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2026-05-07 - 00:26
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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 Wed May 06, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
144982458,8sleep00-21swapper/007:04:150
145442389,8sleep10-21swapper/107:04:461
14928993433,0cyclictest168750irq/16-i91512:09:341
14928993433,0cyclictest168750irq/16-i91511:20:101
14928993432,1cyclictest168750irq/16-i91510:45:361
14923993434,0cyclictest246650irq/16-enp2s0f012:14:560
14923993434,0cyclictest246650irq/16-enp2s0f010:36:470
14923993433,0cyclictest246650irq/16-enp2s0f011:15:190
14923993433,0cyclictest246650irq/16-enp2s0f010:22:470
14923993433,0cyclictest246650irq/16-enp2s0f008:41:480
14923993433,0cyclictest246650irq/16-enp2s0f007:40:450
14923993432,1cyclictest246650irq/16-enp2s0f012:24:220
14923993432,1cyclictest246650irq/16-enp2s0f010:51:140
14923993432,1cyclictest246650irq/16-enp2s0f008:43:490
14923993432,1cyclictest168750irq/16-i91511:19:240
14923993432,1cyclictest168750irq/16-i91507:14:590
14928993333,0cyclictest168750irq/16-i91507:18:191
14928993332,0cyclictest246650irq/16-enp2s0f011:54:141
14928993332,0cyclictest246650irq/16-enp2s0f011:23:161
14928993332,0cyclictest246650irq/16-enp2s0f009:54:441
14928993332,0cyclictest246650irq/16-enp2s0f007:33:311
14928993332,0cyclictest246650irq/16-enp2s0f007:28:581
14928993332,0cyclictest246650irq/16-enp2s0f007:15:071
14928993332,0cyclictest168750irq/16-i91512:15:191
14928993332,0cyclictest168750irq/16-i91511:33:131
14928993332,0cyclictest168750irq/16-i91511:31:031
14928993332,0cyclictest168750irq/16-i91511:00:121
14928993332,0cyclictest168750irq/16-i91510:42:091
14928993332,0cyclictest168750irq/16-i91510:33:221
14928993332,0cyclictest168750irq/16-i91510:05:441
14928993332,0cyclictest168750irq/16-i91509:24:591
14928993332,0cyclictest168750irq/16-i91509:13:261
14928993332,0cyclictest168750irq/16-i91508:52:491
14928993332,0cyclictest168750irq/16-i91508:30:221
14928993332,0cyclictest168750irq/16-i91508:25:111
14928993332,0cyclictest168750irq/16-i91508:14:531
14928993332,0cyclictest168750irq/16-i91508:08:281
14928993332,0cyclictest168750irq/16-i91507:53:341
14928993332,0cyclictest168750irq/16-i91507:38:531
14928993331,1cyclictest168750irq/16-i91509:50:261
14928993331,1cyclictest168750irq/16-i91509:10:211
14928993331,1cyclictest168750irq/16-i91508:55:181
14923993333,0cyclictest246650irq/16-enp2s0f010:26:510
14923993333,0cyclictest246650irq/16-enp2s0f010:14:510
14923993332,1cyclictest246650irq/16-enp2s0f009:56:190
14923993332,1cyclictest246650irq/16-enp2s0f008:33:450
14923993332,1cyclictest246650irq/16-enp2s0f008:26:540
14923993332,0cyclictest246650irq/16-enp2s0f012:28:490
14923993332,0cyclictest246650irq/16-enp2s0f011:30:450
14923993332,0cyclictest246650irq/16-enp2s0f011:23:240
14923993332,0cyclictest246650irq/16-enp2s0f010:56:120
14923993332,0cyclictest246650irq/16-enp2s0f010:42:440
14923993332,0cyclictest246650irq/16-enp2s0f010:30:110
14923993332,0cyclictest246650irq/16-enp2s0f010:09:540
14923993332,0cyclictest246650irq/16-enp2s0f010:03:590
14923993332,0cyclictest246650irq/16-enp2s0f009:49:100
14923993332,0cyclictest246650irq/16-enp2s0f009:35:050
14923993332,0cyclictest246650irq/16-enp2s0f009:13:240
14923993332,0cyclictest246650irq/16-enp2s0f009:04:410
14923993332,0cyclictest246650irq/16-enp2s0f008:59:470
14923993332,0cyclictest246650irq/16-enp2s0f008:50:170
14923993332,0cyclictest246650irq/16-enp2s0f008:18:470
14923993332,0cyclictest246650irq/16-enp2s0f008:08:160
14923993332,0cyclictest246650irq/16-enp2s0f008:03:090
14923993332,0cyclictest246650irq/16-enp2s0f007:58:260
14923993332,0cyclictest246650irq/16-enp2s0f007:51:300
14923993332,0cyclictest246650irq/16-enp2s0f007:36:100
14923993332,0cyclictest246650irq/16-enp2s0f007:29:220
14923993332,0cyclictest246650irq/16-enp2s0f007:18:110
14923993332,0cyclictest168750irq/16-i91508:30:120
14923993331,1cyclictest246650irq/16-enp2s0f011:45:390
14923993331,1cyclictest246650irq/16-enp2s0f009:09:520
14923993331,1cyclictest246650irq/16-enp2s0f008:57:020
14928993232,0cyclictest168750irq/16-i91512:18:181
14928993232,0cyclictest168750irq/16-i91511:06:571
14928993232,0cyclictest168750irq/16-i91510:54:351
14928993232,0cyclictest168750irq/16-i91510:10:141
14928993232,0cyclictest168750irq/16-i91509:58:151
14928993232,0cyclictest168750irq/16-i91509:43:321
14928993232,0cyclictest168750irq/16-i91509:03:241
14928993232,0cyclictest168750irq/16-i91509:00:191
14928993232,0cyclictest168750irq/16-i91508:00:281
14928993232,0cyclictest168750irq/16-i91507:26:341
14928993231,0cyclictest246650irq/16-enp2s0f012:31:071
14928993231,0cyclictest246650irq/16-enp2s0f008:44:261
14928993231,0cyclictest190650irq/16-nvkm10:28:271
14928993231,0cyclictest168750irq/16-i91512:23:211
14928993231,0cyclictest168750irq/16-i91512:03:431
14928993231,0cyclictest168750irq/16-i91511:43:281
14928993231,0cyclictest168750irq/16-i91511:40:461
14928993231,0cyclictest168750irq/16-i91510:13:241
14928993231,0cyclictest168750irq/16-i91509:29:221
14928993231,0cyclictest168750irq/16-i91509:20:081
14928993231,0cyclictest168750irq/16-i91508:38:321
14928993231,0cyclictest168750irq/16-i91508:33:381
14928993231,0cyclictest168750irq/16-i91508:18:521
14928993231,0cyclictest168750irq/16-i91508:06:251
14928993231,0cyclictest168750irq/16-i91507:49:331
14928993231,0cyclictest168750irq/16-i91507:44:061
14928993230,1cyclictest168750irq/16-i91510:25:321
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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