Exact. Flushing by default.

On Mon, Sep 14, 2009 at 11:23 AM, Hart, William E <weh...@sandia.gov> wrote:

>  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 or a text file) from staying outdated...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
>> >
>> >
>> >
>>
>>
>>
>>
>>
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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
>
>


-- 
=============================================================
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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