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Re: [Help-smalltalk] Large objects
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From: |
Paolo Bonzini |
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Subject: |
Re: [Help-smalltalk] Large objects |
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Date: |
Fri, 30 Mar 2012 11:03:54 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:10.0.1) Gecko/20120216 Thunderbird/10.0.1 |
Il 30/03/2012 10:53, Gwenaël Casaccio ha scritto:
> Hi,
>
> Here is a patch that allocate large objects on the fixed space,
> it improves the gc compact steps by making them fixed.
You also made them young in a patch that was reverted a while ago
(commit c51f7d2, do not automatically tenure large objects). Can this
be reapplied with the grey pages fix?
> I've also changed the basicFixedNew and basicFixedNewWith
> primitives. They allocate directly objects on the fixed space
> unlike the old implementation that allocate them and move them
> in the fixed space.
This should be a separate patch. I think indirect function calls hurt
on a fast path.
Paolo