Re: Major bootstrap time regression on March 30

2005-04-11 Thread James E Wilson
On Fri, 2005-04-08 at 16:36, Daniel Berlin wrote: > Jim works on a machine: Athlon64 3400+, with 1GB main memory, running SuSE 9.1 x86_64-linux.

Re: Major bootstrap time regression on March 30

2005-04-09 Thread Laurent GUERBY
On Thu, 2005-04-07 at 17:57 -0700, James E Wilson wrote: > On Thu, 2005-04-07 at 17:34, Diego Novillo wrote: > > Another thing, has our library code base (libjava, libstdc++) > > grown significantly lately? > > I was doing full builds, except for Ada. I should have mentioned that. > Ada doesn't

Re: Major bootstrap time regression on March 30

2005-04-08 Thread Joe Buck
On Fri, Apr 08, 2005 at 07:36:17PM -0400, Daniel Berlin wrote: > [ tracking down sudden increase in bootstrap time ] > So just so we are clear on the state: > > Jim works on a machine: > > Sees no difference in compile times from 03-29 -> 04-01 > > Diego works on a machine > > Sees 50% differ

Re: Major bootstrap time regression on March 30

2005-04-08 Thread Daniel Berlin
On Fri, 2005-04-08 at 18:48 -0400, Daniel Jacobowitz wrote: > On Sat, Apr 09, 2005 at 12:35:47AM +0200, Steven Bosscher wrote: > > On Saturday 09 April 2005 00:32, Diego Novillo wrote: > > > On Thu, Apr 07, 2005 at 08:34:01PM -0400, Diego Novillo wrote: > > > > I'm rebooting the machine into the pr

Re: Major bootstrap time regression on March 30

2005-04-08 Thread Daniel Jacobowitz
On Sat, Apr 09, 2005 at 12:35:47AM +0200, Steven Bosscher wrote: > On Saturday 09 April 2005 00:32, Diego Novillo wrote: > > On Thu, Apr 07, 2005 at 08:34:01PM -0400, Diego Novillo wrote: > > > I'm rebooting the machine into the previous kernel right now to > > > see if it changes things. Tomorrow

Re: Major bootstrap time regression on March 30

2005-04-08 Thread Steven Bosscher
On Saturday 09 April 2005 00:32, Diego Novillo wrote: > On Thu, Apr 07, 2005 at 08:34:01PM -0400, Diego Novillo wrote: > > I'm rebooting the machine into the previous kernel right now to > > see if it changes things. Tomorrow's run will use kernel > > 2.6.10-1.760_FC3. > > Well, it seem that the k

Re: Major bootstrap time regression on March 30

2005-04-08 Thread Diego Novillo
On Thu, Apr 07, 2005 at 08:34:01PM -0400, Diego Novillo wrote: > I'm rebooting the machine into the previous kernel right now to > see if it changes things. Tomorrow's run will use kernel > 2.6.10-1.760_FC3. > Well, it seem that the kernel had nothing to do with the problem. Today's bootstrap ti

Re: Major bootstrap time regression on March 30

2005-04-08 Thread Frank Ch. Eigler
dnovillo wrote: > [...] > I rebooted the machine into a new kernel on 2005-03-31 > (2.6.10-1.770_FC3). The slowdown coincided with the box being > rebooted into the new kernel: > [...] > 2005-03-305,704 <-- 2.6.10-1.760_FC3 > 2005-03-317,026 <-- 2.6.10-1.770_FC3 > [..

Re: Major bootstrap time regression on March 30

2005-04-07 Thread Arnaud Charlet
> I was doing full builds, except for Ada. I should have mentioned that. > Ada doesn't get configured by default, and I haven't bothered to check > why. I probably forgot to install the Ada compiler package. Ada is not enabled by default, you need to include it explicitely, e.g. --enable-langua

Re: Major bootstrap time regression on March 30

2005-04-07 Thread Diego Novillo
On Thu, Apr 07, 2005 at 05:57:06PM -0700, James E Wilson wrote: > So I think this is a possibility only if the Ada library got suddenly > bigger and slower to compile, and if you are including Ada in your > builds. > No Ada. I only build default languages. Oh, well, we'll see what the timings lo

Re: Major bootstrap time regression on March 30

2005-04-07 Thread James E Wilson
On Thu, 2005-04-07 at 17:34, Diego Novillo wrote: > Another thing, has our library code base (libjava, libstdc++) > grown significantly lately? I was doing full builds, except for Ada. I should have mentioned that. Ada doesn't get configured by default, and I haven't bothered to check why. I pr

Re: Major bootstrap time regression on March 30

2005-04-07 Thread Diego Novillo
On Thu, Apr 07, 2005 at 03:08:50PM -0700, James E Wilson wrote: > Is it possible that something changed on Diego's machine? Such as a new > binutils, or a new kernel, etc? > Yes. I rebooted the machine into a new kernel on 2005-03-31 (2.6.10-1.770_FC3). The slowdown coincided with the box bei

Re: Major bootstrap time regression on March 30

2005-04-07 Thread James E Wilson
Steven Bosscher wrote: We have a bootstrap time regression since March 30. Bootstrap times on Diego Novillo's SPEC box went up from (an already high) 5500s to almost 8000s I tried looking at this, but I haven't been able to find any bootstrap time regressions. I've got a mainline tree checked o

Re: Major bootstrap time regression on March 30

2005-04-04 Thread Daniel Berlin
On Mon, 2005-04-04 at 22:49 +0200, Steven Bosscher wrote: > Hi, > > We have a bootstrap time regression since March 30. Bootstrap times > on Diego Novillo's SPEC box went up from (an already high) 5500s to > almost 8000s, see: > http://people.redhat.com/dnovillo/spec2000/gcc/gcc-compiler-build-s

Major bootstrap time regression on March 30

2005-04-04 Thread Steven Bosscher
Hi, We have a bootstrap time regression since March 30. Bootstrap times on Diego Novillo's SPEC box went up from (an already high) 5500s to almost 8000s, see: http://people.redhat.com/dnovillo/spec2000/gcc/gcc-compiler-build-secs_elapsed.png On IRC a patch possibly causing this regression was m