#include <cuckoohash_util.hh>

Inheritance diagram for libcuckoo::load_factor_too_low:

Collaboration diagram for libcuckoo::load_factor_too_low:

Public Member Functions
	load_factor_too_low (const double lf) noexcept

virtual const char *	what () const noexcept override

double	load_factor () const noexcept

Detailed Description

Thrown when an automatic expansion is triggered, but the load factor of the table is below a minimum threshold, which can be set by the cuckoohash_map::minimum_load_factor method. This can happen if the hash function does not properly distribute keys, or for certain adversarial workloads.

Constructor & Destructor Documentation

◆ load_factor_too_low()

libcuckoo::load_factor_too_low::load_factor_too_low ( const double lf )

inlinenoexcept

Constructor

Parameters

lf	the load factor of the table when the exception was thrown

Member Function Documentation

◆ load_factor()

double libcuckoo::load_factor_too_low::load_factor ( ) const

inlinenoexcept

Returns: the load factor of the table when the exception was thrown

◆ what()

virtual const char* libcuckoo::load_factor_too_low::what ( ) const

inlineoverridevirtualnoexcept

Returns: a descriptive error message

The documentation for this class was generated from the following file:

/home/manu/third_party/libcuckoo/libcuckoo/cuckoohash_util.hh