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2024-07-27 - 07:06
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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 Sat Jul 27, 2024 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14092991229cyclictest0-21swapper/003:57:170
14092991218cyclictest0-21swapper/001:37:140
14092991187cyclictest0-21swapper/004:52:330
13946111879sleep0-21swapper/100:37:051
14092991177cyclictest0-21swapper/002:37:160
14092991158cyclictest0-21swapper/002:47:160
14092991148cyclictest0-21swapper/003:42:180
14092991137cyclictest0-21swapper/003:32:520
14092991137cyclictest0-21swapper/002:07:450
13993111073sleep0-21swapper/000:37:100
14092991093cyclictest13617-21latency_hist05:47:210
14092991078cyclictest0-21swapper/001:42:140
14092991067cyclictest0-21swapper/003:12:170
14092991067cyclictest0-21swapper/002:37:160
14092991063cyclictest16320-21latency_hist04:12:180
14092991057cyclictest0-21swapper/004:07:180
14092991057cyclictest0-21swapper/001:27:340
140929910544cyclictest0-21swapper/000:57:220
14092991048cyclictest0-21swapper/004:22:190
140929910357cyclictest30389-21cstates03:12:280
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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