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2026-03-02 - 22:16
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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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
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rackbslot7.osadl.org (updated Mon Mar 02, 2026 12:44:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
263109911646,62cyclictest8847-21sh12:01:060
26310991164,11cyclictest0-21swapper/007:06:080
26310991153,26cyclictest5974-21sh09:12:350
263109911452,56cyclictest277-21dbus-daemon08:46:050
26310991133,31cyclictest1762-21diskmemload09:06:240
26310991122,24cyclictest6852-21rm10:08:510
263109911136,48cyclictest1246-21diskmemload10:21:310
26310991112,28cyclictest20792-21taskset12:20:350
263109911041,62cyclictest0-21swapper/011:06:360
26310991103,30cyclictest352-21runrttasks12:04:200
26310991092,40cyclictest24275-21ssh12:26:180
26310991092,40cyclictest24275-21ssh12:26:180
26310991082,25cyclictest19211-21rm10:30:170
263209910755,44cyclictest19691-21latency_hist10:31:072
26310991073,24cyclictest26871-21ssh09:47:120
263109910648,52cyclictest0-21swapper/008:56:030
26310991063,24cyclictest13372-21ssh10:20:300
26310991062,31cyclictest7593-21ssh09:16:180
26310991053,23cyclictest27551-21ssh10:43:030
26310991053,22cyclictest24460-21ssh09:43:470
26310991053,22cyclictest24460-21ssh09:43:470
26310991053,22cyclictest12978-21ssh09:24:510
26310991052,20cyclictest16971-21runrttasks08:15:100
26310991052,20cyclictest16971-21runrttasks08:15:100
263209910453,42cyclictest13955-21latency_hist08:06:062
263209910431,35cyclictest0-21swapper/211:31:192
263209910431,35cyclictest0-21swapper/211:31:192
263109910445,52cyclictest0-21swapper/007:16:250
263109910445,52cyclictest0-21swapper/007:16:250
26310991042,25cyclictest1787-21ssh11:48:160
26310991042,24cyclictest22616-21taskset12:22:190
26310991042,24cyclictest21174-21ssh09:37:490
26310991033,23cyclictest15795-21ssh09:29:270
26310991032,26cyclictest18803-21sh09:34:350
26316991024,37cyclictest3073-21ssh11:51:141
263109910232,61cyclictest0-21swapper/010:01:320
26310991023,23cyclictest31728-21taskset08:56:460
26310991022,24cyclictest10500-21ssh10:15:490
26310991022,23cyclictest31280-21ssh10:50:140
263209910131,37cyclictest0-21swapper/212:16:572
26310991012,27cyclictest21545-21ssh10:33:300
26310991012,24cyclictest29465-21ssh12:34:480
26310991012,22cyclictest19980-21taskset08:22:080
26310991012,22cyclictest19980-21taskset08:22:080
26310991002,28cyclictest1-21systemd08:36:050
26310991002,27cyclictest352-21runrttasks11:36:470
26310991002,27cyclictest1830-21ssh10:55:210
26310991002,21cyclictest29835-21runrttasks07:15:270
26310991002,21cyclictest29835-21runrttasks07:15:270
26320999954,39cyclictest15969-21fschecks_time08:11:272
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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