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2026-06-06 - 23:44
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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 Jun 06, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2487624124,8sleep00-21swapper/019:06:450
2482124010,8sleep10-21swapper/119:06:121
25009993534,0cyclictest246650irq/16-enp2s0f022:50:321
25009993534,0cyclictest246650irq/16-enp2s0f022:03:351
25009993534,0cyclictest168750irq/16-i91521:55:331
25009993434,0cyclictest168750irq/16-i91500:26:361
25009993433,0cyclictest168750irq/16-i91522:19:101
25009993432,1cyclictest246650irq/16-enp2s0f023:00:581
25008993434,0cyclictest246650irq/16-enp2s0f000:17:220
25008993433,0cyclictest246650irq/16-enp2s0f019:14:310
25008993432,1cyclictest246650irq/16-enp2s0f022:32:120
25008993432,1cyclictest246650irq/16-enp2s0f021:16:540
25008993432,1cyclictest246650irq/16-enp2s0f000:35:040
25008993432,1cyclictest168750irq/16-i91522:02:060
25009993333,0cyclictest168750irq/16-i91521:39:151
25009993332,0cyclictest246650irq/16-enp2s0f023:14:031
25009993332,0cyclictest246650irq/16-enp2s0f021:33:421
25009993332,0cyclictest246650irq/16-enp2s0f020:43:581
25009993332,0cyclictest246650irq/16-enp2s0f020:15:241
25009993332,0cyclictest246650irq/16-enp2s0f019:28:541
25009993332,0cyclictest246650irq/16-enp2s0f000:13:511
25009993332,0cyclictest168750irq/16-i91523:35:331
25009993332,0cyclictest168750irq/16-i91523:29:541
25009993332,0cyclictest168750irq/16-i91523:26:011
25009993332,0cyclictest168750irq/16-i91523:03:131
25009993332,0cyclictest168750irq/16-i91522:47:111
25009993332,0cyclictest168750irq/16-i91522:32:381
25009993332,0cyclictest168750irq/16-i91522:23:391
25009993332,0cyclictest168750irq/16-i91521:18:371
25009993332,0cyclictest168750irq/16-i91521:16:001
25009993332,0cyclictest168750irq/16-i91521:02:431
25009993332,0cyclictest168750irq/16-i91520:56:201
25009993332,0cyclictest168750irq/16-i91520:34:011
25009993332,0cyclictest168750irq/16-i91520:25:401
25009993332,0cyclictest168750irq/16-i91520:12:301
25009993332,0cyclictest168750irq/16-i91520:03:381
25009993332,0cyclictest168750irq/16-i91519:46:381
25009993331,1cyclictest168750irq/16-i91500:07:421
25008993332,1cyclictest246650irq/16-enp2s0f020:45:500
25008993332,1cyclictest246650irq/16-enp2s0f000:07:330
25008993332,0cyclictest246650irq/16-enp2s0f023:43:140
25008993332,0cyclictest246650irq/16-enp2s0f023:38:500
25008993332,0cyclictest246650irq/16-enp2s0f023:32:250
25008993332,0cyclictest246650irq/16-enp2s0f023:22:230
25008993332,0cyclictest246650irq/16-enp2s0f023:14:530
25008993332,0cyclictest246650irq/16-enp2s0f023:08:300
25008993332,0cyclictest246650irq/16-enp2s0f022:58:100
25008993332,0cyclictest246650irq/16-enp2s0f022:38:530
25008993332,0cyclictest246650irq/16-enp2s0f022:35:330
25008993332,0cyclictest246650irq/16-enp2s0f022:23:290
25008993332,0cyclictest246650irq/16-enp2s0f022:12:450
25008993332,0cyclictest246650irq/16-enp2s0f021:53:280
25008993332,0cyclictest246650irq/16-enp2s0f021:44:140
25008993332,0cyclictest246650irq/16-enp2s0f021:38:320
25008993332,0cyclictest246650irq/16-enp2s0f021:37:020
25008993332,0cyclictest246650irq/16-enp2s0f021:26:100
25008993332,0cyclictest246650irq/16-enp2s0f021:09:070
25008993332,0cyclictest246650irq/16-enp2s0f021:03:150
25008993332,0cyclictest246650irq/16-enp2s0f020:58:140
25008993332,0cyclictest246650irq/16-enp2s0f020:22:410
25008993332,0cyclictest246650irq/16-enp2s0f020:17:480
25008993332,0cyclictest246650irq/16-enp2s0f019:58:460
25008993332,0cyclictest246650irq/16-enp2s0f019:52:580
25008993332,0cyclictest246650irq/16-enp2s0f019:42:560
25008993332,0cyclictest246650irq/16-enp2s0f019:09:500
25008993332,0cyclictest246650irq/16-enp2s0f000:28:110
25008993332,0cyclictest246650irq/16-enp2s0f000:18:210
25008993332,0cyclictest168750irq/16-i91520:52:580
25008993331,1cyclictest246650irq/16-enp2s0f023:53:010
25008993331,1cyclictest246650irq/16-enp2s0f021:49:160
25008993331,1cyclictest168750irq/16-i91519:47:570
25008993331,0cyclictest246650irq/16-enp2s0f020:16:170
25009993232,0cyclictest246650irq/16-enp2s0f021:27:421
25009993232,0cyclictest246650irq/16-enp2s0f019:48:001
25009993232,0cyclictest168750irq/16-i91523:42:521
25009993232,0cyclictest168750irq/16-i91522:38:161
25009993232,0cyclictest168750irq/16-i91522:07:471
25009993232,0cyclictest168750irq/16-i91521:59:361
25009993232,0cyclictest168750irq/16-i91521:44:301
25009993232,0cyclictest168750irq/16-i91500:32:461
25009993232,0cyclictest168750irq/16-i91500:30:081
25009993232,0cyclictest168750irq/16-i91500:19:491
25009993231,0cyclictest246650irq/16-enp2s0f023:53:591
25009993231,0cyclictest246650irq/16-enp2s0f021:23:101
25009993231,0cyclictest168750irq/16-i91523:48:401
25009993231,0cyclictest168750irq/16-i91523:18:251
25009993231,0cyclictest168750irq/16-i91523:07:491
25009993231,0cyclictest168750irq/16-i91522:53:011
25009993231,0cyclictest168750irq/16-i91522:27:431
25009993231,0cyclictest168750irq/16-i91522:13:181
25009993231,0cyclictest168750irq/16-i91521:47:591
25009993231,0cyclictest168750irq/16-i91521:08:161
25009993231,0cyclictest168750irq/16-i91520:57:561
25009993231,0cyclictest168750irq/16-i91520:47:531
25009993231,0cyclictest168750irq/16-i91520:27:341
25009993231,0cyclictest168750irq/16-i91520:18:281
25009993231,0cyclictest168750irq/16-i91519:52:411
25009993231,0cyclictest168750irq/16-i91519:37:321
25009993231,0cyclictest168750irq/16-i91519:32:351
25009993231,0cyclictest168750irq/16-i91519:24:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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