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2026-03-17 - 02:01
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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: performance
Compare latency of primary with shadow system
Characteristics of the 10 highest latencies:
System rackbslot6.osadl.org (updated Mon Mar 16, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1193523960,4sleep30-21swapper/307:57:193
2088921540,4sleep11372599cyclictest13:32:111
150652950,4sleep115063-21ssh11:47:281
148102730,2sleep10-21swapper/108:02:221
260192700,2sleep00-21swapper/010:52:350
210632600,3sleep1241ktimersoftd/112:27:151
122252603,46sleep212466-21sed07:57:232
36642590,4sleep31373699cyclictest11:02:383
25552570,3sleep30-21swapper/311:35:063
23452570,4sleep31373699cyclictest13:12:303
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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