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2026-01-12 - 17:49
[ 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 rackdslot0.osadl.org (updated Mon Jan 12, 2026 12:45:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4629992422,1cyclictest21-21ksoftirqd/107:45:021
4629992119,1cyclictest0-21swapper/108:46:171
462999203,16cyclictest0-21swapper/112:00:001
462999200,19cyclictest0-21swapper/110:03:571
462899203,16cyclictest32052-21timerwakeupswit07:55:210
462899200,16cyclictest0-21swapper/010:45:130
463099192,16cyclictest17156-21smtpd12:19:202
4630991917,1cyclictest0-21swapper/210:06:142
4630991916,2cyclictest0-21swapper/209:35:432
463099191,17cyclictest7497-21nfsd409:05:172
463099190,18cyclictest3979-21H222:10:212
463099190,16cyclictest3983-21H222:10:212
463099190,16cyclictest3979-21H222:10:212
462999193,2cyclictest3991-21H222:10:211
462999193,15cyclictest3976-21H222:10:211
462999192,2cyclictest7032-21chrt07:12:141
462999192,2cyclictest7032-21chrt07:12:131
462999192,16cyclictest3981-21H222:10:211
4629991917,1cyclictest0-21swapper/107:32:431
4629991914,2cyclictest3979-21H222:10:211
462999190,2cyclictest3985-21H222:10:211
462999190,17cyclictest4035-21H222:10:211
462899192,2cyclictest30375-21apt-config10:45:000
462899192,2cyclictest12078-21sed11:09:000
462899192,16cyclictest24587-21wc10:35:140
462899192,16cyclictest19156-21cpuspeed_turbos07:35:130
462899192,16cyclictest11104-21expr10:10:120
462899192,16cyclictest0-21swapper/009:36:400
4628991917,1cyclictest3205-21JS22:10:210
4628991916,2cyclictest27165-21uname11:35:150
4628991916,2cyclictest18259-21chrt07:31:190
4628991916,2cyclictest16938-21munin-plugin-st09:25:010
4628991916,2cyclictest15513-21awk12:10:160
4628991915,3cyclictest5264-21sed11:55:000
4628991915,3cyclictest17434-21grep10:20:170
4628991915,3cyclictest0-21swapper/008:45:160
463099182,15cyclictest28-21ksoftirqd/211:04:562
4630991816,1cyclictest4035-21H222:10:212
4630991816,1cyclictest28-21ksoftirqd/208:51:112
4630991816,1cyclictest0-21swapper/210:00:202
4630991816,1cyclictest0-21swapper/209:31:482
4630991816,1cyclictest0-21swapper/209:12:562
4630991815,2cyclictest0-21swapper/211:36:322
4630991814,3cyclictest3983-21H222:10:212
463099180,3cyclictest3991-21H222:10:212
463099180,2cyclictest4099-21H222:10:212
463099180,2cyclictest3991-21H222:10:212
463099180,2cyclictest3989-21H222:10:212
463099180,17cyclictest3991-21H222:10:212
463099180,17cyclictest0-21swapper/208:55:222
463099180,16cyclictest3981-21H222:10:212
462999183,1cyclictest21-21ksoftirqd/109:45:451
462999182,15cyclictest1077-21cat08:55:161
4629991816,1cyclictest21-21ksoftirqd/111:52:141
4629991816,1cyclictest21-21ksoftirqd/111:49:281
4629991816,1cyclictest21-21ksoftirqd/111:29:171
4629991816,1cyclictest21-21ksoftirqd/109:52:441
462999180,2cyclictest3989-21H222:10:211
462999180,2cyclictest3983-21H222:10:211
462999180,17cyclictest3976-21H222:10:211
462999180,16cyclictest993-21dbus-daemon09:40:201
462999180,16cyclictest3989-21H222:10:211
462999180,16cyclictest3989-21H222:10:211
462999180,15cyclictest4035-21H222:10:211
462999180,15cyclictest3979-21H222:10:211
462899182,15cyclictest148632sleep011:14:310
4628991816,1cyclictest0-21swapper/009:10:180
4628991816,1cyclictest0-21swapper/008:00:210
4628991816,1cyclictest0-21swapper/007:30:000
4628991815,2cyclictest6274-21nfsd410:00:190
4628991815,2cyclictest27213-21mailstats09:40:210
4628991815,2cyclictest24324-21awk11:30:160
4628991815,2cyclictest22039-21tr07:40:130
4628991815,2cyclictest20066-21wc09:30:130
4628991815,2cyclictest16922-21mailstats08:25:200
4628991815,2cyclictest11626-21netstat07:20:180
4628991815,2cyclictest0-21swapper/012:05:000
4628991815,2cyclictest0-21swapper/009:45:130
4628991814,3cyclictest4074-21cat08:05:150
4628991814,3cyclictest12210-21sed12:05:170
4628991814,3cyclictest0-21swapper/010:25:130
4628991814,3cyclictest0-21swapper/010:16:450
4628991814,3cyclictest0-21swapper/008:30:010
4628991814,3cyclictest0-21swapper/007:45:310
462899181,2cyclictest22835-21awk08:35:160
462899181,1cyclictest0-21swapper/010:54:420
462899181,16cyclictest8447-21sed08:10:220
462899181,16cyclictest2251-21latency_hist11:50:020
462899181,16cyclictest17674-21expr09:25:130
462899181,16cyclictest1546-21netstat08:55:180
462899180,3cyclictest3976-21H222:10:210
462899180,3cyclictest31260-21nfsd408:50:170
462899180,2cyclictest4035-21H222:10:210
462899180,1cyclictest3981-21H222:10:210
462899180,17cyclictest0-21swapper/010:30:130
462899180,15cyclictest3981-21H222:10:210
4630991714,2cyclictest863-21avahi-daemon12:00:202
4630991714,2cyclictest4941-21apache_processe07:10:102
4630991714,2cyclictest4941-21apache_processe07:10:102
4630991714,2cyclictest3983-21H222:10:212
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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