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2026-02-17 - 03:16
[ 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 Tue Feb 17, 2026 00:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
328712022710,3sleep03287122-21open_inodes22:41:160
324820322490,2chrt3248201-21mailstats20:21:170
325912422440,3chrt3259121-21ntpq21:00:550
329623222390,3chrt3296233-21latency_hist23:15:060
322788899238208,19cyclictest29-21kswapd000:06:020
326045922340,3chrt3260458-21ld21:05:460
331952422320,2sleep03319525-21sendmail-msp00:40:010
326628122290,4chrt3266279-21grep21:26:200
322788899219188,19cyclictest3311597-21kworker/u2:200:15:330
322788899214186,16cyclictest3310081-21kworker/u2:100:21:180
322788899213185,18cyclictest3225588-21kworker/u2:119:10:080
322788899213183,18cyclictest3273006-21kworker/u2:223:05:320
322788899213183,18cyclictest3246481-21kworker/u2:220:40:070
322788899211181,19cyclictest3263201-21kworker/u2:021:30:320
322788899211180,19cyclictest3227896-21kworker/u2:219:56:170
322788899210180,18cyclictest3227896-21kworker/u2:219:46:170
322788899209179,18cyclictest3265506-21kworker/u2:121:36:160
322788899208179,19cyclictest3311597-21kworker/u2:200:15:070
325722222050,3sleep03257223-21cat20:55:070
322788899205175,18cyclictest3313550-21kworker/u2:000:31:180
322788899202173,17cyclictest3252979-21kworker/u2:121:00:070
322788899202171,19cyclictest3298981-21kworker/u2:123:35:360
328856522000,2sleep03288566-21gzip22:46:160
322788899200172,17cyclictest3227896-21kworker/u2:219:20:080
322788899200169,18cyclictest3227896-21kworker/u2:219:55:070
322788899199171,17cyclictest3246481-21kworker/u2:220:26:180
322788899199169,18cyclictest3273006-21kworker/u2:221:55:020
322788899198168,18cyclictest3271521-21kworker/u2:021:55:360
322788899197168,18cyclictest3263201-21kworker/u2:021:25:030
322788899197166,19cyclictest3303170-21kworker/u2:200:00:070
322788899196166,19cyclictest3241835-21kworker/u2:020:10:030
322788899194167,17cyclictest3305041-21kworker/u2:023:50:030
322788899194166,18cyclictest3303170-21kworker/u2:200:00:390
322788899193165,18cyclictest3273006-21kworker/u2:222:55:030
322788899193165,17cyclictest3273006-21kworker/u2:222:00:360
322788899193163,19cyclictest3252979-21kworker/u2:120:45:360
322788899193163,18cyclictest3273006-21kworker/u2:222:06:160
322788899193160,20cyclictest3246481-21kworker/u2:220:20:010
322788899192164,18cyclictest3273006-21kworker/u2:222:31:230
322788899192162,19cyclictest3273006-21kworker/u2:222:25:060
328260921910,2sleep03282608-21/usr/sbin/munin22:25:250
322788899191161,19cyclictest3298981-21kworker/u2:123:35:060
322788899191161,18cyclictest3273006-21kworker/u2:222:11:160
322788899191158,20cyclictest3241835-21kworker/u2:020:05:050
322788899190161,18cyclictest3227896-21kworker/u2:219:35:030
322788899189160,17cyclictest3273006-21kworker/u2:222:40:020
322788899189160,17cyclictest3225588-21kworker/u2:119:10:320
322788899189159,18cyclictest3265506-21kworker/u2:121:50:020
322788899188160,17cyclictest3227896-21kworker/u2:219:45:050
322788899187155,19cyclictest3227896-21kworker/u2:219:20:160
322788899186157,18cyclictest3252979-21kworker/u2:121:15:030
322788899186155,18cyclictest3246481-21kworker/u2:220:40:110
322788899185156,18cyclictest3273006-21kworker/u2:223:00:330
322788899185156,18cyclictest3273006-21kworker/u2:222:56:260
322788899185156,17cyclictest3298981-21kworker/u2:123:45:060
322788899184157,16cyclictest3265506-21kworker/u2:121:45:040
322788899184154,18cyclictest3273006-21kworker/u2:223:25:020
322788899183154,18cyclictest3298981-21kworker/u2:123:30:040
322788899183152,19cyclictest3315350-21kworker/u2:200:25:310
322788899181151,18cyclictest3234610-21kworker/u2:019:35:370
326409321800,3sleep03264096-21grep21:20:000
322788899179148,19cyclictest3273006-21kworker/u2:222:20:000
322788899178148,18cyclictest3241835-21kworker/u2:020:15:030
322788899177149,17cyclictest3246481-21kworker/u2:220:35:050
322788899176144,19cyclictest3303170-21kworker/u2:223:50:270
322788899174139,25cyclictest3273006-21kworker/u2:223:16:140
322788899171140,18cyclictest3227896-21kworker/u2:219:25:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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