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2026-02-22 - 08:55
[ 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 792 highest latencies:
System rackeslot5.osadl.org (updated Sun Feb 22, 2026 00:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5866993328,4cyclictest0-21swapper/222:05:012
586699310,30cyclictest0-21swapper/222:45:122
586699310,1cyclictest0-21swapper/200:10:012
5869993028,1cyclictest0-21swapper/321:20:123
586999300,29cyclictest9825-21awk21:35:003
586999300,29cyclictest24137-21apt-get22:05:123
5864993028,1cyclictest27019-21sh23:20:011
586999290,1cyclictest8990-21awk20:25:023
586999290,1cyclictest20642-21cron00:15:013
5866992927,1cyclictest621-21dbus-daemon20:00:012
586699290,28cyclictest24963-21apt-get23:15:122
586699290,28cyclictest0-21swapper/222:35:132
586699290,0cyclictest8338-21apt-get22:40:142
586499290,1cyclictest0-21swapper/120:15:011
585999290,28cyclictest297532sleep020:00:130
585999290,28cyclictest0-21swapper/021:10:110
585999290,1cyclictest0-21swapper/019:25:020
5869992827,1cyclictest17385-21munin-run23:00:003
5869992826,1cyclictest307-21systemd-journal22:30:013
586999280,27cyclictest11903-21apt-get20:30:123
586999280,0cyclictest0-21swapper/323:10:133
586999280,0cyclictest0-21swapper/323:05:023
5866992828,0cyclictest15301-21apt-get22:55:122
5866992827,0cyclictest3664-21apt-get22:30:122
5866992827,0cyclictest12456-21apt-get21:40:142
586699280,28cyclictest0-21swapper/219:35:122
586699280,27cyclictest0-21swapper/220:40:132
586699280,27cyclictest0-21swapper/200:00:132
5864992828,0cyclictest0-21swapper/120:55:121
5864992828,0cyclictest0-21swapper/120:15:121
5864992828,0cyclictest0-21swapper/100:25:161
5864992827,1cyclictest23634-21munin-run20:55:001
5864992827,1cyclictest0-21swapper/121:55:011
586499280,28cyclictest0-21swapper/122:15:121
586499280,28cyclictest0-21swapper/119:15:131
586499280,27cyclictest0-21swapper/120:40:131
585999280,28cyclictest0-21swapper/021:50:130
585999280,0cyclictest0-21swapper/021:45:120
585999280,0cyclictest0-21swapper/021:45:120
585999280,0cyclictest0-21swapper/021:30:120
5869992727,0cyclictest11487-21apt-get23:55:123
5869992727,0cyclictest0-21swapper/300:30:123
586999270,0cyclictest0-21swapper/321:25:133
5866992726,1cyclictest6693-21perf20:20:012
586699270,27cyclictest0-21swapper/200:35:132
586499274,9cyclictest22-21ksoftirqd/120:00:141
5864992727,0cyclictest0-21swapper/122:35:131
5864992727,0cyclictest0-21swapper/121:45:121
5864992727,0cyclictest0-21swapper/121:45:121
5864992725,1cyclictest0-21swapper/122:10:001
586499270,27cyclictest0-21swapper/100:00:131
586499270,0cyclictest0-21swapper/122:30:121
586499270,0cyclictest0-21swapper/121:35:131
5859992727,0cyclictest31953-21apt-get23:30:100
5859992727,0cyclictest0-21swapper/023:45:140
5859992727,0cyclictest0-21swapper/023:20:120
5859992726,1cyclictest22591-21apt-get23:10:130
5859992726,0cyclictest20927-21apt-get00:15:130
585999270,27cyclictest0-21swapper/022:15:120
585999270,27cyclictest0-21swapper/020:10:110
5869992626,0cyclictest0-21swapper/323:00:123
5869992626,0cyclictest0-21swapper/319:30:113
