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2026-01-26 - 16:38
[ 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 100 highest latencies:
System rack5slot2.osadl.org (updated Mon Jan 26, 2026 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
197632199182,12sleep30-21swapper/307:09:223
198182193177,11sleep10-21swapper/107:10:001
195072184167,12sleep00-21swapper/007:06:020
195662172155,12sleep20-21swapper/207:06:482
96612460,0sleep00-21swapper/012:14:480
13382450,1sleep20-21swapper/210:51:112
239882440,0sleep20-21swapper/211:18:172
97642430,0sleep00-21swapper/011:26:520
70932420,0sleep10-21swapper/112:13:131
25042420,0sleep00-21swapper/010:51:530
71522140,0sleep30-21swapper/312:13:153
140792110,0sleep20-21swapper/209:24:362
17312100,0sleep10-21swapper/112:26:071
24860290,0sleep30-21swapper/310:31:103
199939991,4cyclictest15651-21awk08:05:000
199939982,3cyclictest10665-21sendmail-msp09:00:000
199939981,3cyclictest28244-21idleruntime-cro11:05:000
199939981,3cyclictest26866-21sendmail-msp11:20:000
4886270,1sleep20-21swapper/210:21:362
200049972,5cyclictest15453-21kworker/3:011:42:303
199939971,3cyclictest1430-21basename10:05:010
200049962,4cyclictest15453-21kworker/3:012:28:343
200049962,4cyclictest15453-21kworker/3:011:03:223
200049962,4cyclictest15453-21kworker/3:009:40:553
200049961,5cyclictest15453-21kworker/3:012:35:023
200049961,5cyclictest15453-21kworker/3:012:00:103
200049961,5cyclictest15453-21kworker/3:011:56:503
200049961,5cyclictest15453-21kworker/3:011:47:063
200049961,5cyclictest15453-21kworker/3:011:36:103
200049961,5cyclictest15453-21kworker/3:011:23:343
200049961,5cyclictest15453-21kworker/3:011:19:503
200049961,5cyclictest15453-21kworker/3:011:10:223
200049961,5cyclictest15453-21kworker/3:011:09:343
200049961,5cyclictest15453-21kworker/3:010:55:593
200049961,5cyclictest15453-21kworker/3:010:51:233
200049961,5cyclictest15453-21kworker/3:010:44:473
200049961,5cyclictest15453-21kworker/3:010:15:593
200049961,5cyclictest15453-21kworker/3:010:05:513
200049961,5cyclictest15453-21kworker/3:010:00:593
200049961,5cyclictest15453-21kworker/3:009:55:193
200049961,5cyclictest15453-21kworker/3:009:51:513
200049961,5cyclictest15453-21kworker/3:009:35:593
200049961,5cyclictest15453-21kworker/3:009:31:033
200049961,5cyclictest15453-21kworker/3:009:25:513
199999960,6cyclictest0-21swapper/208:30:112
199989961,3cyclictest0-21swapper/110:55:091
199989961,3cyclictest0-21swapper/109:30:131
199989961,3cyclictest0-21swapper/109:00:101
199939960,6cyclictest0-21swapper/011:42:070
199939960,3cyclictest22027-21perf12:05:000
200049955,0cyclictest1055-21kworker/3:208:56:433
200049955,0cyclictest1055-21kworker/3:208:23:083
200049955,0cyclictest1055-21kworker/3:207:49:323
200049952,3cyclictest1055-21kworker/3:207:10:203
200049951,4cyclictest15453-21kworker/3:012:30:463
200049951,4cyclictest15453-21kworker/3:012:06:143
200049951,4cyclictest15453-21kworker/3:011:51:023
200049951,4cyclictest15453-21kworker/3:011:28:543
200049951,4cyclictest15453-21kworker/3:010:46:593
200049951,4cyclictest15453-21kworker/3:010:35:113
200049951,4cyclictest15453-21kworker/3:010:25:353
200049951,4cyclictest15453-21kworker/3:010:11:513
200049951,4cyclictest15453-21kworker/3:009:45:033
200049951,4cyclictest15453-21kworker/3:009:22:433
200049950,5cyclictest15453-21kworker/3:012:21:063
200049950,5cyclictest15453-21kworker/3:012:17:183
200049950,5cyclictest15453-21kworker/3:011:31:463
200049950,5cyclictest15453-21kworker/3:010:20:353
200049950,5cyclictest0-21swapper/307:55:113
199999951,1cyclictest11226-21grep09:00:112
199999950,5cyclictest0-21swapper/211:55:042
199999950,0cyclictest0-21swapper/212:27:482
199989952,3cyclictest0-21swapper/110:40:121
199989952,2cyclictest0-21swapper/111:40:111
199989952,2cyclictest0-21swapper/107:55:111
199989951,3cyclictest0-21swapper/108:05:111
199989951,2cyclictest0-21swapper/112:35:111
199989951,2cyclictest0-21swapper/111:25:121
199989951,2cyclictest0-21swapper/111:15:121
199989951,2cyclictest0-21swapper/110:00:121
199989951,2cyclictest0-21swapper/109:50:131
199989951,2cyclictest0-21swapper/109:35:111
199989951,2cyclictest0-21swapper/108:40:101
199989951,2cyclictest0-21swapper/108:35:121
199989951,2cyclictest0-21swapper/108:10:121
199989951,2cyclictest0-21swapper/107:40:101
199989950,5cyclictest0-21swapper/112:18:191
199939950,5cyclictest30588-21ssh09:47:270
199939950,5cyclictest0-21swapper/010:26:440
199939950,5cyclictest0-21swapper/009:12:150
11035250,0sleep00-21swapper/011:11:390
200049943,1cyclictest23070-21munin-run08:20:003
200049941,3cyclictest1055-21kworker/3:208:00:183
200049940,4cyclictest26698-21apt-get09:15:133
200049940,4cyclictest0-21swapper/308:45:103
200049940,4cyclictest0-21swapper/308:10:123
200049940,3cyclictest8343-21latency_hist08:55:003
200049940,3cyclictest21907-21ssh09:12:313
200049940,3cyclictest17467-21grep08:05:193
200049940,3cyclictest14309-21if_eth109:05:153
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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