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2026-01-14 - 11:41
[ 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 Wed Jan 14, 2026 00:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31554482360,7sleep2431ktimers/222:20:162
2910045993027,1cyclictest0-21swapper/319:45:003
2910045992521,1cyclictest0-21swapper/320:55:003
2910045992017,1cyclictest0-21swapper/323:40:233
2910045992017,1cyclictest0-21swapper/323:20:003
291004599192,13cyclictest3090951-21taskset21:30:123
2910045991916,1cyclictest0-21swapper/321:50:013
2910045991916,1cyclictest0-21swapper/321:30:013
2910045991916,1cyclictest0-21swapper/321:00:153
291004599191,14cyclictest3148091-21taskset22:15:123
2910045991815,1cyclictest0-21swapper/319:10:133
2910045991813,3cyclictest32436402sleep323:30:113
291004599181,13cyclictest3162173-21taskset22:25:193
291004599181,13cyclictest2985325-21taskset20:05:163
291004599181,13cyclictest2974833-21taskset19:55:223
291004599181,12cyclictest3191910-21chrt22:45:213
31804602170,9sleep23180785-21sed22:40:162
30220462171,13sleep23020692-21/usr/sbin/munin20:35:172
291004599178,6cyclictest29437892sleep319:33:283
291004599171,12cyclictest3269387-21chrt23:50:133
291004599171,12cyclictest3211678-21sleep23:05:003
291004599171,12cyclictest3065470-21taskset21:10:123
291004599171,12cyclictest3016162-21chrt20:30:163
291004599166,7cyclictest32753962sleep323:55:123
2910045991613,1cyclictest0-21swapper/322:55:163
2910045991613,1cyclictest0-21swapper/322:10:223
2910045991613,1cyclictest0-21swapper/321:55:183
2910045991613,1cyclictest0-21swapper/321:45:013
2910045991613,1cyclictest0-21swapper/320:10:163
291004599161,12cyclictest3326498-21taskset00:33:253
291004599161,12cyclictest3312444-21taskset00:20:193
291004599161,12cyclictest3306606-21chrt00:16:063
291004599161,12cyclictest3294235-21turbostat00:10:003
291004599161,12cyclictest3268500-21taskset23:45:573
291004599161,12cyclictest3243084-21taskset23:26:093
291004599161,12cyclictest3236700-21taskset23:20:253
291004599161,12cyclictest3212101-21chrt23:05:133
291004599161,12cyclictest3122014-21taskset21:50:243
291004599161,12cyclictest3103167-21chrt21:37:533
291004599161,12cyclictest2995054-21taskset20:15:143
291004599161,12cyclictest2976000-21taskset20:00:113
291004599161,12cyclictest2965969-21taskset19:50:173
291004599161,12cyclictest2930437-21taskset19:20:203
291004599161,12cyclictest2917625-21taskset19:15:023
291004599161,11cyclictest3300286-21taskset00:11:093
291004599161,11cyclictest3287647-21taskset00:01:353
291004599160,8cyclictest3154435-21taskset22:20:013
291004599160,10cyclictest3128770-21sleep22:04:543
31737832150,1sleep03173300-21apt-get22:35:010
307598150,3rtkit-daemon714-21snmpd21:10:232
291004599151,12cyclictest3084038-21chrt21:21:263
291004599151,11cyclictest3332217-21taskset00:35:183
291004599151,11cyclictest3224067-21taskset23:11:473
291004599151,11cyclictest3198722-21taskset22:52:073
291004599151,11cyclictest3135351-21taskset22:05:023
291004599151,11cyclictest3071825-21taskset21:15:043
291004599151,11cyclictest3052381-21taskset20:58:143
291004599151,11cyclictest3039172-21taskset20:45:363
291004599151,11cyclictest3039172-21taskset20:45:353
291004599151,11cyclictest3026584-21taskset20:37:093
291004599151,11cyclictest3007405-21taskset20:20:463
291004599151,11cyclictest2962740-21taskset19:46:243
291004599150,12cyclictest3314169-21chrt00:25:123
291004599150,12cyclictest3255743-21chrt23:35:433
291004599150,12cyclictest3179524-21chrt22:35:403
291004599150,12cyclictest3168756-21taskset22:30:143
291004599150,12cyclictest3013859-21chrt20:26:483
291004599150,12cyclictest2944162-21chrt19:35:023
291004599150,12cyclictest2931490-21taskset19:25:123
291004599150,11cyclictest3180138-21taskset22:40:083
291004599150,11cyclictest3065204-21taskset21:09:563
291004599141,10cyclictest3027079-21taskset20:40:103
307598130,8rtkit-daemon2959314-21cut19:45:152
30593282131,9sleep23059144-21/usr/sbin/munin21:05:152
29090722131,8sleep02909195-21/usr/sbin/munin19:05:180
32500112121,3sleep23250044-21apt-get23:35:112
31483662120,9sleep13148598-21cut22:15:161
307598120,8rtkit-daemon3044796-21grep20:50:182
29382012120,9sleep02939141-21irqstats19:30:150
32571582110,3sleep20-21swapper/223:40:152
32072452111,8sleep20-21swapper/223:00:172
307598110,5rtkit-daemon217-21plymouthd19:43:572
32742202100,3sleep03274294-21ntpq23:50:190
32449612100,7sleep03246331-21grep23:30:160
31674802101,6sleep13167853-21irqcore22:30:131
31480562102,4sleep23148088-21apt-get22:15:132
31362472100,7sleep13137347-21cut22:05:181
307598100,7rtkit-daemon716-21ntpd20:10:212
307598100,6rtkit-daemon3219722-21kthreadcore23:10:162
307598100,6rtkit-daemon316-21systemd-udevd00:27:431
307598100,5rtkit-daemon714-21snmpd00:16:341
307598100,5rtkit-daemon3332563-21python300:35:231
307598100,5rtkit-daemon2910015-21cat19:10:012
307598100,4rtkit-daemon217-21plymouthd21:52:322
307598100,3rtkit-daemon714-21snmpd21:24:432
307598100,3rtkit-daemon493-21gmain19:55:212
307598100,3rtkit-daemon2916517-21munin-node00:13:381
30731562100,7sleep23074691-21grep21:15:162
30642852101,3sleep0217-21plymouthd21:05:210
29693642100,7sleep02969370-21cron19:55:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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