Haroldo:
It sounds like you mean that flushing should be the default behavior, right? That would also be fine by me. --Bill From: Haroldo Santos [mailto:haroldo.san...@gmail.com] Sent: Monday, September 14, 2009 8:22 AM To: Hart, William E Cc: help-glpk@gnu.org Subject: Re: [Help-glpk] Feature request - option to flush output I think that flushing the output more often should not be an option. Flushing in this case is cheap and prevents stream readers (another process or a text file) from staying outdated... On Mon, Sep 14, 2009 at 11:03 AM, Hart, William E <weh...@sandia.gov> wrote: Hi, Andrew. By default, IO streams are not regularly flushed; they are buffered in the computer until 'enough' IO has been done (or until the stream is closed). I'm piping glpsol through some Python code and this buffering is creating a noticable delay in my processing. What I'd like is an option that enables explicit flushing of glpsol's output. For example, after each status line is printed, you might execute: flush(stdout) (or do "cout << flush" in C++). --Bill > -----Original Message----- > From: Andrew Makhorin [mailto:m...@gnu.org] > Sent: Sunday, September 13, 2009 5:27 PM > To: Hart, William E > Cc: help-glpk@gnu.org > Subject: Re: [Help-glpk] Feature request - option to flush output > > > I'd like to see an option in GLPK that allows the output > summary to be > > flushed on a regular basis. I understand why you might leave this > > 'off' by default, but allowing users to have very active > updates adds > > some value to their interactions with GLPK. > > Could you please clarify your request in more details? Thanks. > > > Andrew Makhorin > > > _______________________________________________ Help-glpk mailing list Help-glpk@gnu.org http://lists.gnu.org/mailman/listinfo/help-glpk -- ============================================================= Haroldo Gambini Santos Computing Department - Universidade Federal de Ouro Preto - UFOP email: haroldo.san...@gmail.com home/research page: http://www.decom.ufop.br/prof/haroldo/ #8220;BE the change you want to see in the world #8221; -Mahatma Gandhi
Haroldo:
It sounds like you mean that flushing should be the default
behavior, right? That would also be fine by me.
--Bill
I think that flushing the output more often should not be an option.
From: Haroldo Santos [mailto:haroldo.san...@gmail.com]
Sent: Monday, September 14, 2009 8:22 AM
To: Hart, William E
Cc: help-glpk@gnu.org
Subject: Re: [Help-glpk] Feature request - option to flush output
Flushing in this case is cheap and prevents stream readers (another process or a text file) from staying outdated...
On Mon, Sep 14, 2009 at 11:03 AM, Hart, William E <weh...@sandia.gov> wrote:
Hi, Andrew.
By default, IO streams are not regularly flushed; they are buffered in the computer until 'enough' IO has been done (or until the stream is closed).
I'm piping glpsol through some Python code and this buffering is creating a noticable delay in my processing. What I'd like is an option that enables explicit flushing of glpsol's output. For example, after each status line is printed, you might execute:
flush(stdout)
(or do "cout << flush" in C++).
--Bill
> -----Original Message-----
> From: Andrew Makhorin [mailto:m...@gnu.org]
> Sent: Sunday, September 13, 2009 5:27 PM
> To: Hart, William E
> Cc: help-glpk@gnu.org
> Subject: Re: [Help-glpk] Feature request - option to flush output
>
> > I'd like to see an option in GLPK that allows the output
> summary to be
> > flushed on a regular basis. I understand why you might leave this
> > 'off' by default, but allowing users to have very active
> updates adds
> > some value to their interactions with GLPK.
>
> Could you please clarify your request in more details? Thanks.
>
>
> Andrew Makhorin
>
>
>
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--
=============================================================
Haroldo Gambini Santos
Computing Department - Universidade Federal de Ouro Preto - UFOP
email: haroldo.san...@gmail.com
home/research page: http://www.decom.ufop.br/prof/haroldo/
“BE the change you want to see in the world” -Mahatma Gandhi
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