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2026-01-26 - 11:59
[ 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 all highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Mon Jan 26, 2026 00:44:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151152350,0ktimers/0114931sleep19:06:480
1514630,0ktimers/057651sleep21:26:030
1186399443383,0cyclictest5921sleep20:56:520
1186399442369,0cyclictest18-21rcu_preempt20:14:520
525504410,0irq/11-sym53c8x130250irq/15-NE200022:42:040
525504220,0irq/11-sym53c8x130250irq/15-NE200022:27:090
525504000,0irq/11-sym53c8x130250irq/15-NE200023:01:080
1513970,0ktimers/097901sleep21:52:440
525503950,0irq/11-sym53c8x130250irq/15-NE200000:33:520
1513880,0ktimers/0137451chrt22:17:450
1186399383310,0cyclictest3465-21lldpd23:23:560
1186399381327,0cyclictest0-21swapper20:08:200
525503790,0irq/11-sym53c8x130250irq/15-NE200020:36:260
1513580,0ktimers/0210631sleep19:56:140
525503500,0irq/11-sym53c8x130250irq/15-NE200021:06:040
1513380,0ktimers/0321791sleep00:22:200
1302503340,0irq/15-NE200052550irq/11-sym53c8xx22:56:050
1513280,0ktimers/0192181sleep19:47:050
1302503280,0irq/15-NE200052550irq/11-sym53c8xx22:21:220
1302503270,0irq/15-NE200052550irq/11-sym53c8xx23:52:150
1302503260,0irq/15-NE200052550irq/11-sym53c8xx23:18:120
525503210,0irq/11-sym53c8x130250irq/15-NE200019:32:270
1513170,0ktimers/0177561sleep19:38:010
1513120,0ktimers/040011sleep21:13:580
1302503090,0irq/15-NE200052550irq/11-sym53c8xx23:06:490
1186399306217,0cyclictest30774-21tr20:46:120
1302503030,0irq/15-NE200052550irq/11-sym53c8xx22:08:070
1186399303162,0cyclictest24920-21grep20:16:410
525503010,0irq/11-sym53c8x130250irq/15-NE200023:45:320
525503000,0irq/11-sym53c8x130250irq/15-NE200020:41:510
1186399297156,0cyclictest969-21cron00:30:510
1186399295163,0cyclictest16887-21sendmail-msp22:41:020
1186399293163,0cyclictest11953-21munin-node19:11:020
1302502910,0irq/15-NE200052550irq/11-sym53c8xx00:03:180
1186399290120,0cyclictest7893-21mailstats21:41:130
1512890,0ktimers/049291sleep21:19:060
1512880,0ktimers/0141791sleep19:22:190
1302502850,0irq/15-NE200052550irq/11-sym53c8xx23:46:490
1302502850,0irq/15-NE200052550irq/11-sym53c8xx00:15:510
1302502840,0irq/15-NE200052550irq/11-sym53c8xx21:03:020
1186399284180,0cyclictest18732-21cron19:45:530
1186399284155,0cyclictest18043-21sshd22:48:100
1512830,0ktimers/06701-21sshd21:31:090
525502810,0irq/11-sym53c8x130250irq/15-NE200020:01:250
1512800,0ktimers/027291sleep00:40:190
1186399278175,0cyclictest20572-21sed19:52:370
525502750,0irq/11-sym53c8x130250irq/15-NE200022:11:170
1302502730,0irq/15-NE200052550irq/11-sym53c8xx00:10:520
1186399273122,0cyclictest10524-21ssh21:57:140
525502700,0irq/11-sym53c8x130250irq/15-NE200020:21:290
1186399269142,0cyclictest9319-21cron21:50:510
1186399269138,0cyclictest32765-21awk20:55:530
1302502680,0irq/15-NE200052550irq/11-sym53c8xx23:41:020
1186399266111,0cyclictest0-21swapper00:00:500
1186399263114,0cyclictest0-21swapper00:18:420
1186399263109,0cyclictest0-21swapper23:05:390
118639925987,0cyclictest24741-21modprobe23:32:200
1186399259140,0cyclictest15042-21wget19:26:510
1186399255140,0cyclictest0-21swapper20:26:060
1186399253167,0cyclictest13594-21cron19:20:510
1186399253104,0cyclictest0-21swapper21:31:310
1186399251127,0cyclictest11861-21sendmail-mta20:31:410
118639924774,0cyclictest8224-21chrt21:43:530
1186399246120,0cyclictest24423-21ssh23:31:030
118639924582,0cyclictest15729-21ssh22:31:110
118639924490,0cyclictest0-21swapper22:01:370
1186399239122,0cyclictest21622-21modprobe23:12:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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