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2026-01-14 - 16:17
[ 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 Wed Jan 14, 2026 12:43:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71660rcu_preempt0-21swapper/209:44:062
71660rcu_preempt0-21swapper/209:44:062
71650rcu_preempt0-21swapper/309:12:583
71650rcu_preempt0-21swapper/309:12:583
71650rcu_preempt0-21swapper/309:12:583
71630rcu_preempt0-21swapper/310:59:103
71630rcu_preempt0-21swapper/310:59:103
71630rcu_preempt0-21swapper/310:59:103
71630rcu_preempt0-21swapper/011:03:540
71630rcu_preempt0-21swapper/011:03:540
71560rcu_preempt0-21swapper/010:59:210
71560rcu_preempt0-21swapper/010:59:210
71560rcu_preempt0-21swapper/010:59:210
3210994723cyclictest0-21swapper/007:20:390
3210994723cyclictest0-21swapper/007:20:390
3210994723cyclictest0-21swapper/007:20:390
321299467cyclictest9359-21grep07:31:002
321299467cyclictest9359-21grep07:31:002
321299462cyclictest24152-21/usr/sbin/munin08:25:562
321299462cyclictest24152-21/usr/sbin/munin08:25:562
321299461cyclictest21663-21ntp_kernel_pll_12:31:002
321299461cyclictest21663-21ntp_kernel_pll_12:31:002
3210994625cyclictest20976-21diskstats09:40:530
3210994625cyclictest20976-21diskstats09:40:530
3210994624cyclictest6074-21ntp_states10:11:050
3210994624cyclictest6074-21ntp_states10:11:050
3210994624cyclictest18745-21ls12:25:590
3210994624cyclictest18745-21ls12:25:590
321299453cyclictest7899-21irqstats11:10:582
321299453cyclictest7899-21irqstats11:10:582
3210994525cyclictest25299-21memory11:41:010
3210994525cyclictest25299-21memory11:41:010
3210994525cyclictest20011-21awk10:35:510
3210994525cyclictest20011-21awk10:35:510
3210994522cyclictest46050irq/122-QMan10:48:550
3210994522cyclictest46050irq/122-QMan10:48:550
321299447cyclictest30970-21runrttasks09:58:022
321299447cyclictest30970-21runrttasks09:58:022
321299444cyclictest0-21swapper/209:10:442
321299444cyclictest0-21swapper/209:10:442
321299444cyclictest0-21swapper/207:16:042
321299444cyclictest0-21swapper/207:16:042
321299444cyclictest0-21swapper/207:16:042
321299442cyclictest2747-21unixbench_singl11:01:092
321299442cyclictest2747-21unixbench_singl11:01:092
3210994425cyclictest1791-21irqstats09:00:580
3210994425cyclictest1791-21irqstats09:00:580
3210994425cyclictest14354-21diskstats10:25:540
3210994425cyclictest14354-21diskstats10:25:540
3210994425cyclictest14354-21diskstats10:25:540
3210994424cyclictest9827-21df12:10:510
3210994424cyclictest9827-21df12:10:510
3210994424cyclictest9827-21df12:10:510
3210994424cyclictest654-21users10:01:080
3210994424cyclictest654-21users10:01:080
3210994424cyclictest654-21users10:01:080
3210994424cyclictest14454-21/usr/sbin/munin07:51:030
3210994424cyclictest14454-21/usr/sbin/munin07:51:030
3210994417cyclictest14413-21ssh11:21:310
3210994417cyclictest14413-21ssh11:21:310
3210994415cyclictest0-21swapper/011:29:480
3210994415cyclictest0-21swapper/011:29:480
71430rcu_preempt0-21swapper/111:19:261
71430rcu_preempt0-21swapper/111:19:261
71430rcu_preempt0-21swapper/111:19:261
321299434cyclictest0-21swapper/211:45:582
321299434cyclictest0-21swapper/211:45:582
321299433cyclictest25099-21df_inode11:40:542
321299433cyclictest25099-21df_inode11:40:542
321299433cyclictest0-21swapper/211:23:382
321299433cyclictest0-21swapper/211:23:382
321299433cyclictest0-21swapper/210:40:072
321299433cyclictest0-21swapper/210:40:072
321299433cyclictest0-21swapper/209:35:472
321299433cyclictest0-21swapper/209:35:472
321299433cyclictest0-21swapper/209:35:472
321299433cyclictest0-21swapper/209:25:562
321299433cyclictest0-21swapper/209:25:562
321299433cyclictest0-21swapper/209:13:242
321299433cyclictest0-21swapper/209:13:242
321299433cyclictest0-21swapper/209:13:242
321299432cyclictest1959-21runrttasks10:44:402
321299432cyclictest1959-21runrttasks10:44:402
321299432cyclictest1959-21runrttasks08:58:142
321299432cyclictest1959-21runrttasks08:58:142
3210994326cyclictest10477-21irqstats09:21:020
3210994326cyclictest10477-21irqstats09:21:020
3210994326cyclictest10477-21irqstats09:21:020
3210994324cyclictest4181-21ssh12:00:530
3210994324cyclictest4181-21ssh12:00:530
3210994324cyclictest24019-21munin-run08:25:390
3210994324cyclictest24019-21munin-run08:25:390
3210994324cyclictest17408-21meminfo10:30:590
3210994324cyclictest17408-21meminfo10:30:590
3210994324cyclictest17408-21meminfo10:30:590
3210994324cyclictest11904-21diskstats07:40:520
3210994324cyclictest11904-21diskstats07:40:520
3210994323cyclictest30603-21taskset10:54:150
3210994323cyclictest30603-21taskset10:54:150
3210994323cyclictest30406-21apt-get11:51:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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