PERL Beginners - Re: substitution key->value

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Re: substitution key->value

Chas Owens

2007-08-27, 7:23 pm

On 8/27/07, Chas Owens <chas.owens@gmail.com> wrote:
> On 8/27/07, Chas Owens <chas.owens@gmail.com> wrote:
> snip
> snip

I promised numbers from Perl 5.9.5 and here they are (same machine)

Rate hard join joinqr opt qr
hard 75918/s -- -3% -3% -10% -18%
join 78195/s 3% -- -0% -7% -15%
joinqr 78535/s 3% 0% -- -7% -15%
opt 84328/s 11% 8% 7% -- -9%
qr 92178/s 21% 18% 17% 9% --

It looks like the Trie mojo they added really ups the efficiency of
alternations.

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