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2026-03-09 - 07:30
[ 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 Mon Mar 09, 2026 00:43:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71610rcu_preempt0-21swapper/022:45:080
71610rcu_preempt0-21swapper/022:45:080
71610rcu_preempt0-21swapper/022:45:080
71570rcu_preempt19063-1kworker/3:0H21:02:463
71570rcu_preempt19063-1kworker/3:0H21:02:463
2687899553cyclictest0-21swapper/020:46:520
2687899553cyclictest0-21swapper/020:46:520
2687899544cyclictest0-21swapper/023:17:030
2687899544cyclictest0-21swapper/023:17:030
2687899544cyclictest0-21swapper/023:17:030
2687899543cyclictest0-21swapper/000:26:530
2687899543cyclictest0-21swapper/000:26:530
2687899542cyclictest17783-21unixbench_singl22:47:120
2687899542cyclictest17783-21unixbench_singl22:47:120
2687899542cyclictest17783-21unixbench_singl22:47:120
2687899534cyclictest0-21swapper/022:22:000
2687899534cyclictest0-21swapper/022:22:000
2687899533cyclictest0-21swapper/021:27:070
2687899533cyclictest0-21swapper/021:27:070
2687899533cyclictest0-21swapper/020:42:070
2687899533cyclictest0-21swapper/020:42:070
2687899532cyclictest27335-21users21:07:050
2687899532cyclictest27335-21users21:07:050
2687899532cyclictest14396-21meminfo20:21:590
2687899532cyclictest14396-21meminfo20:21:590
2687899532cyclictest14396-21meminfo20:21:590
2687899531cyclictest30971-21apt-get23:11:500
2687899531cyclictest30971-21apt-get23:11:500
26878995318cyclictest0-21swapper/021:44:180
26878995318cyclictest0-21swapper/021:44:180
71520rcu_preempt5393-21copy22:26:482
71520rcu_preempt5393-21copy22:26:482
71520rcu_preempt5393-21copy22:26:482
2687899524cyclictest0-21swapper/023:26:520
2687899524cyclictest0-21swapper/023:26:520
2687899524cyclictest0-21swapper/023:26:520
2687899524cyclictest0-21swapper/000:17:340
2687899524cyclictest0-21swapper/000:17:340
2687899524cyclictest0-21swapper/000:17:340
2687899523cyclictest4375-21aten_r4power_en23:21:500
2687899523cyclictest4375-21aten_r4power_en23:21:500
2687899523cyclictest340-21irqstats00:11:570
2687899523cyclictest340-21irqstats00:11:570
2687899523cyclictest0-21swapper/022:11:420
2687899523cyclictest0-21swapper/022:11:420
2687899523cyclictest0-21swapper/021:17:030
2687899523cyclictest0-21swapper/021:17:030
2687899523cyclictest0-21swapper/021:17:030
2687899523cyclictest0-21swapper/020:07:070
2687899523cyclictest0-21swapper/020:07:070
2687899523cyclictest0-21swapper/020:01:580
2687899523cyclictest0-21swapper/020:01:580
2687899523cyclictest0-21swapper/019:36:520
2687899523cyclictest0-21swapper/019:36:520
2687899523cyclictest0-21swapper/000:10:400
2687899523cyclictest0-21swapper/000:10:400
2687899522cyclictest3048-21df19:41:520
2687899522cyclictest3048-21df19:41:520
2687899522cyclictest23688-21apt-get20:56:480
2687899522cyclictest23688-21apt-get20:56:480
2687899522cyclictest2347-1kworker/0:2H21:35:260
2687899522cyclictest2347-1kworker/0:2H21:35:260
2687899522cyclictest20123-21meminfo22:51:590
2687899522cyclictest20123-21meminfo22:51:590
2687899522cyclictest18926-21proc_pri23:47:040
2687899522cyclictest18926-21proc_pri23:47:040
2687899522cyclictest12919-21df23:36:520
2687899522cyclictest12919-21df23:36:520
2687899522cyclictest10433-21/usr/sbin/munin21:37:040
2687899522cyclictest10433-21/usr/sbin/munin21:37:040
2687899522cyclictest10433-21/usr/sbin/munin21:37:040
2687899522cyclictest10138-21diskstats23:31:540
2687899522cyclictest10138-21diskstats23:31:540
2687899521cyclictest23861-21runrttasks22:01:440
2687899521cyclictest23861-21runrttasks22:01:440
2687899521cyclictest12592-21/usr/sbin/munin20:17:010
2687899521cyclictest12592-21/usr/sbin/munin20:17:010
2687899521cyclictest12592-21/usr/sbin/munin20:17:010
2687899514cyclictest0-21swapper/023:43:030
2687899514cyclictest0-21swapper/023:43:030
2687899513cyclictest21760-21ntp_states23:52:050
2687899513cyclictest21760-21ntp_states23:52:050
2687899513cyclictest21760-21ntp_states23:52:050
2687899513cyclictest11213-21apt-get20:11:480
2687899513cyclictest11213-21apt-get20:11:480
2687899513cyclictest0-21swapper/023:08:390
2687899513cyclictest0-21swapper/023:08:390
2687899513cyclictest0-21swapper/023:00:240
2687899513cyclictest0-21swapper/023:00:240
2687899513cyclictest0-21swapper/023:00:240
2687899513cyclictest0-21swapper/022:26:530
2687899513cyclictest0-21swapper/022:26:530
2687899513cyclictest0-21swapper/022:26:530
2687899513cyclictest0-21swapper/019:17:000
2687899513cyclictest0-21swapper/019:17:000
2687899513cyclictest0-21swapper/019:11:510
2687899513cyclictest0-21swapper/019:11:510
2687899513cyclictest0-21swapper/000:23:230
2687899513cyclictest0-21swapper/000:23:230
2687899512cyclictest8647-21df_inode22:31:540
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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