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2026-06-24 - 05:41
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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 Jun 24, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
87382438,8sleep10-21swapper/119:02:501
86812388,22sleep00-21swapper/019:02:150
9212993432,1cyclictest168750irq/16-i91522:26:551
9211993432,1cyclictest246650irq/16-enp2s0f022:59:200
9211993432,1cyclictest246650irq/16-enp2s0f022:01:500
9211993432,1cyclictest246650irq/16-enp2s0f019:43:370
9211993432,1cyclictest246650irq/16-enp2s0f019:36:340
9212993332,0cyclictest246650irq/16-enp2s0f021:52:541
9212993332,0cyclictest168750irq/16-i91523:42:151
9212993332,0cyclictest168750irq/16-i91523:38:481
9212993332,0cyclictest168750irq/16-i91523:22:211
9212993332,0cyclictest168750irq/16-i91523:08:211
9212993332,0cyclictest168750irq/16-i91523:00:401
9212993332,0cyclictest168750irq/16-i91522:51:591
9212993332,0cyclictest168750irq/16-i91522:43:121
9212993332,0cyclictest168750irq/16-i91522:38:001
9212993332,0cyclictest168750irq/16-i91522:16:011
9212993332,0cyclictest168750irq/16-i91522:10:231
9212993332,0cyclictest168750irq/16-i91522:06:511
9212993332,0cyclictest168750irq/16-i91521:58:531
9212993332,0cyclictest168750irq/16-i91521:45:311
9212993332,0cyclictest168750irq/16-i91521:17:541
9212993332,0cyclictest168750irq/16-i91521:03:401
9212993332,0cyclictest168750irq/16-i91520:51:381
9212993332,0cyclictest168750irq/16-i91520:43:101
9212993332,0cyclictest168750irq/16-i91520:32:491
9212993332,0cyclictest168750irq/16-i91520:11:261
9212993332,0cyclictest168750irq/16-i91520:00:261
9212993332,0cyclictest168750irq/16-i91519:41:361
9212993332,0cyclictest168750irq/16-i91519:22:221
9212993332,0cyclictest168750irq/16-i91519:18:161
9212993332,0cyclictest168750irq/16-i91519:15:381
9212993332,0cyclictest168750irq/16-i91500:34:421
9212993332,0cyclictest168750irq/16-i91500:22:181
9212993332,0cyclictest168750irq/16-i91500:17:171
9212993331,1cyclictest168750irq/16-i91521:13:111
9212993331,1cyclictest168750irq/16-i91520:56:471
9212993331,1cyclictest168750irq/16-i91500:01:241
9211993333,0cyclictest246650irq/16-enp2s0f023:17:210
9211993333,0cyclictest246650irq/16-enp2s0f000:23:310
9211993333,0cyclictest246650irq/16-enp2s0f000:06:190
9211993332,0cyclictest246650irq/16-enp2s0f023:57:130
9211993332,0cyclictest246650irq/16-enp2s0f023:42:150
9211993332,0cyclictest246650irq/16-enp2s0f023:32:080
9211993332,0cyclictest246650irq/16-enp2s0f023:14:300
9211993332,0cyclictest246650irq/16-enp2s0f023:08:210
9211993332,0cyclictest246650irq/16-enp2s0f023:05:210
9211993332,0cyclictest246650irq/16-enp2s0f022:57:000
9211993332,0cyclictest246650irq/16-enp2s0f022:26:400
9211993332,0cyclictest246650irq/16-enp2s0f022:07:200
9211993332,0cyclictest246650irq/16-enp2s0f022:06:510
9211993332,0cyclictest246650irq/16-enp2s0f021:32:400
9211993332,0cyclictest246650irq/16-enp2s0f021:17:540
9211993332,0cyclictest246650irq/16-enp2s0f021:13:440
9211993332,0cyclictest246650irq/16-enp2s0f021:07:480
9211993332,0cyclictest246650irq/16-enp2s0f021:00:060
9211993332,0cyclictest246650irq/16-enp2s0f020:43:270
9211993332,0cyclictest246650irq/16-enp2s0f020:36:300
9211993332,0cyclictest246650irq/16-enp2s0f020:12:350
9211993332,0cyclictest246650irq/16-enp2s0f020:11:260
9211993332,0cyclictest246650irq/16-enp2s0f019:27:280
9211993332,0cyclictest246650irq/16-enp2s0f019:19:110
9211993332,0cyclictest246650irq/16-enp2s0f019:12:100
9211993332,0cyclictest246650irq/16-enp2s0f000:34:420
9211993332,0cyclictest246650irq/16-enp2s0f000:27:190
9211993332,0cyclictest246650irq/16-enp2s0f000:12:490
9211993331,1cyclictest246650irq/16-enp2s0f022:19:330
9211993331,1cyclictest246650irq/16-enp2s0f021:41:440
9211993331,1cyclictest246650irq/16-enp2s0f020:52:380
9211993331,1cyclictest246650irq/16-enp2s0f020:51:340
9211993331,1cyclictest246650irq/16-enp2s0f000:11:420
9212993232,0cyclictest168750irq/16-i91521:48:381
9212993232,0cyclictest168750irq/16-i91520:38:421
9212993232,0cyclictest168750irq/16-i91520:38:421
9212993232,0cyclictest168750irq/16-i91520:23:521
9212993232,0cyclictest168750irq/16-i91519:48:491
9212993232,0cyclictest168750irq/16-i91500:27:191
9212993232,0cyclictest168750irq/16-i91500:11:421
9212993231,0cyclictest246650irq/16-enp2s0f021:26:401
9212993231,0cyclictest168750irq/16-i91523:52:121
9212993231,0cyclictest168750irq/16-i91523:28:011
9212993231,0cyclictest168750irq/16-i91523:20:001
9212993231,0cyclictest168750irq/16-i91523:12:281
9212993231,0cyclictest168750irq/16-i91522:54:581
9212993231,0cyclictest168750irq/16-i91522:32:291
9212993231,0cyclictest168750irq/16-i91522:27:271
9212993231,0cyclictest168750irq/16-i91521:38:161
9212993231,0cyclictest168750irq/16-i91521:32:101
9212993231,0cyclictest168750irq/16-i91521:27:281
9212993231,0cyclictest168750irq/16-i91521:08:181
9212993231,0cyclictest168750irq/16-i91520:58:321
9212993231,0cyclictest168750irq/16-i91520:13:041
9212993231,0cyclictest168750irq/16-i91520:03:441
9212993231,0cyclictest168750irq/16-i91519:42:451
9212993231,0cyclictest168750irq/16-i91519:35:121
9212993231,0cyclictest168750irq/16-i91519:27:361
9212993231,0cyclictest168750irq/16-i91519:07:231
9212993231,0cyclictest168750irq/16-i91500:02:541
9212993230,1cyclictest168750irq/16-i91523:48:171
9212993230,1cyclictest168750irq/16-i91522:21:541
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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