[sage-devel] Re: Buiding Sage's library in place: so close!

2014-07-04 Thread Volker Braun
On Friday, July 4, 2014 4:39:13 PM UTC-4, Nicolas M. Thiéry wrote: > > ATA LITEONIT LCT-256. No idea if it's good or not (it's infinitely > better than on my previous non SSD laptop :-) ). I would indeed have > expected to most of the sage directory is loaded in memory cache > anyway (right now,

[sage-devel] Re: Buiding Sage's library in place: so close!

2014-07-04 Thread Nicolas M. Thiery
On Thu, Jul 03, 2014 at 06:54:01PM -0700, Volker Braun wrote: >I was also talking about my laptop, and it has pretty much identical >specs except 32GB ram. But then everything should still comfortably fit >into 8GB, so I don't believe that this is the reason for why your >system is

Re: [sage-devel] Re: Buiding Sage's library in place: so close!

2014-07-04 Thread Julien Puydt
Hi, Le 04/07/2014 09:52, Dima Pasechnik a écrit : There is one more advantage to building in a different place, although it's not exploited in Sage - the build directory does not need to be backupped. E.g. my department does not want people developing in directories which are automatically back

[sage-devel] Re: Buiding Sage's library in place: so close!

2014-07-04 Thread Dima Pasechnik
On 2014-07-04, William Stein wrote: > On Thu, Jul 3, 2014 at 6:40 PM, Volker Braun wrote: >> On Thursday, July 3, 2014 3:31:18 PM UTC-4, William wrote: >>> >>>1. Building in place saves disk space. It saves a *lot* of disk >>> space, >> >> >> $ du -sh src/build/lib.linux-x86_64-2.7 >> 344M s

Re: [sage-devel] Re: Buiding Sage's library in place: so close!

2014-07-03 Thread Volker Braun
On Thursday, July 3, 2014 9:46:51 PM UTC-4, William wrote: > installing to local/lib/python/site-packages is utterly confusing Ok I just edited local/bin/sage to edit the command line handling. Was this a good idea? Why do my changes not stick? -- You received this message because you are su

[sage-devel] Re: Buiding Sage's library in place: so close!

2014-07-03 Thread Volker Braun
On Thursday, July 3, 2014 5:50:59 PM UTC-4, Nicolas M. Thiéry wrote: > > My laptop is 1.5 years old, with SSE disk, Intel I7 @2.60 MHz 8 cores, > 8Go of RAM; it should still be in the rather high end. Ubuntu, ext4, a > priori nothing specific configured (except for the make -j8 by > default). I'

Re: [sage-devel] Re: Buiding Sage's library in place: so close!

2014-07-03 Thread William Stein
On Thu, Jul 3, 2014 at 6:40 PM, Volker Braun wrote: > On Thursday, July 3, 2014 3:31:18 PM UTC-4, William wrote: >> >>1. Building in place saves disk space. It saves a *lot* of disk >> space, > > > $ du -sh src/build/lib.linux-x86_64-2.7 > 344M src/build/lib.linux-x86_64-2.7 > > Here is a nic

Re: [sage-devel] Re: Buiding Sage's library in place: so close!

2014-07-03 Thread Volker Braun
On Thursday, July 3, 2014 3:31:18 PM UTC-4, William wrote: > >1. Building in place saves disk space. It saves a *lot* of disk > space, $ du -sh src/build/lib.linux-x86_64-2.7 344M src/build/lib.linux-x86_64-2.7 Here is a nickel, kid. Go and buy yourself some more disk space ;-) 2. Buildi

[sage-devel] Re: Buiding Sage's library in place: so close!

2014-07-03 Thread Nicolas M. Thiery
On Thu, Jul 03, 2014 at 05:38:42AM -0700, Volker Braun wrote: >On Thursday, July 3, 2014 6:59:45 AM UTC-4, Nicolas M. Thiéry wrote: > > Compiling in place means saving 15s of `sage -b` each time I just > modify Python code > >Hmm can you describe your hardware and filesystem? Af

Re: [sage-devel] Re: Buiding Sage's library in place: so close!

2014-07-03 Thread William Stein
On Thu, Jul 3, 2014 at 7:21 AM, John H Palmieri wrote: > > > On Thursday, July 3, 2014 3:59:45 AM UTC-7, Nicolas M. Thiéry wrote: >> >> Dear Sage developers, >> >> I recently noticed some preliminary work in src/setup.py toward >> compiling the Sage library in place, instead of putting the

[sage-devel] Re: Buiding Sage's library in place: so close!

2014-07-03 Thread John H Palmieri
On Thursday, July 3, 2014 3:59:45 AM UTC-7, Nicolas M. Thiéry wrote: > > Dear Sage developers, > > I recently noticed some preliminary work in src/setup.py toward > compiling the Sage library in place, instead of putting the produced > .so and copies of the .py files in src/build. > >

[sage-devel] Re: Buiding Sage's library in place: so close!

2014-07-03 Thread Volker Braun
On Thursday, July 3, 2014 6:59:45 AM UTC-4, Nicolas M. Thiéry wrote: > > Compiling in place means saving 15s of `sage -b` each time I just > modify Python code > Hmm can you describe your hardware and filesystem? After editing a Python file, "echo quit | sage -br" takes me 4.8 seconds. Just runn

[sage-devel] Re: Buiding Sage's library in place: so close!

2014-07-03 Thread Nicolas M. Thiery
On Wed, Jul 02, 2014 at 09:54:17PM -0500, Nicolas M. Thiery wrote: > I recently noticed some preliminary work in src/setup.py toward > compiling the Sage library in place, instead of putting the produced > .so and copies of the .py files in src/build. > > Compiling in place means saving 15s of `sa