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2026-07-02 - 18:29
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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 Thu Jul 02, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
906625012,8sleep00-21swapper/007:04:160
92632449,8sleep10-21swapper/107:06:211
9390993534,0cyclictest246650irq/16-enp2s0f008:40:090
9390993533,1cyclictest246650irq/16-enp2s0f010:12:290
9390993433,0cyclictest246650irq/16-enp2s0f012:33:400
9390993433,0cyclictest246650irq/16-enp2s0f012:15:020
9390993433,0cyclictest246650irq/16-enp2s0f009:57:110
9390993433,0cyclictest246650irq/16-enp2s0f008:26:350
9390993432,1cyclictest246650irq/16-enp2s0f011:40:300
9390993432,1cyclictest246650irq/16-enp2s0f007:59:480
9390993432,1cyclictest246650irq/16-enp2s0f007:32:510
9391993332,1cyclictest246650irq/16-enp2s0f009:55:441
9391993332,0cyclictest246650irq/16-enp2s0f012:35:461
9391993332,0cyclictest246650irq/16-enp2s0f012:27:221
9391993332,0cyclictest246650irq/16-enp2s0f012:10:561
9391993332,0cyclictest246650irq/16-enp2s0f012:03:241
9391993332,0cyclictest246650irq/16-enp2s0f011:57:071
9391993332,0cyclictest246650irq/16-enp2s0f011:53:421
9391993332,0cyclictest246650irq/16-enp2s0f011:47:361
9391993332,0cyclictest246650irq/16-enp2s0f011:43:281
9391993332,0cyclictest246650irq/16-enp2s0f011:37:101
9391993332,0cyclictest246650irq/16-enp2s0f011:34:271
9391993332,0cyclictest246650irq/16-enp2s0f011:21:091
9391993332,0cyclictest246650irq/16-enp2s0f011:13:401
9391993332,0cyclictest246650irq/16-enp2s0f011:08:561
9391993332,0cyclictest246650irq/16-enp2s0f011:02:211
9391993332,0cyclictest246650irq/16-enp2s0f010:52:021
9391993332,0cyclictest246650irq/16-enp2s0f010:42:131
9391993332,0cyclictest246650irq/16-enp2s0f010:36:381
9391993332,0cyclictest246650irq/16-enp2s0f010:23:161
9391993332,0cyclictest246650irq/16-enp2s0f010:04:201
9391993332,0cyclictest246650irq/16-enp2s0f010:00:261
9391993332,0cyclictest246650irq/16-enp2s0f009:34:081
9391993332,0cyclictest246650irq/16-enp2s0f009:28:381
9391993332,0cyclictest246650irq/16-enp2s0f009:25:341
9391993332,0cyclictest246650irq/16-enp2s0f009:17:331
9391993332,0cyclictest246650irq/16-enp2s0f009:08:411
9391993332,0cyclictest246650irq/16-enp2s0f009:02:271
9391993332,0cyclictest246650irq/16-enp2s0f008:52:221
9391993332,0cyclictest246650irq/16-enp2s0f008:49:551
9391993332,0cyclictest246650irq/16-enp2s0f008:38:321
9391993332,0cyclictest246650irq/16-enp2s0f008:35:561
9391993332,0cyclictest246650irq/16-enp2s0f008:31:411
9391993332,0cyclictest246650irq/16-enp2s0f008:19:171
9391993332,0cyclictest246650irq/16-enp2s0f008:12:411
9391993332,0cyclictest246650irq/16-enp2s0f007:37:231
9391993332,0cyclictest246650irq/16-enp2s0f007:27:461
9391993332,0cyclictest246650irq/16-enp2s0f007:22:181
9391993332,0cyclictest246650irq/16-enp2s0f007:17:351
9391993332,0cyclictest168750irq/16-i91512:22:321
9391993332,0cyclictest168750irq/16-i91512:21:341
9391993332,0cyclictest168750irq/16-i91510:37:581
9391993332,0cyclictest168750irq/16-i91510:13:001
9391993332,0cyclictest168750irq/16-i91508:57:331
9391993332,0cyclictest168750irq/16-i91508:25:291
9391993332,0cyclictest168750irq/16-i91508:09:181
9391993331,1cyclictest246650irq/16-enp2s0f007:36:351
9391993331,1cyclictest168750irq/16-i91510:57:441
9390993332,0cyclictest246650irq/16-enp2s0f012:28:170
9390993332,0cyclictest246650irq/16-enp2s0f012:22:290
9390993332,0cyclictest246650irq/16-enp2s0f012:21:570
9390993332,0cyclictest246650irq/16-enp2s0f012:07:260
9390993332,0cyclictest246650irq/16-enp2s0f011:59:140
9390993332,0cyclictest246650irq/16-enp2s0f011:47:200
9390993332,0cyclictest246650irq/16-enp2s0f011:45:310
9390993332,0cyclictest246650irq/16-enp2s0f011:22:470
9390993332,0cyclictest246650irq/16-enp2s0f011:17:090
9390993332,0cyclictest246650irq/16-enp2s0f011:12:340
9390993332,0cyclictest246650irq/16-enp2s0f011:07:490
9390993332,0cyclictest246650irq/16-enp2s0f011:03:160
9390993332,0cyclictest246650irq/16-enp2s0f010:57:250
9390993332,0cyclictest246650irq/16-enp2s0f010:52:490
9390993332,0cyclictest246650irq/16-enp2s0f010:50:260
9390993332,0cyclictest246650irq/16-enp2s0f010:42:370
9390993332,0cyclictest246650irq/16-enp2s0f010:40:160
9390993332,0cyclictest246650irq/16-enp2s0f010:28:050
9390993332,0cyclictest246650irq/16-enp2s0f010:23:420
9390993332,0cyclictest246650irq/16-enp2s0f010:18:510
9390993332,0cyclictest246650irq/16-enp2s0f010:07:450
9390993332,0cyclictest246650irq/16-enp2s0f009:52:410
9390993332,0cyclictest246650irq/16-enp2s0f009:37:470
9390993332,0cyclictest246650irq/16-enp2s0f009:33:360
9390993332,0cyclictest246650irq/16-enp2s0f009:22:270
9390993332,0cyclictest246650irq/16-enp2s0f009:17:360
9390993332,0cyclictest246650irq/16-enp2s0f009:12:590
9390993332,0cyclictest246650irq/16-enp2s0f008:57:190
9390993332,0cyclictest246650irq/16-enp2s0f008:52:020
9390993332,0cyclictest246650irq/16-enp2s0f008:47:080
9390993332,0cyclictest246650irq/16-enp2s0f008:44:330
9390993332,0cyclictest246650irq/16-enp2s0f008:28:470
9390993332,0cyclictest246650irq/16-enp2s0f008:21:010
9390993332,0cyclictest246650irq/16-enp2s0f008:15:400
9390993332,0cyclictest246650irq/16-enp2s0f007:48:410
9390993332,0cyclictest246650irq/16-enp2s0f007:37:450
9390993332,0cyclictest246650irq/16-enp2s0f007:27:560
9390993332,0cyclictest246650irq/16-enp2s0f007:25:420
9390993332,0cyclictest246650irq/16-enp2s0f007:18:490
9390993332,0cyclictest246650irq/16-enp2s0f007:12:110
9390993332,0cyclictest246650irq/16-enp2s0f007:08:390
9390993331,1cyclictest246650irq/16-enp2s0f012:02:370
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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