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2026-05-02 - 23:28
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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 Sat May 02, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3119523822,8sleep10-21swapper/107:03:501
31674993434,0cyclictest168750irq/16-i91510:54:361
31674993433,0cyclictest246650irq/16-enp2s0f007:14:571
31674993433,0cyclictest168750irq/16-i91508:35:461
31674993432,1cyclictest190650irq/16-nvkm11:13:041
31674993432,1cyclictest168750irq/16-i91511:51:231
31673993433,0cyclictest246650irq/16-enp2s0f007:35:070
31673993432,1cyclictest246650irq/16-enp2s0f012:14:310
31673993432,1cyclictest246650irq/16-enp2s0f011:31:190
31673993432,1cyclictest246650irq/16-enp2s0f010:16:110
31673993432,1cyclictest246650irq/16-enp2s0f009:14:520
31673993432,1cyclictest246650irq/16-enp2s0f009:05:510
31673993432,1cyclictest246650irq/16-enp2s0f008:26:430
31674993332,0cyclictest246650irq/16-enp2s0f012:18:511
31674993332,0cyclictest246650irq/16-enp2s0f010:51:541
31674993332,0cyclictest246650irq/16-enp2s0f010:30:381
31674993332,0cyclictest246650irq/16-enp2s0f009:23:211
31674993332,0cyclictest246650irq/16-enp2s0f008:14:311
31674993332,0cyclictest246650irq/16-enp2s0f008:10:441
31674993332,0cyclictest246650irq/16-enp2s0f007:56:351
31674993332,0cyclictest168750irq/16-i91512:35:031
31674993332,0cyclictest168750irq/16-i91512:24:351
31674993332,0cyclictest168750irq/16-i91512:01:231
31674993332,0cyclictest168750irq/16-i91511:56:241
31674993332,0cyclictest168750irq/16-i91511:47:191
31674993332,0cyclictest168750irq/16-i91511:33:221
31674993332,0cyclictest168750irq/16-i91511:28:291
31674993332,0cyclictest168750irq/16-i91511:13:381
31674993332,0cyclictest168750irq/16-i91510:44:421
31674993332,0cyclictest168750irq/16-i91510:34:061
31674993332,0cyclictest168750irq/16-i91510:13:201
31674993332,0cyclictest168750irq/16-i91509:43:401
31674993332,0cyclictest168750irq/16-i91509:43:401
31674993332,0cyclictest168750irq/16-i91509:40:421
31674993332,0cyclictest168750irq/16-i91509:33:241
31674993332,0cyclictest168750irq/16-i91509:29:281
31674993332,0cyclictest168750irq/16-i91509:13:271
31674993332,0cyclictest168750irq/16-i91509:10:241
31674993332,0cyclictest168750irq/16-i91508:47:331
31674993332,0cyclictest168750irq/16-i91508:41:181
31674993332,0cyclictest168750irq/16-i91508:19:531
31674993332,0cyclictest168750irq/16-i91507:50:161
31674993332,0cyclictest168750irq/16-i91507:38:371
31674993332,0cyclictest168750irq/16-i91507:28:431
31674993331,1cyclictest168750irq/16-i91512:11:271
31674993331,1cyclictest168750irq/16-i91511:01:411
31674993331,1cyclictest168750irq/16-i91510:41:101
31674993331,1cyclictest168750irq/16-i91508:49:461
31674993331,1cyclictest168750irq/16-i91508:00:391
31674993331,1cyclictest168750irq/16-i91507:48:121
31673993333,0cyclictest246650irq/16-enp2s0f010:52:470
31673993333,0cyclictest246650irq/16-enp2s0f008:45:310
31673993333,0cyclictest246650irq/16-enp2s0f008:33:220
31673993332,0cyclictest246650irq/16-enp2s0f012:26:290
31673993332,0cyclictest246650irq/16-enp2s0f012:08:410
31673993332,0cyclictest246650irq/16-enp2s0f011:58:340
31673993332,0cyclictest246650irq/16-enp2s0f011:38:380
31673993332,0cyclictest246650irq/16-enp2s0f011:18:300
31673993332,0cyclictest246650irq/16-enp2s0f011:08:290
31673993332,0cyclictest246650irq/16-enp2s0f011:06:130
31673993332,0cyclictest246650irq/16-enp2s0f010:58:200
31673993332,0cyclictest246650irq/16-enp2s0f010:09:030
31673993332,0cyclictest246650irq/16-enp2s0f009:51:010
31673993332,0cyclictest246650irq/16-enp2s0f009:40:580
31673993332,0cyclictest246650irq/16-enp2s0f008:53:270
31673993332,0cyclictest246650irq/16-enp2s0f008:42:020
31673993332,0cyclictest246650irq/16-enp2s0f007:58:550
31673993332,0cyclictest246650irq/16-enp2s0f007:09:190
31673993332,0cyclictest168750irq/16-i91512:18:320
31673993332,0cyclictest168750irq/16-i91507:53:320
31673993332,0cyclictest168750irq/16-i91507:27:210
31673993331,1cyclictest246650irq/16-enp2s0f012:36:530
31673993331,1cyclictest246650irq/16-enp2s0f011:46:220
31673993331,1cyclictest246650irq/16-enp2s0f011:37:140
31673993331,1cyclictest246650irq/16-enp2s0f010:36:090
31673993331,1cyclictest246650irq/16-enp2s0f010:20:120
31673993331,1cyclictest246650irq/16-enp2s0f008:49:340
31673993331,1cyclictest246650irq/16-enp2s0f008:28:400
31673993331,1cyclictest246650irq/16-enp2s0f007:47:320
31673993331,1cyclictest246650irq/16-enp2s0f007:33:120
31673993331,1cyclictest246650irq/16-enp2s0f007:15:330
31673993329,1cyclictest168750irq/16-i91510:55:350
31674993232,0cyclictest246650irq/16-enp2s0f009:03:241
31674993232,0cyclictest168750irq/16-i91509:58:401
31674993232,0cyclictest168750irq/16-i91509:54:121
31674993232,0cyclictest168750irq/16-i91508:05:401
31674993231,1cyclictest168750irq/16-i91510:18:471
31674993231,0cyclictest246650irq/16-enp2s0f011:18:121
31674993231,0cyclictest246650irq/16-enp2s0f011:07:431
31674993231,0cyclictest168750irq/16-i91512:13:391
31674993231,0cyclictest168750irq/16-i91512:06:021
31674993231,0cyclictest168750irq/16-i91511:39:371
31674993231,0cyclictest168750irq/16-i91511:24:541
31674993231,0cyclictest168750irq/16-i91510:25:191
31674993231,0cyclictest168750irq/16-i91510:08:281
31674993231,0cyclictest168750irq/16-i91510:03:471
31674993231,0cyclictest168750irq/16-i91509:49:251
31674993231,0cyclictest168750irq/16-i91509:18:271
31674993231,0cyclictest168750irq/16-i91508:58:291
31674993231,0cyclictest168750irq/16-i91508:28:161
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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