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2026-02-07 - 03:43
[ 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
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rack4slot3.osadl.org (updated Sat Feb 07, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
514926060,4sleep05147-21users19:05:440
58009915415,74cyclictest11958-21cut00:30:140
7620211014,83sleep07644-21aten_r4power_cu20:55:130
3195210115,16sleep03250-21snmpd00:01:150
9926210013,15sleep09942-21munin-node22:40:360
2951429814,15sleep028764-21munin-node22:00:500
186529814,15sleep00-21swapper22:15:460
3134629713,16sleep03347-21lldpd20:26:580
2098629714,15sleep020992-21sh21:35:270
2431729613,15sleep024340-21ntpq20:05:400
787729514,15sleep07878-21irqstats19:15:310
2459029513,15sleep024630-21processes21:45:480
5800999415,69cyclictest23598-21munin-plugin-st20:05:010
5800999414,71cyclictest7063-21munin-node00:15:120
3246429416,16sleep032475-21ntp_states20:30:410
2730829414,18sleep027337-21df_inode21:55:180
1130029414,15sleep011303-21iostat21:05:300
663429314,16sleep06632-21ntp_states20:50:410
5800999315,68cyclictest2976-21aten_r4power_vo22:20:150
5800999314,70cyclictest3833-21aten_r4power_cu00:05:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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