Author: burton
Date: Thu Mar 3 22:44:31 2005
New Revision: 156138
URL: http://svn.apache.org/viewcvs?view=rev&rev=156138
Log:
more dox
Modified:
jakarta/commons/sandbox/benchmark/trunk/project.xml
jakarta/commons/sandbox/benchmark/trunk/xdocs/index.xml
Modified: jakarta/commons/sandbox/benchmark/trunk/project.xml
URL:
http://svn.apache.org/viewcvs/jakarta/commons/sandbox/benchmark/trunk/project.xml?view=diff&r1=156137&r2=156138
==============================================================================
--- jakarta/commons/sandbox/benchmark/trunk/project.xml (original)
+++ jakarta/commons/sandbox/benchmark/trunk/project.xml Thu Mar 3 22:44:31 2005
@@ -1,8 +1,6 @@
<?xml version="1.0"?>
<project>
- <extend>../commons-build/sandbox-project.xml</extend>
-
<name>Commons Benchmark</name>
<id>commons-benchmark</id>
@@ -20,7 +18,19 @@
<currentVersion>0.0.2</currentVersion>
<package>org.apache.commons.benchmark</package>
-
+
+ <organization>
+ <name>Apache Software Foundation</name>
+ <url>http://jakarta.apache.org/</url>
+ <logo>http://jakarta.apache.org/images/jakarta-logo.gif</logo>
+ </organization>
+
+ <siteAddress>jakarta.apache.org</siteAddress>
+
<siteDirectory>/www/jakarta.apache.org/commons/sandbox/benchmark</siteDirectory>
+ <distributionDirectory>
+ /www/jakarta.apache.org/builds/jakarta-commons/sandbox/benchmark
+ </distributionDirectory>
+
<versions>
</versions>
Modified: jakarta/commons/sandbox/benchmark/trunk/xdocs/index.xml
URL:
http://svn.apache.org/viewcvs/jakarta/commons/sandbox/benchmark/trunk/xdocs/index.xml?view=diff&r1=156137&r2=156138
==============================================================================
--- jakarta/commons/sandbox/benchmark/trunk/xdocs/index.xml (original)
+++ jakarta/commons/sandbox/benchmark/trunk/xdocs/index.xml Thu Mar 3 22:44:31
2005
@@ -48,22 +48,47 @@
try {
- benchmark.start();
+ benchmark.start();
- //do something expensive
+ //do something expensive
} finally {
- benchmark.complete();
+ benchmark.complete();
}
-
+
</source>
<p>
- The method overhead is very light. One a modern machine you can
- perform about 1M benchmarks per second. For code thats only
- called a few thousand times you won't notice any performance
- overhead.
+ The method overhead is very light. One a modern machine you can
+ perform about 1M benchmarks per second. For code thats only
+ called a few thousand times you won't notice any performance
+ overhead.
</p>
+
+ </section>
+
+ <section name="Goals">
+
+ <p>
+ Java (and UNIX) has for a long time lacked the equivalent (for
+ the most part) of Windows perfmon. While perfmon was by no
+ means perfect the goals were admirable. Developers could export
+ simple statistics from their application and perfmon could
+ introspect the values and graph them.
+ </p>
+
+ <p>
+ With commons benchmark we can provide similar functionality by
+ allowing developers to export statistics and then tool
+ developers can write frontends to monitor application
+ performance.
+ </p>
+
+ <p>
+ Infrasturre code such as rrdtool, ganglia, and jrobin, provide
+ the foundation to view the data and commons benchmarks provides
+ a way to get at the data.
+ </p>
</section>
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