/// <summary>
/// Ends the profile capture
/// </summary>
public static void EndCapture()
{
if (TraceDLLAPI.EndCapture() == 0)
{
LogLastError("TraceProfiler::EndCapture");
}
}
/// <summary>
/// Signal the end of the event
/// </summary>
public void End()
{
if (m_ActiveCaptureId != 0 && m_ActiveCaptureId == TraceProfiler.ActiveCaptureId)
{
TraceDLLAPI.AddAsyncEvent(false, m_EventId, m_EventInstanceId);
}
m_ActiveCaptureId = 0;
}
/// <summary>
/// Signal the beginning of the event
/// </summary>
public void Begin()
{
if (m_ActiveCaptureId != 0)
{
Debug.LogError("AsyncEvent.Begin calls cannot be nested");
}
if (TraceProfiler.ActiveCaptureId == 0)
{
Debug.LogError("Cannot begin an async event when profiling is not active");
}
m_ActiveCaptureId = TraceProfiler.ActiveCaptureId;
TraceDLLAPI.AddAsyncEvent(true, m_EventId, m_EventInstanceId);
}
/// <summary>
/// Begin a capturing profile data.
/// </summary>
/// <remarks>
/// Captured profile data will be save to the file provided. The capture will end when you call EndCapture or when the maximum allowed memory is exceeded.
/// </remarks>
/// <param name="filename">Output file path. If the file path is not rooted, the path will be prepended by the player's persistent data path.</param>
/// <param name="maxMemoryMB">Maximum amount of scratch memory that the profiler is allowed to use.</param>
public static void BeginCapture(string filename, int maxMemoryMB = 500)
{
if (!IsPlatformSupported(Application.platform))
{
Debug.LogErrorFormat("The TraceEventProfiler does not support the current platform: {0}", Application.platform);
return;
}
if (!Path.IsPathRooted(filename))
{
filename = Path.Combine(Application.persistentDataPath, filename);
}
Debug.Log("Writing Capture to " + filename);
m_ActiveCaptureId = TraceDLLAPI.BeginCapture(filename, maxMemoryMB);
if (m_ActiveCaptureId == 0)
{
LogLastError("TraceProfiler::BeginCapture");
}
}
private static string GetLastError()
{
byte[] errorData = new byte[4096];
TraceDLLAPI.GetLastProfilerError(errorData, errorData.Length);
return(System.Text.Encoding.ASCII.GetString(errorData));
}
/// <param name="asyncEventName">The label that will show up in the profile capture</param>
public AsyncEvent(string asyncEventName)
{
m_EventId = TraceDLLAPI.RegisterAsyncEvent(asyncEventName);
m_EventInstanceId = TraceDLLAPI.AcquireUniqueAsyncId();
m_ActiveCaptureId = 0;
}