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2026-01-17 - 11:56
[ 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 792 highest latencies:
System rack3slot5.osadl.org.osadl.org (updated Sat Jan 17, 2026 00:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151150180,0ktimers/0102241sleep19:10:240
1514750,0ktimers/0219241sleep20:05:520
1514700,0ktimers/0255781sleep23:22:590
1514660,0ktimers/0268171sleep20:27:030
1514660,0ktimers/0121951sleep19:20:540
1025499466157,0cyclictest0-21swapper00:01:270
1514650,0ktimers/0233281sleep23:06:590
1514650,0ktimers/0162751sleep22:24:520
1514620,0ktimers/0183851sleep22:39:420
1514580,0ktimers/08151sleep20:57:080
1514560,0ktimers/0253421sleep20:21:260
525504550,0irq/11-sym53c8x130250irq/15-NE200021:16:220
1514540,0ktimers/078771sleep21:35:540
1514540,0ktimers/0283061sleep23:37:410
1514530,0ktimers/0148301sleep22:16:510
1514520,0ktimers/0126871sleep22:02:470
1514510,0ktimers/0215711sleep20:02:290
1514490,0ktimers/0260871sleep23:26:200
525504430,0irq/11-sym53c8x130250irq/15-NE200021:44:030
1514400,0ktimers/0192291sleep22:43:510
1514290,0ktimers/0243521sleep23:13:000
102549942430,0cyclictest6541-21ssh21:27:510
1514220,0ktimers/0105261sleep19:11:140
1025499421114,0cyclictest7455-21chrt21:32:440
102549941830,0cyclictest15594-21sshd19:36:230
1025499417103,0cyclictest27007-21apt-get23:31:430
1514140,0ktimers/0120381sleep19:20:360
102549940482,0cyclictest2545-21ssh00:20:270
1025499404107,0cyclictest31564-21wc20:50:360
102549940195,0cyclictest1733-21expr21:01:550
102549940130,0cyclictest17564-21runrttasks22:32:270
102549939832,0cyclictest374-21sshd00:06:230
102549939830,0cyclictest3140-21chrt00:25:070
1513940,0ktimers/034221sleep21:10:370
102549939174,0cyclictest18610-21chrt19:50:390
102549939124,0cyclictest14278-21which19:30:390
102549939029,0cyclictest16935-21ssh22:27:390
102549938929,0cyclictest20626-21kworker/u4:2+rpciod23:58:590
102549938831,0cyclictest3384-21diskmemload21:14:270
102549938754,0cyclictest3432-21nscd20:16:190
102549938489,0cyclictest20602-21ssh22:51:410
102549938332,0cyclictest29561-21sort20:40:570
102549938286,0cyclictest13447-21sshd19:26:240
102549938281,0cyclictest3384-21diskmemload21:21:310
1025499381121,0cyclictest28351-21sed20:35:360
102549938035,0cyclictest22437-21sh23:01:240
102549937957,0cyclictest28809-21ssh23:41:310
102549937934,0cyclictest29463-21ssh23:46:210
1025499379113,0cyclictest0-21swapper00:13:240
1025499379112,0cyclictest0-21swapper23:18:350
525503770,0irq/11-sym53c8x130250irq/15-NE200019:41:040
1513770,0ktimers/0179091sleep19:46:410
102549937752,0cyclictest3432-21nscd22:56:150
1025499376101,0cyclictest3626-21ssh00:27:050
1513720,0ktimers/0303051sleep23:51:160
102549937233,0cyclictest13572-21ssh22:10:310
102549937228,0cyclictest23121-21cut20:11:150
102549937029,0cyclictest11103-21sh21:55:270
525503680,0irq/11-sym53c8x130250irq/15-NE200021:58:470
102549936829,0cyclictest10182-21cron21:50:270
102549936828,0cyclictest27706-21awk20:31:470
1025499368151,0cyclictest0-21swapper00:36:210
102549936631,0cyclictest32440-21chrt20:53:030
102549936629,0cyclictest13743-21irqstats22:10:570
102549936530,0cyclictest20093-21ssh22:48:190
1025499362111,0cyclictest0-21swapper00:34:520
102549935928,0cyclictest20342-21missed_timers19:57:070
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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