From ecb3342145780d811017a3a3c8f14f3e0725db75 Mon Sep 17 00:00:00 2001 From: Fernando Sahmkow Date: Sun, 16 Jan 2022 04:43:06 +0100 Subject: [PATCH 1/4] Garbage Collection: Redesign the algorithm to do a better use of memory. --- .../renderer_opengl/gl_texture_cache.cpp | 14 ++++- .../renderer_opengl/gl_texture_cache.h | 11 +++- .../vk_staging_buffer_pool.cpp | 2 +- .../renderer_vulkan/vk_texture_cache.cpp | 9 ++++ .../renderer_vulkan/vk_texture_cache.h | 4 ++ src/video_core/texture_cache/image_base.h | 15 +++--- src/video_core/texture_cache/texture_cache.h | 42 ++++++++++++--- .../texture_cache/texture_cache_base.h | 9 +++- .../vulkan_common/vulkan_device.cpp | 52 +++++++++++++++++-- src/video_core/vulkan_common/vulkan_device.h | 11 ++++ .../vulkan_common/vulkan_memory_allocator.cpp | 2 +- .../vulkan_common/vulkan_wrapper.cpp | 13 +++-- src/video_core/vulkan_common/vulkan_wrapper.h | 4 +- 13 files changed, 156 insertions(+), 32 deletions(-) diff --git a/src/video_core/renderer_opengl/gl_texture_cache.cpp b/src/video_core/renderer_opengl/gl_texture_cache.cpp index 3c1f79a27..40f52eacb 100644 --- a/src/video_core/renderer_opengl/gl_texture_cache.cpp +++ b/src/video_core/renderer_opengl/gl_texture_cache.cpp @@ -484,6 +484,15 @@ TextureCacheRuntime::TextureCacheRuntime(const Device& device_, ProgramManager& rescale_read_fbos[i].Create(); } } + + device_access_memory = []() -> u64 { + if (GLAD_GL_NVX_gpu_memory_info) { + GLint cur_avail_mem_kb = 0; + glGetIntegerv(GL_GPU_MEMORY_INFO_TOTAL_AVAILABLE_MEMORY_NVX, &cur_avail_mem_kb); + return static_cast(cur_avail_mem_kb) * 1_KiB; + } + return 2_GiB; // Return minimum requirements + }(); } TextureCacheRuntime::~TextureCacheRuntime() = default; @@ -500,13 +509,13 @@ ImageBufferMap TextureCacheRuntime::DownloadStagingBuffer(size_t size) { return download_buffers.RequestMap(size, false); } -u64 TextureCacheRuntime::GetDeviceLocalMemory() const { +u64 TextureCacheRuntime::GetDeviceMemoryUsage() const { if (GLAD_GL_NVX_gpu_memory_info) { GLint cur_avail_mem_kb = 0; glGetIntegerv(GL_GPU_MEMORY_INFO_CURRENT_AVAILABLE_VIDMEM_NVX, &cur_avail_mem_kb); return static_cast(cur_avail_mem_kb) * 1_KiB; } - return 2_GiB; // Return minimum requirements + return 2_GiB; } void TextureCacheRuntime::CopyImage(Image& dst_image, Image& src_image, @@ -686,6 +695,7 @@ Image::Image(TextureCacheRuntime& runtime_, const VideoCommon::ImageInfo& info_, } if (IsConverted(runtime->device, info.format, info.type)) { flags |= ImageFlagBits::Converted; + flags |= ImageFlagBits::GCProtected; gl_internal_format = IsPixelFormatSRGB(info.format) ? GL_SRGB8_ALPHA8 : GL_RGBA8; gl_format = GL_RGBA; gl_type = GL_UNSIGNED_INT_8_8_8_8_REV; diff --git a/src/video_core/renderer_opengl/gl_texture_cache.h b/src/video_core/renderer_opengl/gl_texture_cache.h index 7f425631f..feeeb371e 100644 --- a/src/video_core/renderer_opengl/gl_texture_cache.h +++ b/src/video_core/renderer_opengl/gl_texture_cache.h @@ -83,7 +83,15 @@ public: ImageBufferMap DownloadStagingBuffer(size_t size); - u64 GetDeviceLocalMemory() const; + u64 GetDeviceLocalMemory() const { + return device_access_memory; + } + + u64 GetDeviceMemoryUsage() const; + + bool CanReportMemoryUsage() const { + return GLAD_GL_NVX_gpu_memory_info; + } bool ShouldReinterpret([[maybe_unused]] Image& dst, [[maybe_unused]] Image& src) { return true; @@ -172,6 +180,7 @@ private: std::array rescale_draw_fbos; std::array rescale_read_fbos; const Settings::ResolutionScalingInfo& resolution; + u64 device_access_memory; }; class Image : public VideoCommon::ImageBase { diff --git a/src/video_core/renderer_vulkan/vk_staging_buffer_pool.cpp b/src/video_core/renderer_vulkan/vk_staging_buffer_pool.cpp index 5d5329abf..64a58304b 100644 --- a/src/video_core/renderer_vulkan/vk_staging_buffer_pool.cpp +++ b/src/video_core/renderer_vulkan/vk_staging_buffer_pool.cpp @@ -118,7 +118,7 @@ StagingBufferPool::StagingBufferPool(const Device& device_, MemoryAllocator& mem .image = nullptr, .buffer = *stream_buffer, }; - const auto memory_properties = device.GetPhysical().GetMemoryProperties(); + const auto memory_properties = device.GetPhysical().GetMemoryProperties().memoryProperties; VkMemoryAllocateInfo stream_memory_info{ .sType = VK_STRUCTURE_TYPE_MEMORY_ALLOCATE_INFO, .pNext = make_dedicated ? &dedicated_info : nullptr, diff --git a/src/video_core/renderer_vulkan/vk_texture_cache.cpp b/src/video_core/renderer_vulkan/vk_texture_cache.cpp index 83a23b66a..884f501ef 100644 --- a/src/video_core/renderer_vulkan/vk_texture_cache.cpp +++ b/src/video_core/renderer_vulkan/vk_texture_cache.cpp @@ -1189,6 +1189,14 @@ u64 TextureCacheRuntime::GetDeviceLocalMemory() const { return device.GetDeviceLocalMemory(); } +u64 TextureCacheRuntime::GetDeviceMemoryUsage() const { + return device.GetDeviceMemoryUsage(); +} + +bool TextureCacheRuntime::CanReportMemoryUsage() const { + return device.CanReportMemoryUsage(); +} + void TextureCacheRuntime::TickFrame() {} Image::Image(TextureCacheRuntime& runtime_, const ImageInfo& info_, GPUVAddr gpu_addr_, @@ -1203,6 +1211,7 @@ Image::Image(TextureCacheRuntime& runtime_, const ImageInfo& info_, GPUVAddr gpu } else { flags |= VideoCommon::ImageFlagBits::Converted; } + flags |= VideoCommon::ImageFlagBits::GCProtected; } if (runtime->device.HasDebuggingToolAttached()) { original_image.SetObjectNameEXT(VideoCommon::Name(*this).c_str()); diff --git a/src/video_core/renderer_vulkan/vk_texture_cache.h b/src/video_core/renderer_vulkan/vk_texture_cache.h index c81130dd2..cb15b4a1c 100644 --- a/src/video_core/renderer_vulkan/vk_texture_cache.h +++ b/src/video_core/renderer_vulkan/vk_texture_cache.h @@ -55,6 +55,10 @@ public: u64 GetDeviceLocalMemory() const; + u64 GetDeviceMemoryUsage() const; + + bool CanReportMemoryUsage() const; + void BlitImage(Framebuffer* dst_framebuffer, ImageView& dst, ImageView& src, const Region2D& dst_region, const Region2D& src_region, Tegra::Engines::Fermi2D::Filter filter, diff --git a/src/video_core/texture_cache/image_base.h b/src/video_core/texture_cache/image_base.h index 89c111c00..279f39269 100644 --- a/src/video_core/texture_cache/image_base.h +++ b/src/video_core/texture_cache/image_base.h @@ -29,15 +29,16 @@ enum class ImageFlagBits : u32 { Sparse = 1 << 9, ///< Image has non continous submemory. // Garbage Collection Flags - BadOverlap = 1 << 10, ///< This image overlaps other but doesn't fit, has higher - ///< garbage collection priority - Alias = 1 << 11, ///< This image has aliases and has priority on garbage - ///< collection + BadOverlap = 1 << 10, ///< This image overlaps other but doesn't fit, has higher + ///< garbage collection priority + Alias = 1 << 11, ///< This image has aliases and has priority on garbage + ///< collection + GCProtected = 1 << 12, ///< Protected from low-tier GC as they are costy to load back. // Rescaler - Rescaled = 1 << 12, - CheckingRescalable = 1 << 13, - IsRescalable = 1 << 14, + Rescaled = 1 << 13, + CheckingRescalable = 1 << 14, + IsRescalable = 1 << 15, }; DECLARE_ENUM_FLAG_OPERATORS(ImageFlagBits) diff --git a/src/video_core/texture_cache/texture_cache.h b/src/video_core/texture_cache/texture_cache.h index 72eeb8bbd..7b6bd8697 100644 --- a/src/video_core/texture_cache/texture_cache.h +++ b/src/video_core/texture_cache/texture_cache.h @@ -50,14 +50,21 @@ TextureCache

