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2026-02-08 - 14:40
[ 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 100 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Sun Feb 08, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151154900,0ktimers/0123221sleep07:10:390
525504740,0irq/11-sym53c8x130250irq/15-NE200007:22:220
1240099449364,0cyclictest6216-21kworker/0:2+events09:38:090
525504400,0irq/11-sym53c8x130250irq/15-NE200007:41:430
1514280,0ktimers/0189451sleep10:38:390
1240099425355,0cyclictest3465-21lldpd11:07:250
1240099411338,0cyclictest6216-21kworker/0:2+events09:03:530
525503970,0irq/11-sym53c8x130250irq/15-NE200008:49:100
1513940,0ktimers/070131sleep09:25:230
1513890,0ktimers/0120811sleep09:58:070
525503590,0irq/11-sym53c8x130250irq/15-NE200011:17:560
525503560,0irq/11-sym53c8x130250irq/15-NE200009:47:260
1302503560,0irq/15-NE200052550irq/11-sym53c8xx09:42:090
525503530,0irq/11-sym53c8x130250irq/15-NE200008:43:340
1513530,0ktimers/0218581sleep10:57:180
1513520,0ktimers/0153711sleep10:17:590
1240099344192,0cyclictest30212-21sort11:51:400
1240099343136,0cyclictest27197-21sshd11:31:430
1513410,0ktimers/078161sleep09:29:190
1302503400,0irq/15-NE200052550irq/11-sym53c8xx11:46:390
525503390,0irq/11-sym53c8x130250irq/15-NE200012:02:100
525503260,0irq/11-sym53c8x130250irq/15-NE200008:58:020
525503210,0irq/11-sym53c8x130250irq/15-NE200010:56:290
1240099320195,0cyclictest26842-21idleruntime-cro08:21:290
1302503190,0irq/15-NE200052550irq/11-sym53c8xx12:21:560
1240099316173,0cyclictest3729-21runrttasks10:27:250
1240099313225,0cyclictest3460-21snmpd12:15:530
1240099312151,0cyclictest3776-21vmstat12:28:370
1240099309181,0cyclictest20553-21rm10:49:120
1240099307119,0cyclictest19416-21sh10:42:000
1513040,0ktimers/054141chrt09:14:400
1240099303170,0cyclictest5633-21munin-run12:41:320
1240099301167,0cyclictest30573-21ssh11:53:120
1240099300117,0cyclictest3729-21runrttasks08:27:050
1240099299194,0cyclictest24247-21cat08:07:590
1240099298138,0cyclictest3460-21snmpd11:37:000
1302502970,0irq/15-NE200052550irq/11-sym53c8xx11:02:000
1240099297222,0cyclictest3729-21runrttasks07:32:570
1512940,0ktimers/0139571sleep10:10:020
1240099293156,0cyclictest11339-21ssh09:53:100
1240099291187,0cyclictest16023-21apt07:31:290
1240099291111,0cyclictest5883-21sh09:17:300
1240099289130,0cyclictest1095-21mailstats08:51:590
525502880,0irq/11-sym53c8x130250irq/15-NE200012:17:220
1240099287142,0cyclictest27096-21apt-get08:22:080
1240099287130,0cyclictest8681-21ls09:36:390
1240099286173,0cyclictest16212-21ssh10:23:100
1240099286157,0cyclictest12613-21ntp_states07:11:580
1240099285157,0cyclictest25811-21munin-node08:16:420
1240099283197,0cyclictest19276-21munin-run07:46:300
1302502820,0irq/15-NE200052550irq/11-sym53c8xx08:37:390
1240099282176,0cyclictest31838-21ssh12:00:040
1240099281177,0cyclictest17737-21ssh10:32:420
1240099280184,0cyclictest26247-21munin-run11:26:350
1240099279190,0cyclictest14292-21cut10:12:000
1240099279131,0cyclictest0-21swapper12:34:250
1240099278147,0cyclictest30085-21cron08:36:280
1240099278131,0cyclictest20704-21expr07:52:280
1240099277164,0cyclictest24123-21df11:13:020
1240099276173,0cyclictest22871-21wget08:02:310
1240099270164,0cyclictest22564-21ls08:01:390
1240099270151,0cyclictest4279-21munin-node09:08:010
1240099270116,0cyclictest34-1kworker/0:1H+kblockd11:31:560
1240099264121,0cyclictest894-21jbd2/sda1-810:01:580
1240099261118,0cyclictest894-21jbd2/sda1-807:46:380
124009925598,0cyclictest0-21swapper12:10:530
1240099250159,0cyclictest13909-21ls07:21:390
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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