Whhooooooooaaaaahhhhh!!!! That's great man! On Sat, May 8, 2010 at 12:13 PM, Emmanuel Lecharny <[email protected]>wrote:
> Hi guys, > > this morning, I was able to get an extra 3500 search/s on the > coreSession.search() operation : up to 21798 search request per second from > 18316 req/s yesterday. > > This is a 2.8 times improvement since I started playing with Yourkit ! > > The same test done including the network layer (client + server) gives 3763 > search per second. Considering that I'm just searching for a single entry > from its DN, with one single thread, I would be curious to know what kind of > numbers we can get with external injectors pounding the server... > > There are more to come, but it will be a bit more difficult. The three > things we can improve are : > - Avoid normalizing twice the same DN > - try to use a DN cache to avoid costly parsings > - try to avoid cloning the entry before returning it (this is probably the > major improvement, as cloning represents almost 40% of the consumed time) > > I will try to work on the first and third aspects, as they are easier to > implement. > > More to come ... > > -- > Regards, > Cordialement, > Emmanuel Lécharny > www.nextury.com > > > -- Alex Karasulu My Blog :: http://www.jroller.com/akarasulu/ Apache Directory Server :: http://directory.apache.org Apache MINA :: http://mina.apache.org To set up a meeting with me: http://tungle.me/AlexKarasulu
