content/common/gpu/gpu_memory_uma_stats.h

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_COMMON_GPU_GPU_MEMORY_UMA_STATS_H_
   6 #define CONTENT_COMMON_GPU_GPU_MEMORY_UMA_STATS_H_
   7
   8 #include "base/basictypes.h"
   9
  10 namespace content {
  11
  12 // Memory usage statistics send periodically to the browser process to report
  13 // in UMA histograms if the GPU process crashes.
  14 struct GPUMemoryUmaStats {
  15   GPUMemoryUmaStats()
  16       : bytes_allocated_current(0),
  17         bytes_allocated_max(0),
  18         bytes_limit(0),
  19         client_count(0),
  20         context_group_count(0) {
  21   }
  22
  23   // The number of bytes currently allocated.
  24   size_t bytes_allocated_current;
  25
  26   // The maximum number of bytes ever allocated at once.
  27   size_t bytes_allocated_max;
  28
  29   // The memory limit being imposed by the memory manager.
  30   size_t bytes_limit;
  31
  32   // The number of managed memory clients.
  33   size_t client_count;
  34
  35   // The number of context groups.
  36   size_t context_group_count;
  37
  38   // The number of visible windows.
  39   uint32 window_count;
  40 };
  41
  42 }  // namespace content
  43
  44 #endif  // CONTENT_COMMON_GPU_GPU_MEMORY_UMA_STATS_H_