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Re: [Help-smalltalk] Read-only oldspace
From: |
Holger Hans Peter Freyther |
Subject: |
Re: [Help-smalltalk] Read-only oldspace |
Date: |
Thu, 12 May 2011 17:24:50 +0200 |
User-agent: |
Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.17) Gecko/20110424 Lightning/1.0b2 Thunderbird/3.1.10 |
On 05/12/2011 05:16 PM, Gwenael Casaccio wrote:
> Hi,
>
> If you read the squeak vm mailing they talk about read only objects.
> But wait, we've read only why should we change it?? In GST it's done by
> testing at "each" access if the object is RO or not. But we can do it lazily
> by using the hardware and operating system. Objects can be putted in a
> separate space with read-only access, thus we get a page fault when you try to
> change an object.
>
>
How many read-only objects do we have in a bootstrapped image? In a typical
iliad application? Does it make sense to optimize for it? or will RO handling
just become more easy and this is a cleanup?
- [Help-smalltalk] Read-only oldspace, Gwenael Casaccio, 2011/05/12
- Re: [Help-smalltalk] Read-only oldspace,
Holger Hans Peter Freyther <=
- Re: [Help-smalltalk] Read-only oldspace, Paolo Bonzini, 2011/05/13
- Re: [Help-smalltalk] Read-only oldspace, Gwenael Casaccio, 2011/05/13
- Re: [Help-smalltalk] Read-only oldspace, Gwenael Casaccio, 2011/05/17
- Re: [Help-smalltalk] Read-only oldspace, Paolo Bonzini, 2011/05/17
- Re: [Help-smalltalk] Read-only oldspace, Gwenael Casaccio, 2011/05/17
- Re: [Help-smalltalk] Read-only oldspace, Paolo Bonzini, 2011/05/18
- Re: [Help-smalltalk] Read-only oldspace, Gwenael Casaccio, 2011/05/25
- Re: [Help-smalltalk] Read-only oldspace, Paolo Bonzini, 2011/05/25
- Re: [Help-smalltalk] Read-only oldspace, Gwenael Casaccio, 2011/05/27