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2026-01-27 - 01:48
[ 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 376 highest latencies:
System rack3slot2.osadl.org (updated Tue Jan 27, 2026 00:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
126566926760,4sleep01265670-21ld19:05:450
128543322570,3sleep01285436-21sed20:16:190
129441422470,4chrt1294413-21sed20:50:060
133064122440,3sleep01330688-21latency_hist23:00:070
129869922430,3chrt1298700-21cpu21:05:110
132833022380,3chrt1328329-21ld22:50:420
129766622380,3chrt1297656-21ntpq21:00:450
132306222370,3chrt1323061-21awk22:31:180
135441922290,4chrt1354418-21/usr/sbin/munin00:25:390
126650399229199,20cyclictest29-21kswapd000:06:020
130702322140,2sleep01307025-21sort21:35:110
126650399211182,17cyclictest1313870-21kworker/u2:022:20:120
126650399203173,18cyclictest1347334-21kworker/u2:100:00:050
131603521990,3sleep01316036-21plymouth22:06:170
126650399198167,20cyclictest1356715-21kworker/u2:200:40:040
126891321940,3sleep01268914-21run-parts19:17:000
126650399194163,19cyclictest1270694-21kworker/u2:219:40:010
126650399193161,20cyclictest1268338-21kworker/u2:019:20:370
126650399193157,26cyclictest1335222-21kworker/u2:023:20:010
131880421920,3chrt1318805-21systemctl22:16:160
126650399191161,19cyclictest1280449-21kworker/u2:220:35:120
126650399190162,16cyclictest1310164-21kworker/u2:121:55:320
126650399190159,19cyclictest1347334-21kworker/u2:100:25:020
133475921860,3sleep01334762-21cron23:15:000
126650399184155,19cyclictest1347334-21kworker/u2:100:05:030
126650399183155,17cyclictest1347334-21kworker/u2:100:35:040
126650399183155,17cyclictest1313870-21kworker/u2:022:10:110
126650399183142,19cyclictest1320825-21kworker/u2:222:40:040
126650399182154,18cyclictest1278062-21kworker/u2:120:00:080
126650399182153,17cyclictest1308301-21kworker/u2:021:50:360
126650399182152,19cyclictest1338967-21kworker/u2:023:35:030
126650399182138,19cyclictest1337189-21kworker/u2:223:45:320
126650399180151,19cyclictest1320825-21kworker/u2:222:42:280
126650399180150,18cyclictest1272100-21kworker/u2:319:50:130
126650399179150,18cyclictest1270694-21kworker/u2:219:35:040
126650399179149,18cyclictest1337189-21kworker/u2:223:40:020
130058721770,4chrt1300050-21/usr/sbin/munin21:11:130
126650399177148,19cyclictest1320825-21kworker/u2:222:50:030
126650399177147,18cyclictest1347334-21kworker/u2:100:11:220
126650399177147,18cyclictest1305040-21kworker/u2:221:41:160
129231621760,4chrt1292314-21sendmail_mailqu20:41:150
126650399176147,18cyclictest1337189-21kworker/u2:223:40:330
126650399176147,18cyclictest1313870-21kworker/u2:022:25:360
126650399176146,19cyclictest1280449-21kworker/u2:220:10:040
126650399175147,18cyclictest1266513-21kworker/u2:119:15:050
126650399175144,19cyclictest1280449-21kworker/u2:220:51:180
126650399174146,18cyclictest1272100-21kworker/u2:319:45:080
128615321720,4chrt1286151-21apt20:20:100
126650399172143,19cyclictest1300372-21kworker/u2:021:20:220
126650399170142,18cyclictest1313870-21kworker/u2:022:05:050
126650399169139,18cyclictest1280449-21kworker/u2:220:35:040
126650399167139,18cyclictest1337189-21kworker/u2:223:50:120
126650399167138,18cyclictest1351585-21kworker/u2:200:15:310
126650399167137,19cyclictest1296132-21kworker/u2:020:55:330
126650399166137,17cyclictest1300372-21kworker/u2:021:20:090
126650399165136,18cyclictest1320825-21kworker/u2:223:00:310
126650399164136,18cyclictest1268338-21kworker/u2:019:30:040
126650399162130,20cyclictest1272100-21kworker/u2:319:40:330
126650399160132,17cyclictest1280449-21kworker/u2:220:15:030
126650399160131,19cyclictest1320825-21kworker/u2:223:10:020
126650399160129,19cyclictest1335222-21kworker/u2:023:20:220
126650399160127,20cyclictest1280449-21kworker/u2:220:25:410
126650399159128,19cyclictest1337189-21kworker/u2:223:25:360
126650399157129,18cyclictest1278062-21kworker/u2:120:00:040
126650399157128,18cyclictest1310164-21kworker/u2:121:50:050
126650399152124,18cyclictest1302731-21kworker/u2:121:26:180
126650399151122,19cyclictest1305040-21kworker/u2:221:31:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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