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2024-09-11 - 14:59
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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 10 highest latencies:
System rack4slot3.osadl.org (updated Wed Sep 11, 2024 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2076021600,4sleep020761-21sed08:05:560
8809210715,16sleep08817-21munin-node09:10:310
850210214,16sleep0854-21hddtemp_smartct10:25:340
739210114,15sleep0744-21munin-node08:45:380
27334210115,16sleep027331-21ntp_states13:25:540
26769210115,16sleep026774-21df_inode11:45:290
7680210014,16sleep07722-21processes09:06:020
2411729914,18sleep024133-21timerwakeupswit09:56:090
1257929914,72sleep012586-21load12:40:450
2919329814,16sleep028188-21munin-node11:51:100
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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