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2026-05-01 - 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 Fri May 01, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
997624414,22sleep00-21swapper/007:05:260
10301993932,6cyclictest246650irq/16-enp2s0f009:12:390
10301993731,5cyclictest246650irq/16-enp2s0f011:51:270
10301993731,5cyclictest246650irq/16-enp2s0f009:56:030
10301993731,5cyclictest246650irq/16-enp2s0f007:32:300
1012623721,8sleep10-21swapper/107:07:031
10301993632,3cyclictest246650irq/16-enp2s0f012:37:240
10301993632,3cyclictest246650irq/16-enp2s0f011:42:190
10301993632,3cyclictest246650irq/16-enp2s0f011:19:480
10301993632,3cyclictest246650irq/16-enp2s0f009:39:020
10301993632,3cyclictest246650irq/16-enp2s0f008:48:130
10301993632,3cyclictest246650irq/16-enp2s0f008:45:390
10301993632,3cyclictest246650irq/16-enp2s0f008:04:040
10301993632,3cyclictest246650irq/16-enp2s0f007:48:310
10301993631,4cyclictest246650irq/16-enp2s0f011:46:270
10301993631,4cyclictest246650irq/16-enp2s0f010:57:220
10301993631,4cyclictest246650irq/16-enp2s0f010:06:050
10301993631,4cyclictest246650irq/16-enp2s0f009:33:240
10301993631,4cyclictest246650irq/16-enp2s0f009:25:340
10301993631,4cyclictest246650irq/16-enp2s0f008:34:260
10301993631,4cyclictest246650irq/16-enp2s0f008:15:030
10301993630,5cyclictest246650irq/16-enp2s0f011:36:250
10301993630,5cyclictest246650irq/16-enp2s0f010:01:040
10301993534,0cyclictest246650irq/16-enp2s0f012:18:080
10301993532,3cyclictest246650irq/16-enp2s0f009:20:460
10301993532,3cyclictest246650irq/16-enp2s0f008:22:420
10301993532,3cyclictest246650irq/16-enp2s0f007:23:360
10301993532,2cyclictest246650irq/16-enp2s0f012:28:270
10301993532,2cyclictest246650irq/16-enp2s0f012:23:580
10301993532,2cyclictest246650irq/16-enp2s0f011:29:050
10301993532,2cyclictest246650irq/16-enp2s0f011:14:090
10301993532,2cyclictest246650irq/16-enp2s0f010:49:420
10301993532,2cyclictest246650irq/16-enp2s0f009:49:210
10301993532,2cyclictest246650irq/16-enp2s0f009:44:090
10301993532,2cyclictest246650irq/16-enp2s0f008:42:000
10301993532,2cyclictest246650irq/16-enp2s0f008:23:250
10301993532,2cyclictest246650irq/16-enp2s0f008:09:440
10301993532,2cyclictest246650irq/16-enp2s0f007:59:440
10301993531,3cyclictest246650irq/16-enp2s0f012:19:550
10301993531,3cyclictest246650irq/16-enp2s0f012:13:000
10301993531,3cyclictest246650irq/16-enp2s0f012:03:420
10301993531,3cyclictest246650irq/16-enp2s0f011:10:070
10301993531,3cyclictest246650irq/16-enp2s0f011:04:280
10301993531,3cyclictest246650irq/16-enp2s0f010:59:220
10301993531,3cyclictest246650irq/16-enp2s0f010:35:460
10301993531,3cyclictest246650irq/16-enp2s0f010:11:060
10301993531,3cyclictest246650irq/16-enp2s0f009:28:340
10301993531,3cyclictest246650irq/16-enp2s0f008:58:330
10301993531,3cyclictest246650irq/16-enp2s0f008:30:520
10301993531,3cyclictest246650irq/16-enp2s0f007:39:420
10301993531,3cyclictest246650irq/16-enp2s0f007:14:020
10301993530,4cyclictest246650irq/16-enp2s0f011:56:140
10301993530,4cyclictest246650irq/16-enp2s0f010:46:140
10301993530,4cyclictest246650irq/16-enp2s0f010:22:100
10301993530,4cyclictest246650irq/16-enp2s0f007:55:410
10301993530,4cyclictest246650irq/16-enp2s0f007:43:270
10301993530,4cyclictest246650irq/16-enp2s0f007:35:380
10302993433,0cyclictest168750irq/16-i91510:36:091
10302993432,1cyclictest168750irq/16-i91511:51:271
10302993432,1cyclictest168750irq/16-i91508:55:531
10302993432,1cyclictest168750irq/16-i91508:18:131
10301993432,2cyclictest246650irq/16-enp2s0f012:00:160
10301993432,2cyclictest246650irq/16-enp2s0f007:18:540
10301993431,2cyclictest246650irq/16-enp2s0f011:24:200
10301993431,2cyclictest246650irq/16-enp2s0f010:42:490
10301993431,2cyclictest246650irq/16-enp2s0f010:26:280
10301993431,2cyclictest246650irq/16-enp2s0f009:17:160
10301993431,2cyclictest246650irq/16-enp2s0f007:09:500
10301993430,3cyclictest246650irq/16-enp2s0f010:32:560
10301993430,3cyclictest246650irq/16-enp2s0f010:13:380
10301993430,3cyclictest246650irq/16-enp2s0f009:03:280
10302993332,0cyclictest246650irq/16-enp2s0f011:38:511
10302993332,0cyclictest246650irq/16-enp2s0f008:43:291
10302993332,0cyclictest246650irq/16-enp2s0f007:58:551
10302993332,0cyclictest168750irq/16-i91512:23:121
10302993332,0cyclictest168750irq/16-i91512:12:411
10302993332,0cyclictest168750irq/16-i91511:48:091
10302993332,0cyclictest168750irq/16-i91511:24:411
10302993332,0cyclictest168750irq/16-i91511:18:461
10302993332,0cyclictest168750irq/16-i91511:16:201
10302993332,0cyclictest168750irq/16-i91511:12:151
10302993332,0cyclictest168750irq/16-i91511:04:011
10302993332,0cyclictest168750irq/16-i91511:01:171
10302993332,0cyclictest168750irq/16-i91510:41:141
10302993332,0cyclictest168750irq/16-i91510:15:221
10302993332,0cyclictest168750irq/16-i91510:12:091
10302993332,0cyclictest168750irq/16-i91510:06:051
10302993332,0cyclictest168750irq/16-i91509:57:131
10302993332,0cyclictest168750irq/16-i91509:47:441
10302993332,0cyclictest168750irq/16-i91509:34:161
10302993332,0cyclictest168750irq/16-i91509:03:311
10302993332,0cyclictest168750irq/16-i91509:00:161
10302993332,0cyclictest168750irq/16-i91508:38:321
10302993332,0cyclictest168750irq/16-i91508:35:491
10302993332,0cyclictest168750irq/16-i91508:30:541
10302993332,0cyclictest168750irq/16-i91508:25:471
10302993332,0cyclictest168750irq/16-i91508:20:431
10302993332,0cyclictest168750irq/16-i91507:55:381
10302993332,0cyclictest168750irq/16-i91507:50:481
10302993332,0cyclictest168750irq/16-i91507:40:391
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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