This is the mail archive of the
gcc@gcc.gnu.org
mailing list for the GCC project.
Re: mainline slowdown
On Fri, 2006-12-01 at 13:49 -0500, Daniel Berlin wrote:
> On 12/1/06, Andrew MacLeod <amacleod@redhat.com> wrote:
> > My bootstrap/make check cycle took about 10 hours with yesterdays
> > checkout (way longer than expected). A quick investigation shows C++
> > compilation timed are through the roof.
>
> 10 hours?
read carefully. "bootstrap/make check"
>
> >
> > Using quick (in theory) and trusty cpgram.ii, I get:
> >
> > tree PTA :1135.48 (88%) usr 5.47 (55%) sys1168.23 (85%) wall 4045 kB ( 1%) ggc
> > TOTAL :1283.62 9.97 1381.98 451745 kB
>
> This is uh, like 20 minutes wall time.
> So where is 10 hours coming from?
this says cpgram.ii, not bootstrap/make check cycle. Big difference.
>
> >
> >
> > Is this new code, or is this the old issue we had a few weeks ago? I
> > lost track.
>
> Same issue.
>
> Still working on it.
> The patch i posted to you ended up having a bunch of underlying issues
> that needed solving, so it's taking longer than expected.
>
S'OK. like I said, I wasn't paying close attention and didnt know if you
had checked anything in or not. I was under the impression you had, so
wanted to make sure we weren't seeing a regression
> I'm down to 1 testsuite failure
> I'm happy to commit what i have now and fix that one testsuite failure
> in a followup if that is what we want.
Well, I dont feel strongly one way or the other, I just want to make
sure it addressed :-)
Andrew