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2025-09-13 - 08:53
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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 792 highest latencies:
System rack6slot2.osadl.org (updated Sat Sep 13, 2025 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
232142580,1sleep023215-21watchsnmpd00:28:320
2379124914,27sleep00-21swapper/019:01:270
2269723821,8sleep10-21swapper/118:58:341
24055993534,0cyclictest245950irq/16-enp2s0f023:46:061
24055993534,0cyclictest245950irq/16-enp2s0f000:13:451
24054993534,0cyclictest245950irq/16-enp2s0f022:29:340
24054993534,0cyclictest245950irq/16-enp2s0f021:53:440
24054993532,1cyclictest245950irq/16-enp2s0f021:08:520
24054993532,1cyclictest245950irq/16-enp2s0f019:24:530
24055993433,0cyclictest245950irq/16-enp2s0f023:49:491
24055993433,0cyclictest245950irq/16-enp2s0f023:39:561
24055993433,0cyclictest245950irq/16-enp2s0f021:08:521
24055993433,0cyclictest245950irq/16-enp2s0f021:03:471
24055993433,0cyclictest245950irq/16-enp2s0f019:26:081
24055993433,0cyclictest245950irq/16-enp2s0f000:27:071
24055993432,1cyclictest245950irq/16-enp2s0f022:38:441
24055993432,1cyclictest245950irq/16-enp2s0f020:53:461
24055993432,1cyclictest245950irq/16-enp2s0f019:39:471
24055993432,1cyclictest245950irq/16-enp2s0f019:17:451
24055993432,1cyclictest167950irq/16-i91523:08:481
24055993432,1cyclictest167950irq/16-i91521:58:481
24055993432,1cyclictest167950irq/16-i91520:43:441
24055993432,1cyclictest167950irq/16-i91520:33:411
24054993433,0cyclictest245950irq/16-enp2s0f020:48:580
24054993433,0cyclictest245950irq/16-enp2s0f000:31:390
24054993432,1cyclictest245950irq/16-enp2s0f023:43:480
24054993432,1cyclictest245950irq/16-enp2s0f023:13:500
24054993432,1cyclictest245950irq/16-enp2s0f023:04:030
24054993432,1cyclictest245950irq/16-enp2s0f022:43:480
24054993432,1cyclictest245950irq/16-enp2s0f022:25:510
24054993432,1cyclictest245950irq/16-enp2s0f021:48:520
24054993432,1cyclictest245950irq/16-enp2s0f021:04:310
24054993432,1cyclictest245950irq/16-enp2s0f020:35:310
24054993432,1cyclictest245950irq/16-enp2s0f020:29:330
24054993432,1cyclictest245950irq/16-enp2s0f019:57:530
24054993432,1cyclictest245950irq/16-enp2s0f019:18:460
24054993432,1cyclictest245950irq/16-enp2s0f019:13:030
24054993432,1cyclictest245950irq/16-enp2s0f000:09:400
24054993432,1cyclictest245950irq/16-enp2s0f000:03:450
24054993432,1cyclictest167950irq/16-i91522:53:490
24055993333,0cyclictest245950irq/16-enp2s0f023:57:461
24055993333,0cyclictest167950irq/16-i91522:23:411
24055993332,1cyclictest245950irq/16-enp2s0f021:24:071
24055993332,0cyclictest245950irq/16-enp2s0f023:58:451
24055993332,0cyclictest245950irq/16-enp2s0f023:35:191
24055993332,0cyclictest245950irq/16-enp2s0f023:13:431
24055993332,0cyclictest245950irq/16-enp2s0f023:03:421
24055993332,0cyclictest245950irq/16-enp2s0f022:56:191
24055993332,0cyclictest245950irq/16-enp2s0f022:48:461
24055993332,0cyclictest245950irq/16-enp2s0f022:47:461
24055993332,0cyclictest245950irq/16-enp2s0f022:28:501
24055993332,0cyclictest245950irq/16-enp2s0f022:18:461
24055993332,0cyclictest245950irq/16-enp2s0f022:03:451
24055993332,0cyclictest245950irq/16-enp2s0f021:53:501
24055993332,0cyclictest245950irq/16-enp2s0f021:50:261
24055993332,0cyclictest245950irq/16-enp2s0f021:43:351
24055993332,0cyclictest245950irq/16-enp2s0f021:29:041
24055993332,0cyclictest245950irq/16-enp2s0f021:18:481
24055993332,0cyclictest245950irq/16-enp2s0f021:13:441
24055993332,0cyclictest245950irq/16-enp2s0f020:50:361
24055993332,0cyclictest245950irq/16-enp2s0f020:38:391
24055993332,0cyclictest245950irq/16-enp2s0f020:18:521
24055993332,0cyclictest245950irq/16-enp2s0f020:13:331
24055993332,0cyclictest245950irq/16-enp2s0f020:08:431
24055993332,0cyclictest245950irq/16-enp2s0f020:07:541
24055993332,0cyclictest245950irq/16-enp2s0f019:58:451
