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2026-02-21 - 22:21
[ 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 Sat Feb 21, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
132439223000,3sleep01324390-21apt11:15:110
125594999273246,17cyclictest29-21kswapd007:40:240
129641722680,3chrt1296411-21/usr/sbin/munin09:35:050
125894922670,3chrt1258950-21sshd07:20:130
127335722480,4chrt1273356-21ntpq08:11:090
130290322470,3chrt1302904-21users09:56:230
125594999236206,20cyclictest29-21kswapd007:36:530
125594322250,2sleep01255946-21cut07:10:000
125594999218187,20cyclictest1286970-21kworker/u2:209:16:200
125594999218184,22cyclictest1266010-21awk07:45:220
125594999215174,16cyclictest1338684-21kworker/u2:012:20:100
125594999214184,18cyclictest1263833-21kworker/u2:108:10:040
125594999212181,19cyclictest1263833-21kworker/u2:107:55:040
125594999209178,19cyclictest1263833-21kworker/u2:108:20:040
125594999208181,18cyclictest1311727-21kworker/u2:211:56:180
125594999205176,18cyclictest1311727-21kworker/u2:210:40:030
125594999204175,17cyclictest1338684-21kworker/u2:012:16:160
125594999204174,19cyclictest1250850-21kworker/u2:007:15:030
125594999201174,18cyclictest1276910-21kworker/u2:008:31:180
125594999201173,17cyclictest1250850-21kworker/u2:007:15:130
125594999200171,18cyclictest1311727-21kworker/u2:211:40:340
125594999200170,19cyclictest1263833-21kworker/u2:108:05:060
130950321990,3sleep01309501-21ntp_offset10:20:520
130412821990,3chrt1304129-21cat10:01:170
125594999199169,18cyclictest1286970-21kworker/u2:209:11:220
125594999199169,18cyclictest1276910-21kworker/u2:008:46:180
125594999197170,18cyclictest1311727-21kworker/u2:211:11:160
125594999197168,18cyclictest1276910-21kworker/u2:008:55:040
125594999196166,18cyclictest1338684-21kworker/u2:012:30:360
125594999194165,18cyclictest1338684-21kworker/u2:012:06:220
125594999194165,18cyclictest1299196-21kworker/u2:209:51:210
125594999194165,17cyclictest1338684-21kworker/u2:012:11:210
125594999194164,18cyclictest1311727-21kworker/u2:210:40:360
125594999193164,17cyclictest1338684-21kworker/u2:012:40:020
125594999192163,18cyclictest1311727-21kworker/u2:211:05:070
125594999192162,18cyclictest1311727-21kworker/u2:211:10:070
125594999191162,18cyclictest1311727-21kworker/u2:211:55:030
125594999190163,18cyclictest1311727-21kworker/u2:210:56:160
125594999189162,18cyclictest1299196-21kworker/u2:210:16:160
125594999189159,19cyclictest1263833-21kworker/u2:108:20:120
125594999188159,19cyclictest1311727-21kworker/u2:211:35:080
125594999187157,19cyclictest1286970-21kworker/u2:209:05:060
125594999186157,18cyclictest1286970-21kworker/u2:209:10:040
125594999185156,18cyclictest1286970-21kworker/u2:209:35:120
125594999185156,18cyclictest1286970-21kworker/u2:209:25:120
125594999184154,18cyclictest1311727-21kworker/u2:212:00:100
125594999183154,18cyclictest1286970-21kworker/u2:209:21:200
125594999182154,17cyclictest1263833-21kworker/u2:108:00:020
130676921810,4chrt1306767-21ld10:11:050
125594999181152,18cyclictest1299196-21kworker/u2:210:05:120
125594999180151,18cyclictest1250850-21kworker/u2:007:30:030
125594999180150,18cyclictest1276910-21kworker/u2:008:56:200
125594999179147,20cyclictest1276910-21kworker/u2:008:40:340
125594999177148,19cyclictest1311727-21kworker/u2:211:20:120
125594999177148,17cyclictest1311727-21kworker/u2:211:30:100
125594999174145,19cyclictest1309495-21kworker/u2:010:30:010
127721621730,2sleep01277228-21uname08:25:260
125594999173146,17cyclictest1276910-21kworker/u2:008:35:140
125594999173145,18cyclictest1311727-21kworker/u2:211:25:080
125594999173145,17cyclictest1311727-21kworker/u2:211:45:380
125594999171143,18cyclictest1311727-21kworker/u2:210:31:160
125594999171143,17cyclictest1338684-21kworker/u2:012:26:200
125594999171142,18cyclictest1295455-21kworker/u2:109:40:320
125594999169141,18cyclictest1250850-21kworker/u2:007:30:070
125594999167138,17cyclictest1299196-21kworker/u2:209:50:040
125594999165137,17cyclictest1311727-21kworker/u2:210:50:040
125594999164134,19cyclictest1311727-21kworker/u2:210:51:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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