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2026-01-16 - 04:09
[ 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 Fri Jan 16, 2026 01:00:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3473299214197,10cyclictest0-21swapper/3822:02:0732
3473299214197,10cyclictest0-21swapper/3822:02:0732
3472699212203,6cyclictest0-21swapper/3400:08:2528
3472699212203,6cyclictest0-21swapper/3400:08:2528
3472699211195,9cyclictest171rcu_preempt23:26:3828
3472699211195,9cyclictest171rcu_preempt23:26:3828
3469099208203,3cyclictest0-21swapper/419:45:1534
3469099208203,3cyclictest0-21swapper/419:45:1534
3473399206191,9cyclictest0-21swapper/3921:49:5033
3473399206191,9cyclictest0-21swapper/3921:49:5033
3473399206191,9cyclictest0-21swapper/3921:49:5033
3468799203193,5cyclictest0-21swapper/100:36:351
3468799203193,5cyclictest0-21swapper/100:36:341
3468799203193,5cyclictest0-21swapper/100:36:341
3468799203191,10cyclictest0-21swapper/100:26:431
3468799203191,10cyclictest0-21swapper/100:26:431
3468799203191,10cyclictest0-21swapper/100:26:431
3472699202184,13cyclictest0-21swapper/3400:15:2828
3472699202184,13cyclictest0-21swapper/3400:15:2728
3472699202184,13cyclictest0-21swapper/3400:15:2728
3469199202179,13cyclictest0-21swapper/523:20:2135
3469199202179,13cyclictest0-21swapper/523:20:2135
3469099200152,25cyclictest0-21swapper/423:38:3934
3469099200152,25cyclictest0-21swapper/423:38:3934
3468699200191,7cyclictest0-21swapper/021:00:220
3468699200191,7cyclictest0-21swapper/021:00:220
3473399199187,8cyclictest0-21swapper/3921:43:4433
3473399199187,8cyclictest0-21swapper/3921:43:4433
3473399199187,8cyclictest0-21swapper/3921:43:4433
3473399198188,6cyclictest0-21swapper/3921:51:5733
3473399198188,6cyclictest0-21swapper/3921:51:5733
3473399198188,6cyclictest0-21swapper/3921:51:5633
3473299197190,6cyclictest0-21swapper/3800:36:1232
3473299197190,6cyclictest0-21swapper/3800:36:1132
3473299197190,6cyclictest0-21swapper/3800:36:1132
3472699197190,5cyclictest0-21swapper/3400:12:2628
3472699197190,5cyclictest0-21swapper/3400:12:2628
3470799196182,12cyclictest0-21swapper/1823:32:2410
3470799196182,12cyclictest0-21swapper/1823:32:2410
3469099195187,5cyclictest0-21swapper/419:40:1834
3469099195187,5cyclictest0-21swapper/419:40:1834
3468799195184,9cyclictest0-21swapper/122:02:131
3468799195184,9cyclictest0-21swapper/122:02:131
3468799195182,12cyclictest0-21swapper/122:23:011
3468799195182,12cyclictest0-21swapper/122:23:011
3468799195182,10cyclictest0-21swapper/119:30:291
3468799195182,10cyclictest0-21swapper/119:30:291
3468799195181,12cyclictest0-21swapper/123:33:191
3468799195181,12cyclictest0-21swapper/123:33:191
3472699191186,4cyclictest0-21swapper/3400:04:5728
3472699191186,4cyclictest0-21swapper/3400:04:5728
3469099191163,25cyclictest3546-21CPU34
3469099191163,25cyclictest3546-21CPU34
3469099191163,25cyclictest3546-21CPU34
3468799191183,6cyclictest0-21swapper/121:48:131
3468799191183,6cyclictest0-21swapper/121:48:131
3468799191183,6cyclictest0-21swapper/121:48:131
3468799191183,6cyclictest0-21swapper/119:22:341
3468799191183,6cyclictest0-21swapper/119:22:331
3468799191181,9cyclictest0-21swapper/119:10:161
3468799191181,9cyclictest0-21swapper/119:10:161
3468799191176,13cyclictest0-21swapper/122:30:411
3468799191176,13cyclictest0-21swapper/122:30:411
3468699191183,6cyclictest0-21swapper/022:21:230
3468699191183,6cyclictest0-21swapper/022:21:230
3473299190180,4cyclictest0-21swapper/3822:23:2632
3473299190180,4cyclictest0-21swapper/3822:23:2632
3471299190164,24cyclictest0-21swapper/2100:01:0814
3471299190164,24cyclictest0-21swapper/2100:01:0814
3471299189163,24cyclictest0-21swapper/2121:56:5414
3471299189163,24cyclictest0-21swapper/2121:56:5414
3471299189163,24cyclictest0-21swapper/2121:56:5414
3469199189124,56cyclictest3541-21CPU35
3469199189124,56cyclictest3541-21CPU35
3469199189124,56cyclictest3541-21CPU35
3469099189181,6cyclictest0-21swapper/400:01:3934
3469099189181,6cyclictest0-21swapper/400:01:3934
3469099189177,7cyclictest171rcu_preempt00:33:1634
3469099189177,7cyclictest171rcu_preempt00:33:1634
3469099189172,9cyclictest171rcu_preempt23:46:5634
3469099189172,9cyclictest171rcu_preempt23:46:5634
346889918962,105cyclictest0-21swapper/219:30:0112
346889918962,105cyclictest0-21swapper/219:30:0012
3471299188146,38cyclictest0-21swapper/2119:25:2114
3471299188146,38cyclictest0-21swapper/2119:25:2114
3469199188182,4cyclictest0-21swapper/522:59:3435
3469199188182,4cyclictest0-21swapper/522:59:3435
3469199188166,10cyclictest0-21swapper/523:40:0135
3469199188166,10cyclictest0-21swapper/523:40:0135
3469099188181,5cyclictest0-21swapper/419:40:0134
3469099188181,5cyclictest0-21swapper/419:40:0134
3469099188181,5cyclictest0-21swapper/419:40:0134
3469099188176,9cyclictest0-21swapper/423:02:0834
3469099188176,9cyclictest0-21swapper/423:02:0834
3469099188172,10cyclictest171rcu_preempt23:16:1234
3469099188172,10cyclictest171rcu_preempt23:16:1234
3469099188172,10cyclictest171rcu_preempt23:16:1234
3473299187179,5cyclictest0-21swapper/3800:33:4832
3473299187179,5cyclictest0-21swapper/3800:33:4732
3473299187172,11cyclictest0-21swapper/3800:25:5032
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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