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implemented safe concurrent_table::load_factor

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This commit is contained in:
joaquintides
2023-03-18 09:21:30 +01:00
committed by Christian Mazakas
parent c5debf11cf
commit 0d1fdae84c
1 changed files with 11 additions and 4 deletions
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15
include/boost/unordered/detail/foa/concurrent_table.hpp
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@ -311,9 +311,7 @@ public:
std::size_t size()const noexcept
{
auto lck=shared_access();
std::size_t ml_=this->ml;
std::size_t size_=this->size_;
return size_<=ml_?size_:ml_;
return unprotected_size();
}
using super::max_size;
@ -485,7 +483,9 @@ public:
float load_factor()const noexcept
{
auto lck=shared_access();
return super::load_factor();
if(super::capacity()==0)return 0;
else return float(unprotected_size())/
float(super::capacity());
}
using super::max_load_factor;
@ -568,6 +568,13 @@ private:
return this->arrays.groups[pos].insert_counter();
}
std::size_t unprotected_size()const
{
std::size_t ml_=this->ml;
std::size_t size_=this->size_;
return size_<=ml_?size_:ml_;
}
struct erase_on_exit
{
erase_on_exit(