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2026-01-22 - 19:18
[ 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 Thu Jan 22, 2026 12:43:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71580rcu_preempt11251-1kworker/0:1H10:21:000
71580rcu_preempt11251-1kworker/0:1H10:21:000
71580rcu_preempt11251-1kworker/0:1H10:21:000
71560rcu_preempt0-21swapper/307:45:573
71560rcu_preempt0-21swapper/307:45:573
71550rcu_preempt30222-21/usr/sbin/munin08:36:153
71550rcu_preempt30222-21/usr/sbin/munin08:36:153
71550rcu_preempt30222-21/usr/sbin/munin08:36:153
71470rcu_preempt0-21swapper/307:31:143
71470rcu_preempt0-21swapper/307:31:143
71470rcu_preempt0-21swapper/307:31:143
71460rcu_preempt15781-21/usr/sbin/munin07:45:581
71460rcu_preempt15781-21/usr/sbin/munin07:45:581
5911994513cyclictest0-21swapper/210:30:572
5911994513cyclictest0-21swapper/210:30:572
5911994420cyclictest11880-21memory10:21:132
5911994420cyclictest11880-21memory10:21:132
5911994420cyclictest11880-21memory10:21:132
71430rcu_preempt0-21swapper/112:21:311
71430rcu_preempt0-21swapper/112:21:311
5911994319cyclictest6869-21diskmemload11:21:412
5911994319cyclictest6869-21diskmemload11:21:412
55362430sleep03677-1kworker/0:1H07:06:500
55362430sleep03677-1kworker/0:1H07:06:500
55362430sleep03677-1kworker/0:1H07:06:500
71420rcu_preempt15684-21copy07:46:020
71420rcu_preempt15684-21copy07:46:020
71420rcu_preempt0-21swapper/110:56:261
71420rcu_preempt0-21swapper/110:56:261
5911994222cyclictest4631-21ntp_states11:16:112
5911994222cyclictest4631-21ntp_states11:16:112
5911994222cyclictest4631-21ntp_states11:16:112
5911994220cyclictest0-21swapper/209:43:292
5911994220cyclictest0-21swapper/209:43:292
5911994122cyclictest14623-21diskstats07:41:032
5911994122cyclictest14623-21diskstats07:41:032
5911994121cyclictest882-21meminfo12:06:092
5911994121cyclictest882-21meminfo12:06:092
5911994121cyclictest6693-21memory12:16:102
5911994121cyclictest6693-21memory12:16:102
5911994121cyclictest6693-21memory12:16:102
5911994121cyclictest31302-21df_inode08:41:042
5911994121cyclictest31302-21df_inode08:41:042
5911994121cyclictest31302-21df_inode08:41:042
5911994121cyclictest30373-21irqstats12:01:102
5911994121cyclictest30373-21irqstats12:01:102
5911994121cyclictest20187-21diskstats08:01:062
5911994121cyclictest20187-21diskstats08:01:062
5911994121cyclictest13335-21/usr/sbin/munin11:31:132
5911994121cyclictest13335-21/usr/sbin/munin11:31:132
5911994121cyclictest12699-21munin-run09:20:482
5911994121cyclictest12699-21munin-run09:20:482
5911994121cyclictest12699-21munin-run09:20:482
5911994119cyclictest0-21swapper/209:25:432
5911994119cyclictest0-21swapper/209:25:432
71400rcu_preempt0-21swapper/112:27:171
71400rcu_preempt0-21swapper/112:27:171
71400rcu_preempt0-21swapper/112:15:331
71400rcu_preempt0-21swapper/112:15:331
71400rcu_preempt0-21swapper/110:08:151
71400rcu_preempt0-21swapper/110:08:151
71400rcu_preempt0-21swapper/107:21:151
71400rcu_preempt0-21swapper/107:21:151
71400rcu_preempt0-21swapper/107:21:151
5911994023cyclictest1959-21runrttasks10:41:232
5911994023cyclictest1959-21runrttasks10:41:232
5911994023cyclictest1959-21runrttasks10:41:232
5911994021cyclictest29496-21munin-run08:35:482
5911994021cyclictest29496-21munin-run08:35:482
5911994020cyclictest18647-21wget11:41:002
5911994020cyclictest18647-21wget11:41:002
5911994020cyclictest18647-21wget11:41:002
5911994019cyclictest24812-21ntp_states11:51:112
5911994019cyclictest24812-21ntp_states11:51:112
5911994018cyclictest27118-21apt-get11:55:582
5911994018cyclictest27118-21apt-get11:55:582
5911994018cyclictest27118-21apt-get11:55:582
5911994018cyclictest0-21swapper/212:40:182
5911994018cyclictest0-21swapper/212:40:182
5911994018cyclictest0-21swapper/212:40:182
5911994017cyclictest0-21swapper/209:55:482
5911994017cyclictest0-21swapper/209:55:482
5911994015cyclictest0-21swapper/211:26:032
5911994015cyclictest0-21swapper/211:26:032
71390rcu_preempt8194-1kworker/0:1H11:31:150
71390rcu_preempt8194-1kworker/0:1H11:31:150
5911993920cyclictest20712-21ssh09:34:092
5911993920cyclictest20712-21ssh09:34:092
5911993919cyclictest11224-21munin-run10:20:482
5911993919cyclictest11224-21munin-run10:20:482
5911993918cyclictest15017-21timerandwakeup10:26:172
5911993918cyclictest15017-21timerandwakeup10:26:172
5911993918cyclictest15017-21timerandwakeup10:26:172
5911993917cyclictest21412-21tr11:46:002
5911993917cyclictest21412-21tr11:46:002
5911993917cyclictest0-21swapper/212:26:432
5911993917cyclictest0-21swapper/212:26:432
5911993917cyclictest0-21swapper/212:25:412
5911993917cyclictest0-21swapper/212:25:412
5911993917cyclictest0-21swapper/210:11:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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