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2026-03-05 - 08:04
[ 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: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack3slot2.osadl.org (updated Thu Mar 05, 2026 00:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
277178022770,2sleep02771781-21ls23:00:080
271816222510,3chrt2718161-21/usr/sbin/munin19:46:190
276115922440,2sleep02761160-21sh22:21:070
278149622430,2chrt2781497-21latency_hist23:35:070
270754799234204,18cyclictest2781216-21kworker/u2:000:00:150
270754799222193,18cyclictest2720087-21kworker/u2:220:41:150
270754799222192,18cyclictest2770265-21kworker/u2:123:21:170
270754799220190,18cyclictest2749400-21kworker/u2:221:46:200
270754799220190,17cyclictest2699445-21kworker/u2:219:20:080
270754799217189,18cyclictest2720087-21kworker/u2:220:46:170
270754799217187,19cyclictest2790812-21kworker/u2:100:11:200
270754799215187,17cyclictest2770265-21kworker/u2:123:01:200
270754799214185,18cyclictest2749400-21kworker/u2:222:45:040
270754799214185,18cyclictest2749400-21kworker/u2:222:31:150
270754799212184,17cyclictest2720087-21kworker/u2:220:21:170
279725622110,3sleep02797258-21timerandwakeup00:31:190
270754799211179,19cyclictest2720087-21kworker/u2:220:11:170
270754799209180,18cyclictest2745164-21kworker/u2:121:26:170
270754799208178,19cyclictest2781216-21kworker/u2:023:40:040
270754799207178,18cyclictest2790812-21kworker/u2:100:20:110
270754799207177,18cyclictest2749400-21kworker/u2:222:26:150
270754799207176,19cyclictest2770265-21kworker/u2:123:25:100
270754799205176,17cyclictest2699445-21kworker/u2:219:11:160
270754799204174,18cyclictest2713569-21kworker/u2:119:40:010
270754799203174,18cyclictest2790812-21kworker/u2:100:35:120
270754799203167,24cyclictest2720087-21kworker/u2:220:35:100
270754799202173,17cyclictest2713569-21kworker/u2:119:31:180
270754799201172,18cyclictest2713569-21kworker/u2:120:00:020
270754799201172,17cyclictest2770265-21kworker/u2:123:15:080
270754799201171,18cyclictest2790812-21kworker/u2:100:25:370
270754799200170,18cyclictest2749400-21kworker/u2:222:00:030
270754799200170,17cyclictest2720087-21kworker/u2:220:51:210
276051121990,2sleep02760512-21munin-run22:20:000
270754799199172,17cyclictest2770265-21kworker/u2:123:15:120
270754799199170,17cyclictest2781216-21kworker/u2:000:06:210
270754799199169,19cyclictest2713569-21kworker/u2:119:55:060
270754799199169,18cyclictest2767955-21kworker/u2:022:55:040
270754799199169,18cyclictest2742613-21kworker/u2:021:40:080
270754799198171,16cyclictest2720087-21kworker/u2:220:16:210
270754799198167,19cyclictest2710355-21kworker/u2:019:26:180
270754799197168,18cyclictest2790812-21kworker/u2:100:16:190
270754799197168,18cyclictest2749400-21kworker/u2:222:40:010
270754799197167,18cyclictest2749400-21kworker/u2:222:10:070
270754799196166,18cyclictest2713569-21kworker/u2:120:00:120
275257321950,3chrt2752574-21missed_timers21:50:290
270754799195166,17cyclictest2781216-21kworker/u2:023:50:120
270754799195166,17cyclictest2749400-21kworker/u2:222:01:200
270754799194167,16cyclictest2781216-21kworker/u2:023:55:110
270754799193164,18cyclictest2713569-21kworker/u2:119:45:060
270754799193164,17cyclictest2767955-21kworker/u2:022:46:180
270754799192163,18cyclictest2710355-21kworker/u2:019:21:160
270754799192163,17cyclictest2720087-21kworker/u2:221:05:060
270754799190161,19cyclictest2749400-21kworker/u2:222:10:370
270754799190161,18cyclictest2742613-21kworker/u2:021:35:030
270754799189160,17cyclictest2720087-21kworker/u2:220:26:190
270754799189159,18cyclictest2742613-21kworker/u2:021:45:080
270754799186158,17cyclictest2742613-21kworker/u2:021:20:120
278421621840,3chrt2784212-21munin-run23:45:050
270754799183155,17cyclictest2770265-21kworker/u2:123:10:020
270754799180151,17cyclictest2720087-21kworker/u2:220:31:140
270754799179152,17cyclictest2720087-21kworker/u2:221:05:220
270754799178148,18cyclictest2720087-21kworker/u2:220:55:330
270754799177146,19cyclictest2720087-21kworker/u2:220:05:100
270754799176148,18cyclictest2742613-21kworker/u2:021:16:190
270754799171131,17cyclictest2781216-21kworker/u2:023:45:350
270668121620,2sleep02706682-21ld19:05:400
270754799159128,19cyclictest2738207-21kworker/u2:121:10:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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