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Re: C Containers Library vs STL

From jacob navia <jacob@spamsink.net>
Newsgroups comp.lang.c++
Subject Re: C Containers Library vs STL
Date 2011-08-04 09:42 +0200
Organization lccwin
Message-ID <j1digk$8v5$1@speranza.aioe.org> (permalink)
References (1 earlier) <99trvaF9m3U1@mid.individual.net> <tqij37ppjbron0fcdsdvua5e7pigfra7k1@4ax.com> <jejj37prnheru64sshk40btqtan2ll8n5r@4ax.com> <j1clm8$ibc$1@speranza.aioe.org> <99u7p5Far7U1@mid.individual.net>

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Le 04/08/11 02:34, Ian Collins a écrit :
>
> Um, I tried both versions with the same optimisations (cc/CC -fast) on
> my Solaris box and the run times (over several runs) for a 350K line
> file with 214K unique lines were:
>
> C: 5.027s
> CC: 1.835s
>

Did you change the number passed to the Create API?

The code as shown is optimized for a file of 500 lines or so.

Changing that 500 to (say 135000) would be significantly
better but would use much more memory.

jacob

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Thread

C Containers Library vs STL jacob navia <jacob@spamsink.net> - 2011-08-03 22:40 +0200
  Re: C Containers Library vs STL Ian Collins <ian-news@hotmail.com> - 2011-08-04 09:13 +1200
    Re: C Containers Library vs STL Robert Wessel <robertwessel2@yahoo.com> - 2011-08-03 17:36 -0500
      Re: C Containers Library vs STL Robert Wessel <robertwessel2@yahoo.com> - 2011-08-03 17:38 -0500
        Re: C Containers Library vs STL jacob navia <jacob@spamsink.net> - 2011-08-04 01:30 +0200
          Re: C Containers Library vs STL Robert Wessel <robertwessel2@yahoo.com> - 2011-08-03 18:40 -0500
            Re: C Containers Library vs STL jacob navia <jacob@spamsink.net> - 2011-08-04 13:42 +0200
          Re: C Containers Library vs STL Ian Collins <ian-news@hotmail.com> - 2011-08-04 12:34 +1200
            Re: C Containers Library vs STL Ian Collins <ian-news@hotmail.com> - 2011-08-04 13:38 +1200
              Re: C Containers Library vs STL Juha Nieminen <nospam@thanks.invalid> - 2011-08-04 07:02 +0000
                Re: C Containers Library vs STL Ian Collins <ian-news@hotmail.com> - 2011-08-04 19:40 +1200
                Re: C Containers Library vs STL Juha Nieminen <nospam@thanks.invalid> - 2011-08-04 14:16 +0000
                Re: C Containers Library vs STL jacob navia <jacob@spamsink.net> - 2011-08-04 16:25 +0200
                Re: C Containers Library vs STL Nobody <nobody@nowhere.com> - 2011-08-04 21:40 +0100
            Re: C Containers Library vs STL jacob navia <jacob@spamsink.net> - 2011-08-04 09:42 +0200
              Re: C Containers Library vs STL Ian Collins <ian-news@hotmail.com> - 2011-08-04 19:59 +1200
              Re: C Containers Library vs STL Marc <marc.glisse@gmail.com> - 2011-08-04 12:47 +0000
                Re: C Containers Library vs STL jacob navia <jacob@spamsink.net> - 2011-08-04 15:17 +0200

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