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2026-02-08 - 15:49
[ 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: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack3slot2.osadl.org (updated Sun Feb 08, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
331643423050,4chrt3316435-21sh12:06:020
328986122650,5chrt3289849-21ntpq10:30:410
323358799245215,18cyclictest3256364-21kworker/u2:008:31:050
327568122440,3chrt3275679-21diskstats09:40:210
329545122430,3chrt3295446-21ntpq10:50:470
328707722360,3chrt3287072-21ntpq10:20:390
323358799234204,19cyclictest3234003-21kworker/u2:007:39:420
323358799223194,19cyclictest29-21kswapd007:41:010
323358799210181,18cyclictest3307969-21kworker/u2:212:00:130
323358799203173,19cyclictest3306088-21kworker/u2:011:35:040
323358799201172,18cyclictest3290537-21kworker/u2:010:35:120
328884522000,2sleep03288847-21timerandwakeup10:26:200
323358799200172,17cyclictest3247599-21kworker/u2:108:20:030
323358799199171,19cyclictest3269887-21kworker/u2:209:31:160
323358799199170,18cyclictest3265710-21kworker/u2:009:11:200
323358799199170,17cyclictest3234003-21kworker/u2:007:51:170
323358799199165,22cyclictest3269887-21kworker/u2:209:51:180
330470321970,2sleep03304704-21sh11:25:020
323358799197167,18cyclictest3293998-21kworker/u2:010:50:050
323358799197166,19cyclictest3247599-21kworker/u2:108:00:310
323358799196168,17cyclictest3307969-21kworker/u2:211:50:050
323358799195166,19cyclictest3269887-21kworker/u2:210:10:050
323358799195166,18cyclictest3307969-21kworker/u2:212:30:020
323358799194163,19cyclictest3265710-21kworker/u2:009:25:370
323358799191161,18cyclictest3234003-21kworker/u2:007:50:070
323358799190160,18cyclictest3256364-21kworker/u2:008:36:190
323358799189158,19cyclictest3296327-21kworker/u2:211:10:050
326619821880,4chrt3266195-21ntpq09:05:460
323358799188159,18cyclictest3234003-21kworker/u2:007:20:110
326190521870,3chrt3261906-21cat08:50:310
323358799186156,19cyclictest3265710-21kworker/u2:009:20:090
323358799185154,20cyclictest3234003-21kworker/u2:007:30:080
323358799185154,19cyclictest3261530-21kworker/u2:209:05:030
323358799185154,19cyclictest3247599-21kworker/u2:108:30:070
323358799185154,19cyclictest3232191-21kworker/u2:207:15:140
323358799185153,20cyclictest3296327-21kworker/u2:211:01:190
323358799184155,18cyclictest3247599-21kworker/u2:108:11:170
323358799184154,19cyclictest3256364-21kworker/u2:008:45:050
323358799184153,18cyclictest3256364-21kworker/u2:008:50:030
323358799184152,20cyclictest3269887-21kworker/u2:209:46:180
323358799184152,20cyclictest3261530-21kworker/u2:208:55:370
328241021830,3chrt22-21kcompactd010:05:030
323358799183154,18cyclictest3269887-21kworker/u2:209:36:220
323358799182153,17cyclictest3303313-21kworker/u2:111:30:020
323358799182151,19cyclictest3232191-21kworker/u2:207:11:200
323358799181151,18cyclictest3307969-21kworker/u2:212:15:330
323358799181149,20cyclictest3322850-21kworker/u2:112:40:000
323358799181149,20cyclictest3265710-21kworker/u2:009:20:050
324662221800,2sleep03246624-21awk07:55:310
323358799180151,18cyclictest3269887-21kworker/u2:209:56:180
323358799180148,20cyclictest3312043-21kworker/u2:111:50:330
323358799179149,18cyclictest3307969-21kworker/u2:211:56:210
323358799179147,20cyclictest3296327-21kworker/u2:211:10:150
323358799177147,20cyclictest3296327-21kworker/u2:211:00:090
323358799176145,19cyclictest3307969-21kworker/u2:211:40:050
323358799175146,19cyclictest3307969-21kworker/u2:212:22:200
323358799174146,18cyclictest3307969-21kworker/u2:212:31:190
323358799174143,20cyclictest3234003-21kworker/u2:007:35:050
323358799172142,19cyclictest3247599-21kworker/u2:108:20:110
323358799171142,18cyclictest3307969-21kworker/u2:211:41:180
323358799170143,17cyclictest3269887-21kworker/u2:210:10:140
323358799169139,18cyclictest3307969-21kworker/u2:212:10:370
323358799167137,18cyclictest3285668-21kworker/u2:110:16:200
323358799164133,19cyclictest3296327-21kworker/u2:211:16:110
323358799162134,18cyclictest3232191-21kworker/u2:207:10:050
323358799161129,20cyclictest3247599-21kworker/u2:108:06:030
323358799158129,18cyclictest3292169-21kworker/u2:110:45:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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