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2026-02-20 - 13:00
[ 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 Fri Feb 20, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1422227760,4sleep014224-21latency_hist19:11:240
142869915415,128cyclictest15487-21munin-node00:12:030
142869915314,39cyclictest13600-21munin-node20:47:100
142869915314,101cyclictest5744-21munin-node20:22:230
142869915115,97cyclictest3241-21sh20:16:400
142869915014,126cyclictest17022-21missed_timers00:17:020
142869914815,123cyclictest31793-21munin-node23:22:160
142869914714,123cyclictest12203-21munin-node00:02:030
142869914714,122cyclictest14026-21munin-node00:07:140
142869914614,123cyclictest23263-21seq21:17:060
142869914515,120cyclictest551-21grep23:26:550
142869914515,120cyclictest29933-21awk23:17:040
142869914416,118cyclictest19390-21wget21:06:340
142869914414,93cyclictest31170-21runrttasks21:41:490
142869914414,120cyclictest1568-21munin-node21:51:390
142869914314,119cyclictest8233-21munin-node20:31:450
142869914017,113cyclictest3250-21snmpd19:47:510
142869914014,35cyclictest5506-21sh23:41:500
142869914014,33cyclictest19354-21chrt00:24:150
142869913814,36cyclictest23715-21timerwakeupswit22:57:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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