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2026-07-24 - 06:30
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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 Fri Jul 24, 2026 00:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
44702167418sleep4468-21grep19:02:580
547299258165cyclictest11056-21cut21:53:240
547299253221cyclictest31460-21df_inode23:23:240
547299252224cyclictest3582-1kworker/0:1H21:13:460
547299251219cyclictest8052-21/usr/sbin/munin00:03:040
547299250207cyclictest30905-21munin-node0
547299250189cyclictest2281-21lldpad23:16:200
547299249218cyclictest9112-21irqstats21:44:240
547299249190cyclictest2642-21munin-node21:32:500
547299249184cyclictest2935-21runrttasks19:24:030
547299248217cyclictest2719-21lxpanel19:53:460
547299246218cyclictest12688-21ssh21:59:520
547299246214cyclictest5416-21wc21:28:320
547299246186cyclictest1919-21rpc.gssd21:37:590
547299245219cyclictest14590-21ssh22:08:460
547299245173cyclictest10317-21munin-run00:13:040
547299245167cyclictest13481-21latency_hist19:42:550
547299244219cyclictest27378-21cpuspeed20:43:000
547299244148cyclictest12704-21df00:23:150
547299243218cyclictest3582-1kworker/0:1H21:56:200
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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