/// <summary>
/// Starts recording data for the Profiler
/// </summary>
/// <param name="historyLength">The amount of ticks to keep in memory</param>
public static void Start(int historyLength)
{
if (IsRunning)
{
return;
}
EventIdCounter = 0;
Ticks = new FixedQueue <ProfilerTick>(historyLength);
tickHistory = historyLength;
CurrentTick = null;
IsRunning = true;
}
internal static void EndTick()
{
if (!IsRunning)
{
return;
}
if (CurrentTick == null)
{
return;
}
CurrentTick = null;
}
/// <summary>
/// Creates a ProfilerTick from data in the provided stream
/// </summary>
/// <param name="stream">The stream containing the ProfilerTick data</param>
/// <returns>The ProfilerTick with data read from the stream</returns>
public static ProfilerTick FromStream(Stream stream)
{
ProfilerTick tick = new ProfilerTick();
using (PooledBitReader reader = PooledBitReader.Get(stream))
{
ushort count = reader.ReadUInt16Packed();
for (int i = 0; i < count; i++)
{
tick.Events.Add(TickEvent.FromStream(stream));
}
return(tick);
}
}
/// <summary>
/// Stops recording data and fills the buffer with the recorded ticks and returns the length;
/// </summary>
/// <param name="tickBuffer">The buffer to fill with the ticks</param>
/// <returns>The number of ticks recorded</returns>
public static int Stop(ref List <ProfilerTick> tickBuffer)
{
if (!isRunning)
{
return(0);
}
int iteration = Ticks.Count > tickBuffer.Count ? tickBuffer.Count : Ticks.Count;
for (int i = 0; i < iteration; i++)
{
tickBuffer[i] = Ticks[i];
}
Ticks = null; //leave to GC
CurrentTick = null; //leave to GC
isRunning = false;
return(iteration);
}
/// <summary>
/// Stops recording data and fills the buffer with the recorded ticks and returns the length;
/// </summary>
/// <param name="tickBuffer">The buffer to fill with the ticks</param>
/// <returns>The number of ticks recorded</returns>
public static int Stop(ref ProfilerTick[] tickBuffer)
{
if (!IsRunning)
{
return(0);
}
int iteration = Ticks.Count > tickBuffer.Length ? tickBuffer.Length : Ticks.Count;
for (int i = 0; i < iteration; i++)
{
tickBuffer[i] = Ticks[i];
}
Ticks = null; //leave to GC
s_CurrentTick = null; //leave to GC
IsRunning = false;
return(iteration);
}
internal static void StartTick(TickType type)
{
if (!isRunning)
{
return;
}
if (Ticks.Count == tickHistory)
{
Ticks.Dequeue();
}
ProfilerTick tick = new ProfilerTick()
{
Type = type,
Frame = Time.frameCount,
EventId = EventIdCounter
};
EventIdCounter++;
Ticks.Enqueue(tick);
CurrentTick = tick;
}
/// <summary>
/// Stops recording data
/// </summary>
public static void Stop()
{
Ticks = null; //leave to GC
CurrentTick = null; //leave to GC
isRunning = false;
}
