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2026-01-27 - 07:31
[ 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 Tue Jan 27, 2026 00:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
35605862770,1sleep00-21swapper/021:31:210
35270252560,2sleep00-21swapper/021:05:160
3371215992825,1cyclictest0-21swapper/321:15:013
3371215992623,1cyclictest0-21swapper/321:50:003
3371215992320,1cyclictest0-21swapper/320:00:003
3371215992218,1cyclictest0-21swapper/319:35:003
3371215992115,3cyclictest3800332-21turbostat00:40:003
3371215992017,1cyclictest0-21swapper/320:15:003
337121599192,13cyclictest3451145-21turbostat20:10:003
3371215991916,1cyclictest0-21swapper/322:49:553
3371215991916,1cyclictest0-21swapper/321:50:133
3371215991916,1cyclictest0-21swapper/320:25:163
3371215991916,1cyclictest0-21swapper/320:00:153
337121599191,13cyclictest3386233-21taskset19:20:013
34589692181,14sleep03459832-21grep20:15:170
337121599182,12cyclictest3412517-21taskset19:40:123
337121599181,12cyclictest3377563-21turbostat19:15:003
3371215991714,1cyclictest0-21swapper/323:30:003
3371215991714,1cyclictest0-21swapper/319:55:013
3371215991714,1cyclictest0-21swapper/300:25:203
3371215991714,1cyclictest0-21swapper/300:25:193
337121599171,12cyclictest3741133-21taskset23:50:223
337121599171,12cyclictest3727838-21taskset23:40:203
337121599171,12cyclictest3618589-21taskset22:15:203
337121599171,12cyclictest3618589-21taskset22:15:203
337121599171,12cyclictest3587171-21taskset21:55:133
337121599171,12cyclictest3541562-21sleep21:20:003
337121599171,12cyclictest3528645-21taskset21:09:563
337121599171,12cyclictest3491701-21taskset20:40:153
3371215991613,1cyclictest0-21swapper/323:30:123
3371215991613,1cyclictest0-21swapper/322:05:183
3371215991613,1cyclictest0-21swapper/321:20:213
337121599161,12cyclictest3767592-21taskset00:12:343
337121599161,12cyclictest3716117-21taskset23:35:123
337121599161,12cyclictest3696478-21turbostat23:20:003
337121599161,12cyclictest3683472-21chrt23:08:183
337121599161,12cyclictest3626180-21taskset22:25:143
337121599161,12cyclictest3599536-21chrt22:02:463
337121599161,12cyclictest3567333-21sleep21:40:003
337121599161,12cyclictest3508990-21chrt20:50:373
337121599161,12cyclictest3483351-21taskset20:32:053
337121599161,12cyclictest3406003-21taskset19:35:033
337121599161,11cyclictest3419357-21taskset19:45:133
337121599160,12cyclictest3690023-21taskset23:14:563
37930272151,10sleep23793146-21python300:30:222
337121599156,6cyclictest37733312sleep300:15:203
337121599156,6cyclictest34639672sleep320:16:353
3371215991513,0cyclictest0-21swapper/322:21:173
3371215991512,1cyclictest0-21swapper/323:00:133
3371215991512,1cyclictest0-21swapper/319:28:283
3371215991512,1cyclictest0-21swapper/319:20:153
337121599151,11cyclictest3793520-21taskset00:30:583
337121599151,11cyclictest3780492-21chrt00:22:013
337121599151,11cyclictest3761041-21taskset00:06:133
337121599151,11cyclictest3747823-21taskset23:55:513
337121599151,11cyclictest3702675-21taskset23:21:493
337121599151,11cyclictest3663910-21chrt22:50:283
337121599151,11cyclictest3651124-21taskset22:41:183
337121599151,11cyclictest3638420-21taskset22:33:243
337121599151,11cyclictest3608243-21taskset22:10:173
337121599151,11cyclictest3608243-21taskset22:10:163
337121599151,11cyclictest3548266-21taskset21:25:113
337121599151,11cyclictest3521880-21taskset21:00:353
337121599151,11cyclictest3511060-21taskset20:55:183
337121599151,11cyclictest3490045-21turbostat20:40:013
337121599151,11cyclictest3464509-21chrt20:20:073
337121599151,10cyclictest3554675-21taskset21:30:093
337121599150,12cyclictest3754285-21taskset00:00:363
337121599150,12cyclictest3728902-21chrt23:45:013
337121599150,12cyclictest3666474-21taskset22:55:163
337121599150,12cyclictest3644698-21chrt22:36:123
337121599150,12cyclictest3567561-21chrt21:40:023
337121599150,12cyclictest3502616-21chrt20:46:173
307598140,2rtkit-daemon0-21swapper/220:49:172
344450021311,1sleep03405655-21kworker/0:1+kacpid20:02:460
37147392120,8sleep23714895-21ntpq23:30:182
35546892121,3sleep10-21swapper/121:30:111
35348682121,8sleep2714-21snmpd21:12:062
37866912110,8sleep13781248-21/usr/sbin/munin00:25:241
37866912110,8sleep13781248-21/usr/sbin/munin00:25:241
36647212111,7sleep03664920-21hddtemp_smartct22:55:140
36623532111,7sleep13663240-21sort22:50:181
307598110,7rtkit-daemon3586494-21taskset21:53:272
307598110,7rtkit-daemon316-21systemd-udevd00:09:432
307598110,5rtkit-daemon217-21plymouthd00:00:082
307598110,3rtkit-daemon716-21ntpd19:17:561
37945122101,6sleep20-21swapper/200:35:142
36522632101,6sleep03653227-21kthreadcore22:45:160
36264412100,7sleep13627284-21sed22:25:171
36067902100,7sleep13607314-21sed22:10:151
36067902100,7sleep13607314-21sed22:10:151
34451292100,7sleep13445228-21grep20:05:151
34258942100,7sleep03426070-21cat19:50:160
34256002101,6sleep23425113-21apt-get19:50:032
33950652100,8sleep20-21swapper/219:25:172
33919292100,7sleep03392151-21/usr/sbin/munin19:20:230
307598100,6rtkit-daemon714-21snmpd23:26:372
307598100,6rtkit-daemon3622900-21kthreadcore22:20:162
307598100,5rtkit-daemon475-21wpa_supplicant19:37:181
307598100,3rtkit-daemon217-21plymouthd20:39:232
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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