• 2021.4
  • 09/27/2021
  • Public Content
Contents

Which Dynamic Libraries to Use

The template
scalable_allocator<T>
requires the Intel® oneAPI Threading Building Blocks (oneTBB) scalable memory allocator library as described in
Scalable Memory Allocator
. It does not require the oneTBB general library, and can be used independently of the rest of oneTBB.
The templates
tbb_allocator<T>
and
cache_aligned_allocator<T>
use the scalable allocator library if it is present otherwise it reverts to using
malloc
and
free
. Thus, you can use these templates even in applications that choose to omit the scalable memory allocator library.
The rest of Intel® oneAPI Threading Building Blocks (oneTBB) can be used with or without the oneTBB scalable memory allocator library.
Template
Requirements
Notes
scalable_allocator<T>
Intel® oneAPI Threading Building Blocks (oneTBB) scalable memory allocator library. See
Scalable Memory Allocator
.
tbb_allocator<T>
cache_aligned_allocator<T>
Uses the scalable allocator library if it is present, otherwise it reverts to using
malloc
and
free
.

Product and Performance Information

1

Performance varies by use, configuration and other factors. Learn more at www.Intel.com/PerformanceIndex.