| // 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. |
| |
| #ifndef CONTENT_PUBLIC_COMMON_GPU_MEMORY_STATS_H_ |
| #define CONTENT_PUBLIC_COMMON_GPU_MEMORY_STATS_H_ |
| |
| // Provides access to the GPU information for the system |
| // on which chrome is currently running. |
| |
| #include <map> |
| |
| #include "base/basictypes.h" |
| #include "base/process/process.h" |
| #include "content/common/content_export.h" |
| |
| namespace content { |
| |
| struct CONTENT_EXPORT GPUVideoMemoryUsageStats { |
| GPUVideoMemoryUsageStats(); |
| ~GPUVideoMemoryUsageStats(); |
| |
| struct CONTENT_EXPORT ProcessStats { |
| ProcessStats(); |
| ~ProcessStats(); |
| |
| // The bytes of GPU resources accessible by this process |
| size_t video_memory; |
| |
| // Set to true if this process' GPU resource count is inflated because |
| // it is counting other processes' resources (e.g, the GPU process has |
| // duplicate set to true because it is the aggregate of all processes) |
| bool has_duplicates; |
| }; |
| typedef std::map<base::ProcessId, ProcessStats> ProcessMap; |
| |
| // A map of processes to their GPU resource consumption |
| ProcessMap process_map; |
| |
| // The total amount of GPU memory allocated at the time of the request. |
| size_t bytes_allocated; |
| |
| // The maximum amount of GPU memory ever allocated at once. |
| size_t bytes_allocated_historical_max; |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_PUBLIC_COMMON_GPU_MEMORY_STATS_H_ |