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2025-11-19 - 08:38
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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, lowest P state: ondemand
Compare latency of primary with shadow system
Characteristics of the 20 highest latencies:
System rackbslot5.osadl.org (updated Wed Nov 19, 2025 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
817222727sleep70-21swapper19:58:087
547622625sleep20-21swapper19:53:312
1470222625sleep70-21swapper22:06:217
1020622322sleep70-21swapper18:03:567
885822221sleep70-21swapper21:57:257
623222221sleep70-21swapper21:53:487
470122221sleep70-21swapper17:53:007
3225622221sleep70-21swapper19:42:327
3122822221sleep70-21swapper22:39:107
2957722221sleep70-21swapper18:40:307
2950522221sleep70-21swapper19:37:047
2890122221sleep70-21swapper17:38:597
2832122221sleep70-21swapper22:31:347
2759522221sleep70-21swapper21:33:087
2723322221sleep70-21swapper20:33:147
2675722221sleep70-21swapper19:31:437
266922221sleep70-21swapper19:48:167
2643322221sleep70-21swapper18:32:217
2603222221sleep70-21swapper17:31:557
2582322221sleep70-21swapper22:29:427
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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