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authorFernando Sahmkow <fsahmkow27@gmail.com>2023-11-19 14:29:06 +0100
committerFernando Sahmkow <fsahmkow27@gmail.com>2023-11-19 14:54:15 +0100
commita493ba76b455374b6a9cba40df75e328ad72bc0e (patch)
treebef4c4a49515507be7cf8c3773ace6b6b1c3ef28 /src/video_core/renderer_vulkan
parentshader_recompiler: Fix spelling of "derivate" (#12067) (diff)
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Diffstat (limited to 'src/video_core/renderer_vulkan')
-rw-r--r--src/video_core/renderer_vulkan/vk_pipeline_cache.cpp23
1 files changed, 18 insertions, 5 deletions
diff --git a/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp b/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
index 22bf8cc77..16ad8d625 100644
--- a/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
+++ b/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
@@ -263,6 +263,22 @@ Shader::RuntimeInfo MakeRuntimeInfo(std::span<const Shader::IR::Program> program
info.y_negate = key.state.y_negate != 0;
return info;
}
+
+size_t GetTotalPipelineWorkers() {
+ const size_t max_core_threads =
+ std::max<size_t>(static_cast<size_t>(std::thread::hardware_concurrency()), 2ULL) - 1ULL;
+#ifdef ANDROID
+ // Leave at least a few cores free in android
+ constexpr size_t free_cores = 3ULL;
+ if (max_core_threads <= free_cores) {
+ return 1ULL;
+ }
+ return max_core_threads - free_cores;
+#else
+ return max_core_threads;
+#endif
+}
+
} // Anonymous namespace
size_t ComputePipelineCacheKey::Hash() const noexcept {
@@ -294,11 +310,8 @@ PipelineCache::PipelineCache(RasterizerVulkan& rasterizer_, const Device& device
texture_cache{texture_cache_}, shader_notify{shader_notify_},
use_asynchronous_shaders{Settings::values.use_asynchronous_shaders.GetValue()},
use_vulkan_pipeline_cache{Settings::values.use_vulkan_driver_pipeline_cache.GetValue()},
-#ifdef ANDROID
- workers(1, "VkPipelineBuilder"),
-#else
- workers(std::max(std::thread::hardware_concurrency(), 2U) - 1, "VkPipelineBuilder"),
-#endif
+ workers(device.HasBrokenParallelShaderCompiling() ? 1ULL : GetTotalPipelineWorkers(),
+ "VkPipelineBuilder"),
serialization_thread(1, "VkPipelineSerialization") {
const auto& float_control{device.FloatControlProperties()};
const VkDriverId driver_id{device.GetDriverID()};