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2025-04-02 - 04:22
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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
Characteristics of the 20 highest latencies:
System rackfslot0.osadl.org (updated Tue Apr 01, 2025 12:55:15)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
36883149917290,61cyclictest0-21swapper/2907:30:2322
36883149917290,61cyclictest0-21swapper/2907:30:2322
36882929916684,13cyclictest1832418-21kworker/u64:0+efi_rts_wq12:20:1629
36882929916684,13cyclictest1832418-21kworker/u64:0+efi_rts_wq12:20:1629
36883049916587,66cyclictest0-21swapper/1909:40:1511
36883049916587,66cyclictest0-21swapper/1909:40:1511
36882969916388,63cyclictest0-21swapper/1109:40:163
36882969916388,63cyclictest0-21swapper/1109:40:163
3688298991620,155cyclictest0-21swapper/1309:40:175
3688298991620,155cyclictest0-21swapper/1309:40:175
36882959916183,50cyclictest0-21swapper/1011:20:182
36883159916078,70cyclictest0-21swapper/3009:40:1524
36883159916078,70cyclictest0-21swapper/3009:40:1524
36883059915991,4cyclictest0-21swapper/2009:50:1313
36883059915991,4cyclictest0-21swapper/2009:50:1313
36883079915776,54cyclictest0-21swapper/2211:20:1815
36882989915776,50cyclictest0-21swapper/1311:20:175
368831099156152,1cyclictest0-21swapper/2511:55:2418
368831099156152,1cyclictest0-21swapper/2511:55:2418
36883029915583,58cyclictest0-21swapper/1709:40:169
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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