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2026-01-19 - 10:29
[ 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 Mon Jan 19, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1481121190,4sleep014812-21cat19:37:070
973121140,4sleep09732-21wc00:17:590
20150211214,35sleep020165-21fschecks_count21:32:270
17185210513,23sleep017208-21processes19:42:510
1342210514,18sleep01349-21munin-node20:33:120
26502210114,24sleep026497-21latency_hist23:32:070
7566210014,16sleep07623-21grep00:12:290
1338210015,16sleep01339-21ntp_states23:52:520
6727999918,71cyclictest28858-21sensors21:57:560
1999029913,17sleep019998-21munin-plugin-st23:12:060
3213229814,15sleep032140-21users20:28:050
2176829814,16sleep021769-21diskstats21:37:250
6727999714,74cyclictest15289-21fschecks_count21:17:280
2532029714,17sleep025328-21memory21:47:400
1566929714,15sleep015671-21irqstats22:57:370
1320029713,19sleep00-21swapper22:49:440
6727999615,71cyclictest3695-21runrttasks00:23:460
554629614,16sleep05613-21latency_hist00:07:080
3249429614,16sleep032498-21users23:48:060
2889029614,17sleep028893-21vmstat20:18:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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