::TextureCache(Runtime& runtime_, VideoCore::RasterizerInterface& void(slot_samplers.insert(runtime, sampler_descriptor)); if constexpr (HAS_DEVICE_MEMORY_INFO) { - const auto device_memory = runtime.GetDeviceLocalMemory(); - const u64 possible_expected_memory = (device_memory * 4) / 10; - const u64 possible_critical_memory = (device_memory * 7) / 10; - expected_memory = std::max(possible_expected_memory, DEFAULT_EXPECTED_MEMORY - 256_MiB); - critical_memory = std::max(possible_critical_memory, DEFAULT_CRITICAL_MEMORY - 512_MiB); - minimum_memory = 0; + const s64 device_memory = static_cast(runtime.GetDeviceLocalMemory()); + const s64 min_spacing_expected = device_memory - 1_GiB - 512_MiB; + const s64 min_spacing_critical = device_memory - 1_GiB; + const s64 mem_tresshold = std::min(device_memory, TARGET_THRESHOLD); + const s64 min_vacancy_expected = (6 * mem_tresshold) / 10; + const s64 min_vacancy_critical = (3 * mem_tresshold) / 10; + expected_memory = static_cast( + std::max(std::min(device_memory - min_vacancy_expected, min_spacing_expected), + DEFAULT_EXPECTED_MEMORY)); + critical_memory = static_cast( + std::max(std::min(device_memory - min_vacancy_critical, min_spacing_critical), + DEFAULT_CRITICAL_MEMORY)); + minimum_memory = static_cast((device_memory - mem_tresshold) / 2); + LOG_CRITICAL(Debug, "Available Memory: {}", device_memory / 1_MiB); } else { - // On OpenGL we can be more conservatives as the driver takes care. expected_memory = DEFAULT_EXPECTED_MEMORY + 512_MiB; critical_memory = DEFAULT_CRITICAL_MEMORY + 1_GiB; minimum_memory = 0; @@ -76,7 +83,8 @@ void TextureCache

::RunGarbageCollector() { } --num_iterations; auto& image = slot_images[image_id]; - const bool must_download = image.IsSafeDownload(); + const bool must_download = + image.IsSafeDownload() && False(image.flags & ImageFlagBits::BadOverlap); if (!high_priority_mode && must_download) { return false; } @@ -99,6 +107,10 @@ void TextureCache

::RunGarbageCollector() { template void TextureCache

::TickFrame() { + // If we can obtain the memory info, use it instead of the estimate. + if (runtime.CanReportMemoryUsage()) { + total_used_memory = runtime.GetDeviceMemoryUsage(); + } if (total_used_memory > minimum_memory) { RunGarbageCollector(); } @@ -106,7 +118,9 @@ void TextureCache

::TickFrame() { sentenced_framebuffers.Tick(); sentenced_image_view.Tick(); runtime.TickFrame(); + critical_gc = 0; ++frame_tick; + LOG_CRITICAL(Debug, "Current memory: {}", total_used_memory / 1_MiB); } template @@ -1052,6 +1066,11 @@ ImageId TextureCache

::JoinImages(const ImageInfo& info, GPUVAddr gpu_addr, VA for (const ImageId overlap_id : overlap_ids) { Image& overlap = slot_images[overlap_id]; + if (True(overlap.flags & ImageFlagBits::GpuModified)) { + new_image.flags |= ImageFlagBits::GpuModified; + new_image.modification_tick = + std::max(overlap.modification_tick, new_image.modification_tick); + } if (overlap.info.num_samples != new_image.info.num_samples) { LOG_WARNING(HW_GPU, "Copying between images with different samples is not implemented"); } else { @@ -1414,6 +1433,10 @@ void TextureCache

::RegisterImage(ImageId image_id) { tentative_size = EstimatedDecompressedSize(tentative_size, image.info.format); } total_used_memory += Common::AlignUp(tentative_size, 1024); + if (total_used_memory > critical_memory && critical_gc < GC_EMERGENCY_COUNTS) { + RunGarbageCollector(); + critical_gc++; + } image.lru_index = lru_cache.Insert(image_id, frame_tick); ForEachGPUPage(image.gpu_addr, image.guest_size_bytes, @@ -1704,6 +1727,9 @@ void TextureCache

