From: Bruce Tobin

Subject: Re: [ACL] Help with performance comparison

Date: 1998-3-28 14:00

Jim Veitch wrote:

> At 07:29 AM 3/16/98 -0500, you wrote:
> > > >What are the deployment options for 4.3 apps? I could post the 4.3 code if > >some kind soul would be willing to compile it and send me a runtime. I'd > >love to get an apples-to-apples time for Lisp posted at the site. Lisp still > >may not end up the winner, though-- I haven't written the C++ version yet.
Well, I have written the C++ version now (see http://www.infinet.com/~btobin/perf.html ), and ACL is still comfortably ahead of the pack. The C++ code is running at 3.8 seconds, roughly.That will drop as performance enhancements suggested by folks at comp.lang.c++ are implemented, but I think Lisp has a pretty good chance of staying in front.
> Are you are supported ACL Win Professional user? (I can't recall...).
Unfortunately not. I'm hoping to use this performance test to convince my bosses that we should be.
> If so, you can qualify for the ACL 5 for Windows pre-beta program, which > includes the new 4.3 style compiler. Otherwise, we'll be releasing a ACL5 > Lite for Windows in a couple of months.
In the meantime, if someone could compile the code for me and ship me a runtime (assuming this wouldn't violate the ACL 4.3.2 license), I'd surely appreciate it. I expect some attention to be paid to these results (in newsgroup circles, so we're not talking massive numbers of people) as part of the ongoing Java-C++ performance dispute. If I can also show unqualified numbers showing that ACL beats both languages on NT, that may help to raise some consciousness out there.