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2026-01-27 - 18:52
[ 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 rack6slot0.osadl.org (updated Tue Jan 27, 2026 13:00:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3158399212205,5cyclictest0-21swapper/112:01:261
3158399212205,5cyclictest0-21swapper/112:01:261
3158399212205,5cyclictest0-21swapper/112:01:251
3158399206200,4cyclictest0-21swapper/109:42:311
3158399206200,4cyclictest0-21swapper/109:42:311
3158399198192,4cyclictest0-21swapper/112:17:321
3158399198192,4cyclictest0-21swapper/112:17:321
3158399198192,4cyclictest0-21swapper/112:17:321
3158399195188,5cyclictest0-21swapper/111:50:191
3158399195188,5cyclictest0-21swapper/111:50:191
3158399195188,5cyclictest0-21swapper/111:50:191
3158399193186,5cyclictest0-21swapper/112:00:051
3158399193186,5cyclictest0-21swapper/112:00:051
3158399193186,5cyclictest0-21swapper/112:00:051
3158399193169,20cyclictest0-21swapper/108:45:131
3158399193169,20cyclictest0-21swapper/108:45:131
3158399192171,14cyclictest3544-21CPU1
3158399192171,14cyclictest3544-21CPU1
3158399192171,14cyclictest3544-21CPU1
3158399191179,10cyclictest0-21swapper/112:33:431
3158399191179,10cyclictest0-21swapper/112:33:431
3160599190182,4cyclictest25553-21kworker/u81:2-events_unbound10:39:3213
3160599190182,4cyclictest25553-21kworker/u81:2-events_unbound10:39:3213
3158399190173,15cyclictest0-21swapper/109:14:391
3158399190173,15cyclictest0-21swapper/109:14:391
3159499189133,20cyclictest0-21swapper/1111:54:143
3159499189133,20cyclictest0-21swapper/1111:54:143
3159499189133,20cyclictest0-21swapper/1111:54:143
3158399189183,4cyclictest0-21swapper/107:20:571
3158399189183,4cyclictest0-21swapper/107:20:571
3158399189183,4cyclictest0-21swapper/107:13:141
3158399189183,4cyclictest0-21swapper/107:13:131
3158399189175,7cyclictest0-21swapper/107:20:031
3158399189175,7cyclictest0-21swapper/107:20:031
3159899187180,5cyclictest11551-21sshd10:10:147
3159899187180,5cyclictest11551-21sshd10:10:147
3158399187178,7cyclictest0-21swapper/109:00:151
3158399187178,7cyclictest0-21swapper/109:00:151
3160599186182,2cyclictest0-21swapper/2012:13:2213
3160599186182,2cyclictest0-21swapper/2012:13:2213
3158399186177,8cyclictest0-21swapper/112:28:131
3158399186177,8cyclictest0-21swapper/112:28:131
3158399186177,8cyclictest0-21swapper/112:28:131
3158399185175,7cyclictest0-21swapper/107:27:031
3158399185175,7cyclictest0-21swapper/107:27:021
3158399184178,4cyclictest0-21swapper/107:34:431
3158399184178,4cyclictest0-21swapper/107:34:431
3158399184173,9cyclictest0-21swapper/109:48:121
3158399184173,9cyclictest0-21swapper/109:48:121
3158399184173,9cyclictest0-21swapper/109:48:111
316189918389,80cyclictest0-21swapper/3110:50:0125
316189918389,80cyclictest0-21swapper/3110:50:0125
316189918389,80cyclictest0-21swapper/3110:50:0125
3158399183177,5cyclictest0-21swapper/111:40:181
3158399183177,5cyclictest0-21swapper/111:40:171
3158399183177,5cyclictest0-21swapper/111:40:171
3158399182171,9cyclictest0-21swapper/111:46:371
3158399182171,9cyclictest0-21swapper/111:46:371
3158399181173,6cyclictest0-21swapper/112:23:081
3158399181173,6cyclictest0-21swapper/112:23:081
3158399181173,6cyclictest0-21swapper/112:23:081
3159899180174,4cyclictest0-21swapper/1511:15:217
3159899180174,4cyclictest0-21swapper/1511:15:217
3159899180174,4cyclictest0-21swapper/1510:40:087
3158399180174,4cyclictest0-21swapper/109:53:031
3158399180174,4cyclictest0-21swapper/109:53:031
3158399180174,4cyclictest0-21swapper/109:53:031
3160599179172,6cyclictest0-21swapper/2009:33:4713
3160599179172,6cyclictest0-21swapper/2009:33:4713
3160599179169,8cyclictest0-21swapper/2010:11:0013
3160599179169,8cyclictest0-21swapper/2010:11:0013
3159499179171,5cyclictest0-21swapper/1108:10:153
3159499179171,5cyclictest0-21swapper/1108:10:153
3158399179163,14cyclictest0-21swapper/110:32:361
3158399179163,14cyclictest0-21swapper/110:32:361
3158399178170,5cyclictest0-21swapper/108:20:121
3158399178170,5cyclictest0-21swapper/108:20:121
3158399178124,28cyclictest0-21swapper/112:09:171
3158399178124,28cyclictest0-21swapper/112:09:171
3159899177171,4cyclictest0-21swapper/1510:21:547
3159899177171,4cyclictest0-21swapper/1510:21:547
3158399177162,13cyclictest0-21swapper/109:36:381
3158399177162,13cyclictest0-21swapper/109:36:381
3158399177162,13cyclictest0-21swapper/109:36:381
3158399177140,14cyclictest171rcu_preempt10:26:411
3158399177140,14cyclictest171rcu_preempt10:26:401
3160599176170,4cyclictest0-21swapper/2009:36:5113
3160599176170,4cyclictest0-21swapper/2009:36:5113
3160599176170,4cyclictest0-21swapper/2009:36:5113
3159899176167,8cyclictest0-21swapper/1510:31:397
3159899176167,8cyclictest0-21swapper/1510:31:397
3159099176166,8cyclictest0-21swapper/811:50:4738
3159099176166,8cyclictest0-21swapper/811:50:4738
3159099176166,8cyclictest0-21swapper/811:50:4738
3158299176173,2cyclictest0-21swapper/010:05:110
3158299176173,2cyclictest0-21swapper/010:05:110
3158299176173,2cyclictest0-21swapper/010:05:110
3160799175141,29cyclictest0-21swapper/2212:32:3215
3160799175141,29cyclictest0-21swapper/2212:32:3215
3159899175167,7cyclictest0-21swapper/1511:03:147
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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