::SynchronizeAliases(ImageId image_id) { most_recent_tick = std::max(most_recent_tick, aliased_image.modification_tick); aliased_images.push_back(&aliased); any_rescaled |= True(aliased_image.flags & ImageFlagBits::Rescaled); + if (True(aliased_image.flags & ImageFlagBits::GpuModified)) { + image.flags |= ImageFlagBits::GpuModified; + } } } if (aliased_images.empty()) { diff --git a/src/video_core/texture_cache/texture_cache_base.h b/src/video_core/texture_cache/texture_cache_base.h index 647ca0730..5dabc344b 100644 --- a/src/video_core/texture_cache/texture_cache_base.h +++ b/src/video_core/texture_cache/texture_cache_base.h @@ -59,8 +59,12 @@ class TextureCache { /// True when the API can provide info about the memory of the device. static constexpr bool HAS_DEVICE_MEMORY_INFO = P::HAS_DEVICE_MEMORY_INFO; - static constexpr u64 DEFAULT_EXPECTED_MEMORY = 1_GiB; - static constexpr u64 DEFAULT_CRITICAL_MEMORY = 2_GiB; + static constexpr s64 TARGET_THRESHOLD = 4_GiB; + static constexpr s64 MIN_VACANCY_EXPECTED = (6 * TARGET_THRESHOLD) / 10; + static constexpr s64 MIN_VACANCY_CRITICAL = (3 * TARGET_THRESHOLD) / 10; + static constexpr s64 DEFAULT_EXPECTED_MEMORY = 1_GiB + 125_MiB; + static constexpr s64 DEFAULT_CRITICAL_MEMORY = 1_GiB + 625_MiB; + static constexpr size_t GC_EMERGENCY_COUNTS = 2; using Runtime = typename P::Runtime; using Image = typename P::Image; @@ -372,6 +376,7 @@ private: u64 minimum_memory; u64 expected_memory; u64 critical_memory; + size_t critical_gc; SlotVector slot_images; SlotVector slot_map_views; diff --git a/src/video_core/vulkan_common/vulkan_device.cpp b/src/video_core/vulkan_common/vulkan_device.cpp index 32c10d675..dab5b4fe4 100644 --- a/src/video_core/vulkan_common/vulkan_device.cpp +++ b/src/video_core/vulkan_common/vulkan_device.cpp @@ -12,12 +12,14 @@ #include #include "common/assert.h" +#include "common/literals.h" #include "common/settings.h" #include "video_core/vulkan_common/nsight_aftermath_tracker.h" #include "video_core/vulkan_common/vulkan_device.h" #include "video_core/vulkan_common/vulkan_wrapper.h" namespace Vulkan { +using namespace Common::Literals; namespace { namespace Alternatives { constexpr std::array STENCIL8_UINT{ @@ -596,6 +598,11 @@ Device::Device(VkInstance instance_, vk::PhysicalDevice physical_, VkSurfaceKHR } logical = vk::Device::Create(physical, queue_cis, extensions, first_next, dld); + is_integrated = (properties.deviceType & VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU) != 0; + is_virtual = (properties.deviceType & VK_PHYSICAL_DEVICE_TYPE_VIRTUAL_GPU) != 0; + is_non_gpu = (properties.deviceType & VK_PHYSICAL_DEVICE_TYPE_OTHER) != 0 || + (properties.deviceType & VK_PHYSICAL_DEVICE_TYPE_CPU) != 0; + CollectPhysicalMemoryInfo(); CollectTelemetryParameters(); CollectToolingInfo(); @@ -985,6 +992,7 @@ std::vector Device::LoadExtensions(bool requires_surface) { test(has_khr_swapchain_mutable_format, VK_KHR_SWAPCHAIN_MUTABLE_FORMAT_EXTENSION_NAME, false); test(has_ext_line_rasterization, VK_EXT_LINE_RASTERIZATION_EXTENSION_NAME, false); + test(ext_memory_budget, VK_EXT_MEMORY_BUDGET_EXTENSION_NAME, true); if (Settings::values.enable_nsight_aftermath) { test(nv_device_diagnostics_config, VK_NV_DEVICE_DIAGNOSTICS_CONFIG_EXTENSION_NAME, true); @@ -997,7 +1005,7 @@ std::vector Device::LoadExtensions(bool requires_surface) { VkPhysicalDeviceFeatures2KHR features{}; features.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR; - VkPhysicalDeviceProperties2KHR physical_properties; + VkPhysicalDeviceProperties2KHR physical_properties{}; physical_properties.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2_KHR; if (has_khr_shader_float16_int8) { @@ -1267,15 +1275,51 @@ void Device::CollectTelemetryParameters() { vendor_name = driver.driverName; } +u64 Device::GetDeviceMemoryUsage() const { + VkPhysicalDeviceMemoryBudgetPropertiesEXT budget; + budget.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_BUDGET_PROPERTIES_EXT; + budget.pNext = nullptr; + physical.GetMemoryProperties(&budget); + u64 result{}; + for (const size_t heap : valid_heap_memory) { + result += budget.heapUsage[heap]; + } + return result; +} + void Device::CollectPhysicalMemoryInfo() { - const auto mem_properties = physical.GetMemoryProperties(); + VkPhysicalDeviceMemoryBudgetPropertiesEXT budget{}; + budget.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_BUDGET_PROPERTIES_EXT; + const auto mem_info = physical.GetMemoryProperties(ext_memory_budget ? &budget : nullptr); + const auto& mem_properties = mem_info.memoryProperties; const size_t num_properties = mem_properties.memoryHeapCount; device_access_memory = 0; + u64 device_initial_usage = 0; + u64 local_memory = 0; for (size_t element = 0; element < num_properties; ++element) { - if ((mem_properties.memoryHeaps[element].flags & VK_MEMORY_HEAP_DEVICE_LOCAL_BIT) != 0) { - device_access_memory += mem_properties.memoryHeaps[element].size; + const bool is_heap_local = + mem_properties.memoryHeaps[element].flags & VK_MEMORY_HEAP_DEVICE_LOCAL_BIT != 0; + if (!is_integrated && !is_heap_local) { + continue; } + valid_heap_memory.push_back(element); + if (is_heap_local) { + local_memory += mem_properties.memoryHeaps[element].size; + } + if (ext_memory_budget) { + device_initial_usage += budget.heapUsage[element]; + device_access_memory += budget.heapBudget[element]; + continue; + } + device_access_memory += mem_properties.memoryHeaps[element].size; } + if (!is_integrated) { + return; + } + const s64 available_memory = static_cast(device_access_memory - device_initial_usage); + device_access_memory = static_cast(std::max( + std::min(available_memory - 8_GiB, 4_GiB), static_cast(local_memory))); + device_initial_usage = 0; } void Device::CollectToolingInfo() { diff --git a/src/video_core/vulkan_common/vulkan_device.h b/src/video_core/vulkan_common/vulkan_device.h index 1c7c18bcf..2d709d069 100644 --- a/src/video_core/vulkan_common/vulkan_device.h +++ b/src/video_core/vulkan_common/vulkan_device.h @@ -341,6 +341,12 @@ public: return device_access_memory; } + bool CanReportMemoryUsage() const { + return ext_memory_budget; + } + + u64 GetDeviceMemoryUsage() const; + u32 GetSetsPerPool() const { return sets_per_pool; } @@ -421,6 +427,9 @@ private: bool is_topology_list_restart_supported{}; ///< Support