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2026-09-07 - 08:59
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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 Mon Sep 07, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
655823913,18sleep00-21swapper/019:01:000
68002389,8sleep10-21swapper/119:03:331
7067993534,0cyclictest168750irq/16-i91521:04:581
7067993433,0cyclictest246650irq/16-enp2s0f022:38:051
7067993433,0cyclictest168750irq/16-i91523:25:291
7067993433,0cyclictest168750irq/16-i91520:13:011
7067993432,1cyclictest168750irq/16-i91521:42:521
7067993432,1cyclictest168750irq/16-i91520:55:141
7066993433,1cyclictest246650irq/16-enp2s0f021:19:520
7066993433,0cyclictest246650irq/16-enp2s0f022:11:310
7066993433,0cyclictest246650irq/16-enp2s0f021:08:500
7066993432,1cyclictest246650irq/16-enp2s0f023:41:040
7066993432,1cyclictest246650irq/16-enp2s0f023:33:410
7066993432,1cyclictest246650irq/16-enp2s0f023:23:070
7066993432,1cyclictest246650irq/16-enp2s0f021:40:000
7066993432,1cyclictest246650irq/16-enp2s0f020:17:510
7066993432,1cyclictest246650irq/16-enp2s0f020:03:290
7066993432,1cyclictest246650irq/16-enp2s0f019:36:390
7067993332,0cyclictest246650irq/16-enp2s0f023:48:391
7067993332,0cyclictest246650irq/16-enp2s0f022:11:481
7067993332,0cyclictest246650irq/16-enp2s0f020:42:151
7067993332,0cyclictest168750irq/16-i91523:42:201
7067993332,0cyclictest168750irq/16-i91523:35:451
7067993332,0cyclictest168750irq/16-i91523:17:011
7067993332,0cyclictest168750irq/16-i91522:58:071
7067993332,0cyclictest168750irq/16-i91522:41:481
7067993332,0cyclictest168750irq/16-i91522:33:081
7067993332,0cyclictest168750irq/16-i91521:35:561
7067993332,0cyclictest168750irq/16-i91521:27:121
7067993332,0cyclictest168750irq/16-i91520:48:091
7067993332,0cyclictest168750irq/16-i91520:17:371
7067993332,0cyclictest168750irq/16-i91520:09:001
7067993332,0cyclictest168750irq/16-i91520:05:411
7067993332,0cyclictest168750irq/16-i91520:00:271
7067993332,0cyclictest168750irq/16-i91519:42:291
7067993332,0cyclictest168750irq/16-i91519:32:451
7067993332,0cyclictest168750irq/16-i91519:26:121
7067993332,0cyclictest168750irq/16-i91519:18:491
7067993332,0cyclictest168750irq/16-i91519:09:161
7067993332,0cyclictest168750irq/16-i91500:06:011
7067993331,1cyclictest168750irq/16-i91523:59:501
7067993331,1cyclictest168750irq/16-i91522:03:401
7067993331,1cyclictest168750irq/16-i91522:00:271
7067993331,1cyclictest168750irq/16-i91500:34:481
7066993332,0cyclictest246650irq/16-enp2s0f023:52:070
7066993332,0cyclictest246650irq/16-enp2s0f023:37:040
7066993332,0cyclictest246650irq/16-enp2s0f023:25:430
7066993332,0cyclictest246650irq/16-enp2s0f023:17:050
7066993332,0cyclictest246650irq/16-enp2s0f023:10:510
7066993332,0cyclictest246650irq/16-enp2s0f023:05:090
7066993332,0cyclictest246650irq/16-enp2s0f022:54:050
7066993332,0cyclictest246650irq/16-enp2s0f022:45:340
7066993332,0cyclictest246650irq/16-enp2s0f022:31:030
7066993332,0cyclictest246650irq/16-enp2s0f021:55:180
7066993332,0cyclictest246650irq/16-enp2s0f020:55:540
7066993332,0cyclictest246650irq/16-enp2s0f020:46:560
7066993332,0cyclictest246650irq/16-enp2s0f020:45:040
7066993332,0cyclictest246650irq/16-enp2s0f020:36:040
7066993332,0cyclictest246650irq/16-enp2s0f020:09:490
7066993332,0cyclictest246650irq/16-enp2s0f019:56:020
7066993332,0cyclictest246650irq/16-enp2s0f019:43:510
7066993332,0cyclictest246650irq/16-enp2s0f019:20:520
7066993332,0cyclictest246650irq/16-enp2s0f019:12:510
7066993332,0cyclictest246650irq/16-enp2s0f000:25:570
7066993332,0cyclictest246650irq/16-enp2s0f000:12:420
7066993331,1cyclictest246650irq/16-enp2s0f021:55:590
7066993331,1cyclictest246650irq/16-enp2s0f020:54:280
7066993331,1cyclictest168750irq/16-i91500:24:370
7066993331,1cyclictest168750irq/16-i91500:07:100
7067993232,0cyclictest168750irq/16-i91523:30:531
7067993232,0cyclictest168750irq/16-i91523:11:551
7067993232,0cyclictest168750irq/16-i91523:02:111
7067993232,0cyclictest168750irq/16-i91521:54:031
7067993232,0cyclictest168750irq/16-i91521:47:161
7067993232,0cyclictest168750irq/16-i91521:17:331
7067993232,0cyclictest168750irq/16-i91520:38:031
7067993232,0cyclictest168750irq/16-i91519:51:041
7067993232,0cyclictest168750irq/16-i91500:26:421
7067993232,0cyclictest168750irq/16-i91500:14:061
7067993232,0cyclictest168750irq/16-i91500:00:471
7067993231,0cyclictest246650irq/16-enp2s0f023:25:511
7067993231,0cyclictest246650irq/16-enp2s0f000:20:461
7067993231,0cyclictest168750irq/16-i91523:51:331
7067993231,0cyclictest168750irq/16-i91523:10:401
7067993231,0cyclictest168750irq/16-i91522:50:451
7067993231,0cyclictest168750irq/16-i91522:16:521
7067993231,0cyclictest168750irq/16-i91521:31:041
7067993231,0cyclictest168750irq/16-i91521:21:041
7067993231,0cyclictest168750irq/16-i91521:11:011
7067993231,0cyclictest168750irq/16-i91521:06:431
7067993231,0cyclictest168750irq/16-i91520:56:431
7067993231,0cyclictest168750irq/16-i91520:26:001
7067993231,0cyclictest168750irq/16-i91519:35:421
7067993231,0cyclictest168750irq/16-i91500:16:061
7066993232,0cyclictest246650irq/16-enp2s0f022:45:590
7066993232,0cyclictest246650irq/16-enp2s0f022:15:540
7066993232,0cyclictest246650irq/16-enp2s0f022:01:000
7066993232,0cyclictest246650irq/16-enp2s0f021:30:450
7066993232,0cyclictest246650irq/16-enp2s0f021:20:460
7066993232,0cyclictest246650irq/16-enp2s0f020:34:480
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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