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2026-09-01 - 04:21
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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 Sep 01, 2026 00:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2445399265238cyclictest11090-21tune2fs22:47:510
2445399262233cyclictest3429-21rm22:15:120
2445399261236cyclictest25551-21ssh21:32:010
2445399258233cyclictest12989-21ssh22:56:210
2445399258230cyclictest2719-21lxpanel21:02:510
2445399257233cyclictest10142-21runrttasks20:23:390
2445399257232cyclictest13904-21idleruntime-cro20:41:350
2445399255227cyclictest19636-21diskmemload23:02:210
2445399254220cyclictest2210-21ping00:33:150
2445399253219cyclictest17566-21munin-node0
2445399252227cyclictest31188-21ssh21:55:470
2445399252220cyclictest31530-21ssh00:19:070
2445399252218cyclictest29226-21munin-node0
2445399251225cyclictest15966-21munin-node0
2445399251223cyclictest29493-21ssh21:48:140
2445399251223cyclictest22062-21latency_hist23:37:280
2445399250223cyclictest580-21munin-node0
2445399250222cyclictest10698-21fschecks_count20:27:110
2445399250220cyclictest25974-21diskmemload21:33:230
2445399250189cyclictest2321-21cpu19:51:470
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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