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2025-08-29 - 14:44
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rackfslot4.osadl.org (updated Fri Aug 29, 2025 00:45:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2562721220,2chrt960-21mmi21:05:400
1147521130,2chrt960-21mmi22:41:480
1741521110,3chrt17414-21sh23:54:410
2976621040,2chrt29768-21sed22:15:090
208402970,2chrt20841-21TaskTest00:01:010
103842930,1sleep010386-21tr22:40:010
15762910,2sleep01578-21ssh00:25:590
2929390786,12cyclictest10555-21sshd19:35:400
2929390785,62cyclictest417-21munin-node20:31:310
2929390785,19cyclictest960-21mmi20:42:250
29293907816,9cyclictest960-21mmi20:09:100
2929390776,20cyclictest960-21mmi21:29:460
2929390776,19cyclictest1059-21TaskTest20:10:170
2929390774,18cyclictest960-21mmi23:47:510
29293907716,10cyclictest960-21mmi23:14:430
2929390765,20cyclictest960-21mmi00:10:160
2929390764,62cyclictest960-21mmi22:52:440
29293907615,50cyclictest27821-21diskmemload23:07:390
29293907610,10cyclictest960-21mmi22:55:470
2929390756,20cyclictest960-21mmi22:32:340
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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