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2025-11-28 - 22:41
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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 Fri Nov 28, 2025 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
262172630,1sleep10-21swapper/111:17:171
1506025215,8sleep00-21swapper/007:01:490
149162399,8sleep10-21swapper/107:00:221
15144993830,7cyclictest245950irq/16-enp2s0f008:42:170
15145993533,1cyclictest167950irq/16-i91508:49:281
15144993534,0cyclictest245950irq/16-enp2s0f011:24:440
15145993433,0cyclictest167950irq/16-i91510:52:541
15145993433,0cyclictest167950irq/16-i91510:46:051
15145993433,0cyclictest167950irq/16-i91510:12:201
15145993432,1cyclictest245950irq/16-enp2s0f008:26:091
15145993432,1cyclictest167950irq/16-i91510:57:421
15145993432,1cyclictest167950irq/16-i91509:42:251
15145993432,1cyclictest167950irq/16-i91509:37:061
15145993432,1cyclictest167950irq/16-i91508:58:321
15145993432,1cyclictest167950irq/16-i91508:17:521
15145993431,1cyclictest167950irq/16-i91510:07:231
15144993432,1cyclictest245950irq/16-enp2s0f011:47:210
15144993432,1cyclictest245950irq/16-enp2s0f011:42:190
15144993432,1cyclictest245950irq/16-enp2s0f011:32:190
15144993432,1cyclictest245950irq/16-enp2s0f009:32:140
15144993432,1cyclictest245950irq/16-enp2s0f008:07:220
15144993432,1cyclictest245950irq/16-enp2s0f007:57:140
15144993431,1cyclictest245950irq/16-enp2s0f012:17:160
15144993431,0cyclictest167950irq/16-i91508:12:320
15145993332,1cyclictest167950irq/16-i91507:12:581
15145993332,0cyclictest245950irq/16-enp2s0f012:12:141
15145993332,0cyclictest245950irq/16-enp2s0f011:47:061
15145993332,0cyclictest245950irq/16-enp2s0f011:22:241
15145993332,0cyclictest245950irq/16-enp2s0f009:04:341
15145993332,0cyclictest245950irq/16-enp2s0f008:52:251
15145993332,0cyclictest245950irq/16-enp2s0f008:27:121
15145993332,0cyclictest167950irq/16-i91512:06:041
15145993332,0cyclictest167950irq/16-i91511:52:281
15145993332,0cyclictest167950irq/16-i91511:52:281
15145993332,0cyclictest167950irq/16-i91511:38:581
15145993332,0cyclictest167950irq/16-i91511:12:191
15145993332,0cyclictest167950irq/16-i91511:08:071
15145993332,0cyclictest167950irq/16-i91511:03:271
15145993332,0cyclictest167950irq/16-i91510:47:141
15145993332,0cyclictest167950irq/16-i91509:52:251
15145993332,0cyclictest167950irq/16-i91509:49:411
15145993332,0cyclictest167950irq/16-i91509:32:041
15145993332,0cyclictest167950irq/16-i91509:27:511
15145993332,0cyclictest167950irq/16-i91509:14:301
15145993332,0cyclictest167950irq/16-i91509:09:281
15145993332,0cyclictest167950irq/16-i91508:12:221
15145993332,0cyclictest167950irq/16-i91508:03:451
15145993332,0cyclictest167950irq/16-i91507:42:391
15145993332,0cyclictest167950irq/16-i91507:32:221
15145993332,0cyclictest167950irq/16-i91507:17:191
15145993332,0cyclictest167950irq/16-i91507:10:111
15145993332,0cyclictest167950irq/16-i91507:04:391
15145993331,1cyclictest167950irq/16-i91512:22:211
15145993331,1cyclictest167950irq/16-i91510:17:181
15145993331,1cyclictest167950irq/16-i91510:02:591
15145993331,1cyclictest167950irq/16-i91509:22:151
15145993331,1cyclictest167950irq/16-i91508:42:161
15145993331,1cyclictest167950irq/16-i91507:27:181
15144993332,0cyclictest245950irq/16-enp2s0f012:07:150
15144993332,0cyclictest245950irq/16-enp2s0f012:04:020
15144993332,0cyclictest245950irq/16-enp2s0f011:39:280
15144993332,0cyclictest245950irq/16-enp2s0f011:07:270
15144993332,0cyclictest245950irq/16-enp2s0f010:57:250
15144993332,0cyclictest245950irq/16-enp2s0f010:47:180
15144993332,0cyclictest245950irq/16-enp2s0f010:42:210
15144993332,0cyclictest245950irq/16-enp2s0f010:29:320
15144993332,0cyclictest245950irq/16-enp2s0f010:17:160
15144993332,0cyclictest245950irq/16-enp2s0f010:15:400
15144993332,0cyclictest245950irq/16-enp2s0f010:03:070
15144993332,0cyclictest245950irq/16-enp2s0f009:52:160
15144993332,0cyclictest245950irq/16-enp2s0f009:42:190
15144993332,0cyclictest245950irq/16-enp2s0f009:37:200
15144993332,0cyclictest245950irq/16-enp2s0f009:27:170
15144993332,0cyclictest245950irq/16-enp2s0f009:09:320
15144993332,0cyclictest245950irq/16-enp2s0f008:57:160
15144993332,0cyclictest245950irq/16-enp2s0f008:52:200
15144993332,0cyclictest245950irq/16-enp2s0f008:47:310
15144993332,0cyclictest245950irq/16-enp2s0f008:37:210
15144993332,0cyclictest245950irq/16-enp2s0f008:33:210
15144993332,0cyclictest245950irq/16-enp2s0f008:30:420
15144993332,0cyclictest245950irq/16-enp2s0f008:22:160
15144993332,0cyclictest245950irq/16-enp2s0f008:17:180
15144993332,0cyclictest245950irq/16-enp2s0f008:04:170
15144993332,0cyclictest245950irq/16-enp2s0f007:42:160
15144993332,0cyclictest245950irq/16-enp2s0f007:37:160
15144993332,0cyclictest245950irq/16-enp2s0f007:32:180
15144993332,0cyclictest245950irq/16-enp2s0f007:27:490
15144993332,0cyclictest245950irq/16-enp2s0f007:22:500
15144993332,0cyclictest245950irq/16-enp2s0f007:17:070
15144993332,0cyclictest245950irq/16-enp2s0f007:07:370
15144993332,0cyclictest245950irq/16-enp2s0f007:03:370
15144993332,0cyclictest167950irq/16-i91512:16:310
15144993331,1cyclictest245950irq/16-enp2s0f012:22:210
15144993331,1cyclictest245950irq/16-enp2s0f011:17:180
15144993331,1cyclictest245950irq/16-enp2s0f011:03:410
15144993331,1cyclictest245950irq/16-enp2s0f010:37:170
15144993331,1cyclictest245950irq/16-enp2s0f010:22:230
15144993331,1cyclictest245950irq/16-enp2s0f009:57:160
15144993331,1cyclictest245950irq/16-enp2s0f009:17:170
15144993331,1cyclictest185550irq/16-nvkm12:27:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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