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2026-02-20 - 14:00
[ 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: 50 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 20 highest latencies:
System rack7slot3.osadl.org (updated Fri Feb 20, 2026 00:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
185582114726sleep18559-21sleep19:07:270
1868099265215cyclictest23246-21ssh21:49:140
1868099262234cyclictest22520-21date23:58:500
1868099253224cyclictest2329-21uniq20:18:520
1868099253222cyclictest13417-21diskmemload23:20:300
1868099252224cyclictest24174-21sleep00:05:030
1868099252218cyclictest6888-21ssh22:54:100
1868099252188cyclictest30656-21perl22:19:280
1868099252181cyclictest31182-21cpuspeed20:03:230
1868099249220cyclictest19600-21ping19:11:010
1868099249217cyclictest6502-21chrt22:52:290
1868099248183cyclictest32161-21munin-run00:38:230
1868099247217cyclictest11070-21munin-node0
1868099246216cyclictest26637-21apt00:15:070
1868099246215cyclictest18627-21ssh23:42:310
1868099245221cyclictest2726-21lxpanel22:38:160
1868099245220cyclictest16544-21ssh23:33:580
1868099245212cyclictest2834-21snmpd23:05:550
1868099245182cyclictest14255-21ssh23:24:220
1868099244217cyclictest2834-21snmpd23:50:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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