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2026-01-15 - 19:24
[ 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 rack0slot5.osadl.org (updated Thu Jan 15, 2026 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1539109946111,30cyclictest0-21swapper/123:59:421
1539269945125,29cyclictest0-21swapper/523:38:4411
153910994500,30cyclictest0-21swapper/123:36:191
1539109944922,29cyclictest0-21swapper/123:14:431
15390699449445,3cyclictest328447-21kworker/0:3+events_freezable_pwr_efficient23:25:590
1539109944822,424cyclictest0-21swapper/100:27:211
1539109944822,30cyclictest0-21swapper/122:34:431
1539109944821,29cyclictest0-21swapper/119:19:451
1539109944721,30cyclictest0-21swapper/122:25:421
1539109944721,29cyclictest0-21swapper/121:36:411
1539269944621,28cyclictest0-21swapper/519:12:5811
1539109944618,425cyclictest0-21swapper/120:26:201
153968994450,27cyclictest0-21swapper/1523:16:587
1539269944423,420cyclictest0-21swapper/521:22:2111
1539269944416,424cyclictest0-21swapper/521:18:5311
1539109944419,29cyclictest0-21swapper/122:31:191
1539109944218,28cyclictest0-21swapper/120:04:421
1539109944118,29cyclictest0-21swapper/100:22:421
1539349944022,417cyclictest0-21swapper/722:54:1913
1539109944024,415cyclictest0-21swapper/120:41:211
1539109944010,29cyclictest0-21swapper/120:59:421
1539109943914,28cyclictest0-21swapper/123:12:431
1539269943819,418cyclictest0-21swapper/521:02:2111
1539269943813,28cyclictest0-21swapper/500:36:5811
1539109943811,424cyclictest0-21swapper/121:30:411
1539269943715,421cyclictest0-21swapper/521:24:4411
1539109943712,28cyclictest0-21swapper/122:47:431
1539109943711,29cyclictest0-21swapper/119:42:201
1539109943711,29cyclictest0-21swapper/119:42:201
1539109943710,29cyclictest0-21swapper/122:08:421
15396899436430,3cyclictest1802-21snmpd21:01:547
15393499436434,1cyclictest0-21swapper/723:25:5913
1539109943618,416cyclictest0-21swapper/100:07:191
1539109943611,29cyclictest0-21swapper/121:43:441
1539199943516,418cyclictest0-21swapper/320:53:429
1539109943511,30cyclictest0-21swapper/120:21:431
1539349943316,416cyclictest0-21swapper/723:49:2113
153926994338,30cyclictest0-21swapper/521:55:5811
153926994332,425cyclictest371607-21/usr/sbin/munin23:24:2111
1539689943110,30cyclictest0-21swapper/1522:14:587
1539689943110,30cyclictest0-21swapper/1522:14:587
15395299429426,2cyclictest0-21swapper/1123:25:593
153926994294,423cyclictest0-21swapper/520:41:5811
153968994284,29cyclictest0-21swapper/1523:19:587
153957994280,427cyclictest0-21swapper/1223:42:114
153952994287,420cyclictest0-21swapper/1123:01:213
15395299427422,4cyclictest1802-21snmpd19:51:523
153926994270,28cyclictest0-21swapper/520:01:2011
15392199427424,2cyclictest375004-21kworker/4:1+pm23:42:1110
153926994260,29cyclictest0-21swapper/522:42:5811
15396199425424,1cyclictest338207-21kworker/13:2+pm22:53:105
1539619942525,392cyclictest0-21swapper/1300:07:585
153934994244,416cyclictest0-21swapper/722:09:2013
153934994234,418cyclictest0-21swapper/700:19:2113
15390699423421,1cyclictest302944-21kworker/0:4+pm23:00:100
1539349942225,396cyclictest0-21swapper/722:18:5413
1539349942225,396cyclictest0-21swapper/722:18:5413
1539269942225,396cyclictest0-21swapper/523:08:2011
1539109942222,0cyclictest0-21swapper/122:03:201
15395299421421,0cyclictest0-21swapper/1123:55:583
153934994210,420cyclictest0-21swapper/722:50:2113
1539269942124,396cyclictest0-21swapper/522:20:2111
1539269942124,396cyclictest0-21swapper/522:20:2111
1539529942023,396cyclictest0-21swapper/1122:02:583
15393499419417,2cyclictest409364-21kworker/7:1+events00:30:4313
1539109941921,394cyclictest0-21swapper/122:55:421
1539619941819,395cyclictest0-21swapper/1319:51:585
1539269941819,398cyclictest0-21swapper/523:22:4311
1539619941722,394cyclictest0-21swapper/1321:51:585
15395299417415,2cyclictest188553-21kworker/11:1+events20:05:443
15395299417413,3cyclictest201547-21kworker/11:2+events20:09:223
1539529941720,396cyclictest0-21swapper/1119:22:583
1539269941719,397cyclictest0-21swapper/522:33:4311
1539269941717,399cyclictest0-21swapper/519:56:2111
15396199416414,2cyclictest1802-21snmpd23:21:115
1539619941620,395cyclictest0-21swapper/1319:11:585
1539269941621,393cyclictest0-21swapper/520:29:5811
1539269941615,400cyclictest0-21swapper/519:31:4311
1539529941516,398cyclictest0-21swapper/1120:59:213
15393499415414,1cyclictest0-21swapper/723:54:2113
15393499415414,1cyclictest0-21swapper/700:14:4213
15393499415413,2cyclictest0-21swapper/700:35:4213
1539269941518,396cyclictest0-21swapper/521:41:2011
1539269941517,397cyclictest0-21swapper/522:54:4111
1539269941517,397cyclictest0-21swapper/500:21:2111
1539269941516,398cyclictest0-21swapper/521:04:4211
1539269941417,396cyclictest0-21swapper/521:49:5811
1539269941417,393cyclictest0-21swapper/519:49:5811
1539269941414,399cyclictest0-21swapper/523:43:2111
1539269941414,399cyclictest0-21swapper/522:26:4311
15395299413411,2cyclictest0-21swapper/1122:45:223
1539409941316,396cyclictest0-21swapper/920:22:2115
1539349941316,395cyclictest0-21swapper/723:17:5813
1539269941314,398cyclictest0-21swapper/520:37:2211
1539269941314,398cyclictest0-21swapper/519:22:2111
1539269941313,399cyclictest0-21swapper/522:00:4111
1539269941312,400cyclictest0-21swapper/523:53:4111
1539269941312,400cyclictest0-21swapper/519:45:1911
1539269941312,400cyclictest0-21swapper/519:45:1911
15391599413412,1cyclictest0-21swapper/222:41:588
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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