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2025-06-13 - 18:20
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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 376 highest latencies:
System rack6slot2.osadl.org (updated Fri Jun 13, 2025 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
169202520,0sleep10-21swapper/110:35:341
187042488,8sleep00-21swapper/007:03:440
1830824217,18sleep10-21swapper/107:00:381
18920993931,7cyclictest245950irq/16-enp2s0f007:35:330
18921993534,0cyclictest167950irq/16-i91510:40:411
18920993534,0cyclictest245950irq/16-enp2s0f010:24:490
18920993532,2cyclictest245950irq/16-enp2s0f007:17:460
18921993434,0cyclictest167950irq/16-i91510:45:241
18921993433,0cyclictest167950irq/16-i91510:55:161
18921993433,0cyclictest167950irq/16-i91510:30:391
18921993433,0cyclictest167950irq/16-i91509:15:131
18921993432,1cyclictest245950irq/16-enp2s0f007:46:381
18921993432,1cyclictest167950irq/16-i91510:13:341
18920993434,0cyclictest245950irq/16-enp2s0f011:54:500
18920993433,0cyclictest245950irq/16-enp2s0f011:10:030
18920993432,1cyclictest245950irq/16-enp2s0f010:50:350
18920993432,1cyclictest245950irq/16-enp2s0f010:40:380
18920993432,1cyclictest245950irq/16-enp2s0f010:15:370
18920993432,1cyclictest245950irq/16-enp2s0f010:04:370
18920993432,1cyclictest245950irq/16-enp2s0f009:20:350
18920993432,1cyclictest245950irq/16-enp2s0f008:05:340
18920993432,1cyclictest245950irq/16-enp2s0f008:00:360
18920993432,1cyclictest245950irq/16-enp2s0f007:55:590
18920993431,2cyclictest245950irq/16-enp2s0f009:13:080
18921993333,0cyclictest167950irq/16-i91507:06:551
18921993332,0cyclictest245950irq/16-enp2s0f012:20:391
18921993332,0cyclictest245950irq/16-enp2s0f011:28:241
18921993332,0cyclictest245950irq/16-enp2s0f011:17:311
18921993332,0cyclictest245950irq/16-enp2s0f010:57:491
18921993332,0cyclictest245950irq/16-enp2s0f010:25:391
18921993332,0cyclictest245950irq/16-enp2s0f007:55:321
18921993332,0cyclictest167950irq/16-i91512:25:191
18921993332,0cyclictest167950irq/16-i91512:05:381
18921993332,0cyclictest167950irq/16-i91511:33:341
18921993332,0cyclictest167950irq/16-i91510:21:381
18921993332,0cyclictest167950irq/16-i91510:03:361
18921993332,0cyclictest167950irq/16-i91509:50:371
18921993332,0cyclictest167950irq/16-i91509:35:301
18921993332,0cyclictest167950irq/16-i91509:28:101
18921993332,0cyclictest167950irq/16-i91509:18:331
18921993332,0cyclictest167950irq/16-i91508:37:171
18921993332,0cyclictest167950irq/16-i91507:38:101
18921993331,1cyclictest245950irq/16-enp2s0f011:50:121
18921993331,1cyclictest245950irq/16-enp2s0f009:55:361
18921993331,1cyclictest167950irq/16-i91512:15:371
18921993331,1cyclictest167950irq/16-i91511:50:351
18921993331,1cyclictest167950irq/16-i91511:43:351
18921993331,1cyclictest167950irq/16-i91510:15:331
18921993331,1cyclictest167950irq/16-i91509:45:401
18921993331,1cyclictest167950irq/16-i91508:55:321
18921993331,1cyclictest167950irq/16-i91507:11:031
18920993332,0cyclictest245950irq/16-enp2s0f012:30:510
18920993332,0cyclictest245950irq/16-enp2s0f012:20:330
18920993332,0cyclictest245950irq/16-enp2s0f012:13:420
18920993332,0cyclictest245950irq/16-enp2s0f012:05:360
18920993332,0cyclictest245950irq/16-enp2s0f011:40:560
18920993332,0cyclictest245950irq/16-enp2s0f011:30:320
18920993332,0cyclictest245950irq/16-enp2s0f011:25:390
18920993332,0cyclictest245950irq/16-enp2s0f011:15:390
18920993332,0cyclictest245950irq/16-enp2s0f011:10:310
18920993332,0cyclictest245950irq/16-enp2s0f010:46:530
18920993332,0cyclictest245950irq/16-enp2s0f010:30:340
18920993332,0cyclictest245950irq/16-enp2s0f010:25:350
18920993332,0cyclictest245950irq/16-enp2s0f010:10:350
18920993332,0cyclictest245950irq/16-enp2s0f009:55:360
18920993332,0cyclictest245950irq/16-enp2s0f009:31:470
18920993332,0cyclictest245950irq/16-enp2s0f009:15:320