5866992626,0cyclictest0-21swapper/220:05:112
5866992624,1cyclictest22412-21cron19:45:012
5864992626,0cyclictest0-21swapper/100:05:121
5864992621,4cyclictest0-21swapper/123:10:201
5859992626,0cyclictest4515-21apt-get23:40:120
5859992626,0cyclictest0-21swapper/021:40:140
5869992525,0cyclictest0-21swapper/323:45:133
5869992525,0cyclictest0-21swapper/321:10:123
5869992525,0cyclictest0-21swapper/319:50:123
5866992525,0cyclictest31124-21apt-get22:20:112
5866992525,0cyclictest0-21swapper/223:25:122
5866992525,0cyclictest0-21swapper/200:30:122
5864992525,0cyclictest0-21swapper/121:15:111
5864992525,0cyclictest0-21swapper/119:35:111
5859992525,0cyclictest5458-21apt-get21:25:130
5859992525,0cyclictest10112-21apt-get21:35:120
5859992525,0cyclictest0-21swapper/000:35:130
5859992525,0cyclictest0-21swapper/000:00:010
5869992424,0cyclictest0-21swapper/323:35:123
5864992424,0cyclictest20385-21apt-get19:40:131
5864992424,0cyclictest12720-21perf22:50:011
5864992424,0cyclictest0-21swapper/123:20:121
5864992424,0cyclictest0-21swapper/120:20:101
5859992424,0cyclictest769-21apt-get21:15:110
5859992424,0cyclictest0-21swapper/022:20:110
5869992323,0cyclictest18935-21perf20:45:003
5869992323,0cyclictest0-21swapper/320:25:033
5866992323,0cyclictest0-21swapper/223:05:112
5866992323,0cyclictest0-21swapper/200:25:162
5864992323,0cyclictest9579-21apt-get20:25:111
5864992323,0cyclictest0-21swapper/123:40:121
5864992323,0cyclictest0-21swapper/122:25:031
5864992322,1cyclictest447-21cron21:15:011
5864992322,1cyclictest22-21ksoftirqd/123:45:191
5859992323,0cyclictest6955-21apt-get20:20:110
5859992323,0cyclictest0-21swapper/019:45:120
5859992321,1cyclictest1999-21sh20:10:010
5869992222,0cyclictest0-21swapper/321:50:133
5869992222,0cyclictest0-21swapper/319:20:123
5869992222,0cyclictest0-21swapper/300:19:303
5866992222,0cyclictest19189-21apt-get20:45:112
5864992222,0cyclictest0-21swapper/121:30:121
5859992221,1cyclictest18434-21grep20:40:220
5869992121,0cyclictest0-21swapper/323:20:113
5869992121,0cyclictest0-21swapper/319:45:123
5866992121,0cyclictest0-21swapper/221:30:122
5866992121,0cyclictest0-21swapper/221:10:122
5866992121,0cyclictest0-21swapper/220:35:112
5864992121,0cyclictest0-21swapper/122:50:121
5859992121,0cyclictest0-21swapper/023:35:130
5859992119,1cyclictest0-21swapper/022:00:010
5866992020,0cyclictest0-21swapper/220:25:122
5864992020,0cyclictest0-21swapper/122:55:121
5864992020,0cyclictest0-21swapper/120:45:101
5864992018,1cyclictest25358-21cron00:25:011
586499200,7cyclictest0-21swapper/100:33:201
5859992020,0cyclictest0-21swapper/019:55:140
5859992020,0cyclictest0-21swapper/019:35:120
5859992019,1cyclictest621-21dbus-daemon20:30:000
5866991917,1cyclictest621-21dbus-daemon19:50:002
5866991917,1cyclictest23322-21apt-get00:20:142
5859991919,0cyclictest0-21swapper/022:55:120
5859991919,0cyclictest0-21swapper/019:30:110
5859991917,1cyclictest0-21swapper/020:35:000
5869991818,0cyclictest0-21swapper/323:55:013
5869991816,1cyclictest31814-21perf20:05:013
5866991815,2cyclictest12807-21cron19:25:012
5864991818,0cyclictest0-21swapper/123:30:111
5864991818,0cyclictest0-21swapper/120:35:111
