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2026-08-28 - 21:00
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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 Fri Aug 28, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
182372428,27sleep00-21swapper/007:02:210
1810723613,16sleep10-21swapper/107:00:571
18640993434,0cyclictest168750irq/16-i91507:41:591
18640993433,0cyclictest168750irq/16-i91512:27:051
18640993433,0cyclictest168750irq/16-i91509:59:311
18640993432,1cyclictest168750irq/16-i91512:03:351
18640993432,1cyclictest168750irq/16-i91507:13:021
18640993431,0cyclictest168750irq/16-i91509:03:071
18639993433,0cyclictest246650irq/16-enp2s0f012:27:140
18639993433,0cyclictest246650irq/16-enp2s0f011:42:490
18639993433,0cyclictest246650irq/16-enp2s0f009:03:560
18639993433,0cyclictest246650irq/16-enp2s0f007:41:590
18640993332,0cyclictest168750irq/16-i91512:30:541
18640993332,0cyclictest168750irq/16-i91511:58:061
18640993332,0cyclictest168750irq/16-i91511:51:111
18640993332,0cyclictest168750irq/16-i91511:46:291
18640993332,0cyclictest168750irq/16-i91511:41:421
18640993332,0cyclictest168750irq/16-i91511:28:331
18640993332,0cyclictest168750irq/16-i91511:13:541
18640993332,0cyclictest168750irq/16-i91510:47:431
18640993332,0cyclictest168750irq/16-i91510:41:491
18640993332,0cyclictest168750irq/16-i91510:06:451
18640993332,0cyclictest168750irq/16-i91508:53:201
18640993332,0cyclictest168750irq/16-i91508:42:081
18640993332,0cyclictest168750irq/16-i91508:38:171
18640993332,0cyclictest168750irq/16-i91508:30:551
18640993332,0cyclictest168750irq/16-i91508:30:261
18640993332,0cyclictest168750irq/16-i91508:24:211
18640993332,0cyclictest168750irq/16-i91508:13:131
18640993332,0cyclictest168750irq/16-i91508:08:101
18640993332,0cyclictest168750irq/16-i91507:59:141
18640993332,0cyclictest168750irq/16-i91507:51:541
18640993332,0cyclictest168750irq/16-i91507:45:591
18640993332,0cyclictest168750irq/16-i91507:38:071
18640993332,0cyclictest168750irq/16-i91507:18:031
18640993331,1cyclictest168750irq/16-i91512:13:551
18640993331,1cyclictest168750irq/16-i91511:40:371
18640993331,1cyclictest168750irq/16-i91511:03:441
18640993331,1cyclictest168750irq/16-i91509:53:311
18640993331,1cyclictest168750irq/16-i91509:23:261
18640993331,1cyclictest168750irq/16-i91508:57:581
18640993331,1cyclictest168750irq/16-i91507:27:491
18639993333,0cyclictest246650irq/16-enp2s0f009:58:360
18639993332,0cyclictest246650irq/16-enp2s0f012:15:350
18639993332,0cyclictest246650irq/16-enp2s0f012:08:260
18639993332,0cyclictest246650irq/16-enp2s0f012:03:350
18639993332,0cyclictest246650irq/16-enp2s0f011:58:060
18639993332,0cyclictest246650irq/16-enp2s0f011:53:270
18639993332,0cyclictest246650irq/16-enp2s0f011:36:190
18639993332,0cyclictest246650irq/16-enp2s0f011:32:150
18639993332,0cyclictest246650irq/16-enp2s0f011:23:390
18639993332,0cyclictest246650irq/16-enp2s0f011:11:170
18639993332,0cyclictest246650irq/16-enp2s0f010:55:570
18639993332,0cyclictest246650irq/16-enp2s0f010:51:020
18639993332,0cyclictest246650irq/16-enp2s0f010:47:430
18639993332,0cyclictest246650irq/16-enp2s0f010:36:160
18639993332,0cyclictest246650irq/16-enp2s0f010:33:230
18639993332,0cyclictest246650irq/16-enp2s0f010:21:250
18639993332,0cyclictest246650irq/16-enp2s0f010:17:080
18639993332,0cyclictest246650irq/16-enp2s0f010:13:350
18639993332,0cyclictest246650irq/16-enp2s0f010:06:100
18639993332,0cyclictest246650irq/16-enp2s0f009:54:030
18639993332,0cyclictest246650irq/16-enp2s0f009:46:430
18639993332,0cyclictest246650irq/16-enp2s0f009:41:420
18639993332,0cyclictest246650irq/16-enp2s0f009:31:010
18639993332,0cyclictest246650irq/16-enp2s0f009:27:110
18639993332,0cyclictest246650irq/16-enp2s0f009:07:090
18639993332,0cyclictest246650irq/16-enp2s0f008:50:560
18639993332,0cyclictest246650irq/16-enp2s0f008:36:070
18639993332,0cyclictest246650irq/16-enp2s0f008:30:550
18639993332,0cyclictest246650irq/16-enp2s0f008:29:090
18639993332,0cyclictest246650irq/16-enp2s0f007:57:370
18639993332,0cyclictest246650irq/16-enp2s0f007:52:240
18639993332,0cyclictest246650irq/16-enp2s0f007:46:210
18639993331,1cyclictest246650irq/16-enp2s0f011:17:060
18639993331,1cyclictest246650irq/16-enp2s0f009:13:240
18639993331,1cyclictest246650irq/16-enp2s0f008:58:210
18639993331,1cyclictest246650irq/16-enp2s0f008:43:590
18639993331,1cyclictest246650irq/16-enp2s0f008:25:500
18639993331,1cyclictest246650irq/16-enp2s0f008:09:440
18639993331,1cyclictest246650irq/16-enp2s0f007:08:010
18639993330,1cyclictest246650irq/16-enp2s0f010:03:470
18640993232,0cyclictest168750irq/16-i91512:08:261
18640993232,0cyclictest168750irq/16-i91511:22:071
18640993232,0cyclictest168750irq/16-i91510:51:021
18640993232,0cyclictest168750irq/16-i91510:36:161
18640993232,0cyclictest168750irq/16-i91509:33:111
18640993232,0cyclictest168750irq/16-i91509:19:411
18640993232,0cyclictest168750irq/16-i91509:19:411
18640993232,0cyclictest168750irq/16-i91509:12:141
18640993232,0cyclictest168750irq/16-i91507:06:031
18640993231,0cyclictest168750irq/16-i91512:21:041
18640993231,0cyclictest168750irq/16-i91512:20:281
18640993231,0cyclictest168750irq/16-i91511:33:101
18640993231,0cyclictest168750irq/16-i91511:19:161
18640993231,0cyclictest168750irq/16-i91511:06:151
18640993231,0cyclictest168750irq/16-i91510:56:101
18640993231,0cyclictest168750irq/16-i91510:31:421
18640993231,0cyclictest168750irq/16-i91510:23:371
18640993231,0cyclictest168750irq/16-i91510:16:181
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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