24055993332,0cyclictest245950irq/16-enp2s0f019:53:491
24055993332,0cyclictest245950irq/16-enp2s0f019:44:581
24055993332,0cyclictest245950irq/16-enp2s0f019:33:371
24055993332,0cyclictest245950irq/16-enp2s0f019:28:351
24055993332,0cyclictest245950irq/16-enp2s0f019:18:461
24055993332,0cyclictest245950irq/16-enp2s0f019:03:481
24055993332,0cyclictest245950irq/16-enp2s0f000:28:531
24055993332,0cyclictest245950irq/16-enp2s0f000:18:541
24055993332,0cyclictest245950irq/16-enp2s0f000:08:461
24055993332,0cyclictest245950irq/16-enp2s0f000:03:441
24055993332,0cyclictest167950irq/16-i91523:18:471
24055993332,0cyclictest167950irq/16-i91522:58:411
24055993332,0cyclictest167950irq/16-i91522:33:441
24055993332,0cyclictest167950irq/16-i91522:08:421
24055993332,0cyclictest167950irq/16-i91521:38:471
24055993332,0cyclictest167950irq/16-i91521:33:321
24055993332,0cyclictest167950irq/16-i91519:08:521
24055993331,1cyclictest245950irq/16-enp2s0f020:28:461
24055993331,1cyclictest167950irq/16-i91522:13:501
24055993331,1cyclictest167950irq/16-i91519:48:521
24054993332,0cyclictest245950irq/16-enp2s0f023:53:320
24054993332,0cyclictest245950irq/16-enp2s0f023:33:030
24054993332,0cyclictest245950irq/16-enp2s0f023:27:400
24054993332,0cyclictest245950irq/16-enp2s0f023:08:500
24054993332,0cyclictest245950irq/16-enp2s0f022:48:390
24054993332,0cyclictest245950irq/16-enp2s0f022:33:480
24054993332,0cyclictest245950irq/16-enp2s0f022:20:430
24054993332,0cyclictest245950irq/16-enp2s0f022:13:320
24054993332,0cyclictest245950irq/16-enp2s0f022:09:100
24054993332,0cyclictest245950irq/16-enp2s0f022:03:460
24054993332,0cyclictest245950irq/16-enp2s0f021:38:370
24054993332,0cyclictest245950irq/16-enp2s0f021:03:130
24054993332,0cyclictest245950irq/16-enp2s0f020:38:500
24054993332,0cyclictest245950irq/16-enp2s0f020:23:490
24054993332,0cyclictest245950irq/16-enp2s0f020:13:460
24054993332,0cyclictest245950irq/16-enp2s0f019:59:100
24054993332,0cyclictest245950irq/16-enp2s0f019:49:350
24054993332,0cyclictest245950irq/16-enp2s0f019:43:350
24054993332,0cyclictest245950irq/16-enp2s0f019:38:460
24054993332,0cyclictest245950irq/16-enp2s0f019:03:520
24054993332,0cyclictest245950irq/16-enp2s0f000:13:450
24054993331,1cyclictest245950irq/16-enp2s0f023:58:460
24054993331,1cyclictest245950irq/16-enp2s0f023:48:450
24054993331,1cyclictest245950irq/16-enp2s0f023:43:220
24054993331,1cyclictest245950irq/16-enp2s0f023:18:350
24054993331,1cyclictest245950irq/16-enp2s0f022:38:480
24054993331,1cyclictest245950irq/16-enp2s0f021:43:480
24054993331,1cyclictest245950irq/16-enp2s0f021:33:450
24054993331,1cyclictest245950irq/16-enp2s0f021:28:580
24054993331,1cyclictest245950irq/16-enp2s0f021:25:390
24054993331,1cyclictest245950irq/16-enp2s0f021:18:500
24054993331,1cyclictest245950irq/16-enp2s0f020:53:510
24054993331,1cyclictest245950irq/16-enp2s0f020:43:510
24054993331,1cyclictest245950irq/16-enp2s0f020:08:490
24054993331,1cyclictest245950irq/16-enp2s0f019:33:440
24054993331,1cyclictest245950irq/16-enp2s0f019:13:510
24054993331,1cyclictest245950irq/16-enp2s0f000:18:440
24055993231,0cyclictest245950irq/16-enp2s0f023:28:431
24055993231,0cyclictest245950irq/16-enp2s0f023:23:461
24055993231,0cyclictest167950irq/16-i91520:58:411
24055993231,0cyclictest167950irq/16-i91520:23:451
24054993231,1cyclictest245950irq/16-enp2s0f020:03:520
24054993231,0cyclictest245950irq/16-enp2s0f023:33:470
24054993231,0cyclictest245950irq/16-enp2s0f022:58:380
24054993231,0cyclictest245950irq/16-enp2s0f021:58:360
24054993231,0cyclictest245950irq/16-enp2s0f021:13:470
24054993231,0cyclictest245950irq/16-enp2s0f020:18:460
24054993231,0cyclictest245950irq/16-enp2s0f019:28:460
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*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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