Re: [benchmark] DBI/preload (was Re: [RFC] improving memory mappingthru code exercising)

2000-06-05 Thread Vivek Khera

> "PH" == Perrin Harkins <[EMAIL PROTECTED]> writes:

PH> On Sat, 3 Jun 2000, Stas Bekman wrote:
>> * install_driver  (2):
DBI-> install_driver("mysql");

PH> I've never seen that before, and it isn't in the DBI perldoc.  Is it safer
PH> than "use DBD::mysql;"?

"use DBD::mysql" doesn't really do anything, does it?




Re: [benchmark] DBI/preload (was Re: [RFC] improving memory mappingthru code exercising)

2000-06-02 Thread Ed Phillips

Yes, very cool Stas!

Perrin Harkins wrote:

> On Sat, 3 Jun 2000, Stas Bekman wrote:
>
> > correction for the 3rd version (had the wrong startup), but it's almost
> > the same.
> >
> >   Version Size   SharedDiff Test type
> >   
> > 1  3469312  2609152   860160  install_driver
> > 2  3481600  2605056   876544  install_driver & connect_on_init
> > 3  3469312  2588672   880640  preload driver
> > 4  3477504  2482176   995328  nothing added
> > 5  3481600  2469888  1011712  connect_on_init
>
> Cool, thanks for running the test!  I will put this information to good
> use...




Re: [benchmark] DBI/preload (was Re: [RFC] improving memory mappingthru code exercising)

2000-06-02 Thread Perrin Harkins

On Sat, 3 Jun 2000, Stas Bekman wrote:

> correction for the 3rd version (had the wrong startup), but it's almost
> the same.
> 
>   Version Size   SharedDiff Test type
>   
> 1  3469312  2609152   860160  install_driver
> 2  3481600  2605056   876544  install_driver & connect_on_init
> 3  3469312  2588672   880640  preload driver
> 4  3477504  2482176   995328  nothing added
> 5  3481600  2469888  1011712  connect_on_init

Cool, thanks for running the test!  I will put this information to good
use...




Re: [benchmark] DBI/preload (was Re: [RFC] improving memory mappingthru code exercising)

2000-06-02 Thread Perrin Harkins

On Sat, 3 Jun 2000, Stas Bekman wrote:
> * install_driver  (2):
>   DBI->install_driver("mysql");

I've never seen that before, and it isn't in the DBI perldoc.  Is it safer
than "use DBD::mysql;"?

- Perrin