for primitive restart with list ///< topologies. bool is_patch_list_restart_supported{}; ///< Support for primitive restart with list patch. + bool is_integrated{}; ///< Is GPU an iGPU. + bool is_virtual{}; ///< Is GPU a virtual GPU. + bool is_non_gpu{}; ///< Is SoftwareRasterizer, FPGA, non-GPU device. bool nv_viewport_swizzle{}; ///< Support for VK_NV_viewport_swizzle. bool nv_viewport_array2{}; ///< Support for VK_NV_viewport_array2. bool nv_geometry_shader_passthrough{}; ///< Support for VK_NV_geometry_shader_passthrough. @@ -445,6 +454,7 @@ private: bool ext_shader_atomic_int64{}; ///< Support for VK_KHR_shader_atomic_int64. bool ext_conservative_rasterization{}; ///< Support for VK_EXT_conservative_rasterization. bool ext_provoking_vertex{}; ///< Support for VK_EXT_provoking_vertex. + bool ext_memory_budget{}; ///< Support for VK_EXT_memory_budget. bool nv_device_diagnostics_config{}; ///< Support for VK_NV_device_diagnostics_config. bool has_broken_cube_compatibility{}; ///< Has broken cube compatiblity bit bool has_renderdoc{}; ///< Has RenderDoc attached @@ -456,6 +466,7 @@ private: // Telemetry parameters std::string vendor_name; ///< Device's driver name. std::vector supported_extensions; ///< Reported Vulkan extensions. + std::vector valid_heap_memory; ///< Heaps used. /// Format properties dictionary. std::unordered_map format_properties; diff --git a/src/video_core/vulkan_common/vulkan_memory_allocator.cpp b/src/video_core/vulkan_common/vulkan_memory_allocator.cpp index 300a61205..e6e97b332 100644 --- a/src/video_core/vulkan_common/vulkan_memory_allocator.cpp +++ b/src/video_core/vulkan_common/vulkan_memory_allocator.cpp @@ -227,7 +227,7 @@ void MemoryCommit::Release() { } MemoryAllocator::MemoryAllocator(const Device& device_, bool export_allocations_) - : device{device_}, properties{device_.GetPhysical().GetMemoryProperties()}, + : device{device_}, properties{device_.GetPhysical().GetMemoryProperties().memoryProperties}, export_allocations{export_allocations_}, buffer_image_granularity{ device_.GetPhysical().GetProperties().limits.bufferImageGranularity} {} diff --git a/src/video_core/vulkan_common/vulkan_wrapper.cpp b/src/video_core/vulkan_common/vulkan_wrapper.cpp index a794f16dd..742cc39da 100644 --- a/src/video_core/vulkan_common/vulkan_wrapper.cpp +++ b/src/video_core/vulkan_common/vulkan_wrapper.cpp @@ -237,8 +237,8 @@ bool Load(VkInstance instance, InstanceDispatch& dld) noexcept { return X(vkCreateDevice) && X(vkDestroyDevice) && X(vkDestroyDevice) && X(vkEnumerateDeviceExtensionProperties) && X(vkEnumeratePhysicalDevices) && X(vkGetDeviceProcAddr) && X(vkGetPhysicalDeviceFormatProperties) && - X(vkGetPhysicalDeviceMemoryProperties) && X(vkGetPhysicalDeviceProperties) && - X(vkGetPhysicalDeviceQueueFamilyProperties); + X(vkGetPhysicalDeviceMemoryProperties) && X(vkGetPhysicalDeviceMemoryProperties2) && + X(vkGetPhysicalDeviceProperties) && X(vkGetPhysicalDeviceQueueFamilyProperties); #undef X } @@ -926,9 +926,12 @@ std::vector PhysicalDevice::GetSurfacePresentModesKHR( return modes; } -VkPhysicalDeviceMemoryProperties PhysicalDevice::GetMemoryProperties() const noexcept { - VkPhysicalDeviceMemoryProperties properties; - dld->vkGetPhysicalDeviceMemoryProperties(physical_device, &properties); +VkPhysicalDeviceMemoryProperties2 PhysicalDevice::GetMemoryProperties( + void* next_structures) const noexcept { + VkPhysicalDeviceMemoryProperties2 properties{}; + properties.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_PROPERTIES_2; + properties.pNext = next_structures; + dld->vkGetPhysicalDeviceMemoryProperties2(physical_device, &properties); return properties; } diff --git a/src/video_core/vulkan_common/vulkan_wrapper.h b/src/video_core/vulkan_common/vulkan_wrapper.h index 53bac627f..0a5f9931c 100644 --- a/src/video_core/vulkan_common/vulkan_wrapper.h +++ b/src/video_core/vulkan_common/vulkan_wrapper.h @@ -172,6 +172,7 @@ struct InstanceDispatch { PFN_vkGetPhysicalDeviceFeatures2KHR vkGetPhysicalDeviceFeatures2KHR{}; PFN_vkGetPhysicalDeviceFormatProperties vkGetPhysicalDeviceFormatProperties{}; PFN_vkGetPhysicalDeviceMemoryProperties vkGetPhysicalDeviceMemoryProperties{}; + PFN_vkGetPhysicalDeviceMemoryProperties2 vkGetPhysicalDeviceMemoryProperties2{}; PFN_vkGetPhysicalDeviceProperties vkGetPhysicalDeviceProperties{}; PFN_vkGetPhysicalDeviceProperties2KHR vkGetPhysicalDeviceProperties2KHR{}; PFN_vkGetPhysicalDeviceQueueFamilyProperties vkGetPhysicalDeviceQueueFamilyProperties{}; @@ -950,7 +951,8 @@ public: std::vector GetSurfacePresentModesKHR(VkSurfaceKHR) const; - VkPhysicalDeviceMemoryProperties GetMemoryProperties() const noexcept; + VkPhysicalDeviceMemoryProperties2 GetMemoryProperties( + void* next_structures = nullptr) const noexcept; private: VkPhysicalDevice physical_device = nullptr; From 5e982a781201a12c4cee6af2908e4732b4c8d945 Mon Sep 17 00:00:00 2001 From: Fernando Sahmkow Date: Sun, 16 Jan 2022 05:05:34 +0100 Subject: [PATCH 2/4] Buffer Cache: Tune to the levels of the new GC. --- src/video_core/buffer_cache/buffer_cache.h | 34 ++++++++++++++++--- .../renderer_opengl/gl_buffer_cache.cpp | 18 ++++++++++ .../renderer_opengl/gl_buffer_cache.h | 12 +++++++ .../renderer_vulkan/vk_buffer_cache.cpp | 12 +++++++ .../renderer_vulkan/vk_buffer_cache.h | 6 ++++ .../texture_cache/texture_cache_base.h | 2 -- 6 files changed, 78 insertions(+), 6 deletions(-) diff --git a/src/video_core/buffer_cache/buffer_cache.h b/src/video_core/buffer_cache/buffer_cache.h index 200d792dd..644c6e57e 100644 --- a/src/video_core/buffer_cache/buffer_cache.h +++ b/src/video_core/buffer_cache/buffer_cache.h @@ -76,8 +76,9 @@ class BufferCache { static constexpr BufferId NULL_BUFFER_ID{0}; - static constexpr u64 EXPECTED_MEMORY = 512_MiB; - static constexpr u64 CRITICAL_MEMORY = 1_GiB; + static constexpr s64 DEFAULT_EXPECTED_MEMORY = 512_MiB; + static constexpr s64 DEFAULT_CRITICAL_MEMORY = 1_GiB; + static constexpr s64 TARGET_THRESHOLD = 4_GiB; using Maxwell = Tegra::Engines::Maxwell3D::Regs; @@ -436,6 +437,8 @@ private: Common::LeastRecentlyUsedCache lru_cache; u64 frame_tick = 0; u64 total_used_memory = 0; + u64 minimum_memory = 0; + u64 critical_memory = 0; std::array> PAGE_BITS)> page_table; }; @@ -451,11 +454,30 @@ BufferCache

