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2026-01-15 - 07:44
[ 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
Characteristics of the 100 highest latencies:
System rackdslot3.osadl.org (updated Thu Jan 15, 2026 00:45:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
139491230164,22phc2sys0-21swapper/319:05:423
84032226164,50sleep10-21swapper/119:06:571
83272202168,23sleep20-21swapper/219:05:582
83302201168,22sleep00-21swapper/019:06:000
295892590,2sleep30-21swapper/323:15:143
267922550,5sleep226794-21needreboot19:45:212
76502540,2sleep10-21swapper/120:15:001
187112540,2sleep00-21swapper/020:35:220
10182540,4sleep10-21swapper/121:05:271
322782520,4sleep3893999cyclictest22:10:283
154232520,2sleep20-21swapper/220:30:142
154232520,2sleep20-21swapper/220:30:142
69182480,1sleep10-21swapper/122:25:261
38222480,2sleep30-21swapper/300:35:183
8937994641,3cyclictest27787-21cron19:50:001
8937994338,3cyclictest551-21rs:main1
8938994236,3cyclictest23028-21sh19:40:002
8938994235,4cyclictest33-21ksoftirqd/220:15:122
8937993929,4cyclictest25-21ksoftirqd/119:20:491
139391380,0ptp4l401ktimersoftd/323:14:553
8938993730,4cyclictest33-21ksoftirqd/222:36:592
8938993730,4cyclictest33-21ksoftirqd/222:18:182
8937993731,4cyclictest25-21ksoftirqd/123:20:411
8937993731,4cyclictest25-21ksoftirqd/121:41:341
8939993631,3cyclictest41-21ksoftirqd/319:40:053
8939993630,4cyclictest41-21ksoftirqd/322:37:243
8939993630,4cyclictest41-21ksoftirqd/321:32:293
8939993629,4cyclictest41-21ksoftirqd/300:25:123
8938993630,4cyclictest33-21ksoftirqd/221:59:522
8937993630,4cyclictest25-21ksoftirqd/121:13:101
8937993630,4cyclictest25-21ksoftirqd/121:13:101
8936993623,11cyclictest16021-21awk23:55:000
8939993531,2cyclictest41-21ksoftirqd/300:10:113
8939993529,4cyclictest41-21ksoftirqd/323:36:003
8939993529,4cyclictest41-21ksoftirqd/321:08:373
8939993529,4cyclictest41-21ksoftirqd/320:23:053
8939993529,4cyclictest41-21ksoftirqd/320:17:113
8939993529,4cyclictest41-21ksoftirqd/320:02:073
8939993529,4cyclictest41-21ksoftirqd/320:02:073
8939993529,4cyclictest41-21ksoftirqd/300:04:173
8939993518,14cyclictest27803-21turbostat.cron19:50:003
8939993511,21cyclictest14963-21cat22:44:593
8938993529,4cyclictest33-21ksoftirqd/220:44:522
8938993528,5cyclictest33-21ksoftirqd/221:31:382
8938993528,5cyclictest33-21ksoftirqd/221:23:502
8937993530,3cyclictest25-21ksoftirqd/121:55:011
8937993529,4cyclictest25-21ksoftirqd/122:38:341
8937993529,4cyclictest25-21ksoftirqd/122:18:481
8937993529,4cyclictest25-21ksoftirqd/121:27:371
8937993529,4cyclictest25-21ksoftirqd/119:31:081
8937993529,4cyclictest25-21ksoftirqd/100:38:331
8937993528,5cyclictest25-21ksoftirqd/119:17:081
8936993530,3cyclictest9-21ksoftirqd/019:40:140
8936993529,4cyclictest9-21ksoftirqd/000:08:060
8936993528,4cyclictest9-21ksoftirqd/023:00:590
8939993429,3cyclictest41-21ksoftirqd/322:16:183
8939993429,3cyclictest41-21ksoftirqd/322:00:093
8939993429,3cyclictest19703-21cron20:40:003
8939993428,4cyclictest41-21ksoftirqd/323:58:473
8939993428,4cyclictest41-21ksoftirqd/323:43:143
8939993428,4cyclictest41-21ksoftirqd/323:08:203
8939993428,4cyclictest41-21ksoftirqd/320:12:583
8939993427,5cyclictest41-21ksoftirqd/320:40:293
8939993411,19cyclictest16628-21sed19:25:163
8939993411,19cyclictest16628-21sed19:25:153
8938993429,3cyclictest33-21ksoftirqd/220:12:372
8938993429,3cyclictest33-21ksoftirqd/200:30:102
8938993428,4cyclictest33-21ksoftirqd/222:48:302
8938993428,4cyclictest33-21ksoftirqd/221:15:002
8938993428,4cyclictest33-21ksoftirqd/221:14:592
8938993428,4cyclictest33-21ksoftirqd/219:50:352
8938993428,3cyclictest18390-21cron21:44:592
8938993427,4cyclictest33-21ksoftirqd/200:11:472
8937993428,4cyclictest25-21ksoftirqd/123:46:411
8937993428,4cyclictest25-21ksoftirqd/123:16:361
8937993428,4cyclictest25-21ksoftirqd/123:14:361
8937993428,4cyclictest25-21ksoftirqd/122:31:081
8937993428,4cyclictest25-21ksoftirqd/122:21:331
8937993428,4cyclictest25-21ksoftirqd/121:18:471
8937993428,4cyclictest25-21ksoftirqd/100:07:361
8937993428,4cyclictest25-21ksoftirqd/100:02:301
8936993428,4cyclictest9-21ksoftirqd/022:46:270
8936993428,4cyclictest9-21ksoftirqd/021:56:010
8936993428,4cyclictest9-21ksoftirqd/021:54:360
8936993428,4cyclictest9-21ksoftirqd/019:10:220
8936993428,3cyclictest9-21ksoftirqd/019:25:000
8936993427,5cyclictest9-21ksoftirqd/020:04:250
8936993427,5cyclictest9-21ksoftirqd/020:04:250
134391340,2getstats0-21swapper/321:18:263
8939993328,3cyclictest41-21ksoftirqd/320:52:313
8939993327,4cyclictest41-21ksoftirqd/323:20:473
8939993327,4cyclictest41-21ksoftirqd/322:33:233
8939993327,4cyclictest41-21ksoftirqd/321:38:593
8939993327,4cyclictest41-21ksoftirqd/321:00:483
8939993327,4cyclictest41-21ksoftirqd/320:31:073
8939993327,4cyclictest41-21ksoftirqd/320:31:073
8939993310,20cyclictest12885-21cat20:25:133
8938993328,3cyclictest33-21ksoftirqd/219:29:082
8938993328,3cyclictest33-21ksoftirqd/219:29:082
8938993327,4cyclictest33-21ksoftirqd/222:34:182
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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