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Re: copile java 1.5 code

From: Jens Fransson <fransson at fransson dot de>
To: Tim Oliver Wagner <lists at wagner-www dot de>
Cc: java at gcc dot gnu dot org
Date: Wed, 26 Jan 2005 16:39:29 +0100
Subject: Re: copile java 1.5 code
Organization: Fransson Software
References: <200501261513.13236.lists@wagner-www.de><539418401.20050126152251@fransson.de> <200501261619.54487.lists@wagner-www.de>
Reply-to: Jens Fransson <fransson at fransson dot de>

TOW> I tried Excelsior, but I cant install excelsior correctly. I
TOW> thought this is caused with jdk 1.5 ...

I tried Excelsior only with 1.4.

TOW> does it work??? Can you give me a short hint (may the commands?)
TOW> how to install and compile?

My way was to port my app from 1.5 back to 1.4.

TOW> Is the performance better than gcj?

Yes, definitely. The performance with my memory- and cpu-hungry app
with Jet is exactly the same as with JRE 1.5. Native compiled GCJ
code is about 2 to 5 times slower - looks like it has some serious
memory allocation/garbage collection related performance problems.

Hope this helps...

Jens

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| Fransson Software
| Softwareentwicklung
| Jens Fransson
| Dipl.-Inform. B.Sc.
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| E-Mail: fransson@fransson.de
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Follow-Ups:
- Re: copile java 1.5 code
  - From: Hans Boehm
- Re: copile java 1.5 code
  - From: Anthony Green

References:
- copile java 1.5 code
  - From: Tim Oliver Wagner
- Re: copile java 1.5 code
  - From: Jens Fransson
- Re: copile java 1.5 code
  - From: Tim Oliver Wagner

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