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2026-02-26 - 14:06
[ 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 Thu Feb 26, 2026 00:45:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3087399232,2cyclictest32190-21expr23:55:191
3087399231,15cyclictest0-21swapper/119:35:121
3087399230,3cyclictest0-21swapper/119:28:551
3087399230,1cyclictest273452sleep121:53:541
3087099234,13cyclictest13698-21munin-run23:25:010
30873992220,2cyclictest0-21swapper/122:10:131
30873992212,9cyclictest13575-21cat19:35:021
3087399221,20cyclictest4739-21http19:20:001
3087399220,2cyclictest3334-21sed00:00:211
3087399220,2cyclictest11685-21date20:30:001
3087399220,21cyclictest9280-21chrt22:19:501
3087399220,21cyclictest455-21plymouthd19:20:201
3087399220,21cyclictest31425-21awk20:05:171
3087399220,21cyclictest20773-21expr20:45:141
3087399220,21cyclictest0-21swapper/122:50:171
3087399220,1cyclictest0-21swapper/123:13:121
3087399220,17cyclictest0-21swapper/123:52:371
3087399220,16cyclictest31418-21if_enp1s022:00:161
3087399220,16cyclictest31418-21if_enp1s022:00:161
3087099222,3cyclictest0-21swapper/020:04:340
30870992216,5cyclictest0-21swapper/021:15:010
3087899214,2cyclictest5958-21processes00:05:192
30878992120,0cyclictest0-21swapper/223:55:162
30873992114,6cyclictest3041-21seq20:13:031
30873992113,7cyclictest13643-21python323:25:011
3087399211,15cyclictest11473-21nfsd400:15:181
30873992110,6cyclictest23233-21chrt00:36:061
3087399210,2cyclictest9954-21nfsd421:20:171
3087399210,2cyclictest23424-21cut22:45:001
3087399210,2cyclictest17283-21anvil22:35:431
3087399210,2cyclictest14369-21perf20:35:001
3087399210,20cyclictest17870-21idleruntime23:30:141
3087399210,20cyclictest11750-21ls21:25:141
3087399210,1cyclictest0-21swapper/121:10:211
3087399210,1cyclictest0-21swapper/120:35:141
3087399210,1cyclictest0-21swapper/120:05:021
3087399210,16cyclictest24621-21chrt21:48:511
3087399210,16cyclictest19950-21chrt20:44:431
3087399210,15cyclictest0-21swapper/122:55:131
3087399210,15cyclictest0-21swapper/120:15:171
3087399210,15cyclictest0-21swapper/100:30:201
3087099210,17cyclictest0-21swapper/021:29:400
30878992017,2cyclictest32764-21nfsd419:10:172
30878992016,3cyclictest0-21swapper/222:55:592
3087899200,18cyclictest10742-21nvmesmart_nvme020:25:182
3087399209,6cyclictest15201-21chrt21:30:171
30873992014,5cyclictest3991-21H222:10:211
30873992014,5cyclictest3987-21H222:10:211
30873992014,5cyclictest18109-21mailstats19:40:201
30873992014,5cyclictest16556-21if_enp1s000:25:151
30873992014,5cyclictest0-21swapper/121:05:171
3087399200,2cyclictest3981-21H222:10:211
3087399200,2cyclictest3981-21H222:10:211
3087399200,2cyclictest16365-21needreboot22:30:171
3087399200,1cyclictest0-21swapper/123:35:111
3087399200,1cyclictest0-21swapper/123:25:141
3087399200,1cyclictest0-21swapper/120:59:551
3087399200,1cyclictest0-21swapper/120:50:131
3087399200,19cyclictest32440-21if_lxdbr019:10:161
3087399200,19cyclictest0-21swapper/119:48:151
3087399200,19cyclictest0-21swapper/100:20:121
3087399200,15cyclictest9751-21expr23:15:171
3087399200,15cyclictest625-21kernelversion23:00:161
3087399200,15cyclictest0-21swapper/122:25:211
3087399200,15cyclictest0-21swapper/121:35:141
3087399200,15cyclictest0-21swapper/121:20:011
3087399200,15cyclictest0-21swapper/119:55:211
3087899193,15cyclictest28-21ksoftirqd/219:24:152
3087899192,16cyclictest0-21swapper/220:02:512
30878991917,1cyclictest0-21swapper/220:30:192
30878991914,3cyclictest9610-21smartctl19:25:192
30873991914,4cyclictest0-21swapper/123:45:211
30873991914,4cyclictest0-21swapper/119:50:131
30873991912,6cyclictest20107-21expr21:40:131
30873991912,6cyclictest0-21swapper/120:22:471
3087399190,18cyclictest0-21swapper/122:20:131
3087399190,18cyclictest0-21swapper/121:00:141
3087399190,0cyclictest0-21swapper/100:05:121
30870991914,4cyclictest843-21systemd-network20:44:390
30870991914,4cyclictest20862-21cut21:40:170
3087899189,5cyclictest0-21swapper/220:55:132
3087899182,15cyclictest25648-21kernelversion19:55:162
3087899182,15cyclictest23189-21cat23:40:132
30878991817,1cyclictest0-21swapper/221:00:132
30878991816,1cyclictest14592-21latency19:35:172
30878991815,2cyclictest31949-21nfsd422:00:182
30878991815,2cyclictest31949-21nfsd422:00:172
30878991815,2cyclictest30727-21date23:55:012
30878991815,2cyclictest23707-21grep21:45:142
30878991815,2cyclictest20749-21chrt00:34:542
30878991815,2cyclictest16586-21cat20:35:202
30878991814,3cyclictest0-21swapper/223:23:062
30878991814,3cyclictest0-21swapper/220:12:532
3087899180,2cyclictest3991-21H222:10:212
3087899180,2cyclictest24306-21latency_hist19:55:012
3087899180,17cyclictest843-21systemd-network23:27:052
3087899180,17cyclictest8254-21cat20:20:212
3087899180,17cyclictest3979-21H222:10:212
3087899180,17cyclictest25586-21chrt22:46:422
3087899180,16cyclictest4035-21H222:10:212
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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