The benchmark queries have all been run through saxon my local machine to
get base numbers. I used two data sizes: ~50mb and ~500mb. For VXQuery I
ran the same queries on the same data set with two versions: uncompressed
and gz compressed XML documents. The compressed version has the same number
of files, but each file is compressed.

QueryData SizeSaxonVXQuery xmlVXQuery xml.gzq00500m36.094s1m38.698s1m43.571s
q01500m36.094s0m56.064s1m4.428s
QueryData SizeSaxonVXQuery xmlVXQuery xml.gzq005002m11.937s15m35.637
15m14.088sq015002m7.096s8m3.735s8m52.476s
Question:
We talked about testing saxon on the larger data set that was 3 to 5 times
memory. Currently the larger data set is store in the compressed format.
Shall I work on creating an uncompressed version for the testing Saxon?

Other Information:
q00 and q01 are both filter based queries. The rest of the queries are
showing errors. I will dig into each of those today and send out what I
find. In addition I will start the larger scale test for q00 and q01 for
reference.

Preston

Reply via email to