develooper Front page | perl.perl5.porters | Postings from January 2003

Re: change #9754: 5 x slowdown for perl -d

Thread Previous | Thread Next
From:
Jarkko Hietaniemi
Date:
January 20, 2003 11:38
Subject:
Re: change #9754: 5 x slowdown for perl -d
Message ID:
20030120193839.GM13911@lyta.hut.fi
> Further thoughts - I'm guessing that the 0x2 was just HINT_STRICT_REFS
> leaking from PL_hints and that the debugging only uses 1 bit of
> op_private.
> 
> If this is the case, we could steal the unused 0x10 bit of HINTS and
> use that to do the signalling, by appropriately modifying pp_dbstate() and
> Perl_magic_setdbline().
> 
> How does that sound as a plan?

Sounds like a plan.

-- 
Jarkko Hietaniemi <jhi@iki.fi> http://www.iki.fi/jhi/ "There is this special
biologist word we use for 'stable'.  It is 'dead'." -- Jack Cohen
Thread Previous | Thread Next

nntp.perl.org: Perl Programming lists via nntp and http.
Comments to Ask Bjørn Hansen at ask@perl.org | Group listing | About