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2024-11-22 - 10:30
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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 rackbslot2.osadl.org (updated Thu Nov 21, 2024 12:44:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
24419272230178,40sleep00-21swapper/007:08:130
24419272230178,40sleep00-21swapper/007:08:130
24418652229175,20sleep20-21swapper/207:07:272
24418652229175,20sleep20-21swapper/207:07:272
24420082226196,20sleep10-21swapper/107:09:191
24420082226196,20sleep10-21swapper/107:09:191
24416662219165,19sleep30-21swapper/307:05:273
24416662219165,19sleep30-21swapper/307:05:273
246435321360,1sleep3431rcuc/307:35:013
244222899810,81cyclictest2704666-21kworker/u8:1+efi_rts_wq12:23:270
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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