internal void begin_track(_performance_track type)
{
int i = (int)type;
if (++this._performance_counters[i] != 1)
{
return;
}
this._performance_begin[i] = this._performance_timer.ElapsedTicks;
}
internal void end_track(_performance_track type)
{
int i = (int)type;
if (--this._performance_counters[i] != 0)
{
return;
}
long now = this._performance_timer.ElapsedTicks;
this._performance_ticks[i] += now - this._performance_begin[i];
this._performance_times[i]++;
}
