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2026-01-29 - 06:13
[ 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 Thu Jan 29, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
231148722700,5chrt2311475-21ntpq22:40:510
228085722630,3chrt2280845-21ntpq20:50:550
233734422610,2sleep02337345-21df00:15:130
225845522530,3chrt2258452-21ntpq19:30:320
232659222410,2sleep02326595-21latency23:35:260
226915022360,3chrt1-21systemd20:10:020
227941122320,3chrt2279405-21ntpq20:45:440
225242999209178,19cyclictest2266379-21kworker/u2:121:20:380
225242999205176,18cyclictest2329485-21kworker/u2:200:20:270
225242999205174,19cyclictest2329485-21kworker/u2:200:25:130
225242999203174,17cyclictest2329485-21kworker/u2:200:15:030
231034222010,2sleep02310343-21/usr/sbin/munin22:36:180
225242999199170,18cyclictest2292610-21kworker/u2:222:00:380
225242999198168,19cyclictest2266379-21kworker/u2:121:30:040
225242999196165,19cyclictest2262194-21kworker/u2:019:50:330
225242999194166,17cyclictest2292610-21kworker/u2:222:00:080
225242999194164,19cyclictest2329485-21kworker/u2:200:00:270
225242999194163,19cyclictest2329485-21kworker/u2:200:40:010
225242999193164,19cyclictest2329485-21kworker/u2:200:31:170
225242999192162,19cyclictest2329485-21kworker/u2:223:55:020
225242999190158,20cyclictest2266379-21kworker/u2:120:40:380
225242999189160,18cyclictest2329485-21kworker/u2:200:05:330
225242999189158,19cyclictest2329485-21kworker/u2:223:55:330
225242999188158,18cyclictest2266379-21kworker/u2:120:15:030
225242999188157,19cyclictest2321708-21kworker/u2:023:30:260
225242999187158,18cyclictest2292610-21kworker/u2:221:45:380
225242999187157,18cyclictest2262194-21kworker/u2:020:01:180
225242999186157,18cyclictest2292610-21kworker/u2:222:10:380
225242999186156,19cyclictest2329485-21kworker/u2:223:50:060
225242999186155,19cyclictest2292610-21kworker/u2:221:55:080
225242999185157,18cyclictest2258027-21kworker/u2:119:45:250
225242999185155,18cyclictest2292610-21kworker/u2:222:56:210
225242999184155,18cyclictest2292610-21kworker/u2:222:50:380
225242999184153,19cyclictest2266379-21kworker/u2:121:05:320
225242999183153,19cyclictest2248690-21kworker/u2:119:15:030
225242999183152,19cyclictest2292610-21kworker/u2:221:40:080
225242999183152,19cyclictest2266379-21kworker/u2:121:00:320
225242999182151,19cyclictest2266379-21kworker/u2:121:20:010
225242999182151,19cyclictest2266379-21kworker/u2:120:26:180
225242999181152,17cyclictest2253840-21kworker/u2:019:20:050
225242999181151,19cyclictest2304371-21kworker/u2:122:16:180
225242999180151,18cyclictest2266379-21kworker/u2:121:00:030
225242999180151,18cyclictest2248690-21kworker/u2:119:10:070
225242999180149,19cyclictest2266379-21kworker/u2:120:15:380
225242999180148,21cyclictest2319729-21kworker/u2:123:10:320
225242999179150,18cyclictest2292610-21kworker/u2:222:30:100
225242999179149,18cyclictest2253840-21kworker/u2:019:25:130
225242999178148,19cyclictest2321708-21kworker/u2:023:25:060
225242999178148,18cyclictest2258027-21kworker/u2:119:40:090
225242999177147,19cyclictest2292610-21kworker/u2:222:30:040
225242999176148,18cyclictest2262194-21kworker/u2:020:00:030
225242999175144,19cyclictest2266379-21kworker/u2:120:40:050
225242999173143,18cyclictest2266379-21kworker/u2:120:20:380
225242999172143,17cyclictest2321708-21kworker/u2:023:45:060
230143821710,4chrt2301437-21/usr/sbin/munin22:05:210
225242999171142,18cyclictest2321708-21kworker/u2:023:25:120
225242999171142,18cyclictest2292610-21kworker/u2:223:05:320
225242999171141,18cyclictest2253840-21kworker/u2:019:20:370
225242999170142,18cyclictest2292610-21kworker/u2:222:46:170
225242999166137,18cyclictest2292610-21kworker/u2:221:41:180
225242999166137,18cyclictest2266379-21kworker/u2:120:35:030
225242999166136,19cyclictest2292610-21kworker/u2:223:15:370
225242999165135,19cyclictest2292610-21kworker/u2:223:05:040
225242999164134,18cyclictest2266379-21kworker/u2:121:30:120
225242999162134,18cyclictest2266379-21kworker/u2:121:11:180
225242999156127,18cyclictest2258027-21kworker/u2:119:40:470
225242999153124,18cyclictest2292610-21kworker/u2:222:20:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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