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<H1>[Mageia-dev] [soft-commits] [3526] make clean-rpmsrate 11. 5% faster on average on cached repo directory by</H1>
<B>Pascal Terjan</B>
<A HREF="mailto:mageia-dev%40mageia.org?Subject=Re%3A%20%5BMageia-dev%5D%20%5Bsoft-commits%5D%20%5B3526%5D%20make%20clean-rpmsrate%2011.%205%25%0A%20faster%20on%20average%20on%20cached%20repo%20directory%20by&In-Reply-To=%3CCA%2BCX%2BbiPuh%3DvsdprzAdv4P%3DFwSL8C-rxsVNvo%2BtMoPC9ZmAxbg%40mail.gmail.com%3E"
TITLE="[Mageia-dev] [soft-commits] [3526] make clean-rpmsrate 11. 5% faster on average on cached repo directory by">pterjan at gmail.com
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<I>Thu Mar 15 20:20:44 CET 2012</I>
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<PRE>On Thu, Mar 15, 2012 at 19:13, <<A HREF="https://www.mageia.org/mailman/listinfo/mageia-dev">root at mageia.org</A>> wrote:
><i> Revision 3526 Author tv Date 2012-03-15 20:13:03 +0100 (Thu, 15 Mar 2012)
</I>><i>
</I>><i> Log Message
</I>><i>
</I>><i> make clean-rpmsrate 11.5% faster on average on cached repo directory by
</I>><i> doing less work in the regexp engine and less path walks
</I>><i>
</I>><i> elapsed time consistently go down from 0.70 to 0.62 on scores of run
</I>><i> (mainly a win in time spend in the kernel)
</I>><i>
</I>><i> Modified Paths
</I>><i>
</I>><i> mgatools/trunk/NEWS
</I>><i> mgatools/trunk/clean-rpmsrate
</I>><i>
</I>><i> Modified: mgatools/trunk/NEWS
</I>><i> ===================================================================
</I>><i> --- mgatools/trunk/NEWS 2012-03-15 19:13:00 UTC (rev 3525)
</I>><i> +++ mgatools/trunk/NEWS 2012-03-15 19:13:03 UTC (rev 3526)
</I>><i> @@ -3,6 +3,7 @@
</I>><i> o fix matching dkms packages (broken for years...)
</I>><i> o fix matching locales-xx_XX for localized packages
</I>><i> o fix matching mga extension (broken since mga fork)
</I>><i> + o 11.5% faster on average on cached repo directory
</I>><i>
</I>><i> 0.1:
</I>><i> - initial release
</I>><i>
</I>><i> Modified: mgatools/trunk/clean-rpmsrate
</I>><i> ===================================================================
</I>><i> --- mgatools/trunk/clean-rpmsrate 2012-03-15 19:13:00 UTC (rev 3525)
</I>><i> +++ mgatools/trunk/clean-rpmsrate 2012-03-15 19:13:03 UTC (rev 3526)
</I>><i> @@ -18,6 +18,9 @@
</I>><i>
</I>><i> my %rpm;
</I>><i> foreach my $dir (@ARGV) {
</I>><i> - $rpm{$dir} = [ map { s!$dir/?(.*)\.rpm$!$1!; $_ } glob "$dir/*.rpm" ];
</I>><i> + chdir($dir);
</I>><i> + $rpm{$dir} = [ map { s!(.*)\.rpm$!$1!; $_ } glob "*.rpm" ];
</I>
What about s!\.rpm$!! ?
><i> }
</I>><i> +chdir($ENV{PWD}); # in case -o referes to a relative path
</I>><i> +
</I>><i> cleanrpmsrate($rpmsrate_raw_file, $output_file, \%rpm);
</I>><i>
</I></PRE>
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