Hi Andrzej,
Can we slap ASL 2.0 on top of this and put it in the Sandbox?
Otis
--- Andrzej Bialecki <ab@getopt.org> wrote:
> Hi there,
>
> After recent discussions on the speed of indexing/searching using
> different parameters it became even clearer that we need a
> comprehensive
> and repeatable benchmark.
>
> I created a class which represents my first hack at benchmarking
> various
> aspects of Lucene, using a range of different parameters. Since it
> uses
> a standard, well-defined document collection, I hope that its results
>
> should be more or less meaningful across different OS/hardware
> combinations.
>
> I had a look at JUnitPerf, but found the API to be too limited for
> collecting complex time-series data, so I basically rolled my own
> benchmarking framework... If you know a better way to do it, I'm all
> ears.
>
> I'm going to package it into a self-running application (WebStart?),
> but
> for now you can try to compile and run it yourself. You can get it
> here:
>
> http://www.getopt.org/lb/LuceneBenchmark.java
>
> It depends on the commons-compress.jar, specifically on the Tar
> functionality. This JAR is in commons-sandbox, so it may not be
> readily
> available - in that case you can get it here:
>
> http://www.getopt.org/lb/commons-compress.jar
>
> (I will put an index page there, but for now use these direct links).
>
> CAVEAT: please NOTE WELL that this benchmark runs at 100% CPU and
> 100%
> disk I/O for SEVERAL HOURS even on a modern equipment (partial
> results
> are printed on System.out from time to time). You have been warned -
> so
> don't send me any fried mobo's or melted drives for repairs, ok?
>
> You can cut down the number of input parameters to reduce the overall
>
> time, or use the mini* document collection (but this reduces the
> number
> of documents in index). See the comments in source.
>
> Comments and patches are welcome!
>
> --
> Best regards,
> Andrzej Bialecki
>
> -------------------------------------------------
> Software Architect, System Integration Specialist
> CEN/ISSS EC Workshop, ECIMF project chair
> EU FP6 E-Commerce Expert/Evaluator
> -------------------------------------------------
> FreeBSD developer (http://www.freebsd.org)
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: lucene-dev-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: lucene-dev-help@jakarta.apache.org
>
>
---------------------------------------------------------------------
To unsubscribe, e-mail: lucene-dev-unsubscribe@jakarta.apache.org
For additional commands, e-mail: lucene-dev-help@jakarta.apache.org
|