::BufferCache(VideoCore::RasterizerInterface& rasterizer_, // Ensure the first slot is used for the null buffer void(slot_buffers.insert(runtime, NullBufferParams{})); common_ranges.clear(); + + if (!runtime.CanReportMemoryUsage()) { + minimum_memory = DEFAULT_EXPECTED_MEMORY; + critical_memory = DEFAULT_CRITICAL_MEMORY; + return; + } + + const s64 device_memory = static_cast(runtime.GetDeviceLocalMemory()); + const s64 min_spacing_expected = device_memory - 1_GiB - 512_MiB; + const s64 min_spacing_critical = device_memory - 1_GiB; + const s64 mem_tresshold = std::min(device_memory, TARGET_THRESHOLD); + const s64 min_vacancy_expected = (6 * mem_tresshold) / 10; + const s64 min_vacancy_critical = (3 * mem_tresshold) / 10; + minimum_memory = static_cast( + std::max(std::min(device_memory - min_vacancy_expected, min_spacing_expected), + DEFAULT_EXPECTED_MEMORY)); + critical_memory = static_cast( + std::max(std::min(device_memory - min_vacancy_critical, min_spacing_critical), + DEFAULT_CRITICAL_MEMORY)); } template void BufferCache

::RunGarbageCollector() { - const bool aggressive_gc = total_used_memory >= CRITICAL_MEMORY; + const bool aggressive_gc = total_used_memory >= critical_memory; const u64 ticks_to_destroy = aggressive_gc ? 60 : 120; int num_iterations = aggressive_gc ? 64 : 32; const auto clean_up = [this, &num_iterations](BufferId buffer_id) { @@ -486,7 +508,11 @@ void BufferCache

::TickFrame() { const bool skip_preferred = hits * 256 < shots * 251; uniform_buffer_skip_cache_size = skip_preferred ? DEFAULT_SKIP_CACHE_SIZE : 0; - if (total_used_memory >= EXPECTED_MEMORY) { + // If we can obtain the memory info, use it instead of the estimate. + if (runtime.CanReportMemoryUsage()) { + total_used_memory = runtime.GetDeviceMemoryUsage(); + } + if (total_used_memory >= minimum_memory) { RunGarbageCollector(); } ++frame_tick; diff --git a/src/video_core/renderer_opengl/gl_buffer_cache.cpp b/src/video_core/renderer_opengl/gl_buffer_cache.cpp index d4dd10bb6..45db72e6f 100644 --- a/src/video_core/renderer_opengl/gl_buffer_cache.cpp +++ b/src/video_core/renderer_opengl/gl_buffer_cache.cpp @@ -135,6 +135,24 @@ BufferCacheRuntime::BufferCacheRuntime(const Device& device_) buffer.Create(); glNamedBufferData(buffer.handle, 0x10'000, nullptr, GL_STREAM_COPY); } + + device_access_memory = []() -> u64 { + if (GLAD_GL_NVX_gpu_memory_info) { + GLint cur_avail_mem_kb = 0; + glGetIntegerv(GL_GPU_MEMORY_INFO_TOTAL_AVAILABLE_MEMORY_NVX, &cur_avail_mem_kb); + return static_cast(cur_avail_mem_kb) * 1_KiB; + } + return 2_GiB; // Return minimum requirements + }(); +} + +u64 BufferCacheRuntime::GetDeviceMemoryUsage() const { + if (GLAD_GL_NVX_gpu_memory_info) { + GLint cur_avail_mem_kb = 0; + glGetIntegerv(GL_GPU_MEMORY_INFO_CURRENT_AVAILABLE_VIDMEM_NVX, &cur_avail_mem_kb); + return static_cast(cur_avail_mem_kb) * 1_KiB; + } + return 2_GiB; } void BufferCacheRuntime::CopyBuffer(Buffer& dst_buffer, Buffer& src_buffer, diff --git a/src/video_core/renderer_opengl/gl_buffer_cache.h b/src/video_core/renderer_opengl/gl_buffer_cache.h index 7287731b6..86a265fee 100644 --- a/src/video_core/renderer_opengl/gl_buffer_cache.h +++ b/src/video_core/renderer_opengl/gl_buffer_cache.h @@ -151,6 +151,16 @@ public: use_storage_buffers = use_storage_buffers_; } + u64 GetDeviceLocalMemory() const { + return device_access_memory; + } + + u64 GetDeviceMemoryUsage() const; + + bool CanReportMemoryUsage() const { + return GLAD_GL_NVX_gpu_memory_info; + } + private: static constexpr std::array PABO_LUT{ GL_VERTEX_PROGRAM_PARAMETER_BUFFER_NV, GL_TESS_CONTROL_PROGRAM_PARAMETER_BUFFER_NV, @@ -184,6 +194,8 @@ private: std::array copy_compute_uniforms; u32 index_buffer_offset = 0; + + u64 device_access_memory; }; struct BufferCacheParams { diff --git a/src/video_core/renderer_vulkan/vk_buffer_cache.cpp b/src/video_core/renderer_vulkan/vk_buffer_cache.cpp index 5ffd93499..def838c34 100644 --- a/src/video_core/renderer_vulkan/vk_buffer_cache.cpp +++ b/src/video_core/renderer_vulkan/vk_buffer_cache.cpp @@ -141,6 +141,18 @@ StagingBufferRef BufferCacheRuntime::DownloadStagingBuffer(size_t size) { return staging_pool.Request(size, MemoryUsage::Download); } +u64 BufferCacheRuntime::GetDeviceLocalMemory() const { + return device.GetDeviceLocalMemory(); +} + +u64 BufferCacheRuntime::GetDeviceMemoryUsage() const { + return device.GetDeviceMemoryUsage(); +} + +bool BufferCacheRuntime::CanReportMemoryUsage() const { + return device.CanReportMemoryUsage(); +} + void BufferCacheRuntime::Finish() { scheduler.Finish(); } diff --git a/src/video_core/renderer_vulkan/vk_buffer_cache.h b/src/video_core/renderer_vulkan/vk_buffer_cache.h index 1ee0d8420..d7fdd18ff 100644 --- a/src/video_core/renderer_vulkan/vk_buffer_cache.h +++ b/src/video_core/renderer_vulkan/vk_buffer_cache.h @@ -65,6 +65,12 @@ public: void Finish(); + u64 GetDeviceLocalMemory() const; + + u64 GetDeviceMemoryUsage() const; + + bool CanReportMemoryUsage() const; + [[nodiscard]] StagingBufferRef UploadStagingBuffer(size_t size); [[nodiscard]] StagingBufferRef DownloadStagingBuffer(size_t size); diff --git a/src/video_core/texture_cache/texture_cache_base.h b/src/video_core/texture_cache/texture_cache_base.h index 5dabc344b..b1324edf3 100644 --- a/src/video_core/texture_cache/texture_cache_base.h +++ b/src/video_core/texture_cache/texture_cache_base.h @@ -60,8 +60,6 @@ class TextureCache { static constexpr bool HAS_DEVICE_MEMORY_INFO = P::HAS_DEVICE_MEMORY_INFO; static constexpr s64 TARGET_THRESHOLD = 4_GiB; - static constexpr s64 MIN_VACANCY_EXPECTED = (6 * TARGET_THRESHOLD) / 10; - static constexpr s64 MIN_VACANCY_CRITICAL = (3 * TARGET_THRESHOLD) / 10; static constexpr s64 DEFAULT_EXPECTED_MEMORY = 1_GiB + 125_MiB; static constexpr s64 DEFAULT_CRITICAL_MEMORY = 1_GiB + 625_MiB; static constexpr size_t GC_EMERGENCY_COUNTS = 2; From 9edbbf2af401f821c0be6a266e65975e3de25fb3 Mon Sep 17 00:00:00 2001 From: Fernando Sahmkow Date: Sun, 16 Jan 2022 06:34:43 +0100 Subject: [PATCH 3/4] Garbage Collection: Final tuning. --- src/video_core/buffer_cache/buffer_cache.h | 6 ++-- .../renderer_opengl/gl_buffer_cache.cpp | 2 +- .../renderer_opengl/gl_texture_cache.cpp | 4 +-- .../renderer_vulkan/vk_texture_cache.cpp | 2 +- src/video_core/texture_cache/image_base.h | 10 +++--- src/video_core/texture_cache/texture_cache.h | 36 ++++++++++++------- 6 files changed, 36 insertions(+), 24 deletions(-) diff --git a/src/video_core/buffer_cache/buffer_cache.h b/src/video_core/buffer_cache/buffer_cache.h index 644c6e57e..21bfb76a4 100644 --- a/src/video_core/buffer_cache/buffer_cache.h +++ b/src/video_core/buffer_cache/buffer_cache.h @@ -464,9 +464,9 @@ BufferCache

