15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef CONTENT_PUBLIC_COMMON_GPU_MEMORY_STATS_H_ 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define CONTENT_PUBLIC_COMMON_GPU_MEMORY_STATS_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Provides access to the GPU information for the system 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// on which chrome is currently running. 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <map> 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/basictypes.h" 1458e6fbe4ee35d65e14b626c557d37565bf8ad179Ben Murdoch#include "base/process/process.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/common/content_export.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace content { 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)struct CONTENT_EXPORT GPUVideoMemoryUsageStats { 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GPUVideoMemoryUsageStats(); 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ~GPUVideoMemoryUsageStats(); 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) struct CONTENT_EXPORT ProcessStats { 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProcessStats(); 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ~ProcessStats(); 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // The bytes of GPU resources accessible by this process 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) size_t video_memory; 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Set to true if this process' GPU resource count is inflated because 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // it is counting other processes' resources (e.g, the GPU process has 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // duplicate set to true because it is the aggregate of all processes) 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bool has_duplicates; 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) }; 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) typedef std::map<base::ProcessId, ProcessStats> ProcessMap; 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // A map of processes to their GPU resource consumption 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ProcessMap process_map; 392a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 402a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The total amount of GPU memory allocated at the time of the request. 412a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) size_t bytes_allocated; 422a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) 432a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) // The maximum amount of GPU memory ever allocated at once. 442a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) size_t bytes_allocated_historical_max; 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace content 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif // CONTENT_PUBLIC_COMMON_GPU_MEMORY_STATS_H_ 50