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2024-05-20 - 16:56
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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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rack9slot4.osadl.org (updated Mon May 20, 2024 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
8874113873sleep0-21swapper/114:04:241
10202111073sleep0-21swapper/014:04:460
10391991088cyclictest0-21swapper/017:25:140
10391999613cyclictest0-21swapper/019:25:230
1039199929cyclictest0-21swapper/019:05:290
1039199918cyclictest0-21swapper/016:54:560
1039199899cyclictest0-21swapper/017:20:300
1039199888cyclictest0-21swapper/017:00:250
1039199888cyclictest0-21swapper/015:25:330
1039199859cyclictest0-21swapper/016:05:240
1039199859cyclictest0-21swapper/015:40:280
1039199858cyclictest0-21swapper/018:51:030
1039199858cyclictest0-21swapper/017:55:470
1039199848cyclictest0-21swapper/014:20:160
10391998410cyclictest0-21swapper/017:05:250
10391998410cyclictest0-21swapper/014:25:160
1039199839cyclictest0-21swapper/018:40:190
1039199839cyclictest0-21swapper/018:26:060
1039199839cyclictest0-21swapper/017:35:260
1039199839cyclictest0-21swapper/014:55:130
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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