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bug#13127: [PATCH] cut: use only one data strucutre


From: Pádraig Brady
Subject: bug#13127: [PATCH] cut: use only one data strucutre
Date: Fri, 26 Apr 2013 17:11:49 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130110 Thunderbird/17.0.2

This separate patch to simplify the print_kth() function
by removing the comparison from it, is simple and
has a significant perf advantage. Tests pass so I'll apply.

I'll adjust the commit log to summarise the perf change,
but I notice the change isn't as great as yours on my sandybridge i3 system.
Benchmark results for both the rebased memory rework and
the simple print_kth() optimization attached.

thanks!
Pádraig.

Attachment: split-pb-results
Description: Text document


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