The Antelope downloads are here:
http://antelope.tigris.org/servlets/ProjectDocumentList
However
dkhanna01 wrote:
HI,
I tried with net.sf.antcontrib.perf.AntPerformanceListener but every time I
create a build it failed saying
java.lang.OutOfMemoryError: Java heap space
Java heap space
This happens abruptly at any place during cmpile time. Now the same build is
running fine with ANT 1.6.1 and without using listener.
I have updated ANT 1.7.0 and used antcontrib listener and that is where its
failing. Now I also tried creating the build with ANT 1.7.0 version without
listner and it did worked. Also java version was same at all the places. SO
I am assuming that there is some problem in using this listner
I think Antelope could be a good option but the question is where I can
download ANTELOPE ? I couldn't find it on the web site you mentioned.
Please Help !
THanks
Dale Anson wrote:
Another option for this is to use either the stopwatch task or the
performance listener from either antcontrib
(antcontribe.sourceforge.net) or antelope (antelope.tigris.org). The
performance listener is actually quite nice in that it gathers the
statistics as the build runs, then outputs the stats altogether at the
end of the build. I put some example output below, see the docs at
http://antelope.tigris.org/nonav/docs/manual/bk03ch27.html
Dale
Output in the target results shows the build file name followed by the
target name, output in the task results shows the build filename
followed by the target name followed by the task name.
-------------- Target Results -----------------------
Antelope.all: 0.000 sec
Antelope.init: 0.011 sec
Antelope.-build_number: 0.014 sec
Antelope.clean: 0.233 sec
Antelope.-zip_tasks: 0.297 sec
Antelope.prep_files: 0.311 sec
Antelope.-zip_docs: 0.546 sec
Antelope.combined: 1.290 sec
Antelope.compile: 1.724 sec
Antelope.dist: 2.162 sec
-------------- Task Results -----------------------
Antelope.init.mkdir: 0.000 sec
Antelope.init.mkdir: 0.001 sec
Antelope.dist.echo: 0.002 sec
Antelope.prep_files.delete: 0.004 sec
Antelope.combined.echo: 0.005 sec
Antelope.dist.delete: 0.006 sec
Antelope.-zip_tasks.echo: 0.007 sec
Antelope.dist.copy: 0.011 sec
Antelope.-build_number.buildnumber: 0.014 sec
Antelope.compile.copy: 0.016 sec
Antelope.prep_files.copy: 0.020 sec
Antelope.prep_files.replace: 0.071 sec
Antelope.-zip_tasks.zip: 0.122 sec
Antelope.-zip_tasks.jar: 0.161 sec
Antelope.prep_files.replace: 0.216 sec
Antelope.clean.delete: 0.233 sec
Antelope.dist.antcall: 0.421 sec
Antelope.-zip_docs.zip: 0.540 sec
Antelope.dist.antcall: 0.685 sec
Antelope.dist.zip: 1.036 sec
Antelope.combined.jar: 1.284 sec
Antelope.compile.javac: 1.708 sec
-------------- Totals -----------------------
Start time: Thu, 5 Dec 2002 17:18:30
Stop time: Thu, 5 Dec 2002 17:18:39
Total time: 8.476 sec
Woot! The example is almost 5 years old and still valid!
Wascally Wabbit wrote:
Sorry,
Incomplete original example methinks.
If you change
- <assign var="time" value="now"/>
to
+ <assign var="time" op="-now" fromvar="time"/>
it should work.
