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2022-01-23 - 10:30

Intel Atom(R) x6425RE Processor @ 1.90GHz, Linux 5.4.115-rt57 (Profile)

Latency plot of system in rack #e, slot #3
Data to construct the above plot have been generated using the RT test utility cyclictest.
Command line: cyclictest -l100000000 -m -Sp99 -i200 -h400 -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 rackeslot3.osadl.org (updated Sun Jan 23, 2022 00:45:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
61112799262,3cyclictest637429-21apt-get20:20:152
61112799261,22cyclictest626183-21apt-get19:50:152
611127992520,3cyclictest674329-21apt-get22:00:152
611127992520,3cyclictest615372-21apt-get19:20:152
611127992519,4cyclictest710671-21apt-get23:35:032
61112799251,3cyclictest611336-21apt-get19:10:162
61112799251,22cyclictest716112-21apt-get23:50:132
61112799251,22cyclictest714311-21apt-get23:45:162
61112799251,22cyclictest692361-21apt-get22:50:152
61112799251,21cyclictest730563-21apt-get00:30:162
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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