NAME¶

std::experimental::pmr::pool_options - std::experimental::pmr::pool_options

Synopsis¶

Defined in header <experimental/memory_resource>
struct pool_options {

std::size_t max_blocks_per_chunk = 0; (library fundamentals TS)
std::size_t largest_required_pool_block = 0;

};

The struct std::experimental::pmr::pool_options contains a set of constructor
options for std::experimental::pmr::synchronized_pool_resource and
std::experimental::pmr::unsynchronized_pool_resource.

Data members

the maximum number of blocks that will be
std::size_t max_blocks_per_chunk allocated at once from the upstream memory
resource to replenish a pool
(public member object)
the largest allocation size that is required
std::size_t largest_required_pool_block to be fulfilled through the pooling
mechanism
(public member object)

If the value of max_blocks_per_chunk is zero or greater than an
implementation-defined limit, that limit is used instead. The implementation may use
a smaller value than is specified and may use different values for different pools.

If the value of largest_required_pool_block is zero or greater than an
implementation-defined limit, that limit is used instead. The implementation may use
a threshold greater than specified in this field.

See also¶

a thread-safe memory_resource for managing allocations
synchronized_pool_resource in pools of different block sizes
(class)
a thread-unsafe memory_resource for managing
unsynchronized_pool_resource allocations in pools of different block sizes
(class)