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2026-06-24 - 22:26
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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 20 highest latencies:
System rack7slot3.osadl.org (updated Wed Jun 24, 2026 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
9771254022sleep9772-21forks07:03:500
1079799275143cyclictest15819-21latency07:29:350
1079799272117cyclictest22267-21fake-hwclock10:16:520
1079799254128cyclictest8104-21rm09:17:150
1079799243213cyclictest24555-21latency_hist08:08:500
1079799239195cyclictest21350-21munin-node0
1079799236209cyclictest18037-21ssh12:18:570
1079799236178cyclictest25354-21sh10:29:540
1079799235209cyclictest2719-21lxpanel11:24:110
1079799232206cyclictest899-21ssh11:04:090
1079799232205cyclictest17694-21munin-node0
1079799232204cyclictest17176-21ssh09:55:110
1079799232172cyclictest32097-21sshd08:40:180
1079799231204cyclictest19947-21ssh10:06:540
1079799231202cyclictest16850-21df_inode09:54:180
1079799230200cyclictest2921-21if_eth008:54:300
1079799230168cyclictest14005-21memory12:00:330
1079799230164cyclictest31599-21df08:39:010
1079799229204cyclictest15159-21ssh09:46:420
1079799229204cyclictest13376-21fschecks_time07:19:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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