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2026-01-27 - 16:10
[ 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 Tue Jan 27, 2026 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
151152300,0ktimers/0202731sleep07:06:330
1514510,0ktimers/016251sleep11:17:520
525504330,0irq/11-sym53c8x130250irq/15-NE200012:33:190
1514260,0ktimers/0312521sleep11:01:240
1514260,0ktimers/0215781chrt09:56:150
525504170,0irq/11-sym53c8x130250irq/15-NE200011:06:260
525504040,0irq/11-sym53c8x130250irq/15-NE200012:26:200
1514020,0ktimers/0111611sleep08:57:540
1513970,0ktimers/0286431sleep10:45:350
525503810,0irq/11-sym53c8x130250irq/15-NE200010:33:220
1513750,0ktimers/093621sleep12:11:020
525503730,0irq/11-sym53c8x130250irq/15-NE200008:54:230
1513710,0ktimers/0135251sleep12:36:370
525503650,0irq/11-sym53c8x130250irq/15-NE200008:31:120
2096099357164,0cyclictest3376-21syslogd11:00:560
1513540,0ktimers/0203811sleep09:48:570
525503530,0irq/11-sym53c8x130250irq/15-NE200011:16:070
525503530,0irq/11-sym53c8x130250irq/15-NE200009:45:490
1302503520,0irq/15-NE200052550irq/11-sym53c8xx09:21:250
525503500,0irq/11-sym53c8x130250irq/15-NE200008:06:340
525503490,0irq/11-sym53c8x130250irq/15-NE200011:58:260
1513410,0ktimers/0244131sleep07:27:230
2096099340164,0cyclictest15388-21munin-run09:21:040
1513380,0ktimers/047631sleep08:29:220
525503370,0irq/11-sym53c8x130250irq/15-NE200010:06:060
525503350,0irq/11-sym53c8x130250irq/15-NE200011:52:420
2096099333184,0cyclictest17220-21df09:32:170
2096099332170,0cyclictest34-1kworker/0:1H+kblockd08:41:170
2096099332142,0cyclictest30941-21processes07:57:380
525503300,0irq/11-sym53c8x130250irq/15-NE200010:21:250
1513290,0ktimers/0133551sleep09:08:170
2096099328150,0cyclictest16109-21cat09:26:160
2096099328120,0cyclictest26055-21ssh10:28:480
2096099326201,0cyclictest28996-21chrt10:47:180
2096099326152,0cyclictest1308-21apt-get08:11:400
2096099324179,0cyclictest28064-21ssh10:40:550
2096099321177,0cyclictest3460-21snmpd07:56:060
2096099319112,0cyclictest26024-21latency_hist07:36:040
2096099317175,0cyclictest5380-21ssh11:45:470
2096099317151,0cyclictest21676-21ssh09:56:360
2096099316181,0cyclictest3432-21nscd09:40:570
2096099316154,0cyclictest8495-21cut12:06:080
2096099313147,0cyclictest20957-21cyclictest10:53:160
2096099313139,0cyclictest23544-21cut07:22:480
2096099312165,0cyclictest894-21jbd2/sda1-812:21:270
2096099311169,0cyclictest10948-21mailstats12:21:170
2096099311165,0cyclictest1955-21ls08:16:050
2096099311162,0cyclictest0-21swapper11:29:530
2096099311154,0cyclictest894-21jbd2/sda1-811:31:210
2096099310168,0cyclictest3409-21latency08:22:480
2096099310164,0cyclictest22038-21munin-run07:15:580
2096099309173,0cyclictest14500-21cut09:16:090
2096099309169,0cyclictest12193-21cut09:02:490
2096099307169,0cyclictest4350-21sh11:36:310
2096099306156,0cyclictest23590-21ssh10:11:520
2096099306155,0cyclictest27415-21chrt07:41:590
2096099305184,0cyclictest3460-21snmpd07:50:560
2096099304150,0cyclictest26319-21chrt07:36:550
2096099303159,0cyclictest8458-21wget08:46:540
2096099303157,0cyclictest24261-21munin-node10:16:230
2096099301126,0cyclictest6461-21cut08:37:160
2096099300129,0cyclictest22266-21sort07:16:310
2096099298146,0cyclictest2195-21latency_hist11:21:250
2096099298123,0cyclictest6005-21sh11:50:560
2096099297125,0cyclictest23190-21sshd10:09:400
2096099296170,0cyclictest31609-21munin-node08:01:370
525502950,0irq/11-sym53c8x130250irq/15-NE200012:15:510
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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