Re: malloc

From: Michael Knudsen (none@e--molioner.dk.lh.bsd-dk.dk)
Date: Wed 03 Dec 2003 - 15:35:13 CET

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Date: Wed, 3 Dec 2003 15:35:13 +0100
From: Michael Knudsen <none@e--molioner.dk.lh.bsd-dk.dk>
To: bsd-dk@bsd-dk.dk
Subject: Re: malloc

> Jep, det er bare et "sort hul at falde i", men desværre koster det
> forholdsvis meget i performance.

Idéen er vist ogsaa, at det primaert skal bruges til at teste kode med.
Det fanger angiveligt mange off-by-ones. Hvorfor koster det i
performance? Er det blot den ekstra allokering (og evt. mapping?) af
pages, der er dyr?

-- 
<kokanin> som hvis du kører til frankrig ikke
<kokanin> og autobahnen er revet midt over
<kokanin> så vil der også stå en der med et skilt
<kokanin> frankrig unreachable

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