5859991818,0cyclictest0-21swapper/023:30:010
5859991818,0cyclictest0-21swapper/022:25:030
5864991717,0cyclictest0-21swapper/121:00:111
5869991616,0cyclictest0-21swapper/320:50:103
5866991616,0cyclictest0-21swapper/222:05:122
5866991614,1cyclictest32182-21munin-run20:05:012
5864991616,0cyclictest0-21swapper/123:05:121
5864991614,1cyclictest0-21swapper/122:14:591
5864991614,1cyclictest0-21swapper/119:50:201
586499160,2cyclictest19824-21apt-key23:05:001
5859991616,0cyclictest0-21swapper/020:15:120
5859991614,1cyclictest4464-21irqstats22:30:160
586999155,8cyclictest9340-21kworker/3:222:00:013
5869991513,1cyclictest8760-21diskstats22:40:163
5869991513,1cyclictest27013-21switchtime00:25:223
586999150,14cyclictest13508-21chrt21:40:193
586999150,14cyclictest0-21swapper/322:15:153
5866991515,0cyclictest0-21swapper/221:00:122
5866991513,1cyclictest0-21swapper/221:55:212
586699150,15cyclictest4505-21sed21:20:192
5864991515,0cyclictest0-21swapper/121:40:141
586499150,14cyclictest0-21swapper/122:20:201
586499150,14cyclictest0-21swapper/100:00:011
5859991515,0cyclictest23889-21apt-get20:55:120
5859991514,1cyclictest11776-21pmu-power22:45:180
5859991513,1cyclictest10716-21unixbench_multi23:50:200
5859991513,1cyclictest0-21swapper/019:40:180
585999150,1cyclictest26015-21ntp_states23:15:170
585999150,14cyclictest28483-21cron22:15:000
585999150,14cyclictest14402-21cut20:35:110
5869991414,0cyclictest0-21swapper/322:30:533
5869991414,0cyclictest0-21swapper/320:56:073
586999140,14cyclictest0-21swapper/323:31:223
586999140,14cyclictest0-21swapper/323:28:233
586999140,14cyclictest0-21swapper/322:51:273
586999140,14cyclictest0-21swapper/322:45:063
586999140,14cyclictest0-21swapper/322:02:423
586999140,14cyclictest0-21swapper/321:45:503
586999140,14cyclictest0-21swapper/321:45:503
586999140,14cyclictest0-21swapper/321:09:383
586999140,14cyclictest0-21swapper/320:35:103
586999140,14cyclictest0-21swapper/320:06:213
586999140,14cyclictest0-21swapper/319:55:043
586999140,14cyclictest0-21swapper/319:42:103
586999140,14cyclictest0-21swapper/319:25:583
586999140,14cyclictest0-21swapper/319:16:153
586999140,14cyclictest0-21swapper/319:11:343
586999140,14cyclictest0-21swapper/300:35:213
586999140,14cyclictest0-21swapper/300:20:023
586999140,0cyclictest0-21swapper/323:15:163
586999140,0cyclictest0-21swapper/300:00:453
5866991414,0cyclictest0-21swapper/223:35:012
5866991414,0cyclictest0-21swapper/222:25:132
5866991413,1cyclictest28572-21sleep22:15:002
5866991413,1cyclictest27310-21apt-get23:20:112
586699140,5cyclictest0-21swapper/220:50:112
586699140,14cyclictest811-21snmpd21:54:392
586699140,14cyclictest0-21swapper/223:56:182
586699140,14cyclictest0-21swapper/223:37:542
586699140,14cyclictest0-21swapper/223:10:202
586699140,14cyclictest0-21swapper/222:15:012
586699140,14cyclictest0-21swapper/221:17:422
586699140,14cyclictest0-21swapper/221:05:112
586699140,14cyclictest0-21swapper/220:20:462
586699140,14cyclictest0-21swapper/220:11:112
586699140,14cyclictest0-21swapper/219:30:432
586699140,14cyclictest0-21swapper/219:25:372
586699140,14cyclictest0-21swapper/219:15:362
