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2026-06-03 - 07:13
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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 03, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
180732439,8sleep10-21swapper/119:05:061
1798624212,22sleep00-21swapper/019:04:130
18371993533,1cyclictest168750irq/16-i91519:14:301
18371993433,0cyclictest168750irq/16-i91523:40:061
18371993432,1cyclictest168750irq/16-i91522:37:211
18371993432,1cyclictest168750irq/16-i91522:32:211
18371993432,1cyclictest168750irq/16-i91521:02:031
18371993432,1cyclictest168750irq/16-i91521:02:031
18371993432,1cyclictest168750irq/16-i91520:57:021
18370993433,0cyclictest246650irq/16-enp2s0f019:14:300
18370993432,1cyclictest246650irq/16-enp2s0f020:42:290
18370993432,1cyclictest246650irq/16-enp2s0f000:21:430
18371993332,0cyclictest168750irq/16-i91523:23:091
18371993332,0cyclictest168750irq/16-i91523:01:071
18371993332,0cyclictest168750irq/16-i91522:21:441
18371993332,0cyclictest168750irq/16-i91522:15:051
18371993332,0cyclictest168750irq/16-i91522:09:181
18371993332,0cyclictest168750irq/16-i91521:58:231
18371993332,0cyclictest168750irq/16-i91521:44:371
18371993332,0cyclictest168750irq/16-i91521:35:261
18371993332,0cyclictest168750irq/16-i91521:27:151
18371993332,0cyclictest168750irq/16-i91521:19:111
18371993332,0cyclictest168750irq/16-i91521:10:471
18371993332,0cyclictest168750irq/16-i91521:05:261
18371993332,0cyclictest168750irq/16-i91520:45:591
18371993332,0cyclictest168750irq/16-i91520:26:571
18371993332,0cyclictest168750irq/16-i91520:07:531
18371993332,0cyclictest168750irq/16-i91519:56:451
18371993332,0cyclictest168750irq/16-i91519:37:351
18371993332,0cyclictest168750irq/16-i91519:31:561
18371993332,0cyclictest168750irq/16-i91519:24:391
18371993332,0cyclictest168750irq/16-i91500:31:531
18371993332,0cyclictest168750irq/16-i91500:04:071
18371993331,1cyclictest168750irq/16-i91520:17:351
18371993331,1cyclictest168750irq/16-i91520:01:511
18371993331,1cyclictest168750irq/16-i91500:20:301
18370993333,0cyclictest246650irq/16-enp2s0f021:03:070
18370993332,1cyclictest246650irq/16-enp2s0f021:37:400
18370993332,0cyclictest246650irq/16-enp2s0f023:46:110
18370993332,0cyclictest246650irq/16-enp2s0f023:35:540
18370993332,0cyclictest246650irq/16-enp2s0f023:14:030
18370993332,0cyclictest246650irq/16-enp2s0f023:11:440
18370993332,0cyclictest246650irq/16-enp2s0f023:00:400
18370993332,0cyclictest246650irq/16-enp2s0f022:52:250
18370993332,0cyclictest246650irq/16-enp2s0f022:42:490
18370993332,0cyclictest246650irq/16-enp2s0f022:23:340
18370993332,0cyclictest246650irq/16-enp2s0f022:18:000
18370993332,0cyclictest246650irq/16-enp2s0f022:15:020
18370993332,0cyclictest246650irq/16-enp2s0f021:35:260
18370993332,0cyclictest246650irq/16-enp2s0f021:14:340
18370993332,0cyclictest246650irq/16-enp2s0f021:02:030
18370993332,0cyclictest246650irq/16-enp2s0f021:02:030
18370993332,0cyclictest246650irq/16-enp2s0f020:56:310
18370993332,0cyclictest246650irq/16-enp2s0f020:27:490
18370993332,0cyclictest246650irq/16-enp2s0f020:23:410
18370993332,0cyclictest246650irq/16-enp2s0f020:04:330
18370993332,0cyclictest246650irq/16-enp2s0f019:57:480
18370993332,0cyclictest246650irq/16-enp2s0f019:56:400
18370993332,0cyclictest246650irq/16-enp2s0f019:47:500
18370993332,0cyclictest246650irq/16-enp2s0f019:35:260
18370993332,0cyclictest246650irq/16-enp2s0f019:27:360
18370993332,0cyclictest246650irq/16-enp2s0f019:23:120
18370993332,0cyclictest246650irq/16-enp2s0f000:09:070
18370993331,1cyclictest246650irq/16-enp2s0f020:17:350
18370993331,1cyclictest246650irq/16-enp2s0f020:11:540
18370993331,0cyclictest246650irq/16-enp2s0f000:05:200
18371993232,0cyclictest168750irq/16-i91523:35:021
18371993232,0cyclictest168750irq/16-i91522:53:261
18371993232,0cyclictest168750irq/16-i91520:17:351
18371993232,0cyclictest168750irq/16-i91519:42:571
18371993232,0cyclictest168750irq/16-i91500:22:581
18371993231,0cyclictest168750irq/16-i91523:57:421
18371993231,0cyclictest168750irq/16-i91523:54:301
18371993231,0cyclictest168750irq/16-i91523:48:441
18371993231,0cyclictest168750irq/16-i91523:42:481
18371993231,0cyclictest168750irq/16-i91523:28:011
18371993231,0cyclictest168750irq/16-i91523:17:511
18371993231,0cyclictest168750irq/16-i91523:08:321
18371993231,0cyclictest168750irq/16-i91523:03:011
18371993231,0cyclictest168750irq/16-i91522:47:521
18371993231,0cyclictest168750irq/16-i91522:42:371
18371993231,0cyclictest168750irq/16-i91522:23:071
18371993231,0cyclictest168750irq/16-i91522:02:531
18371993231,0cyclictest168750irq/16-i91521:47:401
18371993231,0cyclictest168750irq/16-i91521:38:321
18371993231,0cyclictest168750irq/16-i91521:32:111
18371993231,0cyclictest168750irq/16-i91521:13:081
18371993231,0cyclictest168750irq/16-i91520:49:451
18371993231,0cyclictest168750irq/16-i91520:39:181
18371993231,0cyclictest168750irq/16-i91520:34:371
18371993231,0cyclictest168750irq/16-i91520:27:561
18371993231,0cyclictest168750irq/16-i91519:51:491
18371993231,0cyclictest168750irq/16-i91519:17:451
18371993231,0cyclictest168750irq/16-i91519:07:511
18371993231,0cyclictest168750irq/16-i91500:33:031
18371993231,0cyclictest168750irq/16-i91500:12:361
18371993231,0cyclictest168750irq/16-i91500:07:361
18371993230,1cyclictest168750irq/16-i91523:12:491
18370993232,0cyclictest246650irq/16-enp2s0f023:59:290
18370993232,0cyclictest246650irq/16-enp2s0f023:55:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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