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2026-06-02 - 17:30
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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 Tue Jun 02, 2026 12:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6476286517sleep6472-21latency_hist07:09:220
64779926049cyclictest2719-21lxpanel11:40:060
64779925895cyclictest14111-21sh10:00:370
647799258228cyclictest5610-21runrttasks11:41:580
64779925743cyclictest19710-21kworker/u2:108:20:070
647799257111cyclictest13402-21ssh09:57:420
647799256229cyclictest23495-21date10:40:110
647799256226cyclictest25796-21ssh10:49:550
64779925595cyclictest9060-21runrttasks11:57:020
647799255107cyclictest2719-21lxpanel09:27:100
64779925488cyclictest15305-21idleruntime10:05:370
64779925485cyclictest13342-21latency_hist07:39:310
647799254228cyclictest17530-21latency_hist12:34:400
647799254226cyclictest18606-21latency_hist10:19:530
647799254222cyclictest10523-21ssh09:45:380
647799253226cyclictest12504-21ssh12:12:060
647799252226cyclictest5158-21ssh09:23:310
647799252226cyclictest17407-21latency_hist10:14:460
64779925192cyclictest14215-21timerandwakeup07:41:150
64779925191cyclictest12703-21munin-node0
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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