private void DrawToolBar()
{
//
// 1. 自适应窗口
//
int pos = 0;
int space = 5;
int width = (int)(Screen.width * 0.1f);
width = Mathf.Max(width, 75);
width = Mathf.Min(width, 100);
pos = (Screen.width - width * 3 - space * 2) / 2;
//
// 2. 分析按钮
//
bool bProfiling = GUI.Toggle(new Rect(pos, 5, width, 20), mbProfiling, "Profiler", "button");
if (mbProfiling != bProfiling)
{
if (bProfiling)
{
mDeltaTime = 0.0f;
mbProfiling = true;
MonoProfilerHelper.Resume();
}
else
{
mDeltaTime = 0.0f;
mbProfiling = false;
MonoProfilerHelper.Pause();
}
}
//
// 3. 清除数据
//
if (GUI.Button(new Rect(pos + width + space, 5, width, 20), "Clear"))
{
mMethodAllocations.Clear();
mCurrentMethodCallStack = null;
mCurrentMethodAlloction = null;
MonoProfilerHelper.Clear();
}
//
// 4. 输出到文件
//
if (GUI.Button(new Rect(pos + 2 * (width + space), 5, width, 20), "Dump"))
{
string path = EditorUtility.SaveFilePanel("Dump mono memory", "", "mono", "txt");
if (path != null)
{
MonoProfilerHelper.Dump(path);
}
}
}
private void Update()
{
if (mbProfiling == false)
{
return;
}
mDeltaTime += Time.deltaTime;
if (mDeltaTime > 1.0f)
{
//
// 1. 清除当前数据
//
mMethodAllocations.Clear();
mCurrentMethodCallStack = null;
mCurrentMethodAlloction = null;
//
// 2. 重新获得数据
//
MonoProfilerHelper.Pause();
MonoProfilerHelper.BeginMethodIterator();
{
do
{
if (Filter(MonoProfilerHelper.GetMethodCallStackString()))
{
MethodAlloction method = new MethodAlloction();
{
method.name = MonoProfilerHelper.GetMethodString();
method.stack = MonoProfilerHelper.GetMethodCallStackString();
method.allocated = MonoProfilerHelper.GetMethodAllocSize();
method.allocatedDelta = MonoProfilerHelper.GetMethodAllocSizeDelta();
MonoProfilerHelper.BeginObjectIterator();
{
do
{
ObjectAlloction obj = new ObjectAlloction();
{
obj.name = MonoProfilerHelper.GetObjectString();
obj.allocated = MonoProfilerHelper.GetObjectAllocSize();
}
method.objects.Add(obj);
} while (MonoProfilerHelper.NextObjectIterator());
}
MonoProfilerHelper.EndObjectIterator();
}
mMethodAllocations.Add(method);
}
} while (MonoProfilerHelper.NextMethodIterator());
}
MonoProfilerHelper.EndMethodIterator();
MonoProfilerHelper.Resume();
//
// 3. 排序
//
if (mMethodAllocations.Count > 0)
{
mMethodAllocations.Sort(CompareMethod);
mCurrentMethodCallStack = mMethodAllocations[0].stack;
mCurrentMethodAlloction = mMethodAllocations[0];
}
//
// 4. 重绘
//
Repaint();
//
// 5. 重新计数
//
mDeltaTime = 0.0f;
}
}