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2024-04-20 - 02:46
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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
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rackaslot6.osadl.org (updated Fri Apr 19, 2024 12:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
768305993323,3cyclictest1009789-21/usr/sbin/munin4
76829799321,17cyclictest0-21swapper/00
768300993117,11cyclictest0-21swapper/11
76829799314,2cyclictest940790-21aten_rapower_cu0
768297993115,12cyclictest117448-21containerd0
768301993014,3cyclictest949233-21ssh2
768300993021,7cyclictest0-21swapper/11
76830099301,17cyclictest0-21swapper/11
76830099300,16cyclictest0-21swapper/11
768297993013,14cyclictest887-21systemd-resolve0
768306992925,2cyclictest992573-21fschecks_time5
768306992925,2cyclictest992573-21fschecks_time5
768300992919,7cyclictest0-21swapper/11
76830099291,3cyclictest963024-21cat1
76830099291,1cyclictest0-21swapper/11
76830099291,17cyclictest887-21systemd-resolve1
768297992921,6cyclictest0-21swapper/00
768297992915,11cyclictest792257-21diskmemload0
76829799291,3cyclictest887-21systemd-resolve0
76829799291,3cyclictest887-21systemd-resolve0
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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