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From "Chappell, Simon P" <Simon.Chapp...@landsend.com>
Subject RE: performance enhancements...
Date Fri, 11 Apr 2003 16:21:47 GMT
I have to agree. Our project compiles just shy of 400 java files and then runs junit tests
and builds javadoc and packages it all up into a WAR file for deployment. This takes a widely
varying amount of time. I have seen everything from 50 seconds to over a minute and a half.
The main variable here is the amount of other activity on my machine. I have never even come
close to suspecting that I need to change any of my memory settings.

Simon

-----------------------------------------------------------------
Simon P. Chappell                     simon.chappell@landsend.com
Java Programming Specialist                      www.landsend.com
Lands' End, Inc.                                   (608) 935-4526

"Never give in - never, never, never, never, in nothing great or
small, large or petty, never give in except to convictions of
honor and good sense." - Sir Winston Churchill


>-----Original Message-----
>From: Dominique Devienne [mailto:DDevienne@lgc.com]
>Sent: Friday, April 11, 2003 11:16 AM
>To: 'Ant Users List'
>Subject: RE: performance enhancements...
>
>
>You're making much of these 3 runs ;-) I'd bet that if you'd run your 3
>different memory settings a bunch of times, you'd see them all 
>in the 1 min
>+/- 3 seconds range ;-) --DD
>
>-----Original Message-----
>From: Ciramella, EJ [mailto:ECiramella@emptoris.com] 
>Sent: Friday, April 11, 2003 11:14 AM
>To: 'Ant Users List'
>Subject: RE: performance enhancements...
>
>I should qualify the previous statements - all I was doing was 
>compiling
>2700 source, nothing else.
>
>-----Original Message-----
>From: Ciramella, EJ [mailto:ECiramella@emptoris.com]
>Sent: Friday, April 11, 2003 12:10 PM
>To: 'Ant Users List'
>Subject: RE: performance enhancements...
>
>
>That's exactly what I was looking for:
>
>  memoryInitialSize="512m"____ results in a build time of 1 min 3 sec
>  memoryMaximumSize="512m"
>  memoryInitialSize="768m"____ results in a build time of 1 min
>  memoryMaximumSize="768m"
>  memoryInitialSize="896m"____ results in a build time of 1 
>min 2 seconds
>  memoryMaximumSize="896m"
>
>Since three seconds don't really matter, I'm going to just let 
>it sit at
>512.
>
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