~aleteoryx/muditaos

muditaos/module-sys/SystemManager/doc/data/CpuFreqChangeAlgorithm.svg -rw-r--r-- 15.1 KiB
a405cad6 — Aleteoryx trim readme 6 days ago 
                                                                                
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stroke-width: 1.0;"/><!--MD5=[f5e1e7fdded37c9369d3b73909c0243c]
@startuml
skinparam BackgroundColor F0F0F0
start

if (cpuLoad > frequencyShiftUpperThreshold) then (yes) 
  : aboveThresholdCounter++
  belowThresholdCounter = 0;
else (no)
  if (cpuLoad < frequencyShiftLowerThreshold) then (yes)
    : belowThresholdCounter++
    aboveThresholdCounter = 0;
  else (no)
  	: belowThresholdCounter = 0
    aboveThresholdCounter = 0;  
  endif
endif

if (
   aboveThresholdCounter >= maxAboveThresholdCount
   or
   minFrequencyRequested > currentCpuFrequency
   ) then (yes)
  : IncreaseCpuFrequency()
  
  belowThresholdCounter = 0
  aboveThresholdCounter = 0;
else (no) 
   if (
   belowThresholdCounter >= maxBelowThresholdCount
   and
   currentCpuFreq > minFrequencyRequested
   ) then (yes)
  : DecreaseCpuFrequency()
  
  belowThresholdCounter = 0
  aboveThresholdCounter = 0;
  endif
endif

stop
@enduml

PlantUML version 1.2020.02(Sun Mar 01 05:22:07 EST 2020)
(GPL source distribution)
Java Runtime: OpenJDK Runtime Environment
JVM: OpenJDK 64-Bit Server VM
Java Version: 11.0.12+7-post-Debian-2
Operating System: Linux
Default Encoding: UTF-8
Language: en
Country: US
--></g></svg>