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2026-06-30 - 23:07
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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 Tue Jun 30, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
213692438,8sleep00-21swapper/007:03:380
2125724016,17sleep10-21swapper/107:02:261
21759993534,0cyclictest246650irq/16-enp2s0f008:57:150
21759993534,0cyclictest246650irq/16-enp2s0f008:38:090
21760993432,1cyclictest168750irq/16-i91512:31:341
21760993432,1cyclictest168750irq/16-i91510:59:441
21760993432,1cyclictest168750irq/16-i91509:31:021
21760993432,1cyclictest168750irq/16-i91509:21:401
21760993432,1cyclictest168750irq/16-i91508:59:201
21759993433,0cyclictest246650irq/16-enp2s0f010:36:130
21759993433,0cyclictest246650irq/16-enp2s0f010:03:110
21759993432,1cyclictest246650irq/16-enp2s0f011:57:020
21759993432,1cyclictest246650irq/16-enp2s0f011:49:580
21759993432,1cyclictest246650irq/16-enp2s0f009:21:400
21760993333,0cyclictest168750irq/16-i91509:55:051
21760993332,1cyclictest168750irq/16-i91509:15:061
21760993332,0cyclictest246650irq/16-enp2s0f012:14:591
21760993332,0cyclictest246650irq/16-enp2s0f011:34:521
21760993332,0cyclictest168750irq/16-i91512:32:311
21760993332,0cyclictest168750irq/16-i91511:45:191
21760993332,0cyclictest168750irq/16-i91511:23:161
21760993332,0cyclictest168750irq/16-i91511:04:421
21760993332,0cyclictest168750irq/16-i91510:53:381
21760993332,0cyclictest168750irq/16-i91510:32:081
21760993332,0cyclictest168750irq/16-i91510:27:001
21760993332,0cyclictest168750irq/16-i91510:19:361
21760993332,0cyclictest168750irq/16-i91509:24:361
21760993332,0cyclictest168750irq/16-i91509:09:441
21760993332,0cyclictest168750irq/16-i91508:42:111
21760993332,0cyclictest168750irq/16-i91508:24:491
21760993332,0cyclictest168750irq/16-i91508:18:461
21760993332,0cyclictest168750irq/16-i91507:50:451
21760993332,0cyclictest168750irq/16-i91507:29:021
21760993332,0cyclictest168750irq/16-i91507:24:091
21760993332,0cyclictest168750irq/16-i91507:19:001
21760993331,1cyclictest168750irq/16-i91511:51:231
21760993331,1cyclictest168750irq/16-i91511:37:211
21760993331,1cyclictest168750irq/16-i91509:39:281
21760993331,1cyclictest168750irq/16-i91509:03:401
21760993331,1cyclictest168750irq/16-i91507:12:451
21759993333,0cyclictest246650irq/16-enp2s0f012:20:410
21759993333,0cyclictest246650irq/16-enp2s0f007:37:020
21759993332,1cyclictest246650irq/16-enp2s0f009:27:440
21759993332,0cyclictest246650irq/16-enp2s0f012:08:270
21759993332,0cyclictest246650irq/16-enp2s0f012:05:280
21759993332,0cyclictest246650irq/16-enp2s0f011:59:120
21759993332,0cyclictest246650irq/16-enp2s0f011:43:100
21759993332,0cyclictest246650irq/16-enp2s0f011:11:140
21759993332,0cyclictest246650irq/16-enp2s0f011:02:550
21759993332,0cyclictest246650irq/16-enp2s0f010:57:310
21759993332,0cyclictest246650irq/16-enp2s0f010:53:380
21759993332,0cyclictest246650irq/16-enp2s0f010:44:080
21759993332,0cyclictest246650irq/16-enp2s0f009:59:320
21759993332,0cyclictest246650irq/16-enp2s0f009:48:460
21759993332,0cyclictest246650irq/16-enp2s0f009:38:590
21759993332,0cyclictest246650irq/16-enp2s0f009:07:160
21759993332,0cyclictest246650irq/16-enp2s0f008:48:090
21759993332,0cyclictest246650irq/16-enp2s0f008:22:210
21759993332,0cyclictest246650irq/16-enp2s0f008:18:460
21759993332,0cyclictest246650irq/16-enp2s0f008:14:150
21759993332,0cyclictest246650irq/16-enp2s0f007:54:020
21759993332,0cyclictest246650irq/16-enp2s0f007:42:170
21759993332,0cyclictest246650irq/16-enp2s0f007:33:420
21759993332,0cyclictest168750irq/16-i91511:34:520
21759993331,1cyclictest246650irq/16-enp2s0f011:39:180
21759993331,1cyclictest246650irq/16-enp2s0f011:13:360
21759993331,1cyclictest246650irq/16-enp2s0f010:18:030
21759993331,1cyclictest246650irq/16-enp2s0f010:07:130
21759993331,1cyclictest168750irq/16-i91510:39:400
21760993232,0cyclictest246650irq/16-enp2s0f008:02:221
21760993232,0cyclictest168750irq/16-i91512:23:141
21760993232,0cyclictest168750irq/16-i91511:27:151
21760993232,0cyclictest168750irq/16-i91510:31:231
21760993232,0cyclictest168750irq/16-i91510:07:141
21760993232,0cyclictest168750irq/16-i91509:33:111
21760993232,0cyclictest168750irq/16-i91508:49:221
21760993232,0cyclictest168750irq/16-i91508:38:151
21760993232,0cyclictest168750irq/16-i91507:53:531
21760993231,0cyclictest168750irq/16-i91512:18:301
21760993231,0cyclictest168750irq/16-i91512:07:191
21760993231,0cyclictest168750irq/16-i91512:02:121
21760993231,0cyclictest168750irq/16-i91511:55:591
21760993231,0cyclictest168750irq/16-i91511:18:171
21760993231,0cyclictest168750irq/16-i91511:13:001
21760993231,0cyclictest168750irq/16-i91511:07:291
21760993231,0cyclictest168750irq/16-i91510:50:041
21760993231,0cyclictest168750irq/16-i91510:42:481
21760993231,0cyclictest168750irq/16-i91510:37:191
21760993231,0cyclictest168750irq/16-i91510:12:541
21760993231,0cyclictest168750irq/16-i91510:02:271
21760993231,0cyclictest168750irq/16-i91509:58:071
21760993231,0cyclictest168750irq/16-i91509:43:251
21760993231,0cyclictest168750irq/16-i91508:52:141
21760993231,0cyclictest168750irq/16-i91508:32:091
21760993231,0cyclictest168750irq/16-i91508:27:081
21760993231,0cyclictest168750irq/16-i91508:14:501
21760993231,0cyclictest168750irq/16-i91508:07:311
21760993231,0cyclictest168750irq/16-i91507:58:421
21760993231,0cyclictest168750irq/16-i91507:44:051
21760993231,0cyclictest168750irq/16-i91507:39:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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