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2026-04-01 - 20:04
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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 Apr 01, 2026 12:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24418252223sleep24414-21grep07:02:190
2532999261233cyclictest2726-21lxpanel07:11:040
2532999259233cyclictest20200-21ssh11:14:120
253299925776cyclictest7500-21munin-node12:32:060
253299925685cyclictest16052-21ssh10:58:160
2532999256231cyclictest5606-21date10:17:390
253299925592cyclictest9871-21runrttasks08:21:100
253299925571cyclictest14512-21egrep08:42:100
2532999255228cyclictest31612-21munin-node0
2532999255228cyclictest15798-21entropy08:47:310
2532999255227cyclictest24136-21ssh11:29:360
2532999254109cyclictest1665-21chrt07:44:040
253299925376cyclictest4960-21munin-node0
253299925376cyclictest29014-21chrt09:42:070
2532999253227cyclictest3900-21sh12:17:450
253299925267cyclictest8744-21munin-run12:37:010
2532999252226cyclictest15831-21sleep10:57:430
2532999252223cyclictest24904-21fschecks_time11:33:090
2532999252223cyclictest20109-21diskmemload10:47:050
2532999252222cyclictest1291-21ssh09:59:580
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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