https://github.com/countvajhula/splinter

A Simple Graph Stress Tester
https://github.com/countvajhula/splinter

Last synced: 22 days ago
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A Simple Graph Stress Tester

• Host: GitHub
• URL: https://github.com/countvajhula/splinter
• Owner: countvajhula
• Created: 2011-11-15T23:05:40.000Z (almost 13 years ago)
• Default Branch: master
• Last Pushed: 2012-11-14T21:40:39.000Z (almost 12 years ago)
• Last Synced: 2024-05-10T00:04:39.698Z (6 months ago)
• Language: Groovy
• Homepage:
• Size: 145 KB
• Stars: 1
• Watchers: 2
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.textile

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README

        
h1. Introduction

A simple automated graph stress test tool based on the "Pilot":https://github.com/countvajhula/pilot graph operator, utilizing the "Tinkerpop":http://tinkerpop.com stack -- i.e. "Blueprints":https://github.com/tinkerpop/blueprints/wiki, "Gremlin":https://github.com/tinkerpop/gremlin/wiki, "Pipes":https://github.com/tinkerpop/pipes/wiki. You can use it to:

* *quickly generate random graphs* of whatever configuration you want (you can specify number of vertices and level of connectivity)

* *benchmark* different graph database providers on some defined metrics

* *automate* sets of tests to be run on any number of graphs

h1. To Use:

h2. For Maven Users

After downloading the project, just:

bc. $ mvn clean install

$ mvn exec:java -Dexec.args="sampletestdefinition.xml"

p. In the above command, any test definition XML file may be used in place of the example sampletestdefinition.xml file provided.

h2. Non-Maven

h3. Dependencies

Make sure you have Pilot, the Tinkerpop libraries, and your favorite graph database already in your system CLASSPATH.

h3. Running

Copy the sources in src/main/groovy/com/countvajhula/splinter/ to a desired location and _cd_ into that directory. Then:

bc. $ groovyc *.groovy

$ ./Splinter.groovy 

p. As an example, the provided sampletestdefinition.xml file may be used in the above command.

h2. Test Definition

The test definition file is pretty straightforward XML (see sampletestdefinition.xml for a comprehensive example) like so:

bc. 

	

		

			100

			

				linear

				0.2

			

		

		

	

	

		

			100

		

		

			100

		

		

	

h2. Example output:

bc. $./GraphStressTester.groovy sampletestdefinition.xml

...

TinkerGraph graph initialized.

Graph empty or overwrite set to true. Recreating graph.

Running getNeighbors...

profiler results:

------PROFILER RESULTS (tinkergraph_100vertices_linear0.2connxns--getneighbors) ------

Total Duration = 152.004 ms

getNeighbors:	149.073 ms	98.07176127 %

getVertex:	1.988 ms	1.30786032 %

hashCode:	0.595 ms	0.39143707 %

equals:	0.348 ms	0.22894134 %

super$2$getElementProperty:	0.0 ms	0.0 %

$createCallSiteArray:	0.0 ms	0.0 %

super$2$getAllEdges:	0.0 ms	0.0 %

super$2$removeEdge:	0.0 ms	0.0 %

super$2$this$dist$set$2:	0.0 ms	0.0 %

... etc.

------xxxxxxxxxxxxxxxx (tinkergraph_100vertices_linear0.2connxns--getneighbors) ------