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2026-07-04 - 05:49
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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 Sat Jul 04, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2985924515,22sleep00-21swapper/019:03:450
2989824015,11sleep10-21swapper/119:04:081
30227993534,0cyclictest168750irq/16-i91523:42:230
30228993433,0cyclictest246650irq/16-enp2s0f022:21:551
30228993433,0cyclictest168750irq/16-i91523:28:401
30228993433,0cyclictest168750irq/16-i91523:08:321
30228993433,0cyclictest168750irq/16-i91522:32:031
30228993433,0cyclictest168750irq/16-i91521:53:531
30228993433,0cyclictest168750irq/16-i91521:32:001
30228993432,1cyclictest246650irq/16-enp2s0f023:58:091
30228993432,1cyclictest246650irq/16-enp2s0f023:03:271
30228993432,1cyclictest168750irq/16-i91523:22:081
30228993432,1cyclictest168750irq/16-i91522:16:561
30227993434,0cyclictest246650irq/16-enp2s0f023:07:290
30227993433,0cyclictest246650irq/16-enp2s0f022:26:220
30227993432,1cyclictest246650irq/16-enp2s0f021:11:140
30227993432,1cyclictest246650irq/16-enp2s0f020:08:580
30227993432,1cyclictest246650irq/16-enp2s0f020:03:140
30227993432,1cyclictest246650irq/16-enp2s0f000:12:020
30228993332,0cyclictest246650irq/16-enp2s0f023:53:011
30228993332,0cyclictest246650irq/16-enp2s0f023:47:131
30228993332,0cyclictest246650irq/16-enp2s0f022:58:141
30228993332,0cyclictest246650irq/16-enp2s0f022:52:191
30228993332,0cyclictest246650irq/16-enp2s0f022:42:191
30228993332,0cyclictest246650irq/16-enp2s0f022:28:381
30228993332,0cyclictest246650irq/16-enp2s0f022:07:211
30228993332,0cyclictest246650irq/16-enp2s0f022:01:131
30228993332,0cyclictest246650irq/16-enp2s0f021:42:171
30228993332,0cyclictest246650irq/16-enp2s0f021:37:151
30228993332,0cyclictest246650irq/16-enp2s0f021:30:341
30228993332,0cyclictest246650irq/16-enp2s0f020:47:391
30228993332,0cyclictest246650irq/16-enp2s0f020:38:371
30228993332,0cyclictest246650irq/16-enp2s0f020:28:301
30228993332,0cyclictest246650irq/16-enp2s0f020:16:471
30228993332,0cyclictest246650irq/16-enp2s0f020:08:541
30228993332,0cyclictest246650irq/16-enp2s0f020:03:001
30228993332,0cyclictest246650irq/16-enp2s0f019:57:151
30228993332,0cyclictest246650irq/16-enp2s0f019:47:061
30228993332,0cyclictest246650irq/16-enp2s0f019:32:181
30228993332,0cyclictest246650irq/16-enp2s0f019:28:511
30228993332,0cyclictest246650irq/16-enp2s0f019:24:041
30228993332,0cyclictest246650irq/16-enp2s0f019:17:251
30228993332,0cyclictest246650irq/16-enp2s0f000:12:191
30228993332,0cyclictest246650irq/16-enp2s0f000:03:181
30228993332,0cyclictest168750irq/16-i91523:42:171
30228993332,0cyclictest168750irq/16-i91523:37:071
30228993332,0cyclictest168750irq/16-i91522:37:161
30228993332,0cyclictest168750irq/16-i91522:25:191
30228993332,0cyclictest168750irq/16-i91522:03:131
30228993332,0cyclictest168750irq/16-i91521:47:001
30228993332,0cyclictest168750irq/16-i91521:17:141
30228993332,0cyclictest168750irq/16-i91520:17:411
30228993332,0cyclictest168750irq/16-i91519:52:221
30228993332,0cyclictest168750irq/16-i91519:40:061
30228993332,0cyclictest168750irq/16-i91519:12:031
30228993332,0cyclictest168750irq/16-i91500:32:101
30228993332,0cyclictest168750irq/16-i91500:28:081
30228993332,0cyclictest168750irq/16-i91500:22:221
30228993332,0cyclictest168750irq/16-i91500:21:521
30228993332,0cyclictest168750irq/16-i91500:21:521
30228993332,0cyclictest168750irq/16-i91500:08:041
30228993331,1cyclictest246650irq/16-enp2s0f021:08:451
30228993331,1cyclictest168750irq/16-i91523:17:071
30228993331,1cyclictest168750irq/16-i91520:53:381
30228993331,1cyclictest168750irq/16-i91520:36:381
30228993331,1cyclictest168750irq/16-i91519:11:051
30227993333,0cyclictest246650irq/16-enp2s0f022:47:490
30227993333,0cyclictest246650irq/16-enp2s0f019:44:500
30227993332,0cyclictest246650irq/16-enp2s0f023:47:050
30227993332,0cyclictest246650irq/16-enp2s0f023:32:170
30227993332,0cyclictest246650irq/16-enp2s0f023:02:030
30227993332,0cyclictest246650irq/16-enp2s0f022:55:390
30227993332,0cyclictest246650irq/16-enp2s0f022:44:250
30227993332,0cyclictest246650irq/16-enp2s0f022:36:590
30227993332,0cyclictest246650irq/16-enp2s0f022:32:340
30227993332,0cyclictest246650irq/16-enp2s0f022:29:190
30227993332,0cyclictest246650irq/16-enp2s0f022:19:380
30227993332,0cyclictest246650irq/16-enp2s0f022:13:490
30227993332,0cyclictest246650irq/16-enp2s0f022:04:000
30227993332,0cyclictest246650irq/16-enp2s0f021:53:510
30227993332,0cyclictest246650irq/16-enp2s0f021:48:520
30227993332,0cyclictest246650irq/16-enp2s0f021:39:540
30227993332,0cyclictest246650irq/16-enp2s0f021:32:430
30227993332,0cyclictest246650irq/16-enp2s0f021:23:060
30227993332,0cyclictest246650irq/16-enp2s0f021:03:040
30227993332,0cyclictest246650irq/16-enp2s0f020:41:180
30227993332,0cyclictest246650irq/16-enp2s0f020:31:340
30227993332,0cyclictest246650irq/16-enp2s0f020:16:090
30227993332,0cyclictest246650irq/16-enp2s0f019:53:390
30227993332,0cyclictest246650irq/16-enp2s0f019:41:280
30227993332,0cyclictest246650irq/16-enp2s0f019:34:420
30227993332,0cyclictest246650irq/16-enp2s0f019:12:160
30227993332,0cyclictest246650irq/16-enp2s0f019:07:530
30227993332,0cyclictest246650irq/16-enp2s0f000:27:380
30227993332,0cyclictest246650irq/16-enp2s0f000:03:290
30227993332,0cyclictest168750irq/16-i91523:12:050
30227993332,0cyclictest168750irq/16-i91523:12:050
30227993331,1cyclictest246650irq/16-enp2s0f023:58:030
30227993331,1cyclictest246650irq/16-enp2s0f023:18:110
30227993331,1cyclictest246650irq/16-enp2s0f022:08:510
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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