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From Basant Kukreja <Basant.Kukr...@Sun.COM>
Subject Re: svn commit: r691418 [1/2] - in /httpd/httpd/trunk: ./ docs/manual/mod/ modules/filters/
Date Mon, 15 Sep 2008 07:17:04 GMT

Attached is the *rough* patch which uses transient buckets in mod_sed output

Testing :
  I created a 30MB and 300MB text files and ran OutputSed commands on the file.
* Before the patch, process size (worker mpm with 1 thread) increased up to 300M 
for single request.  After the  patch, process size remains to 3MB to server
300M response output.

I also removed 1 extra copying for processing output.

I need to add some more error handling to finalize the patch. Any comments are


On Thu, Sep 04, 2008 at 09:47:26PM -0500, William A. Rowe, Jr. wrote:
> Basant Kukreja wrote:
>> Based on your suggestion, I will check what are the other improvements from
>> mod_substitute can be brought into mod_sed.
> Note that mod_substitute's brigade handling is already based on the work of
> both Jim and Nick (author of mod_line_edit) - so they are pretty certain
> that it is the right approach.  Good idea to borrow from it.
> Bill

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