Re: linking performance

2012-02-15 Thread Michael Stahl
On 14/02/12 13:30, Mark Wielaard wrote: Hi, Added Tom to the CC, see thread here: http://thread.gmane.org/gmane.comp.documentfoundation.libreoffice.devel/24055/focus=24096 (Although it seems posts from non-subscribers, aka me, are not allowed, so you won't see my earlier reply there. I'll

linking performance (was: Re: OK to get rid of scaddins?)

2012-02-14 Thread Michael Stahl
On 14/02/12 11:52, Michael Meeks wrote: Hi Michael, On Mon, 2012-02-13 at 16:06 +0100, Michael Stahl wrote: (of course i don't care if you do it for a special merged libs mode, but C++ development is already a sufficiently unproductive activity that we shouldn't make it even more so...)

Re: linking performance (was: Re: OK to get rid of scaddins?)

2012-02-14 Thread Michael Meeks
Hi Michael, On Tue, 2012-02-14 at 13:07 +0100, Michael Stahl wrote: the problem is more likely that in tail_build we first compile all the object files, and only after they have all been built they are linked into libraries/executables. Perhaps; could it also be that we like to

Re: linking performance (was: Re: OK to get rid of scaddins?)

2012-02-14 Thread Mark Wielaard
Hi, Added Tom to the CC, see thread here: http://thread.gmane.org/gmane.comp.documentfoundation.libreoffice.devel/24055/focus=24096 (Although it seems posts from non-subscribers, aka me, are not allowed, so you won't see my earlier reply there. I'll send it to you separately.) On Tue, Feb 14,

faster java compilation (was Re: linking performance (was: Re: OK to get rid of scaddins?))

2012-02-14 Thread Noel Grandin
On 2012-02-14 14:22, Michael Meeks wrote: Perhaps; could it also be that we like to compile with gcc in some eight way parallel way, but when it comes to linking, we -really- don't want to bog our machine down in that way ? I wonder if we could explicitly limit parallelism of linking in some

Re: faster java compilation (was Re: linking performance

2012-02-14 Thread Michael Stahl
On 14/02/12 13:30, Noel Grandin wrote: On 2012-02-14 14:22, Michael Meeks wrote: Perhaps; could it also be that we like to compile with gcc in some eight way parallel way, but when it comes to linking, we -really- don't want to bog our machine down in that way ? I wonder if we could

Re: faster java compilation (was Re: linking performance

2012-02-14 Thread Noel Grandin
On 2012-02-14 15:49, Michael Stahl wrote: do we _really_ invoke javac once for each source file anywhere? at least in gbuild it's invoked once per jar file (technically, per JavaClassSet that the jar depends upon), which is the only sane way to do it. You are correct sir. But I think I saw