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Add a tracker for how frequently memory is read (reads per second)

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This commit is contained in:
wcko87 2017-05-08 05:57:23 +08:00
parent 3d374da5e3
commit ae893f02e4
1 changed files with 20 additions and 0 deletions
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20
rabi_splitter_WPF/RabiRibiDisplay.cs
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@ -17,6 +17,11 @@ namespace rabi_splitter_WPF
private MemorySnapshot prevSnapshot;
private MemorySnapshot snapshot;
// Variables used for tracking frequency of memory reads.
private static readonly DateTime UNIX_START = new DateTime(1970, 1, 1);
private double readFps = -1;
long previousFrameMillisecond = -1;
// internal frame counter.
private int memoryReadCount;
@ -40,11 +45,26 @@ namespace rabi_splitter_WPF
Update();
UpdateDebugArea(process);
UpdateEntityData(process);
UpdateFps();
if (snapshot.musicid >= 0) rabiRibiState.lastValidMusicId = snapshot.musicid;
prevSnapshot = snapshot;
}
private void UpdateFps()
{
long currentFrameMillisecond = (long)(DateTime.Now - UNIX_START).TotalMilliseconds;
if (previousFrameMillisecond != -1)
{
double newFps = 1000.0 / (currentFrameMillisecond - previousFrameMillisecond);
if (readFps < 0) readFps = newFps;
else readFps = 0.9 * readFps + 0.1 * newFps;
mainContext.Text19 = $"Reads Per Second:\n{readFps:.0.00}";
}
previousFrameMillisecond = currentFrameMillisecond;
}
private void Update()
{
#region Game State Machine