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2024-04-20 - 08:29
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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 50 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
190212599322,20cyclictest1108-21dockerd4
1902120993115,3cyclictest1894176-21kworker/u16:5+events_freezable_power_1
190212299305,19cyclictest1909216-21llvmpipe-63
1902130992917,3cyclictest1916972-21awk7
1902122992913,14cyclictest1920118-21mailstats3
1902130992821,4cyclictest1913590-21gltestperf7
1902130992821,4cyclictest1913590-21gltestperf7
190212999286,15cyclictest1920852-21/usr/sbin/munin6
1902126992825,1cyclictest0-21swapper/55
1902122992816,8cyclictest1911139-21sh3
1902122992814,11cyclictest1903432-21timerandwakeup3
190212999276,3cyclictest1908686-21aten_rapower_vo6
190212999270,1cyclictest0-21swapper/66
1902122992715,7cyclictest0-21swapper/33
1902130992616,2cyclictest1912687-21basename7
190213099261,16cyclictest892-21snmpd7
1902129992616,6cyclictest1909217-21llvmpipe-76
1902129992615,8cyclictest1905533-21basename6
190212999260,1cyclictest0-21swapper/66
190212999260,14cyclictest0-21swapper/66
190212999260,14cyclictest0-21swapper/66
1902126992622,2cyclictest0-21swapper/55
190212299260,2cyclictest0-21swapper/33
190212299260,1cyclictest0-21swapper/33
1902117992618,6cyclictest131ktimers/00
1902129992517,6cyclictest0-21swapper/66
1902129992514,2cyclictest0-21swapper/66
190212999251,1cyclictest0-21swapper/66
1902125992521,2cyclictest1905447-21latency_hist4
1902125992520,3cyclictest0-21swapper/44
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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