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2026-01-23 - 08:46
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackeslot8.osadl.org (updated Fri Jan 23, 2026 00:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3040277992421,1cyclictest0-21swapper/323:25:003
3040277992320,1cyclictest0-21swapper/322:50:013
3040277992118,1cyclictest0-21swapper/319:55:003
3040277992118,1cyclictest0-21swapper/319:55:003
3040277992118,1cyclictest0-21swapper/300:00:003
304027799201,15cyclictest3196959-21taskset21:10:123
3040277991917,0cyclictest0-21swapper/320:10:013
3040277991916,1cyclictest0-21swapper/323:05:013
3040277991916,1cyclictest0-21swapper/322:00:003
3040277991916,1cyclictest0-21swapper/322:00:003
3040277991916,1cyclictest0-21swapper/321:50:213
3040277991916,1cyclictest0-21swapper/321:49:593
3040277991916,1cyclictest0-21swapper/320:30:253
31650932180,9sleep13165107-21fschecks_count20:45:151
304027799181,13cyclictest3267765-21taskset22:05:153
304027799181,13cyclictest3113429-21taskset20:05:003
304027799176,8cyclictest3357979-21sleep23:15:003
3040277991714,1cyclictest0-21swapper/323:35:003
3040277991714,1cyclictest0-21swapper/321:25:183
3040277991714,1cyclictest0-21swapper/321:25:003
3040277991714,1cyclictest0-21swapper/321:05:163
3040277991714,1cyclictest0-21swapper/321:05:003
3040277991714,1cyclictest0-21swapper/320:40:013
3040277991714,1cyclictest0-21swapper/319:15:003
304027799171,13cyclictest3055260-21taskset19:20:003
3040277991613,1cyclictest0-21swapper/322:40:163
3040277991613,1cyclictest0-21swapper/300:35:003
3040277991613,1cyclictest0-21swapper/300:05:163
304027799161,12cyclictest3434423-21taskset00:10:223
304027799161,12cyclictest3349658-21taskset23:05:183
304027799161,12cyclictest3334637-21taskset22:55:163
304027799161,12cyclictest3312577-21chrt22:36:443
304027799161,12cyclictest3280223-21taskset22:14:243
304027799161,12cyclictest3267284-21taskset22:02:383
304027799161,12cyclictest3183143-21taskset20:55:223
304027799161,12cyclictest3176990-21taskset20:50:213
304027799161,12cyclictest3138614-21chrt20:20:273
304027799161,12cyclictest3080229-21taskset19:35:223
304027799161,12cyclictest3067999-21taskset19:29:303
304027799161,12cyclictest3061339-21chrt19:21:123
304027799161,11cyclictest3088634-21taskset19:45:173
304027799156,6cyclictest31706972sleep320:45:573
304027799154,9cyclictest3306175-21sleep22:35:003
3040277991513,1cyclictest0-21swapper/322:25:123
3040277991513,1cyclictest0-21swapper/320:10:153
3040277991512,1cyclictest0-21swapper/323:20:003
3040277991512,1cyclictest0-21swapper/300:20:183
3040277991512,1cyclictest0-21swapper/300:15:193
304027799151,12cyclictest3223031-21taskset21:30:163
304027799151,12cyclictest3128021-21taskset20:15:173
304027799151,12cyclictest3087248-21taskset19:44:453
304027799151,11cyclictest3467111-21taskset00:36:233
304027799151,11cyclictest3402015-21chrt23:45:173
304027799151,11cyclictest3371295-21taskset23:25:093
304027799151,11cyclictest3286552-21chrt22:15:243
304027799151,11cyclictest3241596-21turbostat21:45:003
304027799151,11cyclictest3229176-21chrt21:35:133
304027799151,11cyclictest3209121-21taskset21:15:493
304027799151,11cyclictest3139231-21taskset20:25:043
304027799151,11cyclictest3106886-21taskset19:58:513
304027799150,12cyclictest3416179-21chrt00:00:043
304027799150,12cyclictest3403768-21taskset23:50:143
304027799150,11cyclictest3384138-21taskset23:35:113
304027799141,11cyclictest3454251-21taskset00:25:283
304027799141,10cyclictest3325909-21taskset22:50:113
304027799141,10cyclictest3158480-21taskset20:40:033
304027799140,12cyclictest3292956-21chrt22:20:253
304027799140,11cyclictest3390738-21chrt23:40:123
304027799140,11cyclictest3068285-21taskset19:30:023
31328392130,1sleep10-21swapper/120:20:141
33285702121,2sleep10-21swapper/122:50:181
32161092120,4sleep13216142-21apt-get21:25:131
307598120,1rtkit-daemon0-21swapper/020:07:290
33830272110,3sleep03383152-21python323:30:200
33066992111,2sleep20-21swapper/222:35:122
307598110,7rtkit-daemon468-21systemd-logind19:41:440
307598110,7rtkit-daemon3299370-21runrttasks22:25:332
307598110,7rtkit-daemon3255875-21irqrtprio21:55:172
307598110,7rtkit-daemon3255875-21irqrtprio21:55:172
307598110,7rtkit-daemon3046797-21munin-node21:10:132
307598110,5rtkit-daemon3282189-21irqstats22:15:162
307598110,5rtkit-daemon217-21plymouthd21:22:362
307598110,5rtkit-daemon217-21plymouthd20:16:460
307598110,1rtkit-daemon0-21swapper/223:40:182
304027799119,1cyclictest0-21swapper/319:10:003
34307122100,7sleep13432687-21tr00:10:171
33532682100,7sleep03355205-21grep23:10:170
33457922100,8sleep014-21ksoftirqd/023:05:160
33066632100,2sleep10-21swapper/122:35:111
32486782100,2sleep20-21swapper/221:50:162
32087612101,7sleep23209009-21tail21:15:252
31264372101,5sleep13126469-21apt-get20:15:131
307598100,6rtkit-daemon3396983-21apt-get23:45:112
307598100,6rtkit-daemon3333005-21packagekitd20:13:530
307598100,5rtkit-daemon444-21avahi-daemon23:01:162
307598100,5rtkit-daemon3305298-21ntp_states22:30:212
307598100,5rtkit-daemon3039302-21ntp_states19:05:210
307598100,4rtkit-daemon217-21plymouthd23:25:032
307598100,3rtkit-daemon3046797-21munin-node00:24:002
307598100,2rtkit-daemon217-21plymouthd00:01:182
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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