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2026-02-01 - 22:53
[ 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 Sun Feb 01, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
399715923110,2sleep03997160-21date08:15:060
398665922500,2sleep03986657-21sendmail_mailtr07:36:180
404523222230,4chrt4045233-21/usr/sbin/munin11:06:170
406204822050,2sleep04062049-21cat12:06:190
397891299202172,18cyclictest4012456-21kworker/u2:209:20:090
397891299202171,19cyclictest4038920-21kworker/u2:110:50:320
397891299198172,16cyclictest3983103-21kworker/u2:207:40:350
405218321970,2sleep04052185-21grep11:31:160
397891299197167,18cyclictest4058893-21kworker/u2:012:30:040
397891299194164,19cyclictest4063021-21kworker/u2:212:10:330
397891299193164,18cyclictest3991502-21kworker/u2:108:10:020
403510321920,2sleep04035104-21ls10:30:270
397891299190163,17cyclictest4004107-21kworker/u2:008:45:050
397891299189161,17cyclictest4055633-21kworker/u2:111:55:040
397891299189160,17cyclictest3991502-21kworker/u2:108:15:330
397891299188160,18cyclictest4034739-21kworker/u2:010:40:080
397891299188159,18cyclictest4020828-21kworker/u2:209:50:040
397891299187158,18cyclictest3991502-21kworker/u2:108:30:360
397891299187157,19cyclictest4063021-21kworker/u2:212:15:350
398472221860,2sleep03984720-21entropy07:30:220
397891299186158,18cyclictest4058893-21kworker/u2:012:25:040
397891299185154,19cyclictest3991502-21kworker/u2:108:25:360
405614021830,4chrt4056137-21ntpq11:45:440
397891299183155,18cyclictest4040724-21kworker/u2:211:20:050
397891299183154,17cyclictest4012456-21kworker/u2:209:30:090
397891299182153,19cyclictest4026781-21kworker/u2:110:10:320
397891299182153,18cyclictest3983103-21kworker/u2:207:55:020
397891299181153,18cyclictest4020828-21kworker/u2:209:55:030
397891299181152,18cyclictest4017084-21kworker/u2:009:40:050
397891299181150,19cyclictest4040724-21kworker/u2:211:01:180
397891299179150,18cyclictest3991502-21kworker/u2:108:40:090
397891299179149,18cyclictest4008264-21kworker/u2:009:10:050
397891299179148,19cyclictest4026781-21kworker/u2:110:05:040
397891299178151,17cyclictest3980306-21kworker/u2:107:20:070
397891299178148,19cyclictest4026781-21kworker/u2:110:20:100
397891299178147,19cyclictest4026781-21kworker/u2:110:16:180
397891299177148,19cyclictest3991502-21kworker/u2:108:05:060
397891299177148,18cyclictest4024986-21kworker/u2:010:00:010
397891299177147,18cyclictest3983103-21kworker/u2:207:25:370
397891299176148,18cyclictest4058893-21kworker/u2:012:00:080
397891299176146,18cyclictest4026781-21kworker/u2:110:05:330
397891299176146,18cyclictest3980306-21kworker/u2:107:25:030
400893321740,4chrt4008934-21/usr/sbin/munin08:56:150
397891299173144,18cyclictest4012456-21kworker/u2:209:10:330
397891299173144,17cyclictest4038920-21kworker/u2:111:00:070
397891299171142,18cyclictest4012456-21kworker/u2:209:30:370
397891299171141,18cyclictest4048352-21kworker/u2:011:25:370
404730121690,3sleep04047302-21cut11:15:060
400776921690,3chrt4007002-21/usr/sbin/munin08:51:230
397891299169142,17cyclictest4012456-21kworker/u2:209:15:090
397891299169138,19cyclictest4048352-21kworker/u2:011:35:360
399242321680,3chrt3992421-21/usr/sbin/munin07:56:190
405487721670,4chrt4054875-21ntpq11:41:090
397891299167139,17cyclictest4068384-21kworker/u2:112:35:060
397891299167136,19cyclictest4048352-21kworker/u2:011:20:290
397891299166138,18cyclictest3983103-21kworker/u2:207:45:080
397891299166137,19cyclictest4038920-21kworker/u2:110:46:200
397891299161132,17cyclictest4004107-21kworker/u2:008:45:130
397891299160132,17cyclictest4069864-21kworker/u2:212:40:040
397891299159131,17cyclictest4008264-21kworker/u2:009:03:250
397891299159130,18cyclictest3977974-21kworker/u2:007:10:070
397891299158128,19cyclictest4017084-21kworker/u2:009:45:030
397891299158128,19cyclictest3991502-21kworker/u2:108:20:220
397891299152122,18cyclictest4055633-21kworker/u2:111:55:200
397891299149120,18cyclictest4026781-21kworker/u2:110:26:080
397891299136108,18cyclictest4034739-21kworker/u2:010:37:200
39789129911992,17cyclictest3977974-21kworker/u2:007:10:050
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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