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$mark{"t:rb:x"}= sub { my $t= Tree::RB::XS->new(compare_fn => 'int', ... lookup_updates_recent => 1, kv => $PAIRS{$size} ); $mark{"t:rb:x"} = sub { @list= $t_rb_x->iter->next_kv(9**9) };
Results for ordered hash creation for 10 elements t:rb:x 315676/s ... d:xh 577/s t:llh 531/s