Method TryAllocateAligned

be/src/runtime/mem-pool.h:140–146

Same as TryAllocate() except a non-default alignment can be specified. It should be a power-of-two in [1, alignof(std::max_align_t)].

  /// Same as TryAllocate() except a non-default alignment can be specified. It
  /// should be a power-of-two in [1, alignof(std::max_align_t)].
  uint8_t* TryAllocateAligned(int64_t size, int alignment) noexcept {
    DFAKE_SCOPED_LOCK(mutex_);
    DCHECK_GE(alignment, 1);
    DCHECK_LE(alignment, alignof(std::max_align_t));
    DCHECK_EQ(BitUtil::RoundUpToPowerOfTwo(alignment), alignment);
    return Allocate<true>(size, alignment);
  }

  /// Same as TryAllocate() except returned memory is not aligned at all.
  uint8_t* TryAllocateUnaligned(int64_t size) noexcept {