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2025-08-27 - 14:41
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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 Wed Aug 27, 2025 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
295042560,0sleep10-21swapper/108:58:511
27691994128,10cyclictest245950irq/16-enp2s0f012:29:340
274142418,8sleep00-21swapper/007:01:350
273012368,8sleep10-21swapper/107:00:251
27693993434,0cyclictest167950irq/16-i91510:03:451
27693993433,0cyclictest245950irq/16-enp2s0f010:29:501
27693993433,0cyclictest245950irq/16-enp2s0f008:13:001
27693993433,0cyclictest185550irq/16-nvkm11:59:281
27693993432,1cyclictest167950irq/16-i91508:33:291
27691993433,0cyclictest245950irq/16-enp2s0f010:51:290
27691993432,1cyclictest245950irq/16-enp2s0f012:14:080
27691993432,1cyclictest245950irq/16-enp2s0f011:29:050
27691993432,1cyclictest245950irq/16-enp2s0f011:24:140
27691993432,1cyclictest245950irq/16-enp2s0f011:09:100
27691993432,1cyclictest245950irq/16-enp2s0f009:59:080
27691993432,1cyclictest245950irq/16-enp2s0f009:39:100
27691993432,1cyclictest245950irq/16-enp2s0f008:59:080
27691993432,1cyclictest245950irq/16-enp2s0f008:54:250
27691993432,1cyclictest245950irq/16-enp2s0f008:14:120
27691993432,1cyclictest245950irq/16-enp2s0f007:19:090
27691993432,1cyclictest167950irq/16-i91512:19:060
27693993332,0cyclictest245950irq/16-enp2s0f012:19:071
27693993332,0cyclictest245950irq/16-enp2s0f011:44:041
27693993332,0cyclictest245950irq/16-enp2s0f008:46:351
27693993332,0cyclictest245950irq/16-enp2s0f008:35:011
27693993332,0cyclictest245950irq/16-enp2s0f007:47:271
27693993332,0cyclictest167950irq/16-i91512:06:141
27693993332,0cyclictest167950irq/16-i91511:04:361
27693993332,0cyclictest167950irq/16-i91510:28:381
27693993332,0cyclictest167950irq/16-i91509:49:471
27693993332,0cyclictest167950irq/16-i91509:40:551
27693993332,0cyclictest167950irq/16-i91509:14:051
27693993332,0cyclictest167950irq/16-i91509:04:041
27693993332,0cyclictest167950irq/16-i91508:40:091
27693993332,0cyclictest167950irq/16-i91508:07:391
27693993332,0cyclictest167950irq/16-i91507:40:371
27693993332,0cyclictest167950irq/16-i91507:09:281
27693993331,1cyclictest167950irq/16-i91512:24:031
27693993331,1cyclictest167950irq/16-i91512:09:181
27693993331,1cyclictest167950irq/16-i91510:39:071
27693993331,1cyclictest167950irq/16-i91509:29:071
27693993331,1cyclictest167950irq/16-i91507:27:281
27693993331,1cyclictest167950irq/16-i91507:04:081
27691993332,0cyclictest245950irq/16-enp2s0f012:24:060
27691993332,0cyclictest245950irq/16-enp2s0f012:06:140
27691993332,0cyclictest245950irq/16-enp2s0f011:58:530
27691993332,0cyclictest245950irq/16-enp2s0f011:39:080
27691993332,0cyclictest245950irq/16-enp2s0f011:34:330
27691993332,0cyclictest245950irq/16-enp2s0f011:19:040
27691993332,0cyclictest245950irq/16-enp2s0f010:39:340
27691993332,0cyclictest245950irq/16-enp2s0f010:34:040
27691993332,0cyclictest245950irq/16-enp2s0f010:28:190
27691993332,0cyclictest245950irq/16-enp2s0f010:09:090
27691993332,0cyclictest245950irq/16-enp2s0f009:34:070
27691993332,0cyclictest245950irq/16-enp2s0f009:15:410
27691993332,0cyclictest245950irq/16-enp2s0f009:08:570
27691993332,0cyclictest245950irq/16-enp2s0f008:49:070
27691993332,0cyclictest245950irq/16-enp2s0f008:44:060
27691993332,0cyclictest245950irq/16-enp2s0f008:29:110
27691993332,0cyclictest245950irq/16-enp2s0f008:24:050
27691993332,0cyclictest245950irq/16-enp2s0f008:04:100
27691993332,0cyclictest245950irq/16-enp2s0f007:49:090
27691993332,0cyclictest245950irq/16-enp2s0f007:14:060
27691993332,0cyclictest245950irq/16-enp2s0f007:04:050
27691993332,0cyclictest167950irq/16-i91507:29:040
27691993332,0cyclictest167950irq/16-i91507:25:440
27691993331,1cyclictest245950irq/16-enp2s0f011:54:100
27691993331,1cyclictest245950irq/16-enp2s0f011:44:040
27691993331,1cyclictest245950irq/16-enp2s0f011:14:040
27691993331,1cyclictest245950irq/16-enp2s0f010:59:120
27691993331,1cyclictest245950irq/16-enp2s0f010:44:090
27691993331,1cyclictest245950irq/16-enp2s0f009:24:100
27691993331,1cyclictest245950irq/16-enp2s0f009:20:420
27691993331,1cyclictest245950irq/16-enp2s0f009:04:040
27691993331,1cyclictest245950irq/16-enp2s0f008:10:430
27691993331,1cyclictest245950irq/16-enp2s0f007:54:040
27691993331,1cyclictest245950irq/16-enp2s0f007:39:100
27693993232,0cyclictest245950irq/16-enp2s0f010:51:001
27693993232,0cyclictest245950irq/16-enp2s0f010:10:521
27693993232,0cyclictest245950irq/16-enp2s0f009:02:411
27693993232,0cyclictest245950irq/16-enp2s0f008:19:071
27693993232,0cyclictest167950irq/16-i91511:54:041
27693993232,0cyclictest167950irq/16-i91511:37:291
27693993232,0cyclictest167950irq/16-i91511:18:591
27693993232,0cyclictest167950irq/16-i91511:15:371
27693993232,0cyclictest167950irq/16-i91511:13:471
27693993232,0cyclictest167950irq/16-i91509:24:021
27693993232,0cyclictest167950irq/16-i91508:17:211
27693993232,0cyclictest167950irq/16-i91507:34:471
27693993232,0cyclictest167950irq/16-i91507:32:271
27693993232,0cyclictest167950irq/16-i91507:19:151
27693993231,0cyclictest245950irq/16-enp2s0f011:29:051
27693993231,0cyclictest245950irq/16-enp2s0f010:19:091
27693993231,0cyclictest245950irq/16-enp2s0f009:44:041
27693993231,0cyclictest167950irq/16-i91512:29:081
27693993231,0cyclictest167950irq/16-i91512:17:581
27693993231,0cyclictest167950irq/16-i91511:48:541
27693993231,0cyclictest167950irq/16-i91511:39:031
27693993231,0cyclictest167950irq/16-i91510:54:031
27693993231,0cyclictest167950irq/16-i91510:45:231
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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