thirdpartymirrors/UnleashedRecomp
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Playing around with thread priorities.

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Skyth 2025-01-13 19:17:39 +03:00
parent 2c948cc5d2
commit 2f6e1c88d6
1 changed files with 29 additions and 5 deletions
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34
UnleashedRecomp/gpu/video.cpp
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@ -2216,8 +2216,6 @@ void Video::Present()
if (g_shouldPrecompilePipelines)
{
// This is all the model consumer thread needs to see.
++g_compilingDataCount;
if ((++g_pendingDataCount) == 1)
g_pendingDataCount.notify_all();
@ -4245,8 +4243,10 @@ static void ProcSetPixelShader(const RenderCommand& cmd)
static std::thread g_renderThread([]
{
#ifdef _WIN32
SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_ABOVE_NORMAL);
GuestThread::SetThreadName(GetCurrentThreadId(), "Render Thread");
#endif
RenderCommand commands[32];
while (true)
@ -4289,6 +4289,8 @@ static std::thread g_renderThread([]
default: assert(false && "Unrecognized render command type."); break;
}
}
std::this_thread::yield();
}
});
@ -5055,6 +5057,7 @@ struct PipelineStateQueueItem
#ifdef ASYNC_PSO_DEBUG
std::string pipelineName;
#endif
bool precompiledPipeline{};
};
static moodycamel::BlockingConcurrentQueue<PipelineStateQueueItem> g_pipelineStateQueue;
@ -5062,8 +5065,11 @@ static moodycamel::BlockingConcurrentQueue<PipelineStateQueueItem> g_pipelineSta
static void PipelineCompilerThread()
{
#ifdef _WIN32
int threadPriority = THREAD_PRIORITY_LOWEST;
SetThreadPriority(GetCurrentThread(), threadPriority);
GuestThread::SetThreadName(GetCurrentThreadId(), "Pipeline Compiler Thread");
#endif
std::unique_ptr<GuestThreadContext> ctx;
while (true)
@ -5074,6 +5080,24 @@ static void PipelineCompilerThread()
if (ctx == nullptr)
ctx = std::make_unique<GuestThreadContext>(0);
#ifdef _WIN32
int newThreadPriority = threadPriority;
bool loading = *reinterpret_cast<bool*>(g_memory.Translate(0x83367A4C));
if (queueItem.precompiledPipeline)
newThreadPriority = THREAD_PRIORITY_IDLE;
else if (loading)
newThreadPriority = THREAD_PRIORITY_HIGHEST;
else
newThreadPriority = THREAD_PRIORITY_LOWEST;
if (newThreadPriority != threadPriority)
{
SetThreadPriority(GetCurrentThread(), newThreadPriority);
threadPriority = newThreadPriority;
}
#endif
auto pipeline = CreateGraphicsPipeline(queueItem.pipelineState);
#ifdef ASYNC_PSO_DEBUG
pipeline->setName(queueItem.pipelineName);
@ -5134,6 +5158,7 @@ static void EnqueueGraphicsPipelineCompilation(const PipelineState& pipelineStat
#ifdef ASYNC_PSO_DEBUG
queueItem.pipelineName = fmt::format("ASYNC {} {:X}", name, hash);
#endif
queueItem.precompiledPipeline = g_pendingPipelineStateCache;
g_pipelineStateQueue.enqueue(queueItem);
}
}
@ -5748,8 +5773,10 @@ static std::atomic<uint32_t> g_pendingPipelineRecompilations;
static void ModelConsumerThread()
{
#ifdef _WIN32
SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_IDLE);
GuestThread::SetThreadName(GetCurrentThreadId(), "Model Consumer Thread");
#endif
std::vector<boost::shared_ptr<Hedgehog::Database::CDatabaseData>> localPendingDataQueue;
std::unique_ptr<GuestThreadContext> ctx;
@ -5849,9 +5876,6 @@ static void ModelConsumerThread()
g_pendingPipelineStateCache = false;
--g_pendingDataCount;
if ((--g_compilingDataCount) == 0)
g_compilingDataCount.notify_all();
}
if (g_pendingPipelineRecompilations != 0)