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2026-06-26 - 09:35
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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 Fri Jun 26, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
232132428,8sleep00-21swapper/019:04:430
229862399,8sleep10-21swapper/119:02:221
23503993534,0cyclictest246650irq/16-enp2s0f023:42:150
23504993434,0cyclictest168750irq/16-i91522:53:481
23504993434,0cyclictest168750irq/16-i91522:53:481
23504993432,1cyclictest246650irq/16-enp2s0f023:27:461
23504993432,1cyclictest168750irq/16-i91521:03:001
23504993432,1cyclictest168750irq/16-i91520:50:411
23503993434,0cyclictest246650irq/16-enp2s0f022:23:080
23503993434,0cyclictest246650irq/16-enp2s0f021:48:080
23503993433,0cyclictest246650irq/16-enp2s0f023:54:550
23503993433,0cyclictest246650irq/16-enp2s0f022:50:050
23503993433,0cyclictest246650irq/16-enp2s0f020:52:270
23503993433,0cyclictest246650irq/16-enp2s0f019:18:340
23503993433,0cyclictest246650irq/16-enp2s0f019:09:320
23503993432,1cyclictest246650irq/16-enp2s0f023:00:270
23503993432,1cyclictest246650irq/16-enp2s0f022:27:370
23503993432,1cyclictest246650irq/16-enp2s0f021:12:230
23503993432,1cyclictest246650irq/16-enp2s0f020:23:200
23503993432,1cyclictest246650irq/16-enp2s0f019:45:140
23503993432,1cyclictest246650irq/16-enp2s0f019:41:570
23503993432,1cyclictest190650irq/16-nvkm00:07:170
23504993332,0cyclictest246650irq/16-enp2s0f022:12:201
23504993332,0cyclictest246650irq/16-enp2s0f021:56:111
23504993332,0cyclictest246650irq/16-enp2s0f020:02:381
23504993332,0cyclictest246650irq/16-enp2s0f019:29:271
23504993332,0cyclictest246650irq/16-enp2s0f000:32:191
23504993332,0cyclictest246650irq/16-enp2s0f000:27:461
23504993332,0cyclictest246650irq/16-enp2s0f000:15:251
23504993332,0cyclictest168750irq/16-i91523:43:261
23504993332,0cyclictest168750irq/16-i91523:41:511
23504993332,0cyclictest168750irq/16-i91523:25:451
23504993332,0cyclictest168750irq/16-i91522:57:101
23504993332,0cyclictest168750irq/16-i91522:33:071
23504993332,0cyclictest168750irq/16-i91522:27:151
23504993332,0cyclictest168750irq/16-i91522:07:271
23504993332,0cyclictest168750irq/16-i91521:58:391
23504993332,0cyclictest168750irq/16-i91521:49:591
23504993332,0cyclictest168750irq/16-i91521:39:221
23504993332,0cyclictest168750irq/16-i91520:52:271
23504993332,0cyclictest168750irq/16-i91519:40:181
23504993332,0cyclictest168750irq/16-i91519:09:341
23504993332,0cyclictest168750irq/16-i91500:23:261
23504993332,0cyclictest168750irq/16-i91500:18:521
23504993332,0cyclictest168750irq/16-i91500:08:481
23504993331,1cyclictest246650irq/16-enp2s0f020:22:451
23504993331,1cyclictest168750irq/16-i91523:09:531
23504993331,1cyclictest168750irq/16-i91520:39:521
23504993331,1cyclictest168750irq/16-i91500:02:171
23503993333,0cyclictest246650irq/16-enp2s0f023:57:100
23503993333,0cyclictest246650irq/16-enp2s0f023:31:110
23503993333,0cyclictest246650irq/16-enp2s0f023:24:250
23503993333,0cyclictest246650irq/16-enp2s0f023:08:140
23503993333,0cyclictest246650irq/16-enp2s0f022:45:040
23503993333,0cyclictest246650irq/16-enp2s0f022:36:380
23503993333,0cyclictest246650irq/16-enp2s0f021:07:320
23503993333,0cyclictest190650irq/16-nvkm23:32:180
23503993332,0cyclictest246650irq/16-enp2s0f023:47:310
23503993332,0cyclictest246650irq/16-enp2s0f023:37:330
23503993332,0cyclictest246650irq/16-enp2s0f023:17:090
23503993332,0cyclictest246650irq/16-enp2s0f023:12:410
23503993332,0cyclictest246650irq/16-enp2s0f022:17:350
23503993332,0cyclictest246650irq/16-enp2s0f022:14:320
23503993332,0cyclictest246650irq/16-enp2s0f022:05:510
23503993332,0cyclictest246650irq/16-enp2s0f021:57:320
23503993332,0cyclictest246650irq/16-enp2s0f021:43:510
23503993332,0cyclictest246650irq/16-enp2s0f021:37:280
23503993332,0cyclictest246650irq/16-enp2s0f021:32:270
23503993332,0cyclictest246650irq/16-enp2s0f021:29:370
23503993332,0cyclictest246650irq/16-enp2s0f021:17:280
23503993332,0cyclictest246650irq/16-enp2s0f020:57:460
23503993332,0cyclictest246650irq/16-enp2s0f020:42:240
23503993332,0cyclictest246650irq/16-enp2s0f020:33:000
23503993332,0cyclictest246650irq/16-enp2s0f020:07:100
23503993332,0cyclictest246650irq/16-enp2s0f020:02:090
23503993332,0cyclictest246650irq/16-enp2s0f019:57:080
23503993332,0cyclictest246650irq/16-enp2s0f019:52:130
23503993332,0cyclictest246650irq/16-enp2s0f019:34:490
23503993332,0cyclictest246650irq/16-enp2s0f019:29:330
23503993332,0cyclictest246650irq/16-enp2s0f019:13:110
23503993332,0cyclictest246650irq/16-enp2s0f000:32:580
23503993332,0cyclictest246650irq/16-enp2s0f000:28:000
23503993332,0cyclictest246650irq/16-enp2s0f000:13:450
23503993332,0cyclictest246650irq/16-enp2s0f000:02:110
23503993331,1cyclictest246650irq/16-enp2s0f022:07:580
23503993331,1cyclictest246650irq/16-enp2s0f000:24:530
23503993331,1cyclictest246650irq/16-enp2s0f000:17:580
23503993331,1cyclictest190650irq/16-nvkm19:50:430
23504993232,0cyclictest246650irq/16-enp2s0f022:45:401
23504993232,0cyclictest168750irq/16-i91523:03:241
23504993232,0cyclictest168750irq/16-i91521:27:481
23504993232,0cyclictest168750irq/16-i91521:12:351
23504993232,0cyclictest168750irq/16-i91520:12:111
23504993231,1cyclictest168750irq/16-i91520:27:311
23504993231,0cyclictest246650irq/16-enp2s0f023:47:171
23504993231,0cyclictest246650irq/16-enp2s0f023:32:171
23504993231,0cyclictest246650irq/16-enp2s0f021:42:151
23504993231,0cyclictest246650irq/16-enp2s0f019:52:251
23504993231,0cyclictest246650irq/16-enp2s0f019:50:401
23504993231,0cyclictest168750irq/16-i91523:59:471
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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