AlignUp()

size_t Spices::MemoryPool::AlignUp ( size_t size )

static

Align up memory bytes.

Parameters

[in]

size

memory block bytes.

Returns

Returns Align up size.

Definition at line 78 of file MemoryPool.cpp.

    {
        if      (size <= static_cast<size_t>(       128))   return MemoryLibrary::align_up<size_t>(size, 8);                /* @brief align up to 8B  , if size is less than 128B. (16)  */
        else if (size <= static_cast<size_t>(1 *   1024))   return MemoryLibrary::align_up<size_t>(size, 16);               /* @brief align up to 16B , if size is less than 1KB.  (56)  */
        else if (size <= static_cast<size_t>(8   * 1024))   return MemoryLibrary::align_up<size_t>(size, 128);              /* @brief align up to 128B, if size is less than 8KB.  (56)  */
        else if (size <= static_cast<size_t>(64  * 1024))   return MemoryLibrary::align_up<size_t>(size, 1024);             /* @brief align up to 1KB , if size is less than 64KB. (56)  */
        else if (size <= static_cast<size_t>(256 * 1024))   return MemoryLibrary::align_up<size_t>(size, 8 * 1024);         /* @brief align up to 8KB , if size is less than 256KB.(24)  */
        else                                                return MemoryLibrary::align_up<size_t>(size, 1 << PAGE_SHIFT);  /* @brief align up to page                                   */
    }