586699140,14cyclictest0-21swapper/219:12:502
586699140,14cyclictest0-21swapper/200:12:082
586699140,0cyclictest0-21swapper/223:50:132
586699140,0cyclictest0-21swapper/223:02:462
586699140,0cyclictest0-21swapper/221:45:332
586699140,0cyclictest0-21swapper/221:45:332
586699140,0cyclictest0-21swapper/221:28:532
586699140,0cyclictest0-21swapper/220:30:282
5864991414,0cyclictest0-21swapper/123:35:131
5864991414,0cyclictest0-21swapper/123:25:121
5864991414,0cyclictest0-21swapper/122:00:131
5864991414,0cyclictest0-21swapper/120:31:141
5864991414,0cyclictest0-21swapper/119:55:141
5864991414,0cyclictest0-21swapper/100:19:411
586499140,14cyclictest0-21swapper/122:41:431
586499140,14cyclictest0-21swapper/121:55:551
586499140,14cyclictest0-21swapper/121:28:121
586499140,14cyclictest0-21swapper/121:23:521
586499140,14cyclictest0-21swapper/121:08:351
586499140,14cyclictest0-21swapper/119:45:051
586499140,14cyclictest0-21swapper/119:30:191
586499140,14cyclictest0-21swapper/119:20:371
586499140,14cyclictest0-21swapper/119:11:571
586499140,14cyclictest0-21swapper/100:35:071
586499140,0cyclictest0-21swapper/120:07:451
586499140,0cyclictest0-21swapper/119:26:321
5859991414,0cyclictest6106-21apt-get19:10:140
5859991414,0cyclictest0-21swapper/022:51:540
5859991414,0cyclictest0-21swapper/022:40:220
5859991414,0cyclictest0-21swapper/022:00:150
5859991414,0cyclictest0-21swapper/021:21:380
5859991414,0cyclictest0-21swapper/019:52:380
5859991414,0cyclictest0-21swapper/000:30:010
585999140,14cyclictest0-21swapper/023:05:310
585999140,14cyclictest0-21swapper/020:50:090
585999140,14cyclictest0-21swapper/000:25:180
585999140,14cyclictest0-21swapper/000:22:300
585999140,14cyclictest0-21swapper/000:10:120
585999140,14cyclictest0-21swapper/000:05:020
585999140,14cyclictest0-21swapper/000:01:400
585999140,0cyclictest0-21swapper/021:09:300
585999140,0cyclictest0-21swapper/021:00:280
585999140,0cyclictest0-21swapper/020:49:480
585999140,0cyclictest0-21swapper/019:15:210
5869991313,0cyclictest0-21swapper/322:35:143
5869991313,0cyclictest0-21swapper/322:23:243
5869991313,0cyclictest0-21swapper/321:17:113
5869991313,0cyclictest0-21swapper/321:00:163
5869991313,0cyclictest0-21swapper/320:45:343
5869991313,0cyclictest0-21swapper/320:10:363
5869991313,0cyclictest0-21swapper/300:07:293
5869991310,2cyclictest11710-21grep21:35:213
586999130,13cyclictest0-21swapper/322:12:133
5866991313,0cyclictest0-21swapper/219:51:332
5866991313,0cyclictest0-21swapper/200:15:012
586699130,13cyclictest0-21swapper/223:48:352
586699130,13cyclictest0-21swapper/222:52:342
586699130,13cyclictest0-21swapper/221:36:472
5864991313,0cyclictest0-21swapper/123:51:511
5864991313,0cyclictest0-21swapper/100:12:581
5859991313,0cyclictest0-21swapper/023:00:470
5859991313,0cyclictest0-21swapper/022:35:170
585999130,0cyclictest0-21swapper/019:21:310
5866991212,0cyclictest0-21swapper/223:43:092
5859991212,0cyclictest0-21swapper/022:09:160
5869991111,0cyclictest0-21swapper/319:36:563
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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