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2026-01-30 - 23:30
[ 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 100 highest latencies:
System rack4slot4.osadl.org (updated Fri Jan 30, 2026 12:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71600rcu_preempt0-21swapper/308:36:093
71600rcu_preempt0-21swapper/308:36:093
71600rcu_preempt0-21swapper/308:36:093
71450rcu_preempt0-21swapper/208:56:102
71450rcu_preempt0-21swapper/208:56:102
71450rcu_preempt0-21swapper/208:56:102
9861994420cyclictest11543-21memory12:01:202
9861994420cyclictest11543-21memory12:01:202
71440rcu_preempt0-21swapper/011:16:060
71440rcu_preempt0-21swapper/011:16:060
986199434cyclictest0-21swapper/210:47:422
986199434cyclictest0-21swapper/210:47:422
986199432cyclictest14469-21ntp_states12:06:222
986199432cyclictest14469-21ntp_states12:06:222
9861994323cyclictest19995-21ssh10:22:232
9861994323cyclictest19995-21ssh10:22:232
46050430irq/122-QManpo0-210
46050430irq/122-QManpo0-210
986199422cyclictest26858-21ntp_states11:31:222
986199422cyclictest26858-21ntp_states11:31:222
986199422cyclictest22689-21df12:21:092
986199422cyclictest22689-21df12:21:092
986199422cyclictest22689-21df12:21:092
9861994218cyclictest13145-21memory07:21:192
9861994218cyclictest13145-21memory07:21:192
9861994217cyclictest28199-21apt-get12:31:092
9861994217cyclictest28199-21apt-get12:31:092
986199414cyclictest0-21swapper/211:55:212
986199414cyclictest0-21swapper/211:55:212
986199414cyclictest0-21swapper/211:55:212
986199414cyclictest0-21swapper/211:38:562
986199414cyclictest0-21swapper/211:38:562
986199414cyclictest0-21swapper/211:38:562
986199413cyclictest0-21swapper/211:27:012
986199413cyclictest0-21swapper/211:27:012
986199412cyclictest27002-21memory08:11:162
986199412cyclictest27002-21memory08:11:162
986199412cyclictest27002-21memory08:11:162
986199412cyclictest24145-21irqstats08:01:172
986199412cyclictest24145-21irqstats08:01:172
986199411cyclictest8146-21apt-get09:01:082
986199411cyclictest8146-21apt-get09:01:082
986199411cyclictest22455-21apt-get09:31:102
986199411cyclictest22455-21apt-get09:31:102
986199411cyclictest21755-21ssh12:19:282
986199411cyclictest21755-21ssh12:19:282
986199411cyclictest21755-21ssh12:19:282
986199411cyclictest18299-21/usr/sbin/munin07:41:262
986199411cyclictest18299-21/usr/sbin/munin07:41:262
9861994116cyclictest32290-21df_inode11:41:122
9861994116cyclictest32290-21df_inode11:41:122
9861994116cyclictest32290-21df_inode11:41:122
71410rcu_preempt0-21swapper/107:26:111
71410rcu_preempt0-21swapper/107:26:111
71410rcu_preempt0-21swapper/007:26:150
71410rcu_preempt0-21swapper/007:26:150
986199404cyclictest0-21swapper/211:21:212
986199404cyclictest0-21swapper/211:21:212
986199403cyclictest29249-21munin-run08:20:572
986199403cyclictest29249-21munin-run08:20:572
986199403cyclictest0-21swapper/209:21:172
986199403cyclictest0-21swapper/209:21:172
986199402cyclictest6560-21df_inode10:56:132
986199402cyclictest6560-21df_inode10:56:132
986199402cyclictest6560-21df_inode10:56:132
986199402cyclictest29788-21meminfo08:21:182
986199402cyclictest29788-21meminfo08:21:182
986199402cyclictest29788-21meminfo08:21:182
986199402cyclictest0-21swapper/209:53:082
986199402cyclictest0-21swapper/209:53:082
986199402cyclictest0-21swapper/209:53:082
986199402cyclictest0-21swapper/207:16:172
986199402cyclictest0-21swapper/207:16:172
986199402cyclictest0-21swapper/207:16:172
986199401cyclictest7241-21apt-get10:01:072
986199401cyclictest7241-21apt-get10:01:072
986199401cyclictest30141-21/usr/sbin/munin10:41:102
986199401cyclictest30141-21/usr/sbin/munin10:41:102
986199401cyclictest12948-21apt-get10:11:072
986199401cyclictest12948-21apt-get10:11:072
9861994017cyclictest20432-21munin-run11:20:572
9861994017cyclictest20432-21munin-run11:20:572
71400rcu_preempt29029-21copy11:36:011
71400rcu_preempt29029-21copy11:36:011
71400rcu_preempt15039-1kworker/1:0H09:41:011
71400rcu_preempt15039-1kworker/1:0H09:41:011
71400rcu_preempt15039-1kworker/1:0H09:41:011
71400rcu_preempt0-21swapper/207:26:142
71400rcu_preempt0-21swapper/207:26:142
71400rcu_preempt0-21swapper/110:36:101
71400rcu_preempt0-21swapper/110:36:101
71400rcu_preempt0-21swapper/110:36:101
71400rcu_preempt0-21swapper/107:07:291
71400rcu_preempt0-21swapper/107:07:291
986199394cyclictest0-21swapper/212:13:332
986199394cyclictest0-21swapper/212:13:332
986199394cyclictest0-21swapper/210:36:032
986199394cyclictest0-21swapper/210:36:032
986199394cyclictest0-21swapper/210:06:442
986199394cyclictest0-21swapper/210:06:442
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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