Jigsaw was not designed for servlets, it is just a useful extension. But it is not supposed to be so slow. I don't know why it is so slow with your servlet, could you add some trace to see what piece of code takes so much time? Regards, Benoit. Jaroslav Gergic wrote: > I posted this question a few weeks before, but without any response.... > ---------------------------------------------------------------------------------- > > I have the following problem running servlet under Jigsaw: > > I designed a simple servlet, which connects to the Oracle 7 database > using thin driver (connects inside init() method). User can supply any > SQL select using simple HTML form to this servlet. Servlet gets SQL > statement through DoPost() method. > Servