All,
I took a look at this code. I vote for keeping it. The reason is because
Java is string intensive and historically things like string compression
make a difference to heap footprint and cache miss performance. It looks
like a significant amount of work has already been put in this code.
Craig,
It would be great if you can work on this code and get it going. I would be
happy to work with you to get the mods committed to Harmony svn.
From: *Craig Zilles <[EMAIL PROTECTED]>*
** Reply-To: [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
Date: *Sep 19, 2006 1:24 PM*
Subject: *question about support for compressed StringBuffers*
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I noticed in the file trunk/vm/vmcore/src/util/vm_strings.cpp there
is some code to support the storage of strings in arrays of (8b)
bytes rather than arrays of (16b) unsigned shorts. In the debugger,
I placed breakpoints in this code, and it was never active in my run.
Can someone tell me the current status of this code and, if it is
active, how I can turn it on? (From inspecting the source, it looked
inactive via hardcoding "false" on whether to compress the strings).
I might be interested in working on this code.
- Craig
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Ivan Volosyuk to harmony-dev
More options Sep 20 (23 hours ago)
This is an old code and it is unused for quite some time. Most likely
it is broken.
--
Ivan
On 9/20/06, Craig Zilles <[EMAIL PROTECTED]> wrote:
I noticed in the file trunk/vm/vmcore/src/util/vm_strings.cpp
there
is some code to support the storage of strings in arrays of (8b)
bytes rather than arrays of (16b) unsigned shorts. In the debugger,
I placed breakpoints in this code, and it was never active in my run.
Can someone tell me the current status of this code and, if it is
active, how I can turn it on? (From inspecting the source, it looked
inactive via hardcoding "false" on whether to compress the strings).
I might be interested in working on this code.
- Show quoted text -
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Geir Magnusson Jr. to harmony-dev
Hide options Sep 20 (14 hours ago) From: *Geir Magnusson Jr. <
[EMAIL PROTECTED]>* Mailed-By: *incubator.apache.org* Reply-To: *
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To: [EMAIL PROTECTED]
Date: *Sep 20, 2006 4:08 PM*
Subject: *Re: question about support for compressed StringBuffers*
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So do we fix it or scrap it?
geir
--
Weldon Washburn
Intel Middleware Products Division
