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Re: [cp-patches] Speed up java.nio.ByteBuffer
From: |
Florian Weimer |
Subject: |
Re: [cp-patches] Speed up java.nio.ByteBuffer |
Date: |
Thu, 12 Aug 2004 20:31:28 +0200 |
* Michael Koch:
>> We could remove all calls to checkIfReadOnly() as a result; in the
>> new class, put() would simply throw ReadOnlyBufferException.
>
> Is the speed improvement really worth the hassle ?
I suspect it will be quite noticeable if the application makes heavy
use of put(char). But I'm going to run a test (without the
ByteBufferImpl patch, of course), just to make sure.
If GCJ doesn't optimize away the virtual method call to isReadOnly(),
it will be a win, definitely. 8-)
>> What about the typo fix I sent a few days ago? Without it, JE
>> doesn't work at all.
>
> And link to this ?
<http://lists.gnu.org/archive/html/classpath-patches/2004-08/msg00037.html>