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2026-05-06 - 05:06
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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 May 06, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2903224620,18sleep00-21swapper/019:05:080
292372439,8sleep10-21swapper/119:07:151
29373994129,11cyclictest246650irq/16-enp2s0f020:58:080
29373994129,11cyclictest246650irq/16-enp2s0f020:58:080
29373994031,8cyclictest246650irq/16-enp2s0f020:06:580
29373993931,7cyclictest246650irq/16-enp2s0f000:18:430
29373993534,0cyclictest246650irq/16-enp2s0f022:21:020
29375993433,0cyclictest246650irq/16-enp2s0f023:38:071
29375993433,0cyclictest168750irq/16-i91522:11:521
29375993433,0cyclictest168750irq/16-i91520:57:191
29375993433,0cyclictest168750irq/16-i91520:57:191
29375993432,1cyclictest168750irq/16-i91521:58:201
29375993432,1cyclictest168750irq/16-i91520:46:351
29373993433,0cyclictest246650irq/16-enp2s0f021:59:440
29373993433,0cyclictest246650irq/16-enp2s0f021:04:320
29373993433,0cyclictest246650irq/16-enp2s0f020:58:150
29373993433,0cyclictest246650irq/16-enp2s0f020:31:140
29373993433,0cyclictest246650irq/16-enp2s0f020:23:510
29373993433,0cyclictest246650irq/16-enp2s0f019:31:050
29373993433,0cyclictest246650irq/16-enp2s0f000:27:470
29373993433,0cyclictest246650irq/16-enp2s0f000:13:090
29373993432,1cyclictest246650irq/16-enp2s0f022:56:440
29373993432,1cyclictest246650irq/16-enp2s0f019:22:530
29373993432,1cyclictest246650irq/16-enp2s0f000:08:420
29375993333,0cyclictest168750irq/16-i91520:04:141
29375993332,0cyclictest246650irq/16-enp2s0f022:40:081
29375993332,0cyclictest246650irq/16-enp2s0f000:27:561
29375993332,0cyclictest246650irq/16-enp2s0f000:18:081
29375993332,0cyclictest168750irq/16-i91523:48:381
29375993332,0cyclictest168750irq/16-i91523:47:161
29375993332,0cyclictest168750irq/16-i91523:42:501
29375993332,0cyclictest168750irq/16-i91523:15:031
29375993332,0cyclictest168750irq/16-i91523:08:381
29375993332,0cyclictest168750irq/16-i91522:30:021
29375993332,0cyclictest168750irq/16-i91522:15:341
29375993332,0cyclictest168750irq/16-i91521:53:191
29375993332,0cyclictest168750irq/16-i91521:44:071
29375993332,0cyclictest168750irq/16-i91521:35:581
29375993332,0cyclictest168750irq/16-i91521:18:341
29375993332,0cyclictest168750irq/16-i91521:14:221
29375993332,0cyclictest168750irq/16-i91521:03:101
29375993332,0cyclictest168750irq/16-i91520:49:231
29375993332,0cyclictest168750irq/16-i91519:48:521
29375993332,0cyclictest168750irq/16-i91519:44:111
29375993332,0cyclictest168750irq/16-i91519:39:361
29375993332,0cyclictest168750irq/16-i91519:14:521
29375993332,0cyclictest168750irq/16-i91519:09:431
29375993332,0cyclictest168750irq/16-i91500:33:391
29375993332,0cyclictest168750irq/16-i91500:13:431
29375993332,0cyclictest168750irq/16-i91500:00:221
29375993331,1cyclictest168750irq/16-i91523:56:011
29375993331,1cyclictest168750irq/16-i91523:25:391
29375993331,1cyclictest168750irq/16-i91523:00:061
29375993331,1cyclictest168750irq/16-i91522:03:271
29375993331,1cyclictest168750irq/16-i91520:59:261
29375993331,1cyclictest168750irq/16-i91520:24:361
29375993331,1cyclictest168750irq/16-i91520:00:181
29375993331,0cyclictest168750irq/16-i91522:54:241
29373993333,0cyclictest246650irq/16-enp2s0f000:04:510
29373993332,0cyclictest246650irq/16-enp2s0f023:58:400
29373993332,0cyclictest246650irq/16-enp2s0f023:55:370
29373993332,0cyclictest246650irq/16-enp2s0f023:48:370
29373993332,0cyclictest246650irq/16-enp2s0f023:29:340
29373993332,0cyclictest246650irq/16-enp2s0f023:23:340
29373993332,0cyclictest246650irq/16-enp2s0f023:18:250
29373993332,0cyclictest246650irq/16-enp2s0f023:15:580
29373993332,0cyclictest246650irq/16-enp2s0f023:08:190
29373993332,0cyclictest246650irq/16-enp2s0f022:59:590
29373993332,0cyclictest246650irq/16-enp2s0f022:48:180
29373993332,0cyclictest246650irq/16-enp2s0f022:43:190
29373993332,0cyclictest246650irq/16-enp2s0f022:33:490
29373993332,0cyclictest246650irq/16-enp2s0f022:28:230
29373993332,0cyclictest246650irq/16-enp2s0f022:08:210
29373993332,0cyclictest246650irq/16-enp2s0f022:03:200
29373993332,0cyclictest246650irq/16-enp2s0f021:56:480
29373993332,0cyclictest246650irq/16-enp2s0f021:51:570
29373993332,0cyclictest246650irq/16-enp2s0f021:43:170
29373993332,0cyclictest246650irq/16-enp2s0f021:40:100
29373993332,0cyclictest246650irq/16-enp2s0f021:34:090
29373993332,0cyclictest246650irq/16-enp2s0f021:18:490
29373993332,0cyclictest246650irq/16-enp2s0f021:18:070
29373993332,0cyclictest246650irq/16-enp2s0f020:48:410
29373993332,0cyclictest246650irq/16-enp2s0f020:39:420
29373993332,0cyclictest246650irq/16-enp2s0f020:37:230
29373993332,0cyclictest246650irq/16-enp2s0f020:20:340
29373993332,0cyclictest246650irq/16-enp2s0f020:13:180
29373993332,0cyclictest246650irq/16-enp2s0f019:33:290
29373993332,0cyclictest246650irq/16-enp2s0f000:33:240
29373993331,1cyclictest81ktimersoftd/022:25:070
29373993331,1cyclictest246650irq/16-enp2s0f021:29:460
29373993331,1cyclictest246650irq/16-enp2s0f019:17:480
29373993331,0cyclictest246650irq/16-enp2s0f019:47:540
29375993232,0cyclictest168750irq/16-i91523:28:251
29375993231,0cyclictest246650irq/16-enp2s0f022:34:521
29375993231,0cyclictest246650irq/16-enp2s0f000:08:421
29375993231,0cyclictest168750irq/16-i91523:18:331
29375993231,0cyclictest168750irq/16-i91523:03:501
29375993231,0cyclictest168750irq/16-i91522:43:361
29375993231,0cyclictest168750irq/16-i91522:23:281
29375993231,0cyclictest168750irq/16-i91522:18:081
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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