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2026-02-19 - 15:31
[ 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 Thu Feb 19, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26610199282252,20cyclictest29-21kswapd007:45:210
26610199250208,19cyclictest271681-21kworker/u2:307:39:240
29465022490,4chrt294646-21ntpq08:51:090
31403222430,4chrt314022-21ntpq10:00:430
33224522420,3chrt332243-21ntp_states11:06:070
32501022310,2chrt325013-21grep10:40:250
35457722290,4chrt354579-21proc_pri12:26:140
33448822270,2sleep0334489-21cat11:15:070
26610199214185,19cyclictest337682-21kworker/u2:111:35:040
26610199205175,18cyclictest274474-21kworker/u2:208:00:090
35002522030,2sleep0350026-21uname12:10:240
26610199203173,18cyclictest348336-21kworker/u2:112:20:040
26610199203173,18cyclictest307960-21kworker/u2:109:45:110
26610199203168,23cyclictest326053-21kworker/u2:210:45:440
28902222020,2sleep0289023-21/usr/sbin/munin08:30:550
26610199202171,19cyclictest341386-21kworker/u2:212:05:040
26610199201174,18cyclictest317683-21kworker/u2:210:30:320
26610199201171,18cyclictest274474-21kworker/u2:207:40:240
26610199201170,19cyclictest307960-21kworker/u2:110:05:380
30375522000,3sleep0303756-21sh09:25:000
26610199200172,18cyclictest354426-21kworker/u2:012:40:040
26610199199170,18cyclictest354426-21kworker/u2:012:35:040
26610199199170,18cyclictest337682-21kworker/u2:111:45:040
26610199198168,18cyclictest287862-21kworker/u2:109:00:010
26610199197167,18cyclictest307960-21kworker/u2:109:50:370
26610199196166,19cyclictest261892-21kworker/u2:107:25:370
26610199196166,18cyclictest341386-21kworker/u2:212:00:020
26610199194166,18cyclictest281491-21kworker/u2:008:10:030
26610199193165,18cyclictest261892-21kworker/u2:107:10:040
26610199193163,19cyclictest326053-21kworker/u2:211:00:020
26610199192163,18cyclictest274474-21kworker/u2:208:00:110
26610199191161,18cyclictest298691-21kworker/u2:009:10:070
26610199191160,19cyclictest298691-21kworker/u2:009:35:070
26610199190162,17cyclictest261892-21kworker/u2:107:15:060
26610199188160,17cyclictest287862-21kworker/u2:109:00:370
26610199188159,19cyclictest341386-21kworker/u2:212:10:020
26610199188159,17cyclictest307960-21kworker/u2:109:45:070
26610199188158,19cyclictest287862-21kworker/u2:108:50:070
26610199188158,18cyclictest337682-21kworker/u2:111:30:040
26610199188157,19cyclictest287862-21kworker/u2:108:40:090
33496121870,3chrt334962-21ld11:15:540
26610199187160,18cyclictest307960-21kworker/u2:110:11:200
26610199187158,19cyclictest322316-21kworker/u2:310:35:080
26610199187158,18cyclictest348336-21kworker/u2:112:25:060
26610199187158,18cyclictest337682-21kworker/u2:111:40:020
26610199184156,17cyclictest261892-21kworker/u2:107:20:020
26610199184155,18cyclictest285677-21kworker/u2:208:21:190
26610199184153,19cyclictest281491-21kworker/u2:008:11:190
26610199183154,18cyclictest287862-21kworker/u2:108:36:010
26610199183154,17cyclictest319301-21kworker/u2:010:20:280
26610199182151,19cyclictest337682-21kworker/u2:111:50:080
26610199181151,18cyclictest307960-21kworker/u2:109:56:200
26610199180153,17cyclictest330253-21kworker/u2:011:20:380
26610199180147,21cyclictest298691-21kworker/u2:009:15:290
26610199178149,19cyclictest298691-21kworker/u2:009:11:170
26610199176144,19cyclictest337682-21kworker/u2:111:45:380
26610199175146,19cyclictest298691-21kworker/u2:009:25:070
26610199172146,16cyclictest305161-21kworker/u2:209:35:310
26610199172143,18cyclictest285677-21kworker/u2:208:25:270
26610199172143,18cyclictest274474-21kworker/u2:207:55:000
26610199171143,18cyclictest326053-21kworker/u2:210:55:020
26610199170142,18cyclictest261892-21kworker/u2:107:25:060
26610199169140,18cyclictest271681-21kworker/u2:307:35:060
33073021680,4chrt330727-21ntpq11:00:410
26610199168138,18cyclictest317683-21kworker/u2:210:30:010
26610199168137,19cyclictest281491-21kworker/u2:008:16:290
26610199164136,16cyclictest307960-21kworker/u2:110:15:380
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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