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2025-05-09 - 06:01
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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 10 highest latencies:
System rackbslot5.osadl.org (updated Fri May 09, 2025 00:43:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3218623029sleep50-21swapper20:04:545
2382523030sleep20-21swapper20:50:202
1931823030sleep30-21swapper18:40:413
705122929sleep20-21swapper22:20:162
656722925sleep30-21swapper23:18:513
3128922929sleep20-21swapper22:03:272
2930122929sleep20-21swapper21:02:212
2601222929sleep20-21swapper21:54:152
2361022929sleep20-21swapper21:52:552
1344222929sleep30-21swapper21:33:193
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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