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Re: Recentf cleanup optmization
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From: |
Stefan Monnier |
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Subject: |
Re: Recentf cleanup optmization |
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Date: |
Tue, 08 Sep 2009 12:23:54 -0400 |
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User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.1.50 (gnu/linux) |
> I realized that recentf cleanup is very slow when you have a long list
> of saved items (e.g. as few as 60). This is because there is a duplicate
> suppression based on linear search (quadratic time).
> Starting from latest code on CVS I made an optimization using a hash
> table, and this solves the issue.
> Please find it herein attached.
Could you send it as a patch instead? Otherwise, it's difficult to see
what changes you've made.
Stefan