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2026-02-22 - 19:51
[ 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 22, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
174845399361332,19cyclictest1752644-21kworker/u2:207:45:250
174845399320286,22cyclictest1760277-21ntpq07:51:060
174845399314285,19cyclictest29-21kswapd007:41:020
178680722930,3sleep01786808-21/usr/sbin/munin09:26:150
180142722560,3sleep01801430-21sh10:20:000
174845399247214,21cyclictest1761174-21/usr/sbin/munin07:55:230
177797622440,3chrt1777974-21df_inode08:55:160
178393022430,2chrt1783920-21ntpq09:15:590
184051122390,3chrt1840512-21wc12:40:070
174845399237208,18cyclictest1752644-21kworker/u2:207:39:550
175173322300,3chrt1751723-21ntpq07:20:390
181594622270,2sleep01815947-21ld11:10:570
174845399213182,20cyclictest1804242-21kworker/u2:110:31:180
174845399210179,19cyclictest1801952-21kworker/u2:210:21:200
176803922000,2sleep01768040-21sh08:20:020
174845399200170,19cyclictest1832098-21kworker/u2:012:15:120
174845399199168,19cyclictest1801952-21kworker/u2:210:40:030
183708321980,4chrt1837081-21mailstats12:26:180
174845399195166,19cyclictest1801952-21kworker/u2:210:41:180
174845399195165,18cyclictest1832098-21kworker/u2:012:15:040
174845399195165,18cyclictest1775482-21kworker/u2:009:15:070
174845399195163,20cyclictest1784758-21kworker/u2:110:00:030
177541521920,3sleep01775416-21cat08:45:320
174845399192163,17cyclictest1801952-21kworker/u2:210:25:380
174845399191160,19cyclictest1784758-21kworker/u2:110:10:030
174845399191160,19cyclictest1750336-21kworker/u2:107:30:030
174845399190162,19cyclictest1773613-21kworker/u2:208:41:170
174845399188157,19cyclictest1768032-21kworker/u2:108:36:170
174845399187157,19cyclictest1835379-21kworker/u2:212:21:230
174845399187157,19cyclictest1775482-21kworker/u2:009:10:050
174845399187156,18cyclictest1801952-21kworker/u2:210:50:140
174845399186155,19cyclictest1819954-21kworker/u2:211:40:060
174845399185155,19cyclictest1784758-21kworker/u2:110:11:180
174845399185155,18cyclictest1801952-21kworker/u2:210:46:180
174845399185154,19cyclictest1784758-21kworker/u2:109:41:180
174845399185153,20cyclictest1754521-21kworker/u2:007:31:200
174845399184154,19cyclictest1758278-21kworker/u2:108:01:190
174845399183152,19cyclictest1801952-21kworker/u2:211:00:030
174845399182153,19cyclictest1763846-21kworker/u2:208:11:190
174845399182150,20cyclictest1750336-21kworker/u2:107:16:180
174845399181150,19cyclictest1825160-21kworker/u2:312:00:040
174845399180149,19cyclictest1775482-21kworker/u2:009:20:230
174845399177147,19cyclictest1825160-21kworker/u2:312:10:040
174845399177146,19cyclictest1792192-21kworker/u2:009:50:330
174845399177145,19cyclictest1792192-21kworker/u2:009:46:220
183847021760,3chrt1838471-21mailstats12:31:190
174845399175146,18cyclictest1784758-21kworker/u2:109:31:180
174845399175145,19cyclictest1819954-21kworker/u2:211:35:060
174845399174131,18cyclictest1775482-21kworker/u2:009:05:030
174845399173143,19cyclictest1733258-21kworker/u2:207:10:380
174845399173142,19cyclictest1801952-21kworker/u2:211:15:280
174845399172144,19cyclictest1825160-21kworker/u2:312:01:200
174845399172141,19cyclictest1825160-21kworker/u2:311:51:190
182003621690,2sleep01820038-21awk11:25:380
174845399169141,18cyclictest1801952-21kworker/u2:211:06:200
174845399169139,18cyclictest1768995-21kworker/u2:308:26:160
174845399167138,18cyclictest1768032-21kworker/u2:108:25:040
174845399165135,19cyclictest1763846-21kworker/u2:208:10:060
174845399164136,18cyclictest1825160-21kworker/u2:311:50:030
174845399164135,18cyclictest1775482-21kworker/u2:008:51:190
174845399163133,19cyclictest1784758-21kworker/u2:109:36:220
174845399157127,19cyclictest1768032-21kworker/u2:108:31:110
174845399156127,18cyclictest1823758-21kworker/u2:111:41:170
174845399153125,19cyclictest1813995-21kworker/u2:111:20:240
174845399149123,18cyclictest1784758-21kworker/u2:110:05:030
174845399149120,19cyclictest1733258-21kworker/u2:207:10:030
174845399140111,18cyclictest1801952-21kworker/u2:211:01:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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