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Groups > comp.lang.ruby > #4374

Re: Optimize write of large file

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You're right, doing the buffer myself does not make it faster. For
writing 10 millions lines, with an array of strings, one string, and no
homemade-buffer (code is attached) :
Buffer array : 11.141s
Buffer string : 9.748s
No buffer : 10.344s

Don't you think using more RAM before writing on disk could make the
process faster ? I thought so, then I'd like to say to File how much RAM
it can uses to speed things up, because I can use a lot of RAM.

Regards

Attachments:
http://www.ruby-forum.com/attachment/6191/test_write.rb


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Thread

Optimize write of large file "Yoann M." <yoann6@gmail.com> - 2011-05-12 07:58 -0500
  Re: Optimize write of large file Markus Schirp <mbj@seonic.net> - 2011-05-12 08:17 -0500
  Re: Optimize write of large file Jeremy Bopp <jeremy@bopp.net> - 2011-05-12 09:19 -0500
  Re: Optimize write of large file "Yoann M." <yoann6@gmail.com> - 2011-05-12 10:07 -0500
    Re: Optimize write of large file Robert Klemme <shortcutter@googlemail.com> - 2011-05-12 10:25 -0500
    Re: Optimize write of large file Markus Schirp <mbj@seonic.net> - 2011-05-12 10:51 -0500
  Re: Optimize write of large file "Yoann M." <yoann6@gmail.com> - 2011-05-13 02:21 -0500

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