[Dbix-class] perl 5.10.0 and Class::Accessor::Grouped

[Oleg Pronin]

Yes, sorry, but this doesn't change the matter.
The result is that get_linear_isa runs 10x faster on 5.10.0 while C::A::G
runs up to 25% slower on 5.10.0 and therefore the root of the problem is
still somewhere in C::A::G.

2007/12/21, Aaron Crane <dbix-class at aaroncrane.co.uk>:
>
> Oleg Pronin writes:
> > Benchmark: running aa, bb, cc, dd, ee for at least 1 CPU seconds...
> >         aa:  1 wallclock secs ( 1.10 usr +  0.00 sys =3D  1.10 CPU) @
> 235174.13/s (n=3D259059)
> >         bb:  1 wallclock secs ( 1.09 usr +  0.00 sys =3D  1.09 CPU) @
> 100662.86/s (n=3D110100)
> >         cc:  2 wallclock secs ( 1.07 usr +  0.00 sys =3D  1.07 CPU) @
> 102867.15/s (n=3D110100)
> >         dd:  1 wallclock secs ( 1.08 usr +  0.00 sys =3D  1.08 CPU) @
> 102121.74/s (n=3D110100)
> >         ee:  1 wallclock secs ( 1.06 usr +  0.00 sys =3D  1.06 CPU) @
> 103623.53/s (n=3D110100)
>
> I'm afraid I haven't been paying enough attention to this to know if
> I'm missing something, but this code in your benchmark looks very odd:
>
>   timethese(-1, {
>       aa =3D> sub {mro::get_linear_isa('AA', 'c3')},
>       bb =3D> sub {mro::get_linear_isa('BB', 'c3')},
>       cc =3D> sub {mro::get_linear_isa('BB', 'c3')},
>       dd =3D> sub {mro::get_linear_isa('BB', 'c3')},
>       ee =3D> sub {mro::get_linear_isa('BB', 'c3')},
>   });
>
> Presumably the last three occurrences of 'BB' should be 'CC', 'DD',
> and 'EE', respectively, no?
>
> The two benchmark scripts behave the same in that respect.
>
> --
> Aaron Crane
>
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