On Monday 06 February 2006 19:12, Rene Rivera wrote:
> Vladimir Prus wrote:
> > Rene,
> > I've a question about new -d+10 output. What is
the "[OTHER]" entry? It
> > takes quite a lot of time, so I'd be interested to
know what's that.
>
> It's anything that calls 'profile_enter(0,prof)'. Which
currently is
> only used by the hashitem(...) call. SO it's the
profile for finding or
> adding to the various hash tables.
>
> > Also, without "-d+10" the running time
of bjam is 8 secs. With "-d+10"
> > (and redirection to a file), it's 30 secs.
Earlier, -d+10 did not add
> > much too running time, and such big difference is
suspicious.
>
> Since it's a frequently called function I can see it
having such an
> impact. Because of the impact there's a define at the
top of hash.c
> (HASH_DEBUG_PROFILE) which you can comment out do
disable it. Just
> change line #29 from "/* */" to "/*
*".
I see. And what's the "mem" column? Is that amount
of memory allocated while
inside a given rule, including children called from that
rule?
- Volodya
_______________________________________________
Unsubscribe & other changes: http://lists.boost.org/mailman/listinfo.cgi/boost-build
|