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2026-04-02 - 22:25
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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 Thu Apr 02, 2026 12:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
460122828sleep50-21swapper08:15:065
2889622827sleep50-21swapper07:59:145
383722727sleep40-21swapper07:08:154
1507122726sleep50-21swapper09:37:495
143922726sleep50-21swapper09:09:325
1197622727sleep40-21swapper10:32:064
692522625sleep20-21swapper10:23:082
622822625sleep50-21swapper11:21:295
2250322625sleep50-21swapper10:50:085
2137222625sleep50-21swapper06:27:185
108222623sleep40-21swapper10:10:054
3171522521sleep50-21swapper08:06:265
735022423sleep40-21swapper08:21:224
3081622423sleep40-21swapper06:54:064
3054422423sleep40-21swapper11:05:514
2868222423sleep40-21swapper09:01:314
2771322423sleep40-21swapper06:45:504
2529922423sleep40-21swapper08:53:154
2513322424sleep30-21swapper06:38:133
2227322423sleep40-21swapper11:52:174
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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