18920993332,0cyclictest245950irq/16-enp2s0f009:07:530
18920993332,0cyclictest245950irq/16-enp2s0f009:00:300
18920993332,0cyclictest245950irq/16-enp2s0f008:55:330
18920993332,0cyclictest245950irq/16-enp2s0f008:45:350
18920993332,0cyclictest245950irq/16-enp2s0f008:42:540
18920993332,0cyclictest245950irq/16-enp2s0f008:10:300
18920993332,0cyclictest245950irq/16-enp2s0f007:45:310
18920993332,0cyclictest245950irq/16-enp2s0f007:32:220
18920993332,0cyclictest245950irq/16-enp2s0f007:32:220
18920993332,0cyclictest245950irq/16-enp2s0f007:25:360
18920993332,0cyclictest245950irq/16-enp2s0f007:12:450
18920993332,0cyclictest245950irq/16-enp2s0f007:08:180
18920993331,1cyclictest245950irq/16-enp2s0f012:00:310
18920993331,1cyclictest245950irq/16-enp2s0f011:45:330
18920993331,1cyclictest245950irq/16-enp2s0f011:24:370
18920993331,1cyclictest245950irq/16-enp2s0f011:00:370
18920993331,1cyclictest245950irq/16-enp2s0f010:55:310
18920993331,1cyclictest245950irq/16-enp2s0f009:45:300
18920993331,1cyclictest245950irq/16-enp2s0f009:40:350
18920993331,1cyclictest245950irq/16-enp2s0f009:35:310
18920993331,1cyclictest245950irq/16-enp2s0f009:27:570
18920993331,1cyclictest245950irq/16-enp2s0f008:50:350
18920993331,1cyclictest245950irq/16-enp2s0f008:35:310
18920993331,1cyclictest245950irq/16-enp2s0f008:20:320
18921993232,0cyclictest245950irq/16-enp2s0f007:22:381
18921993232,0cyclictest167950irq/16-i91508:50:361
18921993232,0cyclictest167950irq/16-i91508:20:191
18921993232,0cyclictest167950irq/16-i91507:50:261
18921993231,0cyclictest245950irq/16-enp2s0f011:20:341
18921993231,0cyclictest245950irq/16-enp2s0f009:30:311
18921993231,0cyclictest167950irq/16-i91512:30:321
18921993231,0cyclictest167950irq/16-i91512:10:321
18921993231,0cyclictest167950irq/16-i91512:00:321
18921993231,0cyclictest167950irq/16-i91511:58:391
18921993231,0cyclictest167950irq/16-i91511:35:221
18921993231,0cyclictest167950irq/16-i91511:10:331
18921993231,0cyclictest167950irq/16-i91511:00:301
18921993231,0cyclictest167950irq/16-i91510:05:281
18921993231,0cyclictest167950irq/16-i91509:40:361
18921993231,0cyclictest167950irq/16-i91509:06:271
18921993231,0cyclictest167950irq/16-i91508:45:191
18921993231,0cyclictest167950irq/16-i91508:40:341
18921993231,0cyclictest167950irq/16-i91508:30:321
18921993231,0cyclictest167950irq/16-i91508:15:351
18921993231,0cyclictest167950irq/16-i91508:11:431
18921993231,0cyclictest167950irq/16-i91508:05:261
18921993231,0cyclictest167950irq/16-i91508:00:471
18921993231,0cyclictest167950irq/16-i91507:40:311
18921993231,0cyclictest167950irq/16-i91507:25:241
18921993231,0cyclictest167950irq/16-i91507:15:331
18921993230,1cyclictest245950irq/16-enp2s0f009:22:051
18921993230,1cyclictest167950irq/16-i91509:00:241
18920993232,0cyclictest245950irq/16-enp2s0f012:15:280
18920993231,0cyclictest245950irq/16-enp2s0f012:25:300
18920993231,0cyclictest245950irq/16-enp2s0f011:55:320
18920993231,0cyclictest245950irq/16-enp2s0f011:35:230
18920993231,0cyclictest245950irq/16-enp2s0f010:35:180
18920993231,0cyclictest245950irq/16-enp2s0f010:05:340
18920993231,0cyclictest245950irq/16-enp2s0f009:50:330
18920993231,0cyclictest245950irq/16-enp2s0f008:30:250
18920993231,0cyclictest245950irq/16-enp2s0f008:25:310
18920993231,0cyclictest245950irq/16-enp2s0f008:15:310
18920993231,0cyclictest245950irq/16-enp2s0f007:50:310
18920993231,0cyclictest245950irq/16-enp2s0f007:40:350
18920993230,1cyclictest245950irq/16-enp2s0f007:20:310
18921993130,0cyclictest167950irq/16-i91511:05:321
18921993130,0cyclictest167950irq/16-i91508:25:331
18921993130,0cyclictest167950irq/16-i91507:30:251
18921993130,0cyclictest167950irq/16-i91507:30:251
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*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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