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2026-01-14 - 21:21
[ 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 Wed Jan 14, 2026 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151153550,0ktimers/0279661sleep07:05:360
525504770,0irq/11-sym53c8x130250irq/15-NE200007:45:520
1514670,0ktimers/0316821sleep10:13:130
1514610,0ktimers/031331sleep10:40:230
1514590,0ktimers/0281311sleep09:51:000
1514580,0ktimers/087221sleep08:09:410
1514560,0ktimers/0184521sleep12:15:000
1514550,0ktimers/091731sleep08:11:280
1514510,0ktimers/0278421sleep09:49:360
1514500,0ktimers/0165211sleep08:45:410
1514460,0ktimers/0217761sleep12:34:250
1514290,0ktimers/072101sleep11:02:490
289139942890,0cyclictest0-21swapper11:41:560
2891399427143,0cyclictest0-21swapper08:05:190
525504220,0irq/11-sym53c8x130250irq/15-NE200008:00:250
289139941875,0cyclictest22834-21cpu09:16:560
525504150,0irq/11-sym53c8x130250irq/15-NE200012:04:150
525504100,0irq/11-sym53c8x130250irq/15-NE200011:52:460
2891399409116,0cyclictest26514-21ssh09:40:500
289139940834,0cyclictest16374-21ssh12:00:280
1514080,0ktimers/0123831sleep08:26:180
1514050,0ktimers/0302361sleep10:03:520
289139940128,0cyclictest3908-21chrt10:43:360
289139940031,0cyclictest22145-21apt-get12:36:360
525503960,0irq/11-sym53c8x130250irq/15-NE200011:14:170
289139939684,0cyclictest14461-21ssh11:49:480
289139939630,0cyclictest23545-21ssh09:21:120
2891399396102,0cyclictest0-21swapper12:18:130
2891399395118,0cyclictest10083-21apt-get08:16:080
289139939130,0cyclictest15062-21sort08:37:120
289139938936,0cyclictest9949-21sh11:20:320
2891399389123,0cyclictest48-21kswapd009:40:320
289139938734,0cyclictest0-21swapper07:30:350
289139938631,0cyclictest30899-21apt-get07:20:560
289139938630,0cyclictest19357-21wget08:57:080
2891399386119,0cyclictest0-21swapper11:37:210
289139938574,0cyclictest5024-21kernelversion07:51:520
525503840,0irq/11-sym53c8x130250irq/15-NE200011:30:190
2891399383109,0cyclictest3460-21snmpd07:42:170
289139938174,0cyclictest14100-21sshd08:34:080
289139938136,0cyclictest30544-21ssh10:05:480
2891399381120,0cyclictest0-21swapper10:27:580
289139938066,0cyclictest31928-21mailstats07:25:440
525503790,0irq/11-sym53c8x130250irq/15-NE200010:16:160
289139937990,0cyclictest52550irq/11-sym53c8xx09:33:160
289139937830,0cyclictest896-21ssh10:24:320
289139937828,0cyclictest22316-21sh09:14:280
2891399378106,0cyclictest7582-21ssh11:05:440
2891399377113,0cyclictest0-21swapper12:29:230
289139937645,0cyclictest24332-21ntp_offset09:26:480
289139937544,0cyclictest0-21swapper08:40:400
2891399375114,0cyclictest0-21swapper11:22:400
289139937429,0cyclictest5761-21mailstats10:55:440
289139937332,0cyclictest19738-21sh12:21:430
289139937298,0cyclictest4228-21runrttasks10:45:440
2891399372111,0cyclictest0-21swapper10:31:590
2891399371118,0cyclictest0-21swapper09:57:270
289139937030,0cyclictest11283-21basename08:21:200
289139936930,0cyclictest30086-21chrt07:15:320
2891399368115,0cyclictest0-21swapper09:04:130
289139936731,0cyclictest17519-21chrt12:06:400
289139936730,0cyclictest12011-21chrt11:32:240
289139936631,0cyclictest20794-21which09:05:320
289139936629,0cyclictest18142-21wc08:51:560
289139936544,0cyclictest30380-21ls07:16:160
289139936529,0cyclictest1688-21awk07:36:400
2891399364108,0cyclictest0-21swapper10:52:350
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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