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2026-08-08 - 06:39
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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 Sat Aug 08, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
133899914914,125cyclictest323-21chrt23:48:000
133899914715,32cyclictest9124-21munin-node00:14:190
133899914714,64cyclictest31525-21df_inode22:04:140
133899914714,124cyclictest7113-21cpu20:49:100
133899914515,120cyclictest18706-21grep00:44:120
133899914416,62cyclictest7941-21munin-node00:09:450
133899914314,61cyclictest496-21sshd22:09:080
133899914314,58cyclictest20598-21munin-node21:29:350
133899914314,36cyclictest6833-21seq20:48:330
133899914314,120cyclictest26456-21munin-node21:49:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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