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2026-03-01 - 00:48
[ 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 Sat Feb 28, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
50680499298270,18cyclictest512384-21kworker/u2:107:45:220
50680499269241,18cyclictest512384-21kworker/u2:107:38:020
55333022480,3chrt553318-21ntpq09:55:440
57980722470,4chrt579804-21ntpq11:30:430
50680499246216,19cyclictest29-21kswapd007:41:050
59462222320,3chrt594615-21munin-run12:25:020
50680499223194,18cyclictest552825-21kworker/u2:210:31:170
50680499217187,18cyclictest529602-21kworker/u2:108:31:160
50680499214184,19cyclictest510032-21kworker/u2:207:30:030
50680499212181,19cyclictest529602-21kworker/u2:108:40:040
50680499209179,19cyclictest573336-21kworker/u2:011:30:010
50680499209178,20cyclictest523582-21kworker/u2:208:26:200
50680499208177,19cyclictest552825-21kworker/u2:210:30:040
59521822070,2sleep0595219-21ntp_states12:26:000
50680499207175,19cyclictest505874-21kworker/u2:007:10:380
50680499206175,19cyclictest552825-21kworker/u2:210:40:040
50680499205174,19cyclictest552825-21kworker/u2:210:41:210
50680499202172,18cyclictest536110-21kworker/u2:009:00:100
50680499201165,24cyclictest519401-21kworker/u2:008:05:070
50680499199170,19cyclictest552825-21kworker/u2:211:00:040
57237321980,3chrt572374-21latency_hist11:05:060
50680499198169,17cyclictest536110-21kworker/u2:009:35:040
50680499197166,19cyclictest523582-21kworker/u2:208:25:040
50680499196166,19cyclictest510032-21kworker/u2:207:30:360
50680499196165,19cyclictest573336-21kworker/u2:011:21:190
50680499196164,20cyclictest584871-21kworker/u2:112:00:010
50680499194165,18cyclictest512384-21kworker/u2:107:55:030
50680499194164,18cyclictest550505-21kworker/u2:109:46:170
50680499193162,19cyclictest536110-21kworker/u2:009:41:160
50680499192160,20cyclictest536110-21kworker/u2:009:20:020
50680499191160,19cyclictest584871-21kworker/u2:112:10:090
50680499191160,19cyclictest552825-21kworker/u2:210:15:060
50680499190160,18cyclictest536110-21kworker/u2:009:21:180
50680499190159,19cyclictest582101-21kworker/u2:211:50:370
50680499189160,18cyclictest536110-21kworker/u2:009:11:170
50680499189159,19cyclictest519401-21kworker/u2:008:06:180
50680499187157,18cyclictest590888-21kworker/u2:212:36:150
50680499187156,19cyclictest552825-21kworker/u2:210:00:320
50680499187156,19cyclictest505874-21kworker/u2:007:16:180
50680499186156,19cyclictest536110-21kworker/u2:008:56:160
50680499185156,19cyclictest573336-21kworker/u2:011:11:170
50680499185156,18cyclictest512384-21kworker/u2:108:00:030
50680499185155,19cyclictest536110-21kworker/u2:009:36:170
50680499185155,18cyclictest570971-21kworker/u2:111:05:130
50680499184153,19cyclictest552825-21kworker/u2:210:45:080
50680499183154,18cyclictest536110-21kworker/u2:009:06:190
50680499182152,19cyclictest590888-21kworker/u2:212:20:050
50680499182152,18cyclictest590888-21kworker/u2:212:30:110
50680499182148,22cyclictest529602-21kworker/u2:108:45:020
50680499181152,19cyclictest573336-21kworker/u2:011:36:170
50680499181148,21cyclictest552825-21kworker/u2:210:20:100
50680499181139,18cyclictest552825-21kworker/u2:210:51:230
50680499180151,17cyclictest552825-21kworker/u2:210:15:280
50680499180149,19cyclictest584871-21kworker/u2:112:06:190
50680499178147,19cyclictest584871-21kworker/u2:112:00:250
50680499177149,17cyclictest505874-21kworker/u2:007:20:300
50680499176146,18cyclictest582101-21kworker/u2:211:50:070
50680499176146,18cyclictest533978-21kworker/u2:208:50:360
50680499175144,19cyclictest536110-21kworker/u2:009:25:120
50680499174144,19cyclictest573336-21kworker/u2:011:15:310
53388121700,4chrt533878-21ntpq08:45:520
50680499170144,16cyclictest519401-21kworker/u2:008:11:370
50680499170140,19cyclictest523582-21kworker/u2:208:20:040
50680499166137,18cyclictest552825-21kworker/u2:210:06:190
50680499161130,19cyclictest550505-21kworker/u2:109:51:130
50680499157129,17cyclictest573336-21kworker/u2:011:40:270
50680499138110,17cyclictest505874-21kworker/u2:007:10:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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