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2026-01-31 - 20:03
[ 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 rack7slot1.osadl.org (updated Sat Jan 31, 2026 12:45:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4510212263,20sleep30-21swapper/307:09:433
4295211855,58sleep20-21swapper/207:07:042
4273211253,54sleep10-21swapper/107:06:471
417729244,43sleep00-21swapper/007:05:340
463399494,35cyclictest0-21swapper/112:15:331
4633994612,23cyclictest0-21swapper/111:40:231
463399452,34cyclictest0-21swapper/111:20:341
463399452,34cyclictest0-21swapper/111:20:341
4633994516,26cyclictest0-21swapper/109:41:161
463399409,21cyclictest0-21swapper/112:10:131
4633994015,22cyclictest0-21swapper/109:35:141
4633994013,24cyclictest0-21swapper/112:25:291
463399399,21cyclictest0-21swapper/111:55:211
4633993916,21cyclictest0-21swapper/110:40:141
4633993911,25cyclictest0-21swapper/112:05:311
4633993911,19cyclictest0-21swapper/109:15:321
23492395,14sleep00-21swapper/008:18:040
463399389,21cyclictest0-21swapper/107:35:121
4633993821,15cyclictest0-21swapper/110:51:351
4633993821,15cyclictest0-21swapper/110:51:351
4633993817,18cyclictest0-21swapper/109:54:481
4633993815,20cyclictest0-21swapper/109:59:481
4633993814,22cyclictest0-21swapper/109:10:281
4633993812,23cyclictest0-21swapper/111:00:221
4633993811,20cyclictest0-21swapper/107:50:001
4633993810,20cyclictest0-21swapper/108:45:001
463299387,20cyclictest0-21swapper/009:50:180
4632993815,20cyclictest0-21swapper/009:29:030
157622385,12sleep30-21swapper/307:33:123
87352375,12sleep30-21swapper/308:33:123
86672375,13sleep20-21swapper/208:32:182
4633993720,15cyclictest0-21swapper/110:05:271
4633993720,15cyclictest0-21swapper/110:05:261
4633993717,18cyclictest0-21swapper/112:34:061
4633993717,17cyclictest0-21swapper/111:09:561
4633993717,17cyclictest0-21swapper/110:31:491
4633993716,18cyclictest0-21swapper/109:45:171
4633993712,18cyclictest0-21swapper/109:00:201
4633993710,20cyclictest0-21swapper/108:40:011
4633993710,20cyclictest0-21swapper/107:15:141
4633993710,19cyclictest0-21swapper/108:00:211
261872375,13sleep00-21swapper/007:56:160
242022375,13sleep20-21swapper/207:53:042
193272375,12sleep30-21swapper/308:58:173
463599367,26cyclictest0-21swapper/310:03:553
4633993621,13cyclictest0-21swapper/110:35:221
4633993618,16cyclictest0-21swapper/110:15:211
4633993618,16cyclictest0-21swapper/110:15:201
4633993617,17cyclictest0-21swapper/112:35:191
4633993617,17cyclictest0-21swapper/112:35:181
4633993616,17cyclictest0-21swapper/110:45:351
4633993616,17cyclictest0-21swapper/110:45:341
4633993614,20cyclictest0-21swapper/112:20:191
4633993614,15cyclictest0-21swapper/109:25:261
4633993613,21cyclictest0-21swapper/111:45:171
4633993612,22cyclictest0-21swapper/110:20:271
4633993610,18cyclictest0-21swapper/107:10:231
4632993616,18cyclictest0-21swapper/009:40:210
305082365,13sleep20-21swapper/208:07:402
198492364,13sleep00-21swapper/007:41:190
194622364,12sleep00-21swapper/008:59:590
156742365,13sleep20-21swapper/207:32:032
152012364,13sleep00-21swapper/008:49:410
94862355,12sleep30-21swapper/307:19:093
63682355,10sleep30-21swapper/307:10:483
4634993513,20cyclictest0-21swapper/209:17:002
463399359,20cyclictest0-21swapper/107:50:151
463399358,25cyclictest0-21swapper/107:28:461
463399358,21cyclictest0-21swapper/108:23:281
463399358,20cyclictest0-21swapper/108:50:001
463399358,19cyclictest0-21swapper/110:55:301
463399354,25cyclictest0-21swapper/107:55:291
463399354,23cyclictest0-21swapper/108:05:141
4633993517,16cyclictest0-21swapper/111:30:311
4633993517,16cyclictest0-21swapper/109:30:301
4633993517,16cyclictest0-21swapper/109:30:301
4633993515,17cyclictest0-21swapper/110:25:211
43882354,13sleep00-21swapper/008:21:420
67102345,13sleep00-21swapper/008:29:110
4635993414,18cyclictest0-21swapper/311:32:003
4634993413,18cyclictest0-21swapper/212:23:412
463399349,18cyclictest0-21swapper/109:00:001
463399348,24cyclictest0-21swapper/109:08:261
463399348,24cyclictest0-21swapper/107:42:171
463399346,26cyclictest0-21swapper/111:35:061
463399346,26cyclictest0-21swapper/111:35:061
463399346,20cyclictest0-21swapper/111:15:191
463399344,25cyclictest0-21swapper/108:10:481
4633993415,17cyclictest0-21swapper/112:00:131
4633993414,17cyclictest0-21swapper/111:50:331
463299346,25cyclictest0-21swapper/011:50:290
463299345,19cyclictest0-21swapper/009:45:300
4632993410,21cyclictest0-21swapper/010:10:300
4632993410,21cyclictest0-21swapper/010:10:290
241282345,10sleep00-21swapper/007:52:060
113822344,13sleep00-21swapper/007:21:220
113822344,13sleep00-21swapper/007:21:220
4635993314,17cyclictest0-21swapper/310:57:413
4635993311,19cyclictest0-21swapper/309:15:203
463499339,21cyclictest0-21swapper/209:55:232
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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