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2026-02-24 - 08:07
[ 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: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rack7slot8.osadl.org (updated Tue Feb 24, 2026 01:44:18)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2348528300,12sleep023483-21aten_r7power_po19:05:130
24609991648,15cyclictest28996-21apt-get23:37:110
246099916123,119cyclictest1408-21nginx22:28:490
246099916046,100cyclictest26709-21seq19:17:070
24609991597,19cyclictest30093-21df_inode23:40:310
24609991597,130cyclictest32311-21sshd21:45:290
246099915911,19cyclictest22104-21ntp_states21:05:430
24609991587,132cyclictest1305-21snmpd22:53:410
24609991577,16cyclictest27071-21apt-get19:22:110
246099915724,112cyclictest5381-21latency_hist20:00:040
24609991569,126cyclictest24190-21/usr/sbin/munin21:15:130
246099915528,115cyclictest31226-21https19:35:060
24609991547,20cyclictest805-21rs:main0
24609991547,20cyclictest11289-21dpkg00:35:110
24609991547,126cyclictest23235-21ntp_states23:15:440
246099915424,110cyclictest2464-21/usr/sbin/munin00:00:340
246099915411,18cyclictest1408-21nginx19:38:180
24609991539,16cyclictest1056-21df21:50:170
24609991535,14cyclictest19467-21apt-get23:07:100
246099915348,94cyclictest5191-21sshd00:10:290
246099915326,107cyclictest1408-21nginx23:53:050
24609991529,21cyclictest7514-21ntp_states22:15:440
24609991528,14cyclictest9054-1kworker/0:1H20:25:350
246099915230,103cyclictest14519-21sshd20:35:290
24609991519,20cyclictest15781-21irqstats20:40:300
24609991516,19cyclictest30311-21apt-get21:42:070
246099915131,109cyclictest3320-21uname19:50:310
246099915125,105cyclictest6758-21apt20:05:110
246099915119,114cyclictest1305-21snmpd21:33:410
246099915110,17cyclictest21835-21diskstats23:10:340
24609991508,119cyclictest8634-21/usr/sbin/munin22:20:290
24609991507,17cyclictest29952-21latency_hist19:30:030
246099915039,99cyclictest2526-21ntpq21:55:390
246099915038,100cyclictest25094-21ntpq19:10:420
246099915021,108cyclictest1235-21wget23:55:120
246099915020,110cyclictest8806-21wget00:25:120
24609991498,129cyclictest7350-21sendmail-msp00:20:030
24609991497,126cyclictest2697-21sshd19:48:200
24609991497,122cyclictest30107-21runrttasks21:38:240
24609991496,17cyclictest10448-21sendmail_mailst00:30:420
246099914923,116cyclictest11252-21/usr/sbin/munin22:30:370
24609991488,17cyclictest26767-21/usr/sbin/munin21:25:130
24609991488,15cyclictest25751-21ntp_states23:25:430
24609991486,126cyclictest1305-21snmpd21:10:140
24609991485,123cyclictest15732-21cut22:50:010
246099914840,95cyclictest7658-21seq00:20:180
246099914828,108cyclictest801-21dbus-daemon23:00:010
246099914825,112cyclictest2010-21node22:43:500
24609991478,21cyclictest9238-21/usr/sbin/munin20:15:530
24609991478,19cyclictest1276-21runrttasks20:00:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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