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2026-08-03 - 06:06
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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 Aug 03, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
316072418,8sleep10-21swapper/119:05:341
314462408,25sleep00-21swapper/019:03:530
31742993433,0cyclictest246650irq/16-enp2s0f022:52:071
31742993433,0cyclictest246650irq/16-enp2s0f021:49:131
31742993433,0cyclictest246650irq/16-enp2s0f021:25:311
31742993433,0cyclictest168750irq/16-i91523:34:421
31742993433,0cyclictest168750irq/16-i91522:35:231
31742993432,1cyclictest168750irq/16-i91522:21:051
31742993432,1cyclictest168750irq/16-i91520:35:461
31740993434,0cyclictest246650irq/16-enp2s0f021:05:500
31740993433,0cyclictest246650irq/16-enp2s0f023:24:170
31740993433,0cyclictest246650irq/16-enp2s0f021:06:480
31740993433,0cyclictest246650irq/16-enp2s0f020:09:580
31740993433,0cyclictest246650irq/16-enp2s0f019:41:090
31740993433,0cyclictest246650irq/16-enp2s0f019:27:110
31740993432,1cyclictest246650irq/16-enp2s0f022:22:070
31740993432,1cyclictest246650irq/16-enp2s0f021:45:590
31740993432,1cyclictest246650irq/16-enp2s0f019:32:220
31740993432,1cyclictest168750irq/16-i91522:27:050
31742993332,0cyclictest246650irq/16-enp2s0f023:48:431
31742993332,0cyclictest246650irq/16-enp2s0f022:05:011
31742993332,0cyclictest246650irq/16-enp2s0f000:26:351
31742993332,0cyclictest168750irq/16-i91523:59:401
31742993332,0cyclictest168750irq/16-i91523:19:481
31742993332,0cyclictest168750irq/16-i91523:09:171
31742993332,0cyclictest168750irq/16-i91522:09:311
31742993332,0cyclictest168750irq/16-i91521:57:181
31742993332,0cyclictest168750irq/16-i91521:54:501
31742993332,0cyclictest168750irq/16-i91521:38:321
31742993332,0cyclictest168750irq/16-i91521:17:201
31742993332,0cyclictest168750irq/16-i91521:07:021
31742993332,0cyclictest168750irq/16-i91520:57:521
31742993332,0cyclictest168750irq/16-i91520:47:291
31742993332,0cyclictest168750irq/16-i91520:30:451
31742993332,0cyclictest168750irq/16-i91520:11:561
31742993332,0cyclictest168750irq/16-i91520:08:291
31742993332,0cyclictest168750irq/16-i91519:57:101
31742993332,0cyclictest168750irq/16-i91519:21:321
31742993332,0cyclictest168750irq/16-i91519:19:121
31742993332,0cyclictest168750irq/16-i91500:06:481
31742993332,0cyclictest168750irq/16-i91500:04:311
31742993331,1cyclictest168750irq/16-i91523:41:211
31742993331,1cyclictest168750irq/16-i91522:51:101
31742993331,1cyclictest168750irq/16-i91522:42:431
31742993331,1cyclictest168750irq/16-i91522:36:311
31742993331,1cyclictest168750irq/16-i91519:42:051
31742993331,1cyclictest168750irq/16-i91519:40:361
31740993333,0cyclictest246650irq/16-enp2s0f022:07:100
31740993332,0cyclictest246650irq/16-enp2s0f023:58:100
31740993332,0cyclictest246650irq/16-enp2s0f023:52:250
31740993332,0cyclictest246650irq/16-enp2s0f023:43:290
31740993332,0cyclictest246650irq/16-enp2s0f023:33:230
31740993332,0cyclictest246650irq/16-enp2s0f023:17:500
31740993332,0cyclictest246650irq/16-enp2s0f023:14:060
31740993332,0cyclictest246650irq/16-enp2s0f022:59:170
31740993332,0cyclictest246650irq/16-enp2s0f022:53:480
31740993332,0cyclictest246650irq/16-enp2s0f022:38:340
31740993332,0cyclictest246650irq/16-enp2s0f022:20:020
31740993332,0cyclictest246650irq/16-enp2s0f022:13:350
31740993332,0cyclictest246650irq/16-enp2s0f021:31:340
31740993332,0cyclictest246650irq/16-enp2s0f021:28:550
31740993332,0cyclictest246650irq/16-enp2s0f021:21:230
31740993332,0cyclictest246650irq/16-enp2s0f021:18:350
31740993332,0cyclictest246650irq/16-enp2s0f021:13:560
31740993332,0cyclictest246650irq/16-enp2s0f020:56:560
31740993332,0cyclictest246650irq/16-enp2s0f020:43:380
31740993332,0cyclictest246650irq/16-enp2s0f020:40:470
31740993332,0cyclictest246650irq/16-enp2s0f020:34:540
31740993332,0cyclictest246650irq/16-enp2s0f020:26:360
31740993332,0cyclictest246650irq/16-enp2s0f020:18:170
31740993332,0cyclictest246650irq/16-enp2s0f019:56:230
31740993332,0cyclictest246650irq/16-enp2s0f019:52:220
31740993332,0cyclictest246650irq/16-enp2s0f019:46:560
31740993332,0cyclictest246650irq/16-enp2s0f019:22:130
31740993332,0cyclictest246650irq/16-enp2s0f000:26:380
31740993332,0cyclictest246650irq/16-enp2s0f000:21:540
31740993332,0cyclictest246650irq/16-enp2s0f000:21:540
31740993332,0cyclictest246650irq/16-enp2s0f000:17:300
31740993332,0cyclictest246650irq/16-enp2s0f000:12:290
31740993332,0cyclictest168750irq/16-i91522:06:160
31740993331,1cyclictest246650irq/16-enp2s0f020:51:520
31740993331,1cyclictest246650irq/16-enp2s0f020:16:240
31740993331,1cyclictest246650irq/16-enp2s0f019:13:560
31742993232,0cyclictest168750irq/16-i91522:26:271
31742993232,0cyclictest168750irq/16-i91520:55:511
31742993232,0cyclictest168750irq/16-i91520:25:021
31742993232,0cyclictest168750irq/16-i91519:51:471
31742993232,0cyclictest168750irq/16-i91500:32:191
31742993231,0cyclictest246650irq/16-enp2s0f021:03:051
31742993231,0cyclictest246650irq/16-enp2s0f019:31:271
31742993231,0cyclictest246650irq/16-enp2s0f000:16:321
31742993231,0cyclictest168750irq/16-i91523:51:401
31742993231,0cyclictest168750irq/16-i91523:26:271
31742993231,0cyclictest168750irq/16-i91523:21:371
31742993231,0cyclictest168750irq/16-i91523:12:481
31742993231,0cyclictest168750irq/16-i91523:02:041
31742993231,0cyclictest168750irq/16-i91522:56:321
31742993231,0cyclictest168750irq/16-i91522:22:071
31742993231,0cyclictest168750irq/16-i91522:11:461
31742993231,0cyclictest168750irq/16-i91521:41:561
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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