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2026-01-23 - 15:20
[ 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 23, 2026 12:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71760rcu_preempt0-21swapper/112:23:061
71760rcu_preempt0-21swapper/112:23:061
71610rcu_preempt0-21swapper/311:33:013
71610rcu_preempt0-21swapper/311:33:013
46050470irq/122-QManpo0-210
46050470irq/122-QManpo0-210
71440rcu_preempt0-21swapper/012:23:120
71440rcu_preempt0-21swapper/012:23:120
71440rcu_preempt0-21swapper/011:37:110
71440rcu_preempt0-21swapper/011:37:110
71440rcu_preempt0-21swapper/011:10:560
71440rcu_preempt0-21swapper/011:10:560
46050440irq/122-QManpo0-210
46050440irq/122-QManpo0-210
46050430irq/122-QManpo0-210
46050430irq/122-QManpo0-210
46050430irq/122-QManpo0-210
24023994323cyclictest10539-21ntp_states09:41:153
24023994323cyclictest10539-21ntp_states09:41:153
24023994323cyclictest10539-21ntp_states09:41:153
24023994322cyclictest11473-21irqstats08:21:083
24023994322cyclictest11473-21irqstats08:21:083
24023994221cyclictest14872-21diskstats11:21:053
24023994221cyclictest14872-21diskstats11:21:053
24023994220cyclictest25899-21meminfo11:46:093
24023994220cyclictest25899-21meminfo11:46:093
24023994220cyclictest25899-21meminfo11:46:093
24023994120cyclictest884-21meminfo10:21:113
24023994120cyclictest884-21meminfo10:21:113
24023994118cyclictest0-21swapper/311:41:163
24023994118cyclictest0-21swapper/311:41:163
24023994118cyclictest0-21swapper/311:41:163
24023994113cyclictest29682-21ssh10:15:333
24023994113cyclictest29682-21ssh10:15:333
71400rcu_preempt10078-21copy12:26:170
71400rcu_preempt10078-21copy12:26:170
71400rcu_preempt0-21swapper/310:20:513
71400rcu_preempt0-21swapper/310:20:513
46050400irq/122-QManpo0-210
46050400irq/122-QManpo0-210
24023994023cyclictest4472-21ntp_states12:11:143
24023994023cyclictest4472-21ntp_states12:11:143
24023994019cyclictest1301-1kworker/3:1H09:36:173
24023994019cyclictest1301-1kworker/3:1H09:36:173
24023994017cyclictest0-21swapper/311:51:123
24023994017cyclictest0-21swapper/311:51:123
24023994016cyclictest0-21swapper/312:01:003
24023994016cyclictest0-21swapper/312:01:003
71390rcu_preempt0-21swapper/212:14:102
71390rcu_preempt0-21swapper/212:14:102
71390rcu_preempt0-21swapper/212:01:052
71390rcu_preempt0-21swapper/212:01:052
71390rcu_preempt0-21swapper/011:54:310
71390rcu_preempt0-21swapper/011:54:310
24023993920cyclictest22114-21munin-run09:00:503
24023993920cyclictest22114-21munin-run09:00:503
24023993918cyclictest26922-21/usr/sbin/munin07:21:073
24023993918cyclictest26922-21/usr/sbin/munin07:21:073
24023993918cyclictest26922-21/usr/sbin/munin07:21:073
24023993917cyclictest0-21swapper/312:31:343
24023993917cyclictest0-21swapper/312:31:343
24023993917cyclictest0-21swapper/311:12:203
24023993917cyclictest0-21swapper/311:12:203
24023993916cyclictest0-21swapper/312:21:253
24023993916cyclictest0-21swapper/312:21:253
24023993915cyclictest0-21swapper/309:56:183
24023993915cyclictest0-21swapper/309:56:183
71380rcu_preempt6103-21ssh12:16:013
71380rcu_preempt6103-21ssh12:16:013
71380rcu_preempt5356-21ssh12:13:280
71380rcu_preempt5356-21ssh12:13:280
71380rcu_preempt3849-21sh10:26:190
71380rcu_preempt3849-21sh10:26:190
71380rcu_preempt31545-21kworker/0:810:01:550
71380rcu_preempt31545-21kworker/0:810:01:550
71380rcu_preempt0-21swapper/011:46:030
71380rcu_preempt0-21swapper/011:46:030
71380rcu_preempt0-21swapper/011:46:030
46050380irq/122-QManpo398-2110:48:550
46050380irq/122-QManpo398-2110:48:550
46050380irq/122-QManpo17117-2110:48:550
46050380irq/122-QManpo17117-2110:48:550
46050380irq/122-QManpo0-210
46050380irq/122-QManpo0-210
24023993824cyclictest9279-21apt-get11:01:353
24023993824cyclictest9279-21apt-get11:01:353
24023993824cyclictest9279-21apt-get11:01:353
24023993817cyclictest12777-21/usr/sbin/munin09:46:193
24023993817cyclictest12777-21/usr/sbin/munin09:46:193
24023993816cyclictest0-21swapper/311:36:083
24023993816cyclictest0-21swapper/311:36:083
24023993816cyclictest0-21swapper/309:25:493
24023993816cyclictest0-21swapper/309:25:493
24023993816cyclictest0-21swapper/309:01:083
24023993816cyclictest0-21swapper/309:01:083
24023993815cyclictest0-21swapper/309:26:013
24023993815cyclictest0-21swapper/309:26:013
71370rcu_preempt0-21swapper/012:32:070
71370rcu_preempt0-21swapper/012:32:070
71370rcu_preempt0-21swapper/009:24:470
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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