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2026-04-11 - 04:07
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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 rackbslot4.osadl.org (updated Sat Apr 11, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1525699754,30cyclictest0-21swapper/020:31:270
1525699715,59cyclictest0-21swapper/022:31:150
1525699715,59cyclictest0-21swapper/022:31:150
1525699715,33cyclictest0-21swapper/021:13:170
1525699708,7cyclictest0-21swapper/020:12:260
1525699708,56cyclictest0-21swapper/020:41:420
1525699705,33cyclictest0-21swapper/022:27:340
1525699705,33cyclictest0-21swapper/020:37:340
1525699705,33cyclictest0-21swapper/020:37:340
1525699705,32cyclictest0-21swapper/020:54:390
1525699704,60cyclictest0-21swapper/023:22:510
1525699704,33cyclictest0-21swapper/021:22:350
1525699704,33cyclictest0-21swapper/020:24:310
1525699695,33cyclictest0-21swapper/022:07:290
1525699695,31cyclictest0-21swapper/021:10:150
1525699694,7cyclictest0-21swapper/023:14:440
1525699694,7cyclictest0-21swapper/022:25:170
1525699694,7cyclictest0-21swapper/021:26:320
1525699694,7cyclictest0-21swapper/020:06:370
1525699694,32cyclictest0-21swapper/023:08:380
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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