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2026-01-19 - 15:41
[ 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 Mon Jan 19, 2026 12:43:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71630rcu_preempt0-21swapper/211:48:542
71630rcu_preempt0-21swapper/211:48:542
71580rcu_preempt0-21swapper/012:04:460
71580rcu_preempt0-21swapper/012:04:460
71580rcu_preempt0-21swapper/012:04:460
2661499533cyclictest12739-21ssh09:40:560
2661499533cyclictest12739-21ssh09:40:560
2661499524cyclictest0-21swapper/008:21:120
2661499524cyclictest0-21swapper/008:21:120
2661499514cyclictest0-21swapper/010:11:000
2661499514cyclictest0-21swapper/010:11:000
2661499514cyclictest0-21swapper/009:46:300
2661499514cyclictest0-21swapper/009:46:300
2661499513cyclictest0-21swapper/012:26:010
2661499513cyclictest0-21swapper/012:26:010
26614995117cyclictest31083-21memory09:16:080
26614995117cyclictest31083-21memory09:16:080
26614995116cyclictest20664-21irqstats10:51:040
26614995116cyclictest20664-21irqstats10:51:040
26614995116cyclictest20664-21irqstats10:51:040
26614995116cyclictest11599-21copy10:35:540
26614995116cyclictest11599-21copy10:35:540
26614995116cyclictest11599-21copy10:35:540
2661499504cyclictest0-21swapper/011:51:100
2661499504cyclictest0-21swapper/011:51:100
2661499504cyclictest0-21swapper/011:40:520
2661499504cyclictest0-21swapper/011:40:520
2661499504cyclictest0-21swapper/011:35:110
2661499504cyclictest0-21swapper/011:35:110
2661499504cyclictest0-21swapper/011:35:110
2661499504cyclictest0-21swapper/010:16:010
2661499504cyclictest0-21swapper/010:16:010
2661499504cyclictest0-21swapper/007:55:590
2661499504cyclictest0-21swapper/007:55:590
2661499504cyclictest0-21swapper/007:55:590
2661499503cyclictest0-21swapper/012:11:270
2661499503cyclictest0-21swapper/012:11:270
2661499503cyclictest0-21swapper/011:41:160
2661499503cyclictest0-21swapper/011:41:160
2661499503cyclictest0-21swapper/010:06:030
2661499503cyclictest0-21swapper/010:06:030
2661499503cyclictest0-21swapper/010:06:030
2661499503cyclictest0-21swapper/009:58:250
2661499503cyclictest0-21swapper/009:58:250
2661499503cyclictest0-21swapper/009:58:250
2661499502cyclictest4044-21/usr/sbin/munin07:46:050
2661499502cyclictest4044-21/usr/sbin/munin07:46:050
2661499502cyclictest24703-21apt-get09:01:100
2661499502cyclictest24703-21apt-get09:01:100
2661499502cyclictest15434-21irqstats08:26:010
2661499502cyclictest15434-21irqstats08:26:010
2661499501cyclictest6636-21chrt12:19:580
2661499501cyclictest6636-21chrt12:19:580
2661499501cyclictest6636-21chrt12:19:580
26614995016cyclictest9434-21ntp_states10:31:080
26614995016cyclictest9434-21ntp_states10:31:080
26614995016cyclictest9434-21ntp_states10:31:080
26614995014cyclictest4137-21users10:21:180
26614995014cyclictest4137-21users10:21:180
26614995014cyclictest4137-21users10:21:180
2661499493cyclictest0-21swapper/012:05:590
2661499493cyclictest0-21swapper/012:05:590
2661499493cyclictest0-21swapper/012:05:590
2661499493cyclictest0-21swapper/011:48:460
2661499493cyclictest0-21swapper/011:48:460
2661499493cyclictest0-21swapper/011:02:130
2661499493cyclictest0-21swapper/011:02:130
2661499493cyclictest0-21swapper/010:42:020
2661499493cyclictest0-21swapper/010:42:020
2661499493cyclictest0-21swapper/009:36:050
2661499493cyclictest0-21swapper/009:36:050
2661499493cyclictest0-21swapper/009:36:050
2661499493cyclictest0-21swapper/009:12:000
2661499493cyclictest0-21swapper/009:12:000
2661499493cyclictest0-21swapper/007:51:110
2661499493cyclictest0-21swapper/007:51:110
2661499493cyclictest0-21swapper/007:51:110
2661499491cyclictest19478-21df08:40:590
2661499491cyclictest19478-21df08:40:590
2661499484cyclictest0-21swapper/011:59:310
2661499484cyclictest0-21swapper/011:59:310
2661499484cyclictest0-21swapper/011:59:310
2661499483cyclictest0-21swapper/012:34:120
2661499483cyclictest0-21swapper/012:34:120
2661499483cyclictest0-21swapper/012:34:120
2661499483cyclictest0-21swapper/008:57:110
2661499483cyclictest0-21swapper/008:57:110
2661499483cyclictest0-21swapper/008:57:110
2661499482cyclictest7253-21tr12:20:570
2661499482cyclictest7253-21tr12:20:570
2661499482cyclictest3177-21/usr/sbin/munin11:16:150
2661499482cyclictest3177-21/usr/sbin/munin11:16:150
2661499482cyclictest3177-21/usr/sbin/munin11:16:150
2661499482cyclictest30888-21/usr/sbin/munin07:26:130
2661499482cyclictest30888-21/usr/sbin/munin07:26:130
2661499482cyclictest30888-21/usr/sbin/munin07:26:130
2661499482cyclictest23869-21awk10:56:100
2661499482cyclictest23869-21awk10:56:100
26614994819cyclictest0-21swapper/011:21:120
26614994819cyclictest0-21swapper/011:21:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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