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2026-06-05 - 17:45
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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 05, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1068625619,8sleep00-21swapper/007:04:030
1067223913,19sleep10-21swapper/107:03:541
11083993533,1cyclictest168750irq/16-i91512:26:280
11084993433,0cyclictest168750irq/16-i91510:04:301
11084993432,1cyclictest168750irq/16-i91510:40:001
11084993432,1cyclictest168750irq/16-i91509:54:501
11084993432,1cyclictest168750irq/16-i91509:24:451
11083993433,0cyclictest246650irq/16-enp2s0f009:26:300
11083993432,1cyclictest246650irq/16-enp2s0f007:29:450
11083993432,1cyclictest168750irq/16-i91507:41:470
11084993333,0cyclictest168750irq/16-i91510:29:101
11084993332,0cyclictest246650irq/16-enp2s0f011:52:321
11084993332,0cyclictest246650irq/16-enp2s0f011:16:001
11084993332,0cyclictest246650irq/16-enp2s0f011:03:091
11084993332,0cyclictest246650irq/16-enp2s0f009:01:001
11084993332,0cyclictest246650irq/16-enp2s0f007:48:131
11084993332,0cyclictest168750irq/16-i91512:28:011
11084993332,0cyclictest168750irq/16-i91512:24:111
11084993332,0cyclictest168750irq/16-i91512:21:461
11084993332,0cyclictest168750irq/16-i91511:49:091
11084993332,0cyclictest168750irq/16-i91511:42:511
11084993332,0cyclictest168750irq/16-i91511:37:511
11084993332,0cyclictest168750irq/16-i91511:32:321
11084993332,0cyclictest168750irq/16-i91511:31:281
11084993332,0cyclictest168750irq/16-i91510:43:181
11084993332,0cyclictest168750irq/16-i91510:34:591
11084993332,0cyclictest168750irq/16-i91510:27:281
11084993332,0cyclictest168750irq/16-i91510:16:181
11084993332,0cyclictest168750irq/16-i91510:07:531
11084993332,0cyclictest168750irq/16-i91509:45:511
11084993332,0cyclictest168750irq/16-i91509:37:511
11084993332,0cyclictest168750irq/16-i91509:05:041
11084993332,0cyclictest168750irq/16-i91508:43:121
11084993332,0cyclictest168750irq/16-i91508:27:091
11084993332,0cyclictest168750irq/16-i91508:17:561
11084993332,0cyclictest168750irq/16-i91508:01:321
11084993332,0cyclictest168750irq/16-i91507:56:311
11084993332,0cyclictest168750irq/16-i91507:44:441
11084993332,0cyclictest168750irq/16-i91507:35:211
11084993332,0cyclictest168750irq/16-i91507:22:321
11084993332,0cyclictest168750irq/16-i91507:09:201
11084993331,1cyclictest168750irq/16-i91511:10:241
11084993331,1cyclictest168750irq/16-i91509:58:251
11083993333,0cyclictest246650irq/16-enp2s0f008:54:430
11083993333,0cyclictest246650irq/16-enp2s0f008:36:160
11083993332,0cyclictest246650irq/16-enp2s0f012:07:420
11083993332,0cyclictest246650irq/16-enp2s0f012:04:090
11083993332,0cyclictest246650irq/16-enp2s0f011:55:210
11083993332,0cyclictest246650irq/16-enp2s0f011:50:140
11083993332,0cyclictest246650irq/16-enp2s0f011:42:320
11083993332,0cyclictest246650irq/16-enp2s0f011:41:300
11083993332,0cyclictest246650irq/16-enp2s0f011:34:090
11083993332,0cyclictest246650irq/16-enp2s0f011:31:070
11083993332,0cyclictest246650irq/16-enp2s0f011:20:530
11083993332,0cyclictest246650irq/16-enp2s0f011:09:290
11083993332,0cyclictest246650irq/16-enp2s0f011:02:430
11083993332,0cyclictest246650irq/16-enp2s0f010:52:550
11083993332,0cyclictest246650irq/16-enp2s0f010:47:380
11083993332,0cyclictest246650irq/16-enp2s0f010:28:110
11083993332,0cyclictest246650irq/16-enp2s0f010:26:010
11083993332,0cyclictest246650irq/16-enp2s0f010:20:290
11083993332,0cyclictest246650irq/16-enp2s0f010:02:470
11083993332,0cyclictest246650irq/16-enp2s0f009:59:510
11083993332,0cyclictest246650irq/16-enp2s0f009:52:440
11083993332,0cyclictest246650irq/16-enp2s0f009:43:370
11083993332,0cyclictest246650irq/16-enp2s0f009:37:440
11083993332,0cyclictest246650irq/16-enp2s0f009:16:060
11083993332,0cyclictest246650irq/16-enp2s0f009:02:590
11083993332,0cyclictest246650irq/16-enp2s0f008:58:070
11083993332,0cyclictest246650irq/16-enp2s0f008:51:110
11083993332,0cyclictest246650irq/16-enp2s0f008:43:460
11083993332,0cyclictest246650irq/16-enp2s0f008:28:460
11083993332,0cyclictest246650irq/16-enp2s0f008:24:370
11083993332,0cyclictest246650irq/16-enp2s0f008:13:010
11083993332,0cyclictest246650irq/16-enp2s0f008:09:440
11083993332,0cyclictest246650irq/16-enp2s0f008:05:100
11083993332,0cyclictest246650irq/16-enp2s0f007:54:270
11083993332,0cyclictest246650irq/16-enp2s0f007:44:290
11083993332,0cyclictest246650irq/16-enp2s0f007:34:410
11083993332,0cyclictest246650irq/16-enp2s0f007:23:210
11083993332,0cyclictest246650irq/16-enp2s0f007:15:330
11083993332,0cyclictest246650irq/16-enp2s0f007:08:110
11083993332,0cyclictest168750irq/16-i91512:01:350
11083993332,0cyclictest168750irq/16-i91509:19:590
11083993331,1cyclictest246650irq/16-enp2s0f010:34:280
11083993331,1cyclictest168750irq/16-i91507:49:260
11084993232,0cyclictest246650irq/16-enp2s0f012:00:161
11084993232,0cyclictest246650irq/16-enp2s0f008:53:311
11084993232,0cyclictest246650irq/16-enp2s0f007:41:551
11084993232,0cyclictest246650irq/16-enp2s0f007:27:321
11084993232,0cyclictest168750irq/16-i91512:12:041
11084993232,0cyclictest168750irq/16-i91510:47:581
11084993232,0cyclictest168750irq/16-i91510:21:191
11084993232,0cyclictest168750irq/16-i91509:13:201
11084993232,0cyclictest168750irq/16-i91508:49:001
11084993232,0cyclictest168750irq/16-i91508:37:341
11084993232,0cyclictest168750irq/16-i91508:30:411
11084993232,0cyclictest168750irq/16-i91507:19:061
11084993231,0cyclictest246650irq/16-enp2s0f010:55:031
11084993231,0cyclictest246650irq/16-enp2s0f008:12:531
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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