diff options
Diffstat (limited to 'content')
| -rw-r--r-- | content/common/gpu/gpu_memory_manager.cc | 23 | ||||
| -rw-r--r-- | content/common/gpu/gpu_memory_manager.h | 3 |
2 files changed, 16 insertions, 10 deletions
diff --git a/content/common/gpu/gpu_memory_manager.cc b/content/common/gpu/gpu_memory_manager.cc index e693627..5dfd3fb 100644 --- a/content/common/gpu/gpu_memory_manager.cc +++ b/content/common/gpu/gpu_memory_manager.cc @@ -54,6 +54,7 @@ GpuMemoryManager::GpuMemoryManager( manage_immediate_scheduled_(false), max_surfaces_with_frontbuffer_soft_limit_( max_surfaces_with_frontbuffer_soft_limit), + priority_cutoff_(MemoryAllocation::CUTOFF_ALLOW_EVERYTHING), bytes_available_gpu_memory_(0), bytes_available_gpu_memory_overridden_(false), bytes_minimum_per_client_(0), @@ -68,12 +69,23 @@ GpuMemoryManager::GpuMemoryManager( { CommandLine* command_line = CommandLine::ForCurrentProcess(); + // Use a more conservative memory allocation policy on Linux and Mac because + // the platform is unstable when under memory pressure. + // http://crbug.com/145600 (Linux) + // http://crbug.com/141377 (Mac) +#if defined(OS_MACOSX) || (defined(OS_LINUX) && !defined(OS_CHROMEOS)) + priority_cutoff_ = MemoryAllocation::CUTOFF_ALLOW_NICE_TO_HAVE; +#endif + #if defined(OS_ANDROID) bytes_default_per_client_ = 8 * 1024 * 1024; bytes_minimum_per_client_ = 8 * 1024 * 1024; #elif defined(OS_CHROMEOS) bytes_default_per_client_ = 64 * 1024 * 1024; bytes_minimum_per_client_ = 4 * 1024 * 1024; +#elif defined(OS_MACOSX) + bytes_default_per_client_ = 128 * 1024 * 1024; + bytes_minimum_per_client_ = 128 * 1024 * 1024; #else bytes_default_per_client_ = 64 * 1024 * 1024; bytes_minimum_per_client_ = 64 * 1024 * 1024; @@ -659,16 +671,7 @@ void GpuMemoryManager::AssignSurfacesAllocations() { allocation.bytes_limit_when_visible = client_state->bytes_allocation_when_visible_; - // Use a more conservative memory allocation policy on Linux and Mac - // because the platform is unstable when under memory pressure. - // http://crbug.com/145600 (Linux) - // http://crbug.com/141377 (Mac) - allocation.priority_cutoff_when_visible = -#if defined(OS_MACOSX) || (defined(OS_LINUX) && !defined(OS_CHROMEOS)) - MemoryAllocation::CUTOFF_ALLOW_NICE_TO_HAVE; -#else - MemoryAllocation::CUTOFF_ALLOW_EVERYTHING; -#endif + allocation.priority_cutoff_when_visible = priority_cutoff_; client_state->client_->SetMemoryAllocation(allocation); client_state->client_->SuggestHaveFrontBuffer(!client_state->hibernated_); diff --git a/content/common/gpu/gpu_memory_manager.h b/content/common/gpu/gpu_memory_manager.h index a895968..255c20b 100644 --- a/content/common/gpu/gpu_memory_manager.h +++ b/content/common/gpu/gpu_memory_manager.h @@ -227,6 +227,9 @@ class CONTENT_EXPORT GpuMemoryManager : uint64 max_surfaces_with_frontbuffer_soft_limit_; + // The priority cutoff used for all renderers. + gpu::MemoryAllocation::PriorityCutoff priority_cutoff_; + // The maximum amount of memory that may be allocated for GPU resources uint64 bytes_available_gpu_memory_; bool bytes_available_gpu_memory_overridden_; |