictest246650irq/16-enp2s0f007:46:320
5100993331,1cyclictest246650irq/16-enp2s0f007:26:340
5101993232,0cyclictest246650irq/16-enp2s0f007:41:561
5101993232,0cyclictest190650irq/16-nvkm12:08:511
5101993232,0cyclictest168750irq/16-i91511:27:311
5101993232,0cyclictest168750irq/16-i91511:16:201
5101993232,0cyclictest168750irq/16-i91511:05:531
5101993232,0cyclictest168750irq/16-i91511:01:191
5101993232,0cyclictest168750irq/16-i91510:41:371
5101993232,0cyclictest168750irq/16-i91510:37:051
5101993232,0cyclictest168750irq/16-i91510:11:021
5101993232,0cyclictest168750irq/16-i91509:46:081
5101993232,0cyclictest168750irq/16-i91508:39:001
5101993232,0cyclictest168750irq/16-i91508:26:041
5101993232,0cyclictest168750irq/16-i91508:12:351
5101993232,0cyclictest168750irq/16-i91507:32:511
5101993232,0cyclictest168750irq/16-i91507:13:411
5101993232,0cyclictest168750irq/16-i91507:06:501
5101993231,0cyclictest246650irq/16-enp2s0f010:01:071
5101993231,0cyclictest246650irq/16-enp2s0f009:35:561
5101993231,0cyclictest246650irq/16-enp2s0f009:35:271
5101993231,0cyclictest168750irq/16-i91512:31:171
5101993231,0cyclictest168750irq/16-i91512:02:281
5101993231,0cyclictest168750irq/16-i91511:51:321
5101993231,0cyclictest168750irq/16-i91511:41:031
5101993231,0cyclictest168750irq/16-i91511:21:171
5101993231,0cyclictest168750irq/16-i91510:25:291
5101993231,0cyclictest168750irq/16-i91509:56:051
5101993231,0cyclictest168750irq/16-i91509:40:541
5101993231,0cyclictest168750irq/16-i91509:20:131
5101993231,0cyclictest168750irq/16-i91509:14:331
5101993231,0cyclictest168750irq/16-i91508:56:091
5101993231,0cyclictest168750irq/16-i91508:41:201
5101993231,0cyclictest168750irq/16-i91508:31:041
5101993231,0cyclictest168750irq/16-i91507:52:541
5101993231,0cyclictest168750irq/16-i91507:21:271
5100993232,0cyclictest246650irq/16-enp2s0f012:26:060
5100993232,0cyclictest246650irq/16-enp2s0f011:47:120
5100993232,0cyclictest246650irq/16-enp2s0f011:40:550
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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