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2026-01-27 - 15:42
[ 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 rack0slot0.osadl.org (updated Tue Jan 27, 2026 12:45:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
637521160,1sleep50-21swapper/509:33:455
135422900,0sleep30-21swapper/309:53:153
187382770,0sleep00-21swapper/009:30:440
257702750,1sleep51012-21runrttasks11:41:275
285372740,1sleep028540-21bash11:00:110
258072740,1sleep21012-21runrttasks09:55:062
211742730,1sleep60-21swapper/610:50:006
211742730,1sleep60-21swapper/610:50:006
119412720,0sleep00-21swapper/012:16:410
119412720,0sleep00-21swapper/012:16:410
22182710,0sleep40-21swapper/412:15:164
22182710,0sleep40-21swapper/412:15:164
194112710,1sleep60-21swapper/609:30:506
175942710,0sleep20-21swapper/212:08:182
53472690,0sleep10-21swapper/109:29:011
218462690,1sleep60-21swapper/611:17:486
122482680,0sleep40-21swapper/411:39:424
33032670,0sleep40-21swapper/412:10:444
325152590,0sleep10-21swapper/111:00:361
725425736,6sleep40-21swapper/407:09:164
52412540,0sleep50-21swapper/512:29:525
527425241,7sleep00-21swapper/007:05:030
188992500,0sleep60-21swapper/612:08:306
527524928,6sleep10-21swapper/107:05:031
496324837,6sleep60-21swapper/607:05:016
701224724,6sleep50-21swapper/507:06:115
722424535,6sleep30-21swapper/307:08:513
722824231,7sleep70-21swapper/707:08:557
720524231,7sleep20-21swapper/207:08:342
195932380,1sleep1753999cyclictest12:27:071
755999260,21cyclictest0-21swapper/410:38:384
755999260,21cyclictest0-21swapper/410:38:384
288332250,0sleep4491rcuc/410:32:274
755999242,21cyclictest0-21swapper/408:24:404
755999234,18cyclictest0-21swapper/408:14:344
755999233,18cyclictest0-21swapper/411:06:574
755999230,21cyclictest0-21swapper/408:15:284
753999233,19cyclictest0-21swapper/108:19:551
753999230,22cyclictest0-21swapper/110:32:201
753999230,22cyclictest0-21swapper/108:25:341
753499234,17cyclictest0-21swapper/010:30:190
753499233,18cyclictest0-21swapper/009:52:360
249502230,0sleep70-21swapper/709:17:537
11292230,2sleep60-21swapper/611:05:226
755999223,18cyclictest0-21swapper/411:47:314
755999223,18cyclictest0-21swapper/411:11:544
755999223,18cyclictest0-21swapper/410:54:184
755999223,18cyclictest0-21swapper/410:24:014
755999223,18cyclictest0-21swapper/410:10:374
755999223,18cyclictest0-21swapper/408:40:074
755999223,18cyclictest0-21swapper/407:50:094
755999223,15cyclictest0-21swapper/409:30:424
755999222,18cyclictest0-21swapper/412:23:354
755999222,18cyclictest0-21swapper/412:23:354
755999220,21cyclictest0-21swapper/408:38:044
755999220,21cyclictest0-21swapper/407:41:594
753999220,21cyclictest0-21swapper/107:50:151
753999220,20cyclictest0-21swapper/109:05:501
753999220,20cyclictest0-21swapper/108:50:411
753999220,20cyclictest0-21swapper/107:28:121
753999220,19cyclictest0-21swapper/109:16:231
753499223,18cyclictest0-21swapper/012:14:530
753499223,18cyclictest0-21swapper/011:25:460
753499223,18cyclictest0-21swapper/010:53:500
753499223,18cyclictest0-21swapper/010:06:370
753499223,18cyclictest0-21swapper/009:47:540
753499223,18cyclictest0-21swapper/009:15:320
753499223,18cyclictest0-21swapper/008:57:500
753499223,18cyclictest0-21swapper/007:17:360
753499222,18cyclictest0-21swapper/011:34:310
753499222,17cyclictest0-21swapper/010:18:100
753499221,19cyclictest0-21swapper/012:30:180
753499220,21cyclictest0-21swapper/007:50:470
753499220,18cyclictest0-21swapper/007:58:430
753499220,17cyclictest0-21swapper/009:13:050
258452220,0sleep00-21swapper/009:59:450
100892220,0sleep3411ktimersoftd/310:29:533
758099210,20cyclictest0-21swapper/708:25:187
755999213,17cyclictest0-21swapper/410:25:384
755999213,15cyclictest0-21swapper/411:40:254
755999213,15cyclictest0-21swapper/409:26:594
755999212,18cyclictest0-21swapper/410:46:474
755999212,18cyclictest0-21swapper/410:46:474
755999212,18cyclictest0-21swapper/409:03:474
755999212,18cyclictest0-21swapper/407:57:044
755999211,19cyclictest0-21swapper/411:26:524
755999211,17cyclictest0-21swapper/412:39:294
755999211,15cyclictest0-21swapper/412:03:024
755999210,20cyclictest0-21swapper/409:51:244
755999210,20cyclictest0-21swapper/408:47:554
755999210,20cyclictest0-21swapper/408:04:494
755999210,20cyclictest0-21swapper/407:14:514
755999210,19cyclictest0-21swapper/411:30:044
755999210,18cyclictest0-21swapper/409:42:184
753999213,15cyclictest0-21swapper/109:59:281
753999213,14cyclictest0-21swapper/112:08:501
753999212,18cyclictest0-21swapper/109:42:571
753999211,18cyclictest0-21swapper/110:57:331
753999210,20cyclictest0-21swapper/110:42:291
753999210,19cyclictest0-21swapper/108:46:551
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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