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2022-01-23 - 10:20

Intel(R) Core(TM) i7-8565U CPU @ 1.80GHz, Linux 5.4.17-rt9 (Profile)

Latency plot of system in rack #e, slot #0
Data to construct the above plot have been generated using the RT test utility cyclictest.
Command line: cyclictest -l100000000 -m -n -p99 -i200 -h400 -a0-2 -t3 -q done
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 10 highest latencies:
System rackeslot0.osadl.org (updated Sun Jan 23, 2022 00:45:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1681993418,1cyclictest0-21swapper/11
1681993418,1cyclictest0-21swapper/11
1681993216,1cyclictest0-21swapper/11
1681993014,1cyclictest0-21swapper/11
1681992913,1cyclictest0-21swapper/11
1681992812,1cyclictest0-21swapper/11
1681992711,1cyclictest0-21swapper/11
1681992610,1cyclictest0-21swapper/11
168299252,20cyclictest0-21swapper/22
1682992313,0cyclictest0-21swapper/22
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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