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Re: MessageProbe speed-ups
From: |
Marcus G. Daniels |
Subject: |
Re: MessageProbe speed-ups |
Date: |
14 Jul 2001 12:17:10 -0600 |
User-agent: |
Gnus/5.070084 (Pterodactyl Gnus v0.84) Emacs/20.7 |
>>>>> "PT" == Pietro Terna <address@hidden> writes:
PT> in "latest" the dll files are always dated July 7
The DLLs are up to date with today's snapshot.
ftp://ftp.swarm.org/pub/swarm/src/testing/swarm-2001-07-14.tar.gz
ftp://ftp.swarm.org/pub/swarm/binaries/w32/latest/javaswarm.dll.gz
libkaffeswarm.dll.gz
swarm.dll.gz
swarm.jar.gz
The speed-up you see ought to be more dramatic than I indicated in
that e-mail because today's changes remove most Java -> Objective C
object lookup costs (throughout Swarm). With Kaffe on
sparc-sun-solaris2.7 the MessageProbe change together with the lookup
elimination results in batch runs for Java heatbugs that are more than
twice as fast. On i686-pc-linux-gnu system, the speed-up is larger.
[Interestingly, the lookup elimination change _really_ wins with Kaffe
on Solaris but not so much with Sun JDK on Solaris. However, on Intel
there isn't so much difference.]
More performance work is underway..
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- Re: Instantiating multiple ModelSwarms, pauljohn, 2001/07/26
Re: MessageProbe speed-ups,
Marcus G. Daniels <=