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2024-04-18 - 00:44
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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 Wed Apr 17, 2024 12:54:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
40279979917186,58cyclictest0-21swapper/110:01:371
40280119916882,69cyclictest0-21swapper/512:12:0727
40280119916882,69cyclictest0-21swapper/512:12:0727
40280619916784,5cyclictest0-21swapper/1910:01:3711
40280579916578,12cyclictest3011845-21kworker/u64:1+efi_rts_wq09:15:1610
40280579916578,12cyclictest3011845-21kworker/u64:1+efi_rts_wq09:15:1610
40280659916483,59cyclictest0-21swapper/2307:25:1716
40280579916489,7cyclictest0-21swapper/1810:25:1710
40280579916489,7cyclictest0-21swapper/1810:25:1710
40280119916432,129cyclictest0-21swapper/511:05:1827
40280689916381,55cyclictest0-21swapper/2610:01:3719
40280689916284,6cyclictest0-21swapper/2611:05:1819
40280619916283,49cyclictest0-21swapper/1910:20:1611
40280619916283,49cyclictest0-21swapper/1910:20:1611
40280619916281,50cyclictest3011845-21kworker/u64:1+efi_rts_wq10:25:1711
40280619916281,50cyclictest3011845-21kworker/u64:1+efi_rts_wq10:25:1711
40280489916283,63cyclictest0-21swapper/1611:45:188
40280489916283,63cyclictest0-21swapper/1611:45:178
40280659916176,72cyclictest0-21swapper/2311:36:5916
40280649916186,56cyclictest0-21swapper/2212:12:0615
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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