::BufferCache(VideoCore::RasterizerInterface& rasterizer_, const s64 device_memory = static_cast(runtime.GetDeviceLocalMemory()); const s64 min_spacing_expected = device_memory - 1_GiB - 512_MiB; const s64 min_spacing_critical = device_memory - 1_GiB; - const s64 mem_tresshold = std::min(device_memory, TARGET_THRESHOLD); - const s64 min_vacancy_expected = (6 * mem_tresshold) / 10; - const s64 min_vacancy_critical = (3 * mem_tresshold) / 10; + const s64 mem_threshold = std::min(device_memory, TARGET_THRESHOLD); + const s64 min_vacancy_expected = (6 * mem_threshold) / 10; + const s64 min_vacancy_critical = (3 * mem_threshold) / 10; minimum_memory = static_cast( std::max(std::min(device_memory - min_vacancy_expected, min_spacing_expected), DEFAULT_EXPECTED_MEMORY)); diff --git a/src/video_core/renderer_opengl/gl_buffer_cache.cpp b/src/video_core/renderer_opengl/gl_buffer_cache.cpp index 45db72e6f..f73b0af5f 100644 --- a/src/video_core/renderer_opengl/gl_buffer_cache.cpp +++ b/src/video_core/renderer_opengl/gl_buffer_cache.cpp @@ -150,7 +150,7 @@ u64 BufferCacheRuntime::GetDeviceMemoryUsage() const { if (GLAD_GL_NVX_gpu_memory_info) { GLint cur_avail_mem_kb = 0; glGetIntegerv(GL_GPU_MEMORY_INFO_CURRENT_AVAILABLE_VIDMEM_NVX, &cur_avail_mem_kb); - return static_cast(cur_avail_mem_kb) * 1_KiB; + return device_access_memory - static_cast(cur_avail_mem_kb) * 1_KiB; } return 2_GiB; } diff --git a/src/video_core/renderer_opengl/gl_texture_cache.cpp b/src/video_core/renderer_opengl/gl_texture_cache.cpp index 40f52eacb..63586d9d5 100644 --- a/src/video_core/renderer_opengl/gl_texture_cache.cpp +++ b/src/video_core/renderer_opengl/gl_texture_cache.cpp @@ -513,7 +513,7 @@ u64 TextureCacheRuntime::GetDeviceMemoryUsage() const { if (GLAD_GL_NVX_gpu_memory_info) { GLint cur_avail_mem_kb = 0; glGetIntegerv(GL_GPU_MEMORY_INFO_CURRENT_AVAILABLE_VIDMEM_NVX, &cur_avail_mem_kb); - return static_cast(cur_avail_mem_kb) * 1_KiB; + return device_access_memory - static_cast(cur_avail_mem_kb) * 1_KiB; } return 2_GiB; } @@ -695,7 +695,7 @@ Image::Image(TextureCacheRuntime& runtime_, const VideoCommon::ImageInfo& info_, } if (IsConverted(runtime->device, info.format, info.type)) { flags |= ImageFlagBits::Converted; - flags |= ImageFlagBits::GCProtected; + flags |= ImageFlagBits::CostlyLoad; gl_internal_format = IsPixelFormatSRGB(info.format) ? GL_SRGB8_ALPHA8 : GL_RGBA8; gl_format = GL_RGBA; gl_type = GL_UNSIGNED_INT_8_8_8_8_REV; diff --git a/src/video_core/renderer_vulkan/vk_texture_cache.cpp b/src/video_core/renderer_vulkan/vk_texture_cache.cpp index 884f501ef..f2890d263 100644 --- a/src/video_core/renderer_vulkan/vk_texture_cache.cpp +++ b/src/video_core/renderer_vulkan/vk_texture_cache.cpp @@ -1211,7 +1211,7 @@ Image::Image(TextureCacheRuntime& runtime_, const ImageInfo& info_, GPUVAddr gpu } else { flags |= VideoCommon::ImageFlagBits::Converted; } - flags |= VideoCommon::ImageFlagBits::GCProtected; + flags |= VideoCommon::ImageFlagBits::CostlyLoad; } if (runtime->device.HasDebuggingToolAttached()) { original_image.SetObjectNameEXT(VideoCommon::Name(*this).c_str()); diff --git a/src/video_core/texture_cache/image_base.h b/src/video_core/texture_cache/image_base.h index 279f39269..dd0106432 100644 --- a/src/video_core/texture_cache/image_base.h +++ b/src/video_core/texture_cache/image_base.h @@ -29,11 +29,11 @@ enum class ImageFlagBits : u32 { Sparse = 1 << 9, ///< Image has non continous submemory. // Garbage Collection Flags - BadOverlap = 1 << 10, ///< This image overlaps other but doesn't fit, has higher - ///< garbage collection priority - Alias = 1 << 11, ///< This image has aliases and has priority on garbage - ///< collection - GCProtected = 1 << 12, ///< Protected from low-tier GC as they are costy to load back. + BadOverlap = 1 << 10, ///< This image overlaps other but doesn't fit, has higher + ///< garbage collection priority + Alias = 1 << 11, ///< This image has aliases and has priority on garbage + ///< collection + CostlyLoad = 1 << 12, ///< Protected from low-tier GC as it is costly to load back. // Rescaler Rescaled = 1 << 13, diff --git a/src/video_core/texture_cache/texture_cache.h b/src/video_core/texture_cache/texture_cache.h index 7b6bd8697..efc1c4525 100644 --- a/src/video_core/texture_cache/texture_cache.h +++ b/src/video_core/texture_cache/texture_cache.h @@ -53,17 +53,16 @@ TextureCache

