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Force inline common slab allocation paths.

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This commit is contained in:
Bartosz Taudul 2018-04-30 02:47:16 +02:00
parent b598300186
commit a2d3ad35f0
1 changed files with 14 additions and 12 deletions
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26
server/TracySlab.hpp
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@ -30,15 +30,12 @@ public:
} }
} }
void* AllocRaw( size_t size ) tracy_force_inline void* AllocRaw( size_t size )
{ {
assert( size <= BlockSize ); assert( size <= BlockSize );
if( m_offset + size > BlockSize ) if( m_offset + size > BlockSize )
{ {
m_ptr = new char[BlockSize]; DoAlloc();
m_offset = 0;
m_buffer.emplace_back( m_ptr );
memUsage.fetch_add( BlockSize, std::memory_order_relaxed );
} }
void* ret = m_ptr + m_offset; void* ret = m_ptr + m_offset;
m_offset += size; m_offset += size;
@ -52,10 +49,7 @@ public:
assert( size <= BlockSize ); assert( size <= BlockSize );
if( m_offset + size > BlockSize ) if( m_offset + size > BlockSize )
{ {
m_ptr = new char[BlockSize]; DoAlloc();
m_offset = 0;
m_buffer.emplace_back( m_ptr );
memUsage.fetch_add( BlockSize, std::memory_order_relaxed );
} }
void* ret = m_ptr + m_offset; void* ret = m_ptr + m_offset;
new( ret ) T; new( ret ) T;
@ -64,18 +58,18 @@ public:
} }
template<typename T> template<typename T>
T* Alloc() tracy_force_inline T* Alloc()
{ {
return (T*)AllocRaw( sizeof( T ) ); return (T*)AllocRaw( sizeof( T ) );
} }
template<typename T> template<typename T>
T* Alloc( size_t size ) tracy_force_inline T* Alloc( size_t size )
{ {
return (T*)AllocRaw( sizeof( T ) * size ); return (T*)AllocRaw( sizeof( T ) * size );
} }
void Unalloc( size_t size ) tracy_force_inline void Unalloc( size_t size )
{ {
assert( size <= m_offset ); assert( size <= m_offset );
m_offset -= size; m_offset -= size;
@ -104,6 +98,14 @@ public:
Slab& operator=( Slab&& ) = delete; Slab& operator=( Slab&& ) = delete;
private: private:
void DoAlloc()
{
m_ptr = new char[BlockSize];
m_offset = 0;
m_buffer.emplace_back( m_ptr );
memUsage.fetch_add( BlockSize, std::memory_order_relaxed );
}
char* m_ptr; char* m_ptr;
uint32_t m_offset; uint32_t m_offset;
std::vector<char*> m_buffer; std::vector<char*> m_buffer;