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2026-03-08 - 09:43
[ 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 Sun Mar 08, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30100211614,88sleep030144-21rt-features22:18:490
29691211213,85sleep029477-21munin-node23:58:240
25033210314,15sleep025039-21munin-node23:43:320
13393210214,15sleep013432-21munin-node21:28:230
5759210014,16sleep05760-21memory00:23:380
426210014,18sleep0455-21df_inode00:08:190
3825210014,16sleep03826-21diskstats00:18:210
93429918,63sleep0988-21users19:08:440
2709629914,72sleep027149-21munin-node22:09:000
2184929914,16sleep021846-21ntp_states20:13:440
2180229815,16sleep021803-21iostat_ios23:33:360
1072129814,16sleep010734-21sensors21:18:510
2771429714,16sleep027769-21hostname20:33:150
272229714,16sleep02775-21users20:54:000
1654999715,72cyclictest32256-21chrt20:46:310
1400529715,16sleep014024-21find23:08:510
1333529715,16sleep013405-21tune2fs19:48:270
2877529615,16sleep028776-21users22:14:030
2841229614,22sleep027850-21munin-node23:53:410
2347029614,15sleep023473-21ntp_states20:18:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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