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2022-01-16 - 11:44

G2_LE, Linux 2.6.33.7.2-rt30linux_bsp_1.1 (Profile)

Latency plot of system in rack #2, slot #5
Data to construct the above plot have been generated using the RT test utility cyclictest.
Command line: cyclictest -l100000000 -m -n -p99 -i200 -h400 -q
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 100 highest latencies:
System rack2slot5.osadl.org (updated Sun Jan 16, 2022 00:43:24)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
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*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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