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2026-01-31 - 08:51
[ 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 Sat Jan 31, 2026 00:45:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
107402227200,18sleep10-21swapper/119:09:591
139491208173,24phc2sys0-21swapper/319:08:433
104802203169,23sleep00-21swapper/019:06:360
104222203170,22sleep20-21swapper/219:05:582
986621290,3sleep20-21swapper/220:15:012
227202740,3sleep022721-21dump-pmu-power19:35:010
185742630,6sleep218576-21switchtime22:45:242
139391530,1ptp4l401ktimersoftd/320:07:363
134391530,2getstats0-21swapper/300:20:013
270972500,1sleep00-21swapper/000:10:270
310332490,1sleep10-21swapper/122:05:201
139391450,0ptp4l401ktimersoftd/323:05:173
139391450,0ptp4l401ktimersoftd/320:35:203
1103599451,41cyclictest27519-21sh19:45:011
1394914412,4phc2sys41-21ksoftirqd/322:20:243
139391440,0ptp4l401ktimersoftd/323:00:063
139391420,0ptp4l401ktimersoftd/322:05:043
139391420,0ptp4l401ktimersoftd/321:29:293
139391420,0ptp4l401ktimersoftd/319:10:253
11036994236,4cyclictest21610-21cron22:55:002
139391410,1ptp4l27835-21apt22:00:103
134391400,1getstats0-21swapper/323:40:003
11037993934,3cyclictest5970-21cron23:29:593
139391380,0ptp4l401ktimersoftd/319:21:303
11037993732,3cyclictest41-21ksoftirqd/320:45:003
11036993731,4cyclictest33-21ksoftirqd/219:53:152
57898360,1rtkit-daemon0-21swapper/219:55:502
134491360,1getstats0-21swapper/320:00:183
11037993631,3cyclictest41-21ksoftirqd/319:20:003
11036993630,4cyclictest33-21ksoftirqd/220:42:012
11035993631,3cyclictest25-21ksoftirqd/120:35:121
11035993630,4cyclictest25-21ksoftirqd/123:20:051
11035993630,4cyclictest25-21ksoftirqd/123:12:221
11035993630,4cyclictest25-21ksoftirqd/119:57:271
11035993630,4cyclictest25-21ksoftirqd/100:34:461
11034993630,4cyclictest9-21ksoftirqd/021:57:570
11037993530,3cyclictest41-21ksoftirqd/323:44:153
11037993530,3cyclictest41-21ksoftirqd/322:35:143
11037993530,3cyclictest41-21ksoftirqd/320:10:403
11036993530,4cyclictest33-21ksoftirqd/200:18:042
11036993530,3cyclictest33-21ksoftirqd/200:31:152
11036993529,4cyclictest33-21ksoftirqd/200:21:272
11035993530,3cyclictest25-21ksoftirqd/123:16:561
11035993530,3cyclictest25-21ksoftirqd/122:16:521
11035993530,3cyclictest25-21ksoftirqd/121:16:391
11035993530,3cyclictest25-21ksoftirqd/121:02:021
11035993530,3cyclictest25-21ksoftirqd/100:09:591
11035993529,4cyclictest25-21ksoftirqd/122:49:211
11035993529,4cyclictest25-21ksoftirqd/120:53:481
11035993529,4cyclictest25-21ksoftirqd/100:21:031
1103599350,6cyclictest4749-21cut20:05:001
11034993530,3cyclictest9-21ksoftirqd/022:20:000
11034993529,4cyclictest9-21ksoftirqd/022:47:420
11034993529,4cyclictest9-21ksoftirqd/020:13:190
11034993529,3cyclictest9-21ksoftirqd/021:10:000
11037993429,3cyclictest41-21ksoftirqd/322:50:103
11037993429,3cyclictest41-21ksoftirqd/322:11:403
11037993429,3cyclictest41-21ksoftirqd/319:55:013
11037993429,3cyclictest41-21ksoftirqd/300:13:473
11037993428,4cyclictest41-21ksoftirqd/323:58:393
11037993428,4cyclictest41-21ksoftirqd/323:17:143
11037993428,4cyclictest41-21ksoftirqd/322:43:573
11037993428,4cyclictest41-21ksoftirqd/321:47:123
11037993428,4cyclictest41-21ksoftirqd/321:35:543
11037993428,4cyclictest41-21ksoftirqd/321:35:543
11037993428,4cyclictest41-21ksoftirqd/320:55:383
11037993428,4cyclictest41-21ksoftirqd/320:26:183
11037993428,3cyclictest41-21ksoftirqd/300:05:113
11036993429,3cyclictest33-21ksoftirqd/222:20:102
11036993429,3cyclictest33-21ksoftirqd/220:55:242
11036993428,4cyclictest33-21ksoftirqd/223:57:532
11036993428,4cyclictest33-21ksoftirqd/223:14:412
11036993428,4cyclictest33-21ksoftirqd/223:07:072
11036993428,4cyclictest33-21ksoftirqd/222:18:412
11036993428,4cyclictest33-21ksoftirqd/221:45:432
11036993428,4cyclictest33-21ksoftirqd/220:33:272
11036993428,4cyclictest33-21ksoftirqd/220:07:232
11036993428,4cyclictest33-21ksoftirqd/219:27:582
11036993428,4cyclictest33-21ksoftirqd/200:29:472
11035993429,3cyclictest25-21ksoftirqd/121:20:111
11035993429,3cyclictest25-21ksoftirqd/119:39:211
11035993428,4cyclictest25-21ksoftirqd/121:53:451
11035993428,4cyclictest25-21ksoftirqd/121:34:071
11035993428,4cyclictest25-21ksoftirqd/121:25:321
11035993428,4cyclictest25-21ksoftirqd/120:28:041
11035993428,4cyclictest25-21ksoftirqd/120:14:441
11035993428,4cyclictest25-21ksoftirqd/100:39:401
11034993429,3cyclictest9-21ksoftirqd/023:55:120
11034993428,4cyclictest9-21ksoftirqd/019:12:130
11034993428,3cyclictest9-21ksoftirqd/020:00:000
11034993427,4cyclictest9-21ksoftirqd/019:45:000
306802330,7sleep31103799cyclictest00:20:133
11037993328,3cyclictest41-21ksoftirqd/321:18:493
11037993328,3cyclictest41-21ksoftirqd/321:02:243
11037993328,3cyclictest41-21ksoftirqd/320:16:313
11037993328,3cyclictest41-21ksoftirqd/300:26:183
11037993327,4cyclictest41-21ksoftirqd/323:31:343
11037993327,4cyclictest41-21ksoftirqd/323:31:343
11037993327,4cyclictest41-21ksoftirqd/320:52:133
11037993327,4cyclictest41-21ksoftirqd/319:56:333
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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