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2026-02-22 - 18:03
[ 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 highest latencies:
System rack7slot8.osadl.org (updated Sun Feb 22, 2026 13:44:17)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3318222737,53sleep00-21swapper/007:08:260
35699916528,14cyclictest10250irq/56-4a10000010:24:370
35699916231,32cyclictest754-21systemd-journal11:12:300
35699916230,33cyclictest1408-21nginx12:20:020
35699916031,32cyclictest4404-21runrttasks09:20:070
35699915848,14cyclictest10150irq/55-4a10000008:05:220
35699915829,22cyclictest1305-21snmpd07:26:080
35699915825,14cyclictest10250irq/56-4a10000010:54:450
35699915818,13cyclictest22839-21latency_hist12:40:050
35699915729,17cyclictest30351-21if_eth011:00:280
35699915721,16cyclictest3790-21latency_hist11:25:040
3569991567,14cyclictest6047-21apt-get07:18:200
35699915641,27cyclictest3650irq/20-4900000011:42:110
35699915637,19cyclictest14404-21ntpq07:50:430
35699915627,30cyclictest10250irq/56-4a10000010:34:410
3569991557,17cyclictest2132-21fw_forwarded_lo09:10:270
35699915548,14cyclictest10150irq/55-4a10000009:26:310
35699915448,14cyclictest12396-21cat09:50:470
3569991538,21cyclictest11749-21/usr/sbin/munin11:55:120
35699915342,20cyclictest31709-21runrttasks11:05:360
35699915248,18cyclictest18764-21sshd10:15:300
35699915247,13cyclictest10150irq/55-4a10000009:40:150
3569991519,17cyclictest24241-21ntp_states10:35:420
3569991516,24cyclictest1305-21snmpd12:30:250
35699915152,13cyclictest11681-21cat11:55:040
35699914944,13cyclictest10150irq/55-4a10000008:40:210
35699914937,19cyclictest15295-21seq07:55:130
35699914843,13cyclictest10150irq/55-4a10000008:50:270
35699914842,18cyclictest4127-21/usr/sbin/munin11:25:240
35699914835,26cyclictest0-21swapper/009:00:210
35699914835,15cyclictest10150irq/55-4a10000008:17:060
35699914830,26cyclictest0-21swapper/008:55:210
3569991479,19cyclictest24312-21date08:30:030
3569991477,18cyclictest667-21aten_r7power_po09:05:150
35699914741,15cyclictest14129-21latency_hist12:05:030
35699914735,21cyclictest21731-21runrttasks10:26:530
35699914728,20cyclictest5545-21ntp_states11:30:420
35699914640,17cyclictest16608-21latency_hist12:15:030
35699914637,13cyclictest10150irq/55-4a10000007:30:250
3569991457,21cyclictest7513-21apt-get11:40:040
35699914553,11cyclictest101ktimersoftd/010:11:300
35699914549,14cyclictest22438-21mailstats08:20:470
35699914538,18cyclictest20228-21runrttasks08:12:540
3569991448,57cyclictest29428-21runrttasks10:55:480
3569991447,38cyclictest17655-21https08:05:040
35699914352,11cyclictest101ktimersoftd/010:00:270
35699914344,15cyclictest7240-21awk09:30:360
35699914337,19cyclictest26756-21latency_hist08:40:040
35699914332,14cyclictest10150irq/55-4a10000008:30:260
3569991427,18cyclictest754-21systemd-journal07:12:300
35699914257,11cyclictest101ktimersoftd/011:45:180
35699914240,16cyclictest16754-21gpgv10:10:050
35699914238,18cyclictest10861-21runrttasks09:45:250
35699914226,28cyclictest3650irq/20-4900000011:15:420
35699914140,15cyclictest20184-21runrttasks12:28:330
35699914139,19cyclictest3493-21ntpq09:15:340
35699914139,17cyclictest13541-21proc_pri09:55:430
35699914139,15cyclictest13386-21runrttasks07:45:520
35699914036,18cyclictest8325-21seq09:35:180
3569991396,19cyclictest7244-21sshd07:21:290
35699913943,15cyclictest18794-21seq12:22:180
35699913836,18cyclictest28947-21runrttasks08:47:480
35699913835,18cyclictest25743-21runrttasks10:40:570
3569991377,20cyclictest14550-21memory12:05:290
35699913743,12cyclictest10150irq/55-4a10000007:35:320
35699913651,10cyclictest101ktimersoftd/007:40:270
3569991258,44cyclictest10150irq/55-4a10000010:46:240
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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