Report texture upload time in renderingStats.

content/common/gpu/gpu_messages.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Multiply-included message file, hence no include guard here, but see below
 // for a much smaller-than-usual include guard section.
 
 #include <string>
 #include <vector>
 
 #include "base/shared_memory.h"
 #include "content/common/content_export.h"
 #include "content/common/gpu/gpu_memory_allocation.h"
 #include "content/common/gpu/gpu_process_launch_causes.h"
 #include "content/public/common/common_param_traits.h"
 #include "content/public/common/gpu_info.h"
 #include "content/public/common/gpu_memory_stats.h"
+#include "content/public/common/gpu_rendering_stats.h"
 #include "gpu/command_buffer/common/command_buffer.h"
 #include "gpu/command_buffer/common/constants.h"
 #include "gpu/ipc/gpu_command_buffer_traits.h"
 #include "ipc/ipc_channel_handle.h"
 #include "ipc/ipc_message_macros.h"
 #include "media/video/video_decode_accelerator.h"
 #include "ui/gfx/native_widget_types.h"
 #include "ui/gfx/size.h"
 #include "ui/gl/gpu_preference.h"
 #include "ui/surface/transport_dib.h"
@@ skipping 159 matching lines @@
   IPC_STRUCT_TRAITS_MEMBER(parent_texture_id[1])
   IPC_STRUCT_TRAITS_MEMBER(sync_point)
 IPC_STRUCT_TRAITS_END()
 
 IPC_ENUM_TRAITS(content::CauseForGpuLaunch)
 IPC_ENUM_TRAITS(gfx::GpuPreference)
 IPC_ENUM_TRAITS(gpu::error::ContextLostReason)
 
 IPC_ENUM_TRAITS(media::VideoCodecProfile)
 
+IPC_STRUCT_TRAITS_BEGIN(content::GpuRenderingStats)
+  IPC_STRUCT_TRAITS_MEMBER(globalTextureUploadCount)
+  IPC_STRUCT_TRAITS_MEMBER(globalTotalTextureUploadTimeInSeconds)
+  IPC_STRUCT_TRAITS_MEMBER(textureUploadCount)
+  IPC_STRUCT_TRAITS_MEMBER(totalTextureUploadTimeInSeconds)
+IPC_STRUCT_TRAITS_END()
+
 //------------------------------------------------------------------------------
 // GPU Messages
 // These are messages from the browser to the GPU process.
 
 // Tells the GPU process to initialize itself. The browser explicitly
 // requests this be done so that we are guaranteed that the channel is set
 // up between the browser and GPU process before doing any work that might
 // potentially crash the GPU process. Detection of the child process
 // exiting abruptly is predicated on having the IPC channel set up.
 IPC_MESSAGE_CONTROL0(GpuMsg_Initialize)
@@ skipping 171 matching lines @@
 //------------------------------------------------------------------------------
 // Stream Texture Messages
 // Inform the renderer that a new frame is available.
 IPC_MESSAGE_ROUTED0(GpuStreamTextureMsg_FrameAvailable)
 
 // Inform the renderer process that the transform matrix has changed.
 IPC_MESSAGE_ROUTED1(GpuStreamTextureMsg_MatrixChanged,
                     GpuStreamTextureMsg_MatrixChanged_Params /* params */)
 #endif
 
+// Tells the GPU process to collect rendering stats.
+IPC_SYNC_MESSAGE_CONTROL1_1(GpuChannelMsg_CollectRenderingStats,

[apatrick_chromium, 2012/08/28 20:07:06]

Can you put these with the other GpuChannelMsg messages?

+                            int32 /* surface_id */,
+                            content::GpuRenderingStats /* stats */)
+
 //------------------------------------------------------------------------------
 // GPU Command Buffer Messages
 // These are messages between a renderer process to the GPU process relating to
 // a single OpenGL context.
 // Initialize a command buffer with the given number of command entries.
 // Returns the shared memory handle for the command buffer mapped to the
 // calling process.
 IPC_SYNC_MESSAGE_ROUTED0_1(GpuCommandBufferMsg_Initialize,
                            bool /* result */)
 
@@ skipping 207 matching lines @@
 
 // Confirm decoder has been flushed.
 IPC_MESSAGE_ROUTED0(AcceleratedVideoDecoderHostMsg_FlushDone)
 
 // Confirm decoder has been reset.
 IPC_MESSAGE_ROUTED0(AcceleratedVideoDecoderHostMsg_ResetDone)
 
 // Video decoder has encountered an error.
 IPC_MESSAGE_ROUTED1(AcceleratedVideoDecoderHostMsg_ErrorNotification,
                     uint32) /* Error ID */