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2026-07-13 - 22:42
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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 Mon Jul 13, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
325522439,8sleep00-21swapper/007:05:100
3270624213,8sleep10-21swapper/107:06:451
303993736,0cyclictest246650irq/16-enp2s0f007:42:130
303993532,0cyclictest246650irq/16-enp2s0f012:33:250
304993433,0cyclictest246650irq/16-enp2s0f010:30:011
304993433,0cyclictest168750irq/16-i91511:38:061
304993432,1cyclictest168750irq/16-i91510:39:451
304993432,1cyclictest168750irq/16-i91507:26:151
304993432,1cyclictest168750irq/16-i91507:09:111
303993433,0cyclictest246650irq/16-enp2s0f011:38:060
303993433,0cyclictest246650irq/16-enp2s0f009:59:510
303993433,0cyclictest246650irq/16-enp2s0f009:53:130
303993433,0cyclictest246650irq/16-enp2s0f009:02:550
303993433,0cyclictest246650irq/16-enp2s0f009:02:550
303993432,1cyclictest246650irq/16-enp2s0f009:25:260
303993432,1cyclictest246650irq/16-enp2s0f007:34:150
304993333,0cyclictest168750irq/16-i91511:53:031
304993333,0cyclictest168750irq/16-i91507:45:581
304993332,1cyclictest168750irq/16-i91510:36:031
304993332,0cyclictest246650irq/16-enp2s0f012:27:481
304993332,0cyclictest246650irq/16-enp2s0f009:54:311
304993332,0cyclictest168750irq/16-i91512:22:191
304993332,0cyclictest168750irq/16-i91512:17:371
304993332,0cyclictest168750irq/16-i91512:06:191
304993332,0cyclictest168750irq/16-i91512:00:271
304993332,0cyclictest168750irq/16-i91511:49:591
304993332,0cyclictest168750irq/16-i91511:23:261
304993332,0cyclictest168750irq/16-i91511:15:091
304993332,0cyclictest168750irq/16-i91510:59:231
304993332,0cyclictest168750irq/16-i91510:52:111
304993332,0cyclictest168750irq/16-i91510:13:271
304993332,0cyclictest168750irq/16-i91509:59:361
304993332,0cyclictest168750irq/16-i91509:43:551
304993332,0cyclictest168750irq/16-i91509:39:531
304993332,0cyclictest168750irq/16-i91509:34:441
304993332,0cyclictest168750irq/16-i91509:14:371
304993332,0cyclictest168750irq/16-i91508:47:251
304993332,0cyclictest168750irq/16-i91508:33:571
304993332,0cyclictest168750irq/16-i91508:12:141
304993332,0cyclictest168750irq/16-i91508:08:321
304993332,0cyclictest168750irq/16-i91507:54:361
304993332,0cyclictest168750irq/16-i91507:37:591
304993331,1cyclictest168750irq/16-i91512:07:241
304993331,1cyclictest168750irq/16-i91511:01:551
303993332,0cyclictest246650irq/16-enp2s0f012:21:570
303993332,0cyclictest246650irq/16-enp2s0f012:14:420
303993332,0cyclictest246650irq/16-enp2s0f012:01:590
303993332,0cyclictest246650irq/16-enp2s0f011:59:200
303993332,0cyclictest246650irq/16-enp2s0f011:52:530
303993332,0cyclictest246650irq/16-enp2s0f011:49:270
303993332,0cyclictest246650irq/16-enp2s0f011:42:100
303993332,0cyclictest246650irq/16-enp2s0f011:26:050
303993332,0cyclictest246650irq/16-enp2s0f011:15:090
303993332,0cyclictest246650irq/16-enp2s0f011:07:030
303993332,0cyclictest246650irq/16-enp2s0f011:01:490
303993332,0cyclictest246650irq/16-enp2s0f011:01:360
303993332,0cyclictest246650irq/16-enp2s0f010:52:110
303993332,0cyclictest246650irq/16-enp2s0f010:42:040
303993332,0cyclictest246650irq/16-enp2s0f010:38:450
303993332,0cyclictest246650irq/16-enp2s0f010:23:080
303993332,0cyclictest246650irq/16-enp2s0f010:14:170
303993332,0cyclictest246650irq/16-enp2s0f010:06:470
303993332,0cyclictest246650irq/16-enp2s0f009:37:260
303993332,0cyclictest246650irq/16-enp2s0f009:34:440
303993332,0cyclictest246650irq/16-enp2s0f009:17:410
303993332,0cyclictest246650irq/16-enp2s0f009:14:370
303993332,0cyclictest246650irq/16-enp2s0f009:07:020
303993332,0cyclictest246650irq/16-enp2s0f008:53:030
303993332,0cyclictest246650irq/16-enp2s0f008:47:280
303993332,0cyclictest246650irq/16-enp2s0f008:46:300
303993332,0cyclictest246650irq/16-enp2s0f008:33:570
303993332,0cyclictest246650irq/16-enp2s0f008:28:440
303993332,0cyclictest246650irq/16-enp2s0f008:20:350
303993332,0cyclictest246650irq/16-enp2s0f008:12:140
303993332,0cyclictest246650irq/16-enp2s0f008:07:530
303993332,0cyclictest246650irq/16-enp2s0f007:57:290
303993332,0cyclictest246650irq/16-enp2s0f007:52:030
303993332,0cyclictest246650irq/16-enp2s0f007:38:140
303993332,0cyclictest246650irq/16-enp2s0f007:17:110
303993332,0cyclictest246650irq/16-enp2s0f007:07:260
303993332,0cyclictest168750irq/16-i91507:25:330
303993331,1cyclictest246650irq/16-enp2s0f011:32:120
303993331,1cyclictest246650irq/16-enp2s0f010:03:290
303993331,1cyclictest246650irq/16-enp2s0f009:42:400
304993232,0cyclictest168750irq/16-i91510:42:041
304993232,0cyclictest168750irq/16-i91509:27:211
304993232,0cyclictest168750irq/16-i91509:23:311
304993232,0cyclictest168750irq/16-i91509:06:501
304993232,0cyclictest168750irq/16-i91508:52:411
304993232,0cyclictest168750irq/16-i91507:58:301
304993232,0cyclictest168750irq/16-i91507:49:521
304993232,0cyclictest168750irq/16-i91507:13:031
304993231,0cyclictest168750irq/16-i91512:31:591
304993231,0cyclictest168750irq/16-i91512:15:041
304993231,0cyclictest168750irq/16-i91511:42:361
304993231,0cyclictest168750irq/16-i91511:31:571
304993231,0cyclictest168750irq/16-i91511:26:541
304993231,0cyclictest168750irq/16-i91511:16:471
304993231,0cyclictest168750irq/16-i91511:08:151
304993231,0cyclictest168750irq/16-i91510:47:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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