I'm sure everyone on this list has already seen / know about this new eclipse TPTP article, but I figured I'd send it out just in case ...
http://www.eclipse.org/articles/Article-TPTP-Profiling-Tool/tptpProfilingArticle.html I skimmed it once and it seems like a really powerful tool for performance testing. I'll give it a go on Apache DS as soon as I get a few of these other projects out of the way. --- Alex Karasulu <[EMAIL PROTECTED]> wrote: > Emmanuel Lecharny wrote: > ... > > * 2.0-RC1 + patch > You probably meant RC2 here. > ... > > This is a very simple test, done with Jmeter : > Bind, search N times > > the same user, and unbind. Usually, N * nbthreads > = 5 000 > > > > Here are what I get : > > * 0.8 : unstable. I was able to do around 236 > search request per > > second, with one thread, and I hve got many error. > > * 0.9 : Strange enough, the fastest of all the > different versions : I > > reached 744 searches per second with 5 threads. > With correctness comes a cost ... various schema > checks and such are > slowing down the server. > > * 0.9.1 : not tested yet > > * 0.9.2 : Impossible to do some tests with more > than one thread. Peak > > at 555 searches per second. > > * 0.9.3 : Same problem than 0.9.2. I got 469 req/s > > * 1.0-RC1 : a peak at 566 req/s. Performance > degradation after a few > > seconds : there is a memory leak. > > * 1.0-RC1 + patch : more than 780 req/s with one > thread. No more > > memory leak. *But* : just freeze with more than > one thread, after a > > few thousand requests. There is a concurrent > access problem in this > > version... > Shooot! We have to find this concurrency issue. :( > > Ok, it was just to inform you, developpers and > users, about which > > kind of performance we can expect from ADS, and > also which kind of > > problems we are facing. Obviously, 1.0-RC1 is > *not* production ready. > > And 1.0-RC2 is still in its pre-infancy. > Aahhha! > > Alex > __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com
