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2026-04-02 - 08:09
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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: reduced 
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rackfslot5.osadl.org (updated Thu Apr 02, 2026 06:46:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2804499785744,35cyclictest20813-21kworker/0:1+events_freezable_power_06:02:500
2804499785744,35cyclictest20813-21kworker/0:1+events_freezable_power_06:02:500
2804699752740,7cyclictest0-21swapper/206:35:452
2804699746734,7cyclictest0-21swapper/205:07:582
2804699743731,7cyclictest0-21swapper/205:29:552
2804599743733,5cyclictest0-21swapper/106:35:451
2804699739727,7cyclictest0-21swapper/206:24:472
2804599737727,5cyclictest0-21swapper/105:07:591
2804699735723,7cyclictest0-21swapper/205:18:572
2804599734724,5cyclictest0-21swapper/105:29:541
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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