cuckoohash_config.hh File Reference

#include <cstddef>
#include <limits>

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Macros
#define	LIBCUCKOO_DEBUG   0
	set LIBCUCKOO_DEBUG to 1 to enable debug output More...

Variables
constexpr size_t	LIBCUCKOO_DEFAULT_SLOT_PER_BUCKET = 4
	The default maximum number of keys per bucket. More...
constexpr size_t	LIBCUCKOO_DEFAULT_SIZE
	The default number of elements in an empty hash table. More...
constexpr double	LIBCUCKOO_DEFAULT_MINIMUM_LOAD_FACTOR = 0.05
constexpr size_t	LIBCUCKOO_NO_MAXIMUM_HASHPOWER

Macro Definition Documentation

LIBCUCKOO_DEBUG

#define LIBCUCKOO_DEBUG   0

set LIBCUCKOO_DEBUG to 1 to enable debug output

Variable Documentation

LIBCUCKOO_DEFAULT_MINIMUM_LOAD_FACTOR

constexpr double LIBCUCKOO_DEFAULT_MINIMUM_LOAD_FACTOR = 0.05

constexpr

The default minimum load factor that the table allows for automatic expansion. It must be a number between 0.0 and 1.0. The table will throw libcuckoo_load_factor_too_low if the load factor falls below this value during an automatic expansion.

LIBCUCKOO_DEFAULT_SIZE

constexpr size_t LIBCUCKOO_DEFAULT_SIZE

constexpr

Initial value:

=
        (1U << 16) * LIBCUCKOO_DEFAULT_SLOT_PER_BUCKET

The default number of elements in an empty hash table.

LIBCUCKOO_DEFAULT_SLOT_PER_BUCKET

constexpr size_t LIBCUCKOO_DEFAULT_SLOT_PER_BUCKET = 4

constexpr

The default maximum number of keys per bucket.

LIBCUCKOO_NO_MAXIMUM_HASHPOWER

constexpr size_t LIBCUCKOO_NO_MAXIMUM_HASHPOWER

constexpr

Initial value:

=
        std::numeric_limits<size_t>::max()

An alias for the value that sets no limit on the maximum hashpower. If this value is set as the maximum hashpower limit, there will be no limit. This is also the default initial value for the maximum hashpower in a table.