--- [ A WORKING EXAMPLE TO DEMONSTRATE (TESTED ;-))] ----
Here's a working sample (assuming AntX is installed in a
directory at ./antx relative to test script):
<project name="test" default="timed-target" basedir=".">
<property name="jware.antx.defaults.valueuris.flag" value="yes"/>
<path id="antx.classpath">
<pathelement location="${basedir}/antx/JWare_apis.jar"/>
<pathelement location="${basedir}/antx/AntX_tasks.jar"/>
</path>
<taskdef resource="com/idaremedia/antx/install/antlib.xml"
classpathref="antx.classpath"/>
<typedef resource="com/idaremedia/antx/valueuri/antlib.xml"
classpathref="antx.classpath"/>
<target name="timed-target">
<assign var="time" op="now"/>
<echo message="started @ ${$var:time} ms"/>
<sleep seconds="2"/>
<assign var="time" op="-now" fromvar="time"/>
<echo message="duration was ${$var:time} ms"/>
<copyproperty name="duration" variable="time"
transform="duration"/>
<echo message="Duration transformed is ${duration}"/>
</target>
</project>
OUTPUT:
timed-target:
[echo] started @ 1185500881950 ms
[echo] duration was 2003 ms
[echo] Duration transformed is 2sec.3ms
dkhanna01 wrote:
first of all thanks for the information
I tried to load antx libraries and it did worked, BUT while
calculating the
duration its giving me an error as :
Unable to convert 'now' to time duration.
compile took -now
Here is my code:
<target name="usage" description="Displays a list of valid targets">
<assign var="time" value="now"/>
<copyproperty name="usage.start" variable="time"
transform="datetime"/>
<echo level="info" message="usage started ${usage.start}"/>
<antcall target="usage:default"/>
<assign var="time" value="now"/>
<copyproperty name="compile.duration" variable="time"
transform="duration"/>
<echo level="info" message="compile took ${compile.duration}"/>
</target>
Is there any thing I have missed.
THanks again
Wascally Wabbit wrote:
Hi,
The assign task is already defined for you as part of the
AntXtras antlib. The easiest thing to do is to load the
entire antlib and experiment. *See the Quick Start and
User Guide for additional information*.
Example (assuming at least Ant 1.6.5, and AntXtras bin download
to some local directory '${antextensions.d}/antx'):
[Top-Level]
<path id="antx.classpath">
<fileset dir="${antextensions.d}/antx">
<include name="lib/*.jar"/>
</fileset>
</path>
<taskdef resource="com/idaremedia/antx/install/antlib.xml"
classpathref="antx.classpath"/>
[In any target or macrodef]
<assign var="duration" value="now"/>
...
<assign var="duration" value="-now" .../>
...
-The Wabbit
dkhanna01 wrote:
Hi I downloaded the antxtras unility from the site but the two jar
files in
that does not contain class file for assign task. SO when I try to
run my
script after adding assing task it gave an error that " Problem:
failed
to
create task or type assign"
THanks
Wascally Wabbit wrote:
dkhanna01 wrote:
I need to find out the time taken by each of the process/target
in our
build.xml file. Now for doing this I have use ANT tstamp task to
calculate
the start time and end time of the process. Now my question is
how do I
find
out the total time taken by the process, I mean is there any way to
calculate difference between "End time" and "Start time"
Thanks
If you can use thirdparty libraries you can use the AntXtra's
<assign> task like so:
<target name="compile" depends="-init" description="Compile stuff">
<assign var="time" value="now"/>
...[all your compiling tasks here]
<assign var="time" value="-now" transform="duration"
copyproperty="compile.duration"/>
<echo level="info" message="compile took ${compile.duration}"/>
</target>
If you want to do this for lots of your targets you can leverage
macrodefs to do this for every target using something like:
<macrodef name="timedtarget">
<attribute name="name">
<attribute name="functions"/>
<sequential>
<assign var="time_" value="now"/>
<callinline targets="@{functions}"/> <!--do NOT switch
projects-->
<assign var="time_" value="-now" transform="duration"
copyproperty="@{name}.duration"/>
<echo level="info" message="@{name} took [EMAIL PROTECTED]"/>
</sequential>
</macrodef>
Then use it like so:
<target name="-compile">
...[all your compiling work here in private target]
</target>
<target name="compile" depends="-init" description="Compile stuff">
<timetarget name="compile" functions="-compile"/>
</target>
AntXtras is at: http://antxtras.sf.net/
Hope that helps.
-The Wabbit
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