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Re: [Monotone-devel] oprofile data for mtn 0.37.

From: Markus Schiltknecht
Subject: Re: [Monotone-devel] oprofile data for mtn 0.37.
Date: Thu, 13 Mar 2008 16:56:45 +0100
User-agent: Mozilla-Thunderbird (X11/20080110)


Zack Weinberg wrote:
Given this, it occurred to me to try to cache constructed Pipe
objects, so that we avoid both the locking overhead and all other
construction overhead, in particular heap-allocation of memory blocks

Uh.. isn't simple hexenc_{en,de}code also affected by this? That would explain why hex encoding or decoding made such a difference in my first attempt on nvm.db-compaction, where de-hexification affected only the database.



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