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2026-09-01 - 15:29
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rack7slot3.osadl.org (updated Tue Sep 01, 2026 12:44:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30488273719sleep30485-21apt07:06:420
3051799264199cyclictest23628-21fschecks_time11:17:490
3051799262202cyclictest4656-21ntp_states09:54:090
3051799261235cyclictest2719-21lxpanel08:48:300
3051799261233cyclictest5528-21munin-run12:21:480
3051799258234cyclictest2719-21lxpanel12:27:090
3051799258228cyclictest32046-21sh11:55:080
305179925752cyclictest29221-21ssh09:21:530
3051799256198cyclictest16704-21df_inode08:27:060
305179925552cyclictest2075-21munin-run12:07:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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