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2025-11-16 - 19:16
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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 Sun Nov 16, 2025 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
101272439,8sleep10-21swapper/107:00:461
100562429,24sleep00-21swapper/007:00:030
10340993829,7cyclictest245950irq/16-enp2s0f009:12:340
10340993732,0cyclictest167950irq/16-i91509:32:340
10341993433,0cyclictest167950irq/16-i91507:48:171
10341993432,1cyclictest245950irq/16-enp2s0f007:06:391
10341993432,1cyclictest167950irq/16-i91510:31:041
10341993432,1cyclictest167950irq/16-i91510:14:511
10340993433,0cyclictest245950irq/16-enp2s0f008:12:390
10340993433,0cyclictest245950irq/16-enp2s0f008:07:350
10340993433,0cyclictest245950irq/16-enp2s0f007:31:040
10340993432,1cyclictest245950irq/16-enp2s0f011:27:390
10340993432,1cyclictest245950irq/16-enp2s0f010:56:040
10340993432,1cyclictest245950irq/16-enp2s0f010:37:340
10340993432,1cyclictest245950irq/16-enp2s0f010:12:350
10340993432,1cyclictest245950irq/16-enp2s0f008:22:400
10340993432,1cyclictest245950irq/16-enp2s0f008:22:180
10340993432,1cyclictest245950irq/16-enp2s0f007:32:370
10340993432,1cyclictest245950irq/16-enp2s0f007:23:490
10341993333,0cyclictest167950irq/16-i91507:27:221
10341993332,0cyclictest245950irq/16-enp2s0f012:00:261
10341993332,0cyclictest245950irq/16-enp2s0f008:47:331
10341993332,0cyclictest245950irq/16-enp2s0f008:18:061
10341993332,0cyclictest245950irq/16-enp2s0f008:07:361
10341993332,0cyclictest185550irq/16-nvkm10:21:541
10341993332,0cyclictest167950irq/16-i91512:22:491
10341993332,0cyclictest167950irq/16-i91512:06:301
10341993332,0cyclictest167950irq/16-i91511:54:371
10341993332,0cyclictest167950irq/16-i91511:40:061
10341993332,0cyclictest167950irq/16-i91511:35:051
10341993332,0cyclictest167950irq/16-i91511:17:261
10341993332,0cyclictest167950irq/16-i91511:10:531
10341993332,0cyclictest167950irq/16-i91510:57:191
10341993332,0cyclictest167950irq/16-i91510:34:041
10341993332,0cyclictest167950irq/16-i91510:22:581
10341993332,0cyclictest167950irq/16-i91509:53:541
10341993332,0cyclictest167950irq/16-i91509:37:321
10341993332,0cyclictest167950irq/16-i91509:07:181
10341993332,0cyclictest167950irq/16-i91509:02:291
10341993332,0cyclictest167950irq/16-i91508:39:081
10341993332,0cyclictest167950irq/16-i91508:32:481
10341993332,0cyclictest167950irq/16-i91508:27:371
10341993332,0cyclictest167950irq/16-i91508:24:311
10341993332,0cyclictest167950irq/16-i91508:04:281
10341993332,0cyclictest167950irq/16-i91507:59:271
10341993332,0cyclictest167950irq/16-i91507:52:361
10341993332,0cyclictest167950irq/16-i91507:42:461
10341993332,0cyclictest167950irq/16-i91507:18:291
10341993331,1cyclictest167950irq/16-i91512:17:351
10341993331,1cyclictest167950irq/16-i91510:42:391
10341993331,1cyclictest167950irq/16-i91507:22:391
10340993332,0cyclictest245950irq/16-enp2s0f012:22:340
10340993332,0cyclictest245950irq/16-enp2s0f012:12:330
10340993332,0cyclictest245950irq/16-enp2s0f012:02:380
10340993332,0cyclictest245950irq/16-enp2s0f012:00:430
10340993332,0cyclictest245950irq/16-enp2s0f011:47:350
10340993332,0cyclictest245950irq/16-enp2s0f011:25:020
10340993332,0cyclictest245950irq/16-enp2s0f011:18:470
10340993332,0cyclictest245950irq/16-enp2s0f011:15:360
10340993332,0cyclictest245950irq/16-enp2s0f011:03:200
10340993332,0cyclictest245950irq/16-enp2s0f010:57:330
10340993332,0cyclictest245950irq/16-enp2s0f010:42:330
10340993332,0cyclictest245950irq/16-enp2s0f009:57:320
10340993332,0cyclictest245950irq/16-enp2s0f009:37:310
10340993332,0cyclictest245950irq/16-enp2s0f009:27:320
10340993332,0cyclictest245950irq/16-enp2s0f009:22:320
10340993332,0cyclictest245950irq/16-enp2s0f008:52:350
10340993332,0cyclictest245950irq/16-enp2s0f008:43:270
10340993332,0cyclictest245950irq/16-enp2s0f008:37:310
10340993332,0cyclictest245950irq/16-enp2s0f008:32:340
10340993332,0cyclictest245950irq/16-enp2s0f008:29:320
10340993332,0cyclictest245950irq/16-enp2s0f008:02:350
10340993332,0cyclictest245950irq/16-enp2s0f007:57:390
10340993332,0cyclictest245950irq/16-enp2s0f007:52:320
10340993332,0cyclictest245950irq/16-enp2s0f007:48:550
10340993332,0cyclictest245950irq/16-enp2s0f007:12:350
10340993332,0cyclictest245950irq/16-enp2s0f007:07:370
10340993331,1cyclictest245950irq/16-enp2s0f012:27:410
10340993331,1cyclictest245950irq/16-enp2s0f012:07:340
10340993331,1cyclictest245950irq/16-enp2s0f011:32:340
10340993331,1cyclictest245950irq/16-enp2s0f010:47:330
10340993331,1cyclictest245950irq/16-enp2s0f010:22:350
10340993331,1cyclictest245950irq/16-enp2s0f010:17:380
10340993331,1cyclictest245950irq/16-enp2s0f010:02:300
10340993331,1cyclictest245950irq/16-enp2s0f009:02:360
10340993331,1cyclictest245950irq/16-enp2s0f007:37:370
10340993325,7cyclictest245950irq/16-enp2s0f009:17:360
10341993232,0cyclictest167950irq/16-i91511:23:271
10341993232,0cyclictest167950irq/16-i91511:02:441
10341993232,0cyclictest167950irq/16-i91510:37:311
10341993232,0cyclictest167950irq/16-i91510:08:281
10341993232,0cyclictest167950irq/16-i91510:04:041
10341993232,0cyclictest167950irq/16-i91509:48:411
10341993232,0cyclictest167950irq/16-i91509:29:411
10341993232,0cyclictest167950irq/16-i91508:53:561
10341993232,0cyclictest167950irq/16-i91508:44:171
10341993232,0cyclictest167950irq/16-i91507:12:191
10341993231,0cyclictest245950irq/16-enp2s0f009:12:311
10341993231,0cyclictest167950irq/16-i91512:12:211
10341993231,0cyclictest167950irq/16-i91511:50:061
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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