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2026-01-23 - 13:54
[ 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 Jan 23, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2359524160,5sleep023593-21threads07:08:030
2867021120,4sleep028669-21cat09:03:160
243839910226,66cyclictest30158-21ls07:28:180
243839910225,67cyclictest24248-21runrttasks12:27:430
243839910024,66cyclictest3695-21runrttasks12:26:160
24383999926,64cyclictest181062sleep008:32:350
24383999926,64cyclictest12522-21runrttasks09:53:110
24383999914,75cyclictest4312-21pluginstate09:28:090
24383999515,71cyclictest26757-21iostat_ios10:44:090
1678029514,23sleep016781-21ntpq12:03:060
24383999415,69cyclictest24621-21runrttasks10:32:080
24383999315,69cyclictest5774-21missed_timers09:32:590
399629215,17sleep03978-21missed_timers07:48:010
24383999215,68cyclictest30773-21latency_hist11:02:260
24383999215,68cyclictest27839-21munin-node07:22:380
24383999215,68cyclictest14998-21latency11:57:570
24383999214,69cyclictest16640-21munin-node10:07:350
24383999214,68cyclictest20432-21processes08:38:100
24383999213,70cyclictest23946-21unixbench_singl08:48:200
1990329214,16sleep019911-21memory12:12:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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