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2026-07-31 - 20:50
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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 Jul 31, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2305624610,8sleep00-21swapper/007:06:120
23140993830,7cyclictest246650irq/16-enp2s0f008:41:260
23140993634,1cyclictest246650irq/16-enp2s0f008:17:450
226792368,22sleep10-21swapper/107:02:161
23141993533,1cyclictest168750irq/16-i91508:10:331
23141993433,0cyclictest168750irq/16-i91510:40:031
23141993432,1cyclictest168750irq/16-i91512:24:221
23141993432,1cyclictest168750irq/16-i91510:46:441
23141993432,1cyclictest168750irq/16-i91509:58:581
23141993432,1cyclictest168750irq/16-i91507:46:321
23141993432,1cyclictest168750irq/16-i91507:08:261
23140993434,0cyclictest246650irq/16-enp2s0f007:58:200
23140993433,0cyclictest246650irq/16-enp2s0f009:09:220
23140993433,0cyclictest246650irq/16-enp2s0f008:59:360
23140993432,1cyclictest246650irq/16-enp2s0f012:31:180
23140993432,1cyclictest246650irq/16-enp2s0f010:21:370
23140993432,1cyclictest246650irq/16-enp2s0f007:20:230
23140993432,1cyclictest246650irq/16-enp2s0f007:07:430
23141993332,0cyclictest246650irq/16-enp2s0f009:54:071
23141993332,0cyclictest246650irq/16-enp2s0f009:39:501
23141993332,0cyclictest246650irq/16-enp2s0f009:27:351
23141993332,0cyclictest246650irq/16-enp2s0f009:12:231
23141993332,0cyclictest246650irq/16-enp2s0f007:52:011
23141993332,0cyclictest168750irq/16-i91512:34:241
23141993332,0cyclictest168750irq/16-i91512:28:321
23141993332,0cyclictest168750irq/16-i91512:09:191
23141993332,0cyclictest168750irq/16-i91511:59:111
23141993332,0cyclictest168750irq/16-i91511:51:351
23141993332,0cyclictest168750irq/16-i91511:42:361
23141993332,0cyclictest168750irq/16-i91511:38:371
23141993332,0cyclictest168750irq/16-i91511:27:301
23141993332,0cyclictest168750irq/16-i91511:22:091
23141993332,0cyclictest168750irq/16-i91511:16:461
23141993332,0cyclictest168750irq/16-i91511:07:061
23141993332,0cyclictest168750irq/16-i91511:00:011
23141993332,0cyclictest168750irq/16-i91510:27:231
23141993332,0cyclictest168750irq/16-i91510:23:561
23141993332,0cyclictest168750irq/16-i91510:12:401
23141993332,0cyclictest168750irq/16-i91510:07:401
23141993332,0cyclictest168750irq/16-i91510:01:441
23141993332,0cyclictest168750irq/16-i91509:33:251
23141993332,0cyclictest168750irq/16-i91509:19:401
23141993332,0cyclictest168750irq/16-i91509:03:061
23141993332,0cyclictest168750irq/16-i91508:42:031
23141993332,0cyclictest168750irq/16-i91508:13:391
23141993332,0cyclictest168750irq/16-i91508:04:171
23141993332,0cyclictest168750irq/16-i91507:57:051
23141993332,0cyclictest168750irq/16-i91507:36:541
23141993332,0cyclictest168750irq/16-i91507:11:501
23141993331,1cyclictest246650irq/16-enp2s0f010:32:031
23141993331,1cyclictest168750irq/16-i91512:19:211
23141993331,1cyclictest168750irq/16-i91510:46:111
23141993331,1cyclictest168750irq/16-i91510:16:511
23141993331,1cyclictest168750irq/16-i91508:35:421
23141993331,1cyclictest168750irq/16-i91508:18:411
23140993333,0cyclictest246650irq/16-enp2s0f011:01:410
23140993332,0cyclictest246650irq/16-enp2s0f012:21:270
23140993332,0cyclictest246650irq/16-enp2s0f012:17:320
23140993332,0cyclictest246650irq/16-enp2s0f012:07:210
23140993332,0cyclictest246650irq/16-enp2s0f012:02:530
23140993332,0cyclictest246650irq/16-enp2s0f012:00:000
23140993332,0cyclictest246650irq/16-enp2s0f011:46:460
23140993332,0cyclictest246650irq/16-enp2s0f011:41:300
23140993332,0cyclictest246650irq/16-enp2s0f011:33:230
23140993332,0cyclictest246650irq/16-enp2s0f011:29:130
23140993332,0cyclictest246650irq/16-enp2s0f010:55:560
23140993332,0cyclictest246650irq/16-enp2s0f010:42:000
23140993332,0cyclictest246650irq/16-enp2s0f010:34:570
23140993332,0cyclictest246650irq/16-enp2s0f010:09:030
23140993332,0cyclictest246650irq/16-enp2s0f009:45:310
23140993332,0cyclictest246650irq/16-enp2s0f009:33:550
23140993332,0cyclictest246650irq/16-enp2s0f009:13:490
23140993332,0cyclictest246650irq/16-enp2s0f008:53:030
23140993332,0cyclictest246650irq/16-enp2s0f008:31:290
23140993332,0cyclictest246650irq/16-enp2s0f008:27:350
23140993332,0cyclictest246650irq/16-enp2s0f008:09:290
23140993332,0cyclictest246650irq/16-enp2s0f007:52:410
23140993332,0cyclictest246650irq/16-enp2s0f007:41:590
23140993332,0cyclictest246650irq/16-enp2s0f007:39:210
23140993332,0cyclictest246650irq/16-enp2s0f007:28:570
23140993332,0cyclictest246650irq/16-enp2s0f007:21:380
23140993331,1cyclictest246650irq/16-enp2s0f012:33:010
23140993331,1cyclictest246650irq/16-enp2s0f011:24:120
23140993331,1cyclictest246650irq/16-enp2s0f011:01:110
23140993331,1cyclictest246650irq/16-enp2s0f010:11:430
23140993331,1cyclictest246650irq/16-enp2s0f009:54:220
23140993331,1cyclictest246650irq/16-enp2s0f009:19:330
23140993331,1cyclictest246650irq/16-enp2s0f008:47:180
23140993331,1cyclictest246650irq/16-enp2s0f008:43:440
23140993331,1cyclictest246650irq/16-enp2s0f008:25:570
23140993331,1cyclictest246650irq/16-enp2s0f008:11:450
23140993331,1cyclictest246650irq/16-enp2s0f007:49:330
23140993331,1cyclictest168750irq/16-i91507:33:310
23141993232,0cyclictest168750irq/16-i91512:12:401
23141993232,0cyclictest168750irq/16-i91511:33:241
23141993232,0cyclictest168750irq/16-i91508:58:431
23141993232,0cyclictest168750irq/16-i91508:51:591
23141993232,0cyclictest168750irq/16-i91507:34:171
23141993231,0cyclictest246650irq/16-enp2s0f009:48:151
23141993231,0cyclictest246650irq/16-enp2s0f009:07:361
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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