[#6143] — Christophe Poucet <christophe.poucet@...>

Hello,

17 messages 2005/10/04
[#6147] Re: patch.tgz — nobu.nokada@... 2005/10/04

Hi,

[#6199] Kernel rdoc HTML file not being created when rdoc is run on 1.8.3 — James Britt <ruby@...>

When 1.8.3 came out, I grabbed the source and ran rdoc on it. After

9 messages 2005/10/08

[#6251] RubyGems, upstream releases and idempotence of packaging — Mauricio Fern疣dez <mfp@...>

[sorry for the very late reply; I left this message in +postponed and forgot

14 messages 2005/10/12

[#6282] Wilderness: Need Code to invoke ELTS_SHARED response — "Charles E. Thornton" <ruby-core@...>

Testing the My Object Dump and I am trying to cause creation

13 messages 2005/10/14
[#6283] Re: Wilderness: Need Code to invoke ELTS_SHARED response — Mauricio Fern疣dez <mfp@...> 2005/10/14

On Fri, Oct 14, 2005 at 05:04:59PM +0900, Charles E. Thornton wrote:

[#6288] Re: Wilderness: Need Code to invoke ELTS_SHARED response — "Charles E. Thornton" <ruby-core@...> 2005/10/14

Mauricio Fern疣dez wrote:

[#6365] Time for built-in Rational and Complex classes? — Gavin Sinclair <gsinclair@...>

There has been some support for, but no comment on, RCR #260 ("Make

12 messages 2005/10/24
[#6366] Re: Time for built-in Rational and Complex classes? — "Ara.T.Howard" <Ara.T.Howard@...> 2005/10/24

On Mon, 24 Oct 2005, Gavin Sinclair wrote:

[#6405] Re: [PATCH] Pathname.exists?() — "Berger, Daniel" <Daniel.Berger@...>

12 messages 2005/10/25
[#6406] Re: [PATCH] Pathname.exists?() — TRANS <transfire@...> 2005/10/25

On 10/25/05, Berger, Daniel <Daniel.Berger@qwest.com> wrote:

[#6408] Re: [PATCH] Pathname.exists?() — Gavin Sinclair <gsinclair@...> 2005/10/25

On 10/26/05, TRANS <transfire@gmail.com> wrote:

[#6442] Wilderness: I Have formatted README.EXT into an HTML Document — "Charles E. Thornton" <ruby-core@...>

I have taken README.EXT (English Version Only) and have reformatted

14 messages 2005/10/27

[#6469] csv.rb a start on refactoring. — Hugh Sasse <hgs@...>

For a database application I found using CSV to be rather slow.

50 messages 2005/10/28
[#6470] Re: csv.rb a start on refactoring. — "Ara.T.Howard" <Ara.T.Howard@...> 2005/10/28

[#6471] Re: csv.rb a start on refactoring. — James Edward Gray II <james@...> 2005/10/28

On Oct 28, 2005, at 8:53 AM, Ara.T.Howard wrote:

[#6474] Re: csv.rb a start on refactoring. — "Ara.T.Howard" <Ara.T.Howard@...> 2005/10/28

On Fri, 28 Oct 2005, James Edward Gray II wrote:

[#6484] Re: csv.rb a start on refactoring. — James Edward Gray II <james@...> 2005/10/29

On Oct 28, 2005, at 9:58 AM, Ara.T.Howard wrote:

[#6485] Re: csv.rb a start on refactoring. — "Ara.T.Howard" <Ara.T.Howard@...> 2005/10/29

On Sat, 29 Oct 2005, James Edward Gray II wrote:

[#6486] Re: csv.rb a start on refactoring. — James Edward Gray II <james@...> 2005/10/29

On Oct 28, 2005, at 8:25 PM, Ara.T.Howard wrote:

[#6487] Re: csv.rb a start on refactoring. — "Ara.T.Howard" <Ara.T.Howard@...> 2005/10/29

On Sat, 29 Oct 2005, James Edward Gray II wrote:

[#6491] Re: csv.rb a start on refactoring. — James Edward Gray II <james@...> 2005/10/29

On Oct 28, 2005, at 8:43 PM, Ara.T.Howard wrote:

[#6493] Re: csv.rb a start on refactoring. — James Edward Gray II <james@...> 2005/10/29

On Oct 28, 2005, at 10:06 PM, James Edward Gray II wrote:

[#6496] Re: csv.rb a start on refactoring. — "Ara.T.Howard" <Ara.T.Howard@...> 2005/10/29

On Sun, 30 Oct 2005, James Edward Gray II wrote:

[#6502] Re: csv.rb a start on refactoring. — James Edward Gray II <james@...> 2005/10/30

On Oct 29, 2005, at 12:11 PM, Ara.T.Howard wrote:

[#6505] Re: csv.rb a start on refactoring. — "Ara.T.Howard" <Ara.T.Howard@...> 2005/10/30

On Mon, 31 Oct 2005, James Edward Gray II wrote:

[#6511] Planning FasterCSV (was Re: csv.rb a start on refactoring.) — James Edward Gray II <james@...> 2005/10/30

I've decided to create a FasterCSV library, based on the code we

[#6516] Re: Planning FasterCSV (was Re: csv.rb a start on refactoring.) — "Ara.T.Howard" <Ara.T.Howard@...> 2005/10/31

On Mon, 31 Oct 2005, James Edward Gray II wrote:

[#6518] Re: Planning FasterCSV (was Re: csv.rb a start on refactoring.) — "NAKAMURA, Hiroshi" <nakahiro@...> 2005/10/31

-----BEGIN PGP SIGNED MESSAGE-----

[ ruby-Bugs-2708 ] CGI read_multipart implementaion can create Tempfiles for files less than 10KB

From: noreply@...
Date: 2005-10-24 06:53:24 UTC
List: ruby-core #6362
Bugs item #2708, was opened at 2005-10-24 15:44
You can respond by visiting: 
http://rubyforge.org/tracker/?func=detail&atid=1698&aid=2708&group_id=426

Category: Standard Library
Group: None
Status: Open
Resolution: None
Priority: 3
Submitted By: Zev Blut (zev)
Assigned to: Nobody (None)
Summary: CGI read_multipart implementaion can create Tempfiles for files less than 10KB

Initial Comment:
Hello,

My colleagues and I have discovered a problem with the implementation
of the CGI library's read_multipart method.

When the posted content length is greater than 10 kilobytes the CGI
read_multipart implementation will create a temporary file for each
parsed parameter until the consumed content length is less than 10
kilobytes.  When it is less than 10 kilobytes each data value is a
StringIO object.

The current implementation can cause problems.  We have situations
where we send images and many select options in a post.  When the
select options are parsed first this creates hundreds of small
Tempfiles.  Creating large amounts of Tempfiles can cause our servers
to become unresponsive.

Attached is a patch for read_multipart to only create Tempfiles for
each data entry greater than 10 kilobytes.  With this modification our
servers are responsive and show no other problems with my change.
This modification has been running on our production servers with no
problems for a number of weeks.  I believe that this patch is
implementing the intended goal of read_multipart's implementation.

The patch is against the cgi.rb v.1.83 
For more information see ruby-core[06076]

Best Regards,
Zev Blut


----------------------------------------------------------------------

You can respond by visiting: 
http://rubyforge.org/tracker/?func=detail&atid=1698&aid=2708&group_id=426

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