From: Amirouche Boubekki <amirouche@hypermove.net>
To: Andy Wingo <wingo@pobox.com>
Cc: 24357@debbugs.gnu.org
Subject: bug#24357: pure guile program leaks memory
Date: Sat, 03 Sep 2016 20:49:41 +0200 [thread overview]
Message-ID: <720a442d3c0733ce6ddcb8f0e80a921a@hypermove.net> (raw)
In-Reply-To: <87d1kli9zh.fsf@pobox.com>
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On 2016-09-03 11:54, Andy Wingo wrote:
> On Sat 03 Sep 2016 09:20, Amirouche Boubekki <amirouche@hypermove.net>
> writes:
>
>> Using guile 2.1.3, I have a program that:
>>
>> - reads urls from a text file
>> - download the urls using curl command via popen
>> - output the result to stdout
>>
>> Also, it relies on n-for-each-par-map for ice-9 threads.
>
> Can you reduce it please? For example, remove the use of threads.
>
Ok. I removed threads and only download the same url over and over
again.
Here is the error I get on stdout:
(23) Failed writing body
The program is:
(use-modules (ice-9 popen))
;;; wrapping curl command
(define (curl url)
(let* ((port (open-input-pipe (format #f "curl -is \"~a\"" url)))
(response (read-string port)))
(close-pipe port)
response))
(define (maybe-curl url)
(catch #t
(lambda ()
(display "." (current-error-port))
(write (cons url (curl url))))
(lambda _ '())))
(define urls (map (lambda _ "http://hyperdev.fr/") (iota 1000)))
(display "started")
(for-each maybe-curl urls)
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(use-modules (ice-9 popen))
;;; wrapping curl command
(define (curl url)
(let* ((port (open-input-pipe (format #f "curl -is \"~a\"" url)))
(response (read-string port)))
(close-pipe port)
response))
(define (maybe-curl url)
(catch #t
(lambda ()
(display "." (current-error-port))
(write (cons url (curl url))))
(lambda _ '())))
(define urls (map (lambda _ "http://hyperdev.fr/") (iota 1000)))
(display "started")
(for-each maybe-curl urls)
next prev parent reply other threads:[~2016-09-03 18:49 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-03 7:20 bug#24357: pure guile program leaks memory Amirouche Boubekki
2016-09-03 9:54 ` Andy Wingo
2016-09-03 18:49 ` Amirouche Boubekki [this message]
2016-09-12 17:47 ` Amirouche Boubekki
2017-03-01 9:06 ` Andy Wingo
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