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2026-02-20 - 17:32
[ 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 792 highest latencies:
System rack3slot2.osadl.org (updated Fri Feb 20, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
76040899353299,43cyclictest29-21kswapd007:37:460
76040899329296,21cyclictest29-21kswapd007:45:210
83188222530,4chrt831880-21load11:25:280
77632322530,3sleep0776324-21gcc08:05:470
78285822510,2chrt782861-21latency_hist08:30:080
76040899250220,19cyclictest29-21kswapd007:41:010
82548122240,4chrt825479-21users11:01:230
79143622190,3sleep0791439-21cut09:00:270
76040899218186,20cyclictest806870-21kworker/u2:110:35:030
76040899214185,17cyclictest799473-21kworker/u2:009:40:120
76040899214184,18cyclictest786944-21kworker/u2:008:45:080
76040899213182,19cyclictest766787-21kworker/u2:108:30:120
82734722110,2sleep0827348-21cat11:10:060
76040899211181,19cyclictest820367-21kworker/u2:210:55:030
76040899210181,19cyclictest766787-21kworker/u2:108:15:120
76040899208177,19cyclictest827321-21kworker/u2:211:56:180
76040899208177,19cyclictest759012-21kworker/u2:007:15:380
76040899207176,19cyclictest827321-21kworker/u2:212:06:200
82957422060,2sleep0829577-21sort11:16:200
76040899206176,19cyclictest766787-21kworker/u2:108:40:020
76040899205175,18cyclictest806870-21kworker/u2:110:15:020
80397522040,2sleep0803977-21uname09:45:280
76040899203173,19cyclictest827321-21kworker/u2:212:01:180
76040899203171,20cyclictest827321-21kworker/u2:212:26:180
76040899201168,20cyclictest827321-21kworker/u2:212:11:180
76040899199171,17cyclictest799473-21kworker/u2:009:35:110
76040899199169,18cyclictest766787-21kworker/u2:107:55:360
76040899199168,19cyclictest766787-21kworker/u2:108:15:040
76040899198169,19cyclictest827321-21kworker/u2:211:31:180
76040899198168,18cyclictest827321-21kworker/u2:212:15:110
76040899198167,19cyclictest806870-21kworker/u2:110:20:370
76040899198161,25cyclictest806870-21kworker/u2:110:40:110
76040899197168,19cyclictest786944-21kworker/u2:009:06:170
76040899197168,18cyclictest827321-21kworker/u2:211:40:130
76040899194164,20cyclictest806870-21kworker/u2:110:30:030
76040899194163,19cyclictest759012-21kworker/u2:007:15:040
76040899191161,18cyclictest759012-21kworker/u2:007:25:040
76040899191160,19cyclictest816186-21kworker/u2:010:45:390
76040899190160,20cyclictest766787-21kworker/u2:108:25:060
76040899190160,19cyclictest799473-21kworker/u2:010:00:030
76040899190159,19cyclictest827321-21kworker/u2:211:35:370
76040899190159,19cyclictest820367-21kworker/u2:211:00:050
76040899188157,20cyclictest799473-21kworker/u2:009:50:330
76040899187155,20cyclictest766787-21kworker/u2:108:05:060
76040899186154,19cyclictest827321-21kworker/u2:211:20:130
76040899186143,19cyclictest759012-21kworker/u2:007:30:120
76040899185157,18cyclictest849623-21kworker/u2:112:35:030
76040899185155,18cyclictest786944-21kworker/u2:009:10:360
76040899185154,19cyclictest827321-21kworker/u2:212:21:180
76040899184155,19cyclictest827321-21kworker/u2:211:50:130
76040899183152,18cyclictest786944-21kworker/u2:008:55:370
76040899183151,20cyclictest795289-21kworker/u2:109:26:230
76040899182151,19cyclictest806870-21kworker/u2:110:05:040
76040899180151,19cyclictest766787-21kworker/u2:107:50:380
76040899180150,18cyclictest759012-21kworker/u2:007:25:120
76040899178147,19cyclictest806870-21kworker/u2:110:20:080
76040899178145,22cyclictest788406-21latency_hist08:50:080
78866321760,2sleep0788667-21cut08:50:270
76040899176148,19cyclictest851476-21kworker/u2:012:36:160
76040899175144,19cyclictest806870-21kworker/u2:110:35:110
76040899174142,20cyclictest806870-21kworker/u2:110:05:320
76040899173142,19cyclictest823140-21kworker/u2:111:11:190
76040899172142,18cyclictest799473-21kworker/u2:009:30:200
76040899172141,19cyclictest795289-21kworker/u2:109:20:120
76040899169139,18cyclictest759012-21kworker/u2:007:10:070
76040899164136,18cyclictest795289-21kworker/u2:109:20:020
76040899155124,20cyclictest827321-21kworker/u2:211:45:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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