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2026-03-23 - 22:27
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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 Mon Mar 23, 2026 12:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
117212116619sleep11720-21sensors_temp07:02:570
1223399264238cyclictest14933-21grep11:48:220
1223399262236cyclictest21295-21wc07:47:250
122339926187cyclictest1008-21df_inode10:52:560
1223399261234cyclictest19538-21netwatch12:06:360
1223399260228cyclictest4014-21memory11:04:160
1223399258235cyclictest224992sleep10:08:330
1223399257231cyclictest23532-21ssh12:22:520
1223399257230cyclictest19887-21fschecks_count09:58:220
1223399257226cyclictest7918-1rm09:10:310
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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