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2025-04-18 - 19:12
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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 Fri Apr 18, 2025 12:54:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
36199699184109,46cyclictest0-21swapper/3010:00:1824
3619939917588,59cyclictest0-21swapper/2708:50:1920
361994991680,154cyclictest0-21swapper/2810:00:1821
3619739916773,66cyclictest0-21swapper/809:10:2030
3619739916773,66cyclictest0-21swapper/809:10:2030
36196499163102,37cyclictest0-21swapper/310:00:1823
3619879916281,58cyclictest1184322-21kworker/u64:2+efi_rts_wq11:50:1214
3619879916281,58cyclictest1184322-21kworker/u64:2+efi_rts_wq11:50:1214
3619739916177,68cyclictest0-21swapper/809:15:1730
3619739916177,68cyclictest0-21swapper/809:15:1730
3619719915979,52cyclictest0-21swapper/607:20:1728
3619919915878,11cyclictest0-21swapper/2508:05:1718
3619919915878,11cyclictest0-21swapper/2508:05:1718
3619889915889,40cyclictest1184322-21kworker/u64:2+efi_rts_wq08:50:1915
3619959915683,55cyclictest0-21swapper/2911:50:1222
3619959915683,55cyclictest0-21swapper/2911:50:1222
3619909915682,2cyclictest0-21swapper/2407:15:1917
361999991550,1cyclictest0-21swapper/3107:20:1725
3619949915578,54cyclictest0-21swapper/2807:20:1721
3619879915589,46cyclictest0-21swapper/2109:05:1614
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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