Android Question CPU over 98%

Private Sub cpuTimer_Tick
    Dim joRuntime As JavaObject
    joRuntime = joRuntime.InitializeStatic("java.lang.Runtime").RunMethod("getRuntime", Null)
    Dim totalMemory As Long = joRuntime.RunMethod("totalMemory", Null)
    Dim freeMemory As Long = joRuntime.RunMethod("freeMemory", Null)
    Dim usedMemory As Int = (totalMemory - freeMemory) / 1024 / 1024
   '  Correct CPU Monitoring
    Dim joDebug As JavaObject
    Dim joSystemClock As JavaObject
    
' Actual CPU time used by the process's threads (in nanoseconds)
    Dim currentCpuTime As Long = joDebug.InitializeStatic("android.os.Process").RunMethod("getElapsedCpuTime", Null) * 1000000

' Real time elapsed (system clock)
    Dim currentTime As Long = joSystemClock.InitializeStatic("android.os.SystemClock").RunMethod("elapsedRealtimeNanos", Null)
    Dim deltaPerc As Double = 0
    If lastSampleTime > 0 Then
        Dim cpuDiff As Long = currentCpuTime - lastCpuTime
        Dim timeDiff As Long = currentTime - lastSampleTime
                
        ' Real percentage calculation: (CPU_Time_Used / Total_Time_Elapsed) * 100
        If timeDiff > 0 Then
            deltaPerc = (cpuDiff / timeDiff) * 100
        End If
    End If
    lastSampleTime = currentTime
    lastCpuTime = currentCpuTime
    ' Output
Log($"[MONITOR] RAM Used: ${usedMemory}MB | CPU Activity: ${NumberFormat(deltaPerc, 1, 2)}%"$)
Utility.SaveLog($"Starter.cpuTimer_Tick
[MONITOR] RAM Used: ${usedMemory}MB | CPU Activity: ${NumberFormat(deltaPerc, 1, 2)}%"$)

End Sub