On 8/27/07, Chas Owens <[EMAIL PROTECTED]> wrote:
> On 8/27/07, Chas Owens <[EMAIL PROTECTED]> wrote:
> snip
> > Rate join hard joinqr opt qr
> > join 42708/s -- -0% -1% -11% -56%
> > hard 42708/s 0% -- -1% -11% -56%
> > joinqr 43115/s 1% 1% -- -11% -56%
> > opt 48188/s 13% 13% 12% -- -50%
> > qr 97303/s 128% 128% 126% 102% --
> 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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