Change Details

ThreadPoolAllocator allows separating allocations by thread id. That makes allocations race free. It is possible because ThreadPoolExecutor class creates threads, keeps them until the destructor of ThreadPoolExecutor is called, and assigns ids to the threads. Thus ThreadPoolAllocator should be used with only threads created by ThreadPoolExecutor. The idea of such allocator was discussed in D133715 and D133713 Depends on D142317

PerThreadBumpPtrAllocator allows separating allocations by thread id. That makes allocations race free. It is possible because ThreadPoolExecutor class creates threads, keeps them until the destructor of ThreadPoolExecutor is called, and assigns ids to the threads. Thus PerThreadBumpPtrAllocator should be used with only threads created by ThreadPoolExecutor. This allocator is useful when thread safe BumpPtrAllocator is needed.

PerThreadPoolBumpPtrAllocator allows separating allocations by thread id. That makes allocations race free. It is possible because ThreadPoolExecutor class creates threads, keeps them until the destructor of ThreadPoolExecutor is called, and assigns ids to the threads. Thus PerThreadPoolBumpPtrAllocator should be used with only threads created by ThreadPoolExecutor. The idea of such allocatorThis allocator is useful when was discussed in D133715 and D133713 Depends on D142317thread safe BumpPtrAllocator is needed.