2000 and 5000 keys, 1000 and 3000 iterations.
Code:
srand 0;
my @letters = split //, 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRS
+TUVWXYZ';
sub rnd_string{
my $string;
for( 1 .. (5 + int rand 10)){
$string .= $letters[ rand @letters ];
}
#say $string;
return $string;
}
my %hash;
for(1 .. 5_000){
$hash{rnd_string()} = rand;
}
my @sorted_keys;
for(1..3_000){
#@sorted_keys = sort { $hash{$b} <=> $hash{$a} } keys %hash;
@sorted_keys = reverse sort { $hash{$a} <=> $hash{$b} } keys %hash
+;
#@sorted_keys = sort { -( $hash{$a} <=> $hash{$b} ) } keys %hash;
}
say scalar @sorted_keys;
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