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2026-02-05 - 15:01
[ 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 05, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
175463499297267,19cyclictest29-21kswapd007:41:030
177057222580,4chrt1770569-21ntpq08:05:520
183609722500,2chrt1836092-21ntp_states12:01:020
182457022470,3chrt1824568-21diskstats11:20:170
176656322470,3chrt1766560-21ps07:51:150
175463499245215,18cyclictest1748112-21kworker/u2:107:37:250
175463499213182,19cyclictest1778864-21kworker/u2:208:50:040
175463499211181,18cyclictest1748112-21kworker/u2:107:20:030
184146422080,2sleep01841465-21cat12:20:290
183846522080,2sleep01838466-21grep12:10:120
175463499208178,18cyclictest1838713-21kworker/u2:212:40:030
175463499205174,19cyclictest1778864-21kworker/u2:208:40:380
175463499204173,19cyclictest1748112-21kworker/u2:108:05:030
175463499203173,18cyclictest1774649-21kworker/u2:008:25:030
175463499202171,19cyclictest1791548-21kworker/u2:109:25:040
175463499202171,19cyclictest1785793-21kworker/u2:009:05:320
175463499201170,20cyclictest1820167-21kworker/u2:111:15:020
175463499200171,18cyclictest1791548-21kworker/u2:109:45:040
184279521990,2sleep01842797-21grep12:25:270
175463499199169,18cyclictest1825741-21kworker/u2:111:45:050
178996021980,2sleep01789961-21collect209:15:330
176111821970,2sleep01761121-21wc07:31:200
175463499197166,19cyclictest1791548-21kworker/u2:109:25:360
175463499197165,19cyclictest1778864-21kworker/u2:208:50:360
175463499194165,17cyclictest1791548-21kworker/u2:109:50:040
175463499194164,18cyclictest1748112-21kworker/u2:108:10:070
175463499194162,19cyclictest1748112-21kworker/u2:107:10:370
175463499194154,28cyclictest1778864-21kworker/u2:208:55:120
175463499193157,24cyclictest1803455-21kworker/u2:210:11:170
175463499192162,18cyclictest1748112-21kworker/u2:107:30:070
175463499192161,19cyclictest1774649-21kworker/u2:008:30:360
175463499191163,18cyclictest1809507-21kworker/u2:010:45:050
175463499191162,18cyclictest1838713-21kworker/u2:212:20:050
175463499191160,19cyclictest1774649-21kworker/u2:008:35:380
175463499190160,18cyclictest1825741-21kworker/u2:111:50:370
175463499189160,18cyclictest1820167-21kworker/u2:111:10:040
175463499189160,17cyclictest1823427-21kworker/u2:011:25:110
175463499188159,18cyclictest1813215-21kworker/u2:110:55:030
175463499188159,17cyclictest1809507-21kworker/u2:010:45:130
175463499187159,17cyclictest1825741-21kworker/u2:112:00:070
175463499187156,19cyclictest1778864-21kworker/u2:209:00:320
175463499187156,18cyclictest1791548-21kworker/u2:109:50:360
175463499187154,20cyclictest29-21kswapd009:31:060
181253021860,3chrt1812531-21gzip10:36:160
175463499186157,18cyclictest1748112-21kworker/u2:107:10:070
175463499185156,18cyclictest1809507-21kworker/u2:010:35:050
175463499185155,18cyclictest1823427-21kworker/u2:011:16:210
175463499185154,18cyclictest1791548-21kworker/u2:109:55:080
175463499184157,16cyclictest1825741-21kworker/u2:112:10:070
175463499183153,19cyclictest1748112-21kworker/u2:107:56:220
175463499182154,17cyclictest1748112-21kworker/u2:107:45:400
175463499182153,18cyclictest1817372-21kworker/u2:211:00:040
182875521810,2sleep01828757-21sort11:35:220
175463499179151,18cyclictest1829928-21kworker/u2:211:45:310
175463499179148,19cyclictest1774649-21kworker/u2:008:25:360
175463499178148,18cyclictest1803455-21kworker/u2:210:16:200
175463499177148,18cyclictest1809507-21kworker/u2:010:30:070
175463499176146,18cyclictest1748112-21kworker/u2:108:15:380
175463499175145,18cyclictest1791548-21kworker/u2:109:36:180
175463499174144,18cyclictest1817372-21kworker/u2:211:00:120
178839821720,3sleep01788399-21/usr/sbin/munin09:10:200
175463499167139,17cyclictest1825741-21kworker/u2:111:30:310
175463499166136,18cyclictest1803455-21kworker/u2:210:25:070
175463499163133,20cyclictest1803455-21kworker/u2:210:06:150
175463499161134,17cyclictest1838713-21kworker/u2:212:30:310
175463499161133,17cyclictest1748112-21kworker/u2:107:20:210
175463499158130,17cyclictest1791548-21kworker/u2:110:05:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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