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2024-04-20 - 14:42
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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 Sat Apr 20, 2024 03:36:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1902125995449,3cyclictest1917301-21unixbench_multi4
1902126995046,2cyclictest1917359-21unixbench_singl5
1902126994538,2cyclictest1913113-21/usr/sbin/munin5
1902126994538,2cyclictest1913113-21/usr/sbin/munin5
1902125994434,5cyclictest1913541-21grep4
1902125994434,5cyclictest1913541-21grep4
190212299411,33cyclictest0-21swapper/33
1902121994133,2cyclictest1913113-21/usr/sbin/munin2
1902121994133,2cyclictest1913113-21/usr/sbin/munin2
190213099389,11cyclictest711ktimers/77
190212299365,21cyclictest0-21swapper/33
190212299365,21cyclictest0-21swapper/33
1902121993615,5cyclictest1888955-21kworker/u16:8+events_freezable_power_2
1902117993632,2cyclictest1913563-21head0
1902117993632,2cyclictest1913563-21head0
1902130993524,7cyclictest1911140-21sh7
1902120993528,2cyclictest1913526-21gltestperf1
1902120993528,2cyclictest1913526-21gltestperf1
1902129993430,2cyclictest1916936-21proc_pri6
1902130993319,11cyclictest0-21swapper/77
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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