std::unordered_map<Key,T,Hash,KeyEqual,Allocator>::load_factor

From cppreference.com

 
 
Containers library
Sequence
(C++11)
Associative
Unordered associative
Adaptors
Views
(C++20)
 
 
float load_factor() const;
(since C++11)

Returns the average number of elements per bucket, that is, size() divided by bucket_count().

Parameters

(none)

Return value

Average number of elements per bucket.

Complexity

Constant.

See also

manages maximum average number of elements per bucket
(public member function)