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vk: Add overallocation quota for texture cache

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kd-11 2021-07-14 01:26:20 +03:00 • committed by kd-11
parent 5f6d1644cf
commit 09f9f21261
2 changed files with 33 additions and 0 deletions
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31
rpcs3/Emu/RSX/VK/VKTextureCache.cpp
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@ -1214,4 +1214,35 @@ namespace vk
{
return m_temporary_memory_size;
}
bool texture_cache::is_overallocated() const
{
const auto total_device_memory = m_device->get_memory_mapping().device_local_total_bytes / 0x100000;
u64 quota = 0;
if (total_device_memory >= 1024)
{
quota = std::min(3072ull, (total_device_memory * 40) / 100);
}
else if (total_device_memory >= 768)
{
quota = 256;
}
else
{
quota = std::min(128ull, total_device_memory / 2);
}
quota *= 0x100000;
if (const u64 texture_cache_pool_usage = vmm_get_application_pool_usage(VMM_ALLOCATION_POOL_TEXTURE_CACHE);
texture_cache_pool_usage > quota)
{
rsx_log.warning("Texture cache is using %lluM of memory which exceeds the allocation quota of %lluM",
texture_cache_pool_usage, quota);
return true;
}
return false;
}
}

2
rpcs3/Emu/RSX/VK/VKTextureCache.h
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@ -504,5 +504,7 @@ namespace vk
u32 get_unreleased_textures_count() const override;
u32 get_temporary_memory_in_use() const;
bool is_overallocated() const;
};
}