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2026-07-10 - 00:30
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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 Thu Jul 09, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2594524313,8sleep10-21swapper/107:05:161
2586024213,22sleep00-21swapper/007:04:230
26162993434,0cyclictest168750irq/16-i91512:35:071
26162993433,0cyclictest168750irq/16-i91510:02:121
26161993433,0cyclictest246650irq/16-enp2s0f011:05:330
26161993433,0cyclictest246650irq/16-enp2s0f009:45:410
26161993433,0cyclictest246650irq/16-enp2s0f009:18:330
26161993433,0cyclictest246650irq/16-enp2s0f008:01:430
26161993433,0cyclictest246650irq/16-enp2s0f007:43:140
26161993432,1cyclictest246650irq/16-enp2s0f010:35:340
26161993432,1cyclictest246650irq/16-enp2s0f007:24:060
26162993333,0cyclictest168750irq/16-i91508:32:231
26162993332,0cyclictest246650irq/16-enp2s0f012:30:161
26162993332,0cyclictest246650irq/16-enp2s0f010:40:441
26162993332,0cyclictest246650irq/16-enp2s0f008:47:231
26162993332,0cyclictest246650irq/16-enp2s0f008:42:061
26162993332,0cyclictest246650irq/16-enp2s0f008:31:481
26162993332,0cyclictest246650irq/16-enp2s0f008:11:221
26162993332,0cyclictest246650irq/16-enp2s0f007:25:231
26162993332,0cyclictest246650irq/16-enp2s0f007:14:181
26162993332,0cyclictest168750irq/16-i91512:15:201
26162993332,0cyclictest168750irq/16-i91511:57:201
26162993332,0cyclictest168750irq/16-i91511:45:081
26162993332,0cyclictest168750irq/16-i91511:12:411
26162993332,0cyclictest168750irq/16-i91510:55:181
26162993332,0cyclictest168750irq/16-i91510:42:191
26162993332,0cyclictest168750irq/16-i91510:17:501
26162993332,0cyclictest168750irq/16-i91509:54:401
26162993332,0cyclictest168750irq/16-i91509:49:421
26162993332,0cyclictest168750irq/16-i91509:27:241
26162993332,0cyclictest168750irq/16-i91509:22:071
26162993332,0cyclictest168750irq/16-i91509:18:121
26162993332,0cyclictest168750irq/16-i91509:15:251
26162993332,0cyclictest168750irq/16-i91508:59:141
26162993332,0cyclictest168750irq/16-i91508:39:311
26162993332,0cyclictest168750irq/16-i91508:24:341
26162993332,0cyclictest168750irq/16-i91507:54:191
26162993332,0cyclictest168750irq/16-i91507:28:311
26162993332,0cyclictest168750irq/16-i91507:19:231
26162993332,0cyclictest168750irq/16-i91507:09:301
26162993331,1cyclictest168750irq/16-i91510:13:491
26162993331,1cyclictest168750irq/16-i91509:43:511
26161993333,0cyclictest246650irq/16-enp2s0f009:01:020
26161993333,0cyclictest168750irq/16-i91510:57:000
26161993332,1cyclictest246650irq/16-enp2s0f007:48:100
26161993332,0cyclictest246650irq/16-enp2s0f012:32:180
26161993332,0cyclictest246650irq/16-enp2s0f012:28:310
26161993332,0cyclictest246650irq/16-enp2s0f012:10:120
26161993332,0cyclictest246650irq/16-enp2s0f012:03:120
26161993332,0cyclictest246650irq/16-enp2s0f011:55:090
26161993332,0cyclictest246650irq/16-enp2s0f011:44:260
26161993332,0cyclictest246650irq/16-enp2s0f010:44:350
26161993332,0cyclictest246650irq/16-enp2s0f010:11:140
26161993332,0cyclictest246650irq/16-enp2s0f010:03:020
26161993332,0cyclictest246650irq/16-enp2s0f009:57:210
26161993332,0cyclictest246650irq/16-enp2s0f009:49:500
26161993332,0cyclictest246650irq/16-enp2s0f009:38:420
26161993332,0cyclictest246650irq/16-enp2s0f009:32:260
26161993332,0cyclictest246650irq/16-enp2s0f008:34:300
26161993332,0cyclictest246650irq/16-enp2s0f008:29:140
26161993332,0cyclictest246650irq/16-enp2s0f008:25:380
26161993332,0cyclictest246650irq/16-enp2s0f008:12:340
26161993332,0cyclictest246650irq/16-enp2s0f008:05:050
26161993332,0cyclictest246650irq/16-enp2s0f007:52:230
26161993332,0cyclictest246650irq/16-enp2s0f007:07:370
26161993332,0cyclictest168750irq/16-i91508:47:040
26161993331,1cyclictest246650irq/16-enp2s0f008:56:520
26161993331,1cyclictest246650irq/16-enp2s0f008:44:140
26161993331,1cyclictest168750irq/16-i91507:14:230
26162993232,0cyclictest246650irq/16-enp2s0f007:38:151
26162993232,0cyclictest168750irq/16-i91511:47:211
26162993232,0cyclictest168750irq/16-i91511:32:351
26162993232,0cyclictest168750irq/16-i91511:07:031
26162993232,0cyclictest168750irq/16-i91510:22:321
26162993232,0cyclictest168750irq/16-i91509:07:121
26162993232,0cyclictest168750irq/16-i91508:12:081
26162993232,0cyclictest168750irq/16-i91507:33:421
26162993231,1cyclictest168750irq/16-i91511:52:231
26162993231,0cyclictest246650irq/16-enp2s0f009:02:031
26162993231,0cyclictest246650irq/16-enp2s0f008:52:231
26162993231,0cyclictest246650irq/16-enp2s0f007:59:411
26162993231,0cyclictest168750irq/16-i91512:22:261
26162993231,0cyclictest168750irq/16-i91512:16:521
26162993231,0cyclictest168750irq/16-i91512:07:211
26162993231,0cyclictest168750irq/16-i91512:03:441
26162993231,0cyclictest168750irq/16-i91511:26:531
26162993231,0cyclictest168750irq/16-i91511:22:331
26162993231,0cyclictest168750irq/16-i91511:17:431
26162993231,0cyclictest168750irq/16-i91511:02:161
26162993231,0cyclictest168750irq/16-i91510:56:581
26162993231,0cyclictest168750irq/16-i91510:32:121
26162993231,0cyclictest168750irq/16-i91510:29:551
26162993231,0cyclictest168750irq/16-i91510:08:271
26162993231,0cyclictest168750irq/16-i91509:57:101
26162993231,0cyclictest168750irq/16-i91509:37:401
26162993231,0cyclictest168750irq/16-i91508:19:331
26162993231,0cyclictest168750irq/16-i91508:02:251
26162993231,0cyclictest168750irq/16-i91507:48:581
26162993231,0cyclictest168750irq/16-i91507:45:291
26162993230,1cyclictest168750irq/16-i91511:40:071
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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