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2026-02-21 - 07:21
[ 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.

Total number of samples: 25 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Sat Feb 21, 2026 00:44:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151152820,0ktimers/0112881sleep19:07:140
1514680,0ktimers/0224581sleep23:32:560
1514510,0ktimers/0135291sleep22:33:530
1514450,0ktimers/0260691sleep23:57:470
1514400,0ktimers/0301191sleep20:48:410
1514370,0ktimers/0258311sleep23:57:010
1514340,0ktimers/085011sleep21:56:320
1229099397199,0cyclictest894-21jbd2/sda1-820:02:030
1513920,0ktimers/0132581chrt19:15:230
1513910,0ktimers/0120741sleep22:22:400
525503870,0irq/11-sym53c8x130250irq/15-NE200020:12:160
1513830,0ktimers/0245021sleep23:47:320
1229099381174,0cyclictest18796-21chrt19:45:470
525503780,0irq/11-sym53c8x130250irq/15-NE200021:51:430
1513760,0ktimers/0273161sleep20:32:180
1229099376205,0cyclictest27350-21cron00:07:310
1513750,0ktimers/0296701sleep00:25:570
1513750,0ktimers/0252411sleep20:20:580
1513670,0ktimers/0113071sleep22:17:150
525503660,0irq/11-sym53c8x130250irq/15-NE200020:27:130
1229099366153,0cyclictest726-21switchtime21:03:190
1229099365151,0cyclictest14634-21munin-run22:42:150
1229099363192,0cyclictest16446-21df22:53:260
1229099361155,0cyclictest26986-21ssh00:03:190
1229099359152,0cyclictest16107-21sendmail-mta22:51:430
1229099358215,0cyclictest9212-21cat22:02:180
1229099357207,0cyclictest18966-21grep19:47:140
1229099356184,0cyclictest2778-21ssh21:18:190
1229099355210,0cyclictest17775-21cron19:42:020
1513530,0ktimers/0217541sleep23:27:320
1229099353160,0cyclictest1883-21munin-node21:12:190
1229099353149,0cyclictest10077-21ssh22:09:030
1229099352171,0cyclictest29065-21pluginstate20:42:110
1513510,0ktimers/0130671sleep22:31:410
525503490,0irq/11-sym53c8x130250irq/15-NE200021:28:260
1229099347201,0cyclictest20406-21ls19:53:150
1229099347166,0cyclictest15916-21latency_hist19:32:030
1229099347152,0cyclictest32505-21cut20:59:070
1229099346208,0cyclictest20268-21uname23:17:390
1229099344198,0cyclictest3729-21runrttasks21:47:020
1229099344195,0cyclictest25513-21mailstats20:22:330
1229099344175,0cyclictest14900-21wget19:23:590
1229099344162,0cyclictest6051-21sh21:39:070
1229099344141,0cyclictest9466-21ssh22:03:590
1229099343162,0cyclictest3729-21runrttasks23:17:020
1229099342201,0cyclictest23908-21chrt23:42:440
1229099342197,0cyclictest19498-21ssh23:12:140
1229099342170,0cyclictest1851-21diskmemload21:13:270
1229099342162,0cyclictest30640-21chrt00:31:320
1229099341165,0cyclictest31500-21ssh00:36:070
1229099340244,0cyclictest14024-21latency_hist19:22:030
1229099340171,0cyclictest22916-21apt20:07:030
1229099340142,0cyclictest5305-21ssh21:34:430
1229099339168,0cyclictest29240-21rm00:22:200
1229099338168,0cyclictest23443-21sshd23:39:190
1229099337213,0cyclictest30658-21chrt20:52:200
1229099335198,0cyclictest31757-21ssh00:37:340
1229099335157,0cyclictest3614-21chrt21:22:550
1229099333213,0cyclictest17953-21munin-plugin-st23:02:050
1229099333165,0cyclictest16515-21sed19:33:310
1229099332161,0cyclictest28284-21ssh00:14:140
1229099332157,0cyclictest11934-21open_inodes22:22:190
1229099331161,0cyclictest18517-21ssh23:06:390
1229099329159,0cyclictest15192-21ssh22:46:350
1229099328156,0cyclictest21437-21ssh23:25:270
1229099323197,0cyclictest23053-21grep20:07:190
1229099322154,0cyclictest3729-21runrttasks20:45:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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