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2026-01-12 - 16:54
[ 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
Characteristics of the 792 highest latencies:
System rackcslot2.osadl.org (updated Mon Jan 12, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2169827356,8sleep10-21swapper/107:05:411
2165627049,8sleep00-21swapper/007:05:130
252812650,0sleep00-21swapper/011:02:500
22277994111,29cyclictest0-21swapper/011:33:270
22277994011,24cyclictest0-21swapper/009:48:570
22277993911,26cyclictest0-21swapper/008:31:560
22277993910,28cyclictest7547-21mailstats12:05:080
22277993910,28cyclictest0-21swapper/010:30:160
22277993910,28cyclictest0-21swapper/010:10:100
22277993910,28cyclictest0-21swapper/009:15:440
22277993910,28cyclictest0-21swapper/007:30:110
22277993816,22cyclictest0-21swapper/011:20:030
22277993815,22cyclictest0-21swapper/012:29:430
22277993810,28cyclictest0-21swapper/011:46:490
22277993810,28cyclictest0-21swapper/011:26:010
22277993810,28cyclictest0-21swapper/009:51:240
22277993810,27cyclictest0-21swapper/012:32:080
22277993810,27cyclictest0-21swapper/012:10:040
22277993810,27cyclictest0-21swapper/010:43:100
22277993716,20cyclictest0-21swapper/009:41:460
22277993715,20cyclictest0-21swapper/010:01:440
22277993714,17cyclictest0-21swapper/007:55:090
22277993710,27cyclictest0-21swapper/008:45:090
22277993710,26cyclictest0-21swapper/012:02:090
22277993710,26cyclictest0-21swapper/011:35:310
22277993710,26cyclictest0-21swapper/011:11:320
22277993710,26cyclictest0-21swapper/010:50:010
22277993710,26cyclictest0-21swapper/010:35:420
22277993710,26cyclictest0-21swapper/009:10:030
22277993710,26cyclictest0-21swapper/007:28:230
22277993610,25cyclictest0-21swapper/012:34:530
22277993610,25cyclictest0-21swapper/011:43:380
22277993610,25cyclictest0-21swapper/011:15:390
22277993511,21cyclictest0-21swapper/010:55:090
22277993510,25cyclictest0-21swapper/008:44:390
22277993510,24cyclictest0-21swapper/012:22:090
22277993510,24cyclictest0-21swapper/010:18:170
22277993510,24cyclictest0-21swapper/009:26:070
22277993510,22cyclictest0-21swapper/011:07:140
22277993410,7cyclictest0-21swapper/009:30:050
22277993410,24cyclictest0-21swapper/009:38:560
22277993410,24cyclictest0-21swapper/008:16:470
22277993410,24cyclictest0-21swapper/007:18:080
22277993410,23cyclictest0-21swapper/010:49:070
22277993410,22cyclictest0-21swapper/012:16:400
22277993318,14cyclictest0-21swapper/009:05:070
22277993310,23cyclictest0-21swapper/011:54:310
22277993310,23cyclictest0-21swapper/009:00:070
22277993310,22cyclictest0-21swapper/011:56:520
22277993310,21cyclictest0-21swapper/010:19:550
22277993310,21cyclictest0-21swapper/010:05:030
22278993211,7cyclictest25877-21kworker/u4:111:04:281
22277993210,21cyclictest0-21swapper/010:28:230
22277993210,19cyclictest0-21swapper/009:21:030
22277993210,19cyclictest0-21swapper/007:35:000
22277993110,21cyclictest0-21swapper/008:52:330
22277993110,20cyclictest0-21swapper/008:25:080
22277993110,20cyclictest0-21swapper/008:10:170
22277993010,18cyclictest0-21swapper/008:35:400
2227899290,21cyclictest0-21swapper/107:50:061
22277992910,18cyclictest0-21swapper/007:22:570
22277992810,16cyclictest0-21swapper/009:56:590
22277992710,16cyclictest0-21swapper/008:55:020
22277992610,3cyclictest0-21swapper/008:09:000
22277992610,15cyclictest0-21swapper/008:21:090
22277992610,15cyclictest0-21swapper/007:11:010
22277992610,13cyclictest0-21swapper/007:50:040
22278992518,5cyclictest32204-21apache211:30:571
22278992513,7cyclictest0-21swapper/112:09:091
22278992511,6cyclictest0-21swapper/111:28:141
1813422510,0sleep10-21swapper/111:36:221
22278992421,1cyclictest6047-21sh09:54:591
22278992410,4cyclictest0-21swapper/111:49:541
22277992421,3cyclictest0-21swapper/008:00:550
22278992319,2cyclictest21866-21diskmemload11:41:311
22278992319,1cyclictest231ktimersoftd/110:49:221
22278992312,6cyclictest8340-21ntp_states07:55:061
22278992310,0cyclictest0-21swapper/110:11:011
22277992310,13cyclictest0-21swapper/007:49:240
2227899229,8cyclictest0-21swapper/111:10:011
2227899223,8cyclictest0-21swapper/109:15:061
22278992215,3cyclictest32198-21apache209:49:111
22278992210,8cyclictest0-21swapper/110:54:591
22278992210,6cyclictest0-21swapper/112:34:441
22278992210,4cyclictest0-21swapper/112:29:491
22278992210,1cyclictest0-21swapper/109:51:131
22277992210,10cyclictest0-21swapper/007:39:500
2227899217,7cyclictest0-21swapper/109:00:061
2227899217,5cyclictest3919-21diskmemload12:10:081
2227899213,17cyclictest0-21swapper/111:20:351
2227899212,6cyclictest3938-21munin-run09:09:491
2227899212,16cyclictest14165-21ssh10:05:031
22278992115,4cyclictest8345-21ntpdc10:40:061
22278992113,5cyclictest32198-21apache212:04:471
22278992112,5cyclictest744-21snmpd07:19:061
22278992112,4cyclictest744-21snmpd09:27:181
22278992111,2cyclictest100150irq/106-eth1-rx12:16:121
22278992110,3cyclictest0-21swapper/110:15:071
2227899210,1cyclictest0-21swapper/109:35:261
736022010,0sleep10-21swapper/109:13:431
2227899209,4cyclictest29297-21ls10:25:061
2227899208,10cyclictest0-21swapper/110:20:001
22278992016,1cyclictest0-21swapper/108:55:011
22278992015,4cyclictest32204-21apache209:30:221
22278992012,6cyclictest0-21swapper/108:45:071
22278992010,5cyclictest0-21swapper/111:17:301
22278992010,5cyclictest0-21swapper/108:30:481
22278992010,4cyclictest0-21swapper/112:34:551
22278992010,4cyclictest0-21swapper/111:55:001
22278992010,4cyclictest0-21swapper/110:32:471
22278992010,3cyclictest0-21swapper/109:20:071
22278992010,2cyclictest0-21swapper/110:52:501
22278992010,2cyclictest0-21swapper/108:00:011
2227899195,9cyclictest28727-21/usr/sbin/munin08:50:001
22278991918,0cyclictest0-21swapper/107:28:451
22278991916,1cyclictest22275-21cyclictest08:10:021
2227899191,11cyclictest27791-21/usr/sbin/munin09:40:071
22278991910,7cyclictest0-21swapper/110:03:381
22278991910,5cyclictest0-21swapper/108:40:051
22278991910,4cyclictest0-21swapper/112:24:191
22278991910,4cyclictest0-21swapper/110:35:011
22278991910,4cyclictest0-21swapper/107:45:101
22278991910,3cyclictest0-21swapper/107:40:001
2855921810,0sleep10-21swapper/111:07:051
22278991810,4cyclictest0-21swapper/111:45:061
22278991710,4cyclictest0-21swapper/108:26:391
22278991710,2cyclictest0-21swapper/108:14:591
2370421610,1sleep10-21swapper/107:11:191
2227899163,9cyclictest0-21swapper/108:05:091
2227899162,9cyclictest0-21swapper/107:30:001
2227899161,11cyclictest26700-21/usr/sbin/munin07:20:041
2227899161,10cyclictest0-21swapper/108:34:581
126221610,0sleep10-21swapper/107:36:041
2227899153,5cyclictest17193-21apache_accesses08:19:591
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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