::TextureCache(Runtime& runtime_, VideoCore::RasterizerInterface& const s64 device_memory = static_cast(runtime.GetDeviceLocalMemory()); const s64 min_spacing_expected = device_memory - 1_GiB - 512_MiB; const s64 min_spacing_critical = device_memory - 1_GiB; - const s64 mem_tresshold = std::min(device_memory, TARGET_THRESHOLD); - const s64 min_vacancy_expected = (6 * mem_tresshold) / 10; - const s64 min_vacancy_critical = (3 * mem_tresshold) / 10; + const s64 mem_threshold = std::min(device_memory, TARGET_THRESHOLD); + const s64 min_vacancy_expected = (6 * mem_threshold) / 10; + const s64 min_vacancy_critical = (3 * mem_threshold) / 10; expected_memory = static_cast( std::max(std::min(device_memory - min_vacancy_expected, min_spacing_expected), DEFAULT_EXPECTED_MEMORY)); critical_memory = static_cast( std::max(std::min(device_memory - min_vacancy_critical, min_spacing_critical), DEFAULT_CRITICAL_MEMORY)); - minimum_memory = static_cast((device_memory - mem_tresshold) / 2); - LOG_CRITICAL(Debug, "Available Memory: {}", device_memory / 1_MiB); + minimum_memory = static_cast((device_memory - mem_threshold) / 2); } else { expected_memory = DEFAULT_EXPECTED_MEMORY + 512_MiB; critical_memory = DEFAULT_CRITICAL_MEMORY + 1_GiB; @@ -73,11 +72,12 @@ TextureCache

::TextureCache(Runtime& runtime_, VideoCore::RasterizerInterface& template void TextureCache

::RunGarbageCollector() { - const bool high_priority_mode = total_used_memory >= expected_memory; - const bool aggressive_mode = total_used_memory >= critical_memory; - const u64 ticks_to_destroy = aggressive_mode ? 10ULL : high_priority_mode ? 25ULL : 100ULL; - size_t num_iterations = aggressive_mode ? 300 : (high_priority_mode ? 50 : 10); - const auto clean_up = [this, &num_iterations, high_priority_mode](ImageId image_id) { + bool high_priority_mode = total_used_memory >= expected_memory; + bool aggressive_mode = total_used_memory >= critical_memory; + const u64 ticks_to_destroy = aggressive_mode ? 10ULL : high_priority_mode ? 25ULL : 50ULL; + size_t num_iterations = aggressive_mode ? 40 : (high_priority_mode ? 20 : 10); + const auto clean_up = [this, &num_iterations, &high_priority_mode, + &aggressive_mode](ImageId image_id) { if (num_iterations == 0) { return true; } @@ -85,7 +85,8 @@ void TextureCache

::RunGarbageCollector() { auto& image = slot_images[image_id]; const bool must_download = image.IsSafeDownload() && False(image.flags & ImageFlagBits::BadOverlap); - if (!high_priority_mode && must_download) { + if (!high_priority_mode && + (must_download || True(image.flags & ImageFlagBits::CostlyLoad))) { return false; } if (must_download) { @@ -100,6 +101,18 @@ void TextureCache

::RunGarbageCollector() { } UnregisterImage(image_id); DeleteImage(image_id, image.scale_tick > frame_tick + 5); + if (total_used_memory < critical_memory) { + if (aggressive_mode) { + // Sink the aggresiveness. + num_iterations >>= 2; + aggressive_mode = false; + return false; + } + if (high_priority_mode && total_used_memory < expected_memory) { + num_iterations >>= 1; + high_priority_mode = false; + } + } return false; }; lru_cache.ForEachItemBelow(frame_tick - ticks_to_destroy, clean_up); @@ -120,7 +133,6 @@ void TextureCache

::TickFrame() { runtime.TickFrame(); critical_gc = 0; ++frame_tick; - LOG_CRITICAL(Debug, "Current memory: {}", total_used_memory / 1_MiB); } template From 9872d4bc4f78fea478e7db4d5a04208cb8a871fa Mon Sep 17 00:00:00 2001 From: Fernando Sahmkow Date: Tue, 18 Jan 2022 18:05:44 +0100 Subject: [PATCH 4/4] GC: Address Feedback. --- src/video_core/renderer_opengl/gl_buffer_cache.cpp | 14 +++++--------- src/video_core/renderer_opengl/gl_buffer_cache.h | 6 +++--- src/video_core/renderer_opengl/gl_device.cpp | 10 ++++++++++ src/video_core/renderer_opengl/gl_device.h | 7 +++++++ .../renderer_opengl/gl_texture_cache.cpp | 14 +++++--------- src/video_core/renderer_opengl/gl_texture_cache.h | 4 ++-- src/video_core/vulkan_common/vulkan_device.cpp | 11 +++++------ 7 files changed, 37 insertions(+), 29 deletions(-) diff --git a/src/video_core/renderer_opengl/gl_buffer_cache.cpp b/src/video_core/renderer_opengl/gl_buffer_cache.cpp index f73b0af5f..f1f7b384b 100644 --- a/src/video_core/renderer_opengl/gl_buffer_cache.cpp +++ b/src/video_core/renderer_opengl/gl_buffer_cache.cpp @@ -136,21 +136,17 @@ BufferCacheRuntime::BufferCacheRuntime(const Device& device_) glNamedBufferData(buffer.handle, 0x10'000, nullptr, GL_STREAM_COPY); } - device_access_memory = []() -> u64 { - if (GLAD_GL_NVX_gpu_memory_info) { - GLint cur_avail_mem_kb = 0; - glGetIntegerv(GL_GPU_MEMORY_INFO_TOTAL_AVAILABLE_MEMORY_NVX, &cur_avail_mem_kb); - return static_cast(cur_avail_mem_kb) * 1_KiB; + device_access_memory = [this]() -> u64 { + if (device.CanReportMemoryUsage()) { + return device.GetCurrentDedicatedVideoMemory() + 512_MiB; } return 2_GiB; // Return minimum requirements }(); } u64 BufferCacheRuntime::GetDeviceMemoryUsage() const { - if (GLAD_GL_NVX_gpu_memory_info) { - GLint cur_avail_mem_kb = 0; - glGetIntegerv(GL_GPU_MEMORY_INFO_CURRENT_AVAILABLE_VIDMEM_NVX, &cur_avail_mem_kb); - return device_access_memory - static_cast(cur_avail_mem_kb) * 1_KiB; + if (device.CanReportMemoryUsage()) { + return device_access_memory - device.GetCurrentDedicatedVideoMemory(); } return 2_GiB; } diff --git a/src/video_core/renderer_opengl/gl_buffer_cache.h b/src/video_core/renderer_opengl/gl_buffer_cache.h index 86a265fee..a8699f28c 100644 --- a/src/video_core/renderer_opengl/gl_buffer_cache.h +++ b/src/video_core/renderer_opengl/gl_buffer_cache.h @@ -89,6 +89,8 @@ public: void BindImageBuffer(Buffer& buffer, u32 offset, u32 size, VideoCore::Surface::PixelFormat format); + u64 GetDeviceMemoryUsage() const; + void BindFastUniformBuffer(size_t stage, u32 binding_index, u32 size) { const GLuint handle = fast_uniforms[stage][binding_index].handle; const GLsizeiptr gl_size = static_cast(size); @@ -155,10 +157,8 @@ public: return device_access_memory; } - u64 GetDeviceMemoryUsage() const; - bool CanReportMemoryUsage() const { - return GLAD_GL_NVX_gpu_memory_info; + return device.CanReportMemoryUsage(); } private: diff --git a/src/video_core/renderer_opengl/gl_device.cpp b/src/video_core/renderer_opengl/gl_device.cpp index 715cd3a48..656dd7eb0 100644 --- a/src/video_core/renderer_opengl/gl_device.cpp +++ b/src/video_core/renderer_opengl/gl_device.cpp @@ -13,12 +13,15 @@ #include +#include "common/literals.h" #include "common/logging/log.h" #include "common/settings.h" #include "shader_recompiler/stage.h" #include "video_core/renderer_opengl/gl_device.h" #include "video_core/renderer_opengl/gl_resource_manager.h" +using namespace Common::Literals; + namespace OpenGL { namespace { constexpr std::array LIMIT_UBOS = { @@ -165,6 +168,7 @@ Device::Device() { has_sparse_texture_2 = GLAD_GL_ARB_sparse_texture2; warp_size_potentially_larger_than_guest = !is_nvidia && !is_intel; need_fastmath_off = is_nvidia; + can_report_memory = GLAD_GL_NVX_gpu_memory_info; // At the moment of writing this, only Nvidia's driver optimizes BufferSubData on exclusive // uniform buffers as "push constants" @@ -276,4 +280,10 @@ void main() { })"); } +u64 Device::GetCurrentDedicatedVideoMemory() const { + GLint cur_avail_mem_kb = 0; + glGetIntegerv(GL_GPU_MEMORY_INFO_DEDICATED_VIDMEM_NVX, &cur_avail_mem_kb); + return static_cast(cur_avail_mem_kb) * 1_KiB; +} + } // namespace OpenGL diff --git a/src/video_core/renderer_opengl/gl_device.h b/src/video_core/renderer_opengl/gl_device.h index 95c2e8d38..9bb0b9148 100644 --- a/src/video_core/renderer_opengl/gl_device.h +++ b/src/video_core/renderer_opengl/gl_device.h @@ -20,6 +20,8 @@ public: [[nodiscard]] std::string GetVendorName() const; + u64 GetCurrentDedicatedVideoMemory() const; + u32 GetMaxUniformBuffers(Shader::Stage stage) const noexcept { return max_uniform_buffers[static_cast(stage)]; } @@ -168,6 +170,10 @@ public: return vendor_name == "ATI Technologies Inc."; } + bool CanReportMemoryUsage() const { + return can_report_memory; + } + private: static bool TestVariableAoffi(); static bool TestPreciseBug(); @@ -210,6 +216,7 @@ private: bool need_fastmath_off{}; bool has_cbuf_ftou_bug{}; bool has_bool_ref_bug{}; + bool can_report_memory{}; std::string vendor_name; }; diff --git a/src/video_core/renderer_opengl/gl_texture_cache.cpp b/src/video_core/renderer_opengl/gl_texture_cache.cpp index 63586d9d5..8f9a65beb 100644 --- a/src/video_core/renderer_opengl/gl_texture_cache.cpp +++ b/src/video_core/renderer_opengl/gl_texture_cache.cpp @@ -485,11 +485,9 @@ TextureCacheRuntime::TextureCacheRuntime(const Device& device_, ProgramManager& } } - device_access_memory = []() -> u64 { - if (GLAD_GL_NVX_gpu_memory_info) { - GLint cur_avail_mem_kb = 0; - glGetIntegerv(GL_GPU_MEMORY_INFO_TOTAL_AVAILABLE_MEMORY_NVX, &cur_avail_mem_kb); - return static_cast(cur_avail_mem_kb) * 1_KiB; + device_access_memory = [this]() -> u64 { + if (device.CanReportMemoryUsage()) { + return device.GetCurrentDedicatedVideoMemory() + 512_MiB; } return 2_GiB; // Return minimum requirements }(); @@ -510,10 +508,8 @@ ImageBufferMap TextureCacheRuntime::DownloadStagingBuffer(size_t size) { } u64 TextureCacheRuntime::GetDeviceMemoryUsage() const { - if (GLAD_GL_NVX_gpu_memory_info) { - GLint cur_avail_mem_kb = 0; - glGetIntegerv(GL_GPU_MEMORY_INFO_CURRENT_AVAILABLE_VIDMEM_NVX, &cur_avail_mem_kb); - return device_access_memory - static_cast(cur_avail_mem_kb) * 1_KiB; + if (device.CanReportMemoryUsage()) { + return device_access_memory - device.GetCurrentDedicatedVideoMemory(); } return 2_GiB; } diff --git a/src/video_core/renderer_opengl/gl_texture_cache.h b/src/video_core/renderer_opengl/gl_texture_cache.h index feeeb371e..53088b66e 100644 --- a/src/video_core/renderer_opengl/gl_texture_cache.h +++ b/src/video_core/renderer_opengl/gl_texture_cache.h @@ -10,6 +10,7 @@ #include #include "shader_recompiler/shader_info.h" +#include "video_core/renderer_opengl/gl_device.h" #include "video_core/renderer_opengl/gl_resource_manager.h" #include "video_core/renderer_opengl/util_shaders.h" #include "video_core/texture_cache/image_view_base.h" @@ -21,7 +22,6 @@ struct ResolutionScalingInfo; namespace OpenGL { -class Device; class ProgramManager; class StateTracker; @@ -90,7 +90,7 @@ public: u64 GetDeviceMemoryUsage() const; bool CanReportMemoryUsage() const { - return GLAD_GL_NVX_gpu_memory_info; + return device.CanReportMemoryUsage(); } bool ShouldReinterpret([[maybe_unused]] Image& dst, [[maybe_unused]] Image& src) { diff --git a/src/video_core/vulkan_common/vulkan_device.cpp b/src/video_core/vulkan_common/vulkan_device.cpp index dab5b4fe4..e142bee35 100644 --- a/src/video_core/vulkan_common/vulkan_device.cpp +++ b/src/video_core/vulkan_common/vulkan_device.cpp @@ -598,10 +598,10 @@ Device::Device(VkInstance instance_, vk::PhysicalDevice physical_, VkSurfaceKHR } logical = vk::Device::Create(physical, queue_cis, extensions, first_next, dld); - is_integrated = (properties.deviceType & VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU) != 0; - is_virtual = (properties.deviceType & VK_PHYSICAL_DEVICE_TYPE_VIRTUAL_GPU) != 0; - is_non_gpu = (properties.deviceType & VK_PHYSICAL_DEVICE_TYPE_OTHER) != 0 || - (properties.deviceType & VK_PHYSICAL_DEVICE_TYPE_CPU) != 0; + is_integrated = properties.deviceType == VK_PHYSICAL_DEVICE_TYPE_INTEGRATED_GPU; + is_virtual = properties.deviceType == VK_PHYSICAL_DEVICE_TYPE_VIRTUAL_GPU; + is_non_gpu = properties.deviceType == VK_PHYSICAL_DEVICE_TYPE_OTHER || + properties.deviceType == VK_PHYSICAL_DEVICE_TYPE_CPU; CollectPhysicalMemoryInfo(); CollectTelemetryParameters(); @@ -1298,7 +1298,7 @@ void Device::CollectPhysicalMemoryInfo() { u64 local_memory = 0; for (size_t element = 0; element < num_properties; ++element) { const bool is_heap_local = - mem_properties.memoryHeaps[element].flags & VK_MEMORY_HEAP_DEVICE_LOCAL_BIT != 0; + (mem_properties.memoryHeaps[element].flags & VK_MEMORY_HEAP_DEVICE_LOCAL_BIT) != 0; if (!is_integrated && !is_heap_local) { continue; } @@ -1319,7 +1319,6 @@ void Device::CollectPhysicalMemoryInfo() { const s64 available_memory = static_cast(device_access_memory - device_initial_usage); device_access_memory = static_cast(std::max( std::min(available_memory - 8_GiB, 4_GiB), static_cast(local_memory))); - device_initial_usage = 0; } void Device::CollectToolingInfo() {