Le sam. 14 déc. 2019 à 19:03, Amirouche Boubekki <amirouche.boube...@gmail.com> a écrit : > > Le ven. 13 déc. 2019 à 14:31, Andy Wingo <wi...@pobox.com> a écrit : > > > > We are pleased to announce GNU Guile release 2.9.7. This is the seventh > > and hopefully next-to-last pre-release of what will eventually become > > the 3.0 release series. > > I tested with nomunofu v0.2.0 (http://hyper.dev/nomunofu-v0.2.0.tar.gz) > > The import process is 2% faster using Guile 2.9.7 compared to Guile 2.9.6. > > The import process is between 3 and 4 times slower a similar database > written in C called 4store. The import process is 5 times slower than > Virtuoso. > > Those tests were done against a test file that is much smaller than memory.
I did some tests against more data around 5GB with 32GB of RAM available. The query with a cold cache is much faster using guile: cold cache: 0.027838s hot cache: 0.023536s The timings for virtuoso with the same query on first start: cold cache: 0.744s hot cache: 0.008s After restarting virtuoso, I got the following timings for the same query: first query: 0.058s second query: 0.008s In the case the cache is cold, the query is 27 times faster with guile nomunofu. After restarting virtuoso, guile-nomunofu first query is two times faster. Disclaimer: benchmarking is a dark art, take those numbers with a grain of salt. -- Amirouche ~ https://hyper.dev