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2026-03-05 - 16:03
[ 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 rack5slot0.osadl.org (updated Thu Mar 05, 2026 12:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
875021260,2sleep20-21swapper/207:40:162
269252950,1sleep00-21swapper/010:07:510
2635229534,48sleep30-21swapper/307:08:423
119592930,0sleep32672299cyclictest09:23:553
125102890,1sleep00-21swapper/011:36:160
2641028835,44sleep10-21swapper/107:09:271
234082870,0sleep00-21swapper/009:42:480
105252870,0sleep00-21swapper/010:34:330
208292850,1sleep30-21swapper/309:53:133
301222840,3sleep10-21swapper/111:04:481
106302820,3sleep02671799cyclictest10:51:400
126942810,1sleep00-21swapper/009:12:580
324832800,2sleep332427-21sshd12:05:003
280032800,3sleep10-21swapper/111:49:361
208382800,2sleep20-21swapper/208:05:212
138232800,1sleep113824-21sshd10:13:221
271592790,1sleep027156-21sshd10:14:490
193772790,0sleep319376-21sshd11:11:033
173292790,3sleep10-21swapper/110:06:491
303492780,1sleep00-21swapper/010:15:100
61792770,1sleep00-21swapper/011:50:350
314702770,2sleep20-21swapper/212:30:412
45112760,4sleep12672099cyclictest10:47:371
73482750,1sleep00-21swapper/012:09:460
44782750,4sleep12672099cyclictest10:26:401
230252750,1sleep023016-21sshd11:55:520
197202750,1sleep10-21swapper/109:13:431
52272730,1sleep20-21swapper/210:09:022
235792730,2sleep123578-21sshd10:21:431
281372720,1sleep20-21swapper/211:38:272
164142720,2sleep30-21swapper/309:59:573
126622720,1sleep20-21swapper/210:55:182
275272700,0sleep00-21swapper/011:23:090
126262700,1sleep03-21ksoftirqd/011:02:460
60902650,3sleep32672299cyclictest10:23:213
63252640,2sleep20-21swapper/209:19:542
124912610,1sleep32672299cyclictest09:38:133
2615725633,11sleep00-21swapper/007:06:140
2623324934,11sleep20-21swapper/207:07:122
281272450,0sleep00-21swapper/007:10:210
174452400,0sleep00-21swapper/010:21:030
13052400,0sleep31302-21rm12:27:123
104022310,2sleep310400-21sshd11:28:463
307222300,2sleep20-21swapper/210:29:492
184432290,27sleep328950irq/26-ahci[00010:13:533
132252270,2sleep00-21swapper/009:00:200
2671799261,1cyclictest27553-21sshd12:30:160
229942260,1sleep30-21swapper/309:32:283
2671799250,21cyclictest0-21swapper/011:11:270
2671799246,16cyclictest0-21swapper/011:27:030
2671799244,2cyclictest20859-21sshd10:28:460
2671799243,2cyclictest10441-21bash12:35:220
135282240,4sleep20-21swapper/211:40:192
312662230,2sleep231267-21sshd10:18:512
2672199231,16cyclictest0-21swapper/211:29:242
2671799237,11cyclictest8756-21iostat_ios07:40:170
2671799230,2cyclictest15601-21cp09:55:580
101472230,1sleep12672099cyclictest09:55:221
88792220,3sleep10-21swapper/112:17:041
85112220,3sleep20-21swapper/212:17:012
2672199220,17cyclictest5488-21sshd09:58:462
2672099220,7cyclictest11614-21sshd11:44:151
2671799227,9cyclictest11032-21sshd09:48:280
2671799227,12cyclictest0-21swapper/009:50:170
2671799222,3cyclictest3-21ksoftirqd/011:09:250
2671799221,4cyclictest0-21swapper/010:45:150
2671799220,4cyclictest30827-21bash09:18:540
2671799220,21cyclictest0-21swapper/007:16:070
2671799220,18cyclictest0-21swapper/012:24:250
2671799220,18cyclictest0-21swapper/010:37:480
2671799220,11cyclictest3115-21sshd12:27:260
2671799220,11cyclictest0-21swapper/011:16:580
34922210,2sleep10-21swapper/112:38:401
267592211,17sleep1144650irq/27-eth009:22:011
2672199216,6cyclictest13733-21sshd11:47:592
2672099219,2cyclictest18672-21sshd11:33:281
2671799218,8cyclictest0-21swapper/012:02:000
2671799216,14cyclictest0-21swapper/010:41:460
2671799215,15cyclictest0-21swapper/012:10:140
2671799215,15cyclictest0-21swapper/012:10:130
2671799214,6cyclictest0-21swapper/010:59:100
2671799212,3cyclictest32290-21awk07:20:150
2671799212,11cyclictest0-21swapper/011:40:160
2671799211,14cyclictest0-21swapper/010:02:150
2671799211,14cyclictest0-21swapper/010:02:150
2671799210,2cyclictest1908-21sshd09:26:100
2671799210,20cyclictest22598-21bash11:45:200
2671799210,20cyclictest1363-21sshd09:30:100
2671799210,20cyclictest0-21swapper/012:19:350
2671799210,20cyclictest0-21swapper/009:21:210
2671799210,11cyclictest0-21swapper/009:36:110
2671799210,10cyclictest0-21swapper/011:31:310
240492210,0sleep20-21swapper/209:32:352
49382200,18sleep3144650irq/27-eth010:40:413
41382200,2sleep310695-21nscd10:08:553
286592201,17sleep228950irq/26-ahci[00009:43:222
2672299200,1cyclictest19171-21sshd11:33:323
26721992015,4cyclictest26636-21sshd12:08:142
2672199200,15cyclictest10868-21sshd09:27:142
26717992010,3cyclictest0-21swapper/008:55:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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