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2026-01-13 - 14:17
[ 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 Tue Jan 13, 2026 00:44:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16005279422sleep16008-21unixbench_singl19:04:560
1646799255100cyclictest23136-21munin-node0
1646799253124cyclictest12302-21apt-get21:16:250
164679925189cyclictest10961-21fschecks_count23:20:160
1646799251123cyclictest31017-21runrttasks22:31:100
1646799250125cyclictest1696-21chrt22:43:530
1646799250124cyclictest7957-21netwatch20:55:590
1646799250118cyclictest910-21ping20:24:030
164679924977cyclictest10328-21fake-hwclock23:17:260
1646799249113cyclictest25928-21munin-node0
164679924892cyclictest10490-21apt21:09:200
1646799248126cyclictest19339-21sed21:44:580
1646799248124cyclictest3184-21ssh22:49:210
1646799247113cyclictest20263-21ssh23:56:470
164679924680cyclictest25279-21netwatch22:08:240
1646799246120cyclictest18545-21if_err_eth023:50:330
1646799245121cyclictest29910-21diskmemload22:26:370
1646799245120cyclictest15281-21sh21:28:530
1646799245116cyclictest2953-21runrttasks19:40:520
1646799245112cyclictest28224-21munin-node0
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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