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gl_stream_buffer: Profile orphaning of stream buffer.

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This serialize to the driver thread and so it may block for a while.
So if it is in the benchmark, we get noticed if it happens too often.
This commit is contained in:
Markus Wick 2018-11-06 10:42:33 +01:00
parent 2ba4d878e5
commit 80e4dbdce7
1 changed files with 5 additions and 0 deletions
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5
src/video_core/renderer_opengl/gl_stream_buffer.cpp
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@ -6,9 +6,13 @@
#include <vector>
#include "common/alignment.h"
#include "common/assert.h"
#include "common/microprofile.h"
#include "video_core/renderer_opengl/gl_state.h"
#include "video_core/renderer_opengl/gl_stream_buffer.h"
MICROPROFILE_DEFINE(OpenGL_StreamBuffer, "OpenGL", "Stream Buffer Orphaning",
MP_RGB(128, 128, 192));
namespace OpenGL {
OGLStreamBuffer::OGLStreamBuffer(GLenum target, GLsizeiptr size, bool prefer_coherent)
@ -75,6 +79,7 @@ std::tuple<u8*, GLintptr, bool> OGLStreamBuffer::Map(GLsizeiptr size, GLintptr a
}
if (invalidate || !persistent) {
MICROPROFILE_SCOPE(OpenGL_StreamBuffer);
GLbitfield flags = GL_MAP_WRITE_BIT | (persistent ? GL_MAP_PERSISTENT_BIT : 0) |
(coherent ? GL_MAP_COHERENT_BIT : GL_MAP_FLUSH_EXPLICIT_BIT) |
(invalidate ? GL_MAP_INVALIDATE_BUFFER_BIT : GL_MAP_UNSYNCHRONIZED_BIT);