Minimal images [was: Re: [ANN] Spaghetti Tracer (0.4)]
PhiHo Hoang
phiho.hoang at rogers.com
Tue Nov 5 21:17:52 UTC 2002
Hi Jon,
<Quote>
What I'd really like to do is add a simple zip/unzip to the VM, so the
image can be stored on the disk in compressed form, and decompressed on the
fly in memory as it is loaded. With the platform I am working on (the Axis
board), I have much more RAM than FLASH, so my needs are a little different
than most small platforms.
</Quote>
I think that is doable, but take into consideration the overhead of the,
say, non-compressed ZlibPlugin on 'disk', and in RAM.
Cheers,
PhiHo.
----- Original Message -----
From: "Jon Hylands" <jon at huv.com>
To: <squeak-dev at lists.squeakfoundation.org>
Sent: Tuesday, November 05, 2002 2:14 PM
Subject: Re: Minimal images [was: Re: [ANN] Spaghetti Tracer (0.4)]
On Tue, 05 Nov 2002 07:51:47 +0100, Stephane Ducasse <ducasse at iam.unibe.ch>
wrote:
> Someone I guess jon hylands did a new major shrink for 3.2. Jon what
> was the size you got at the end.
Well, I can shrink an MVC 3.2 image down to about a megabyte. Getting rid
of MVC and all the graphics and tools to build a headless image currently
nets a slightly over 600 KB image, with a lot of junk still hanging around.
I'm guessing I'll be able to get a baseline headless image down to around
400 KB, with serial port and possibly TCP/IP access.
What I'd really like to do is add a simple zip/unzip to the VM, so the
image can be stored on the disk in compressed form, and decompressed on the
fly in memory as it is loaded. With the platform I am working on (the Axis
board), I have much more RAM than FLASH, so my needs are a little different
than most small platforms.
Later,
Jon
--------------------------------------------------------------
Jon Hylands Jon at huv.com http://www.huv.com/jon
Project: Micro Seeker (Micro Autonomous Underwater Vehicle)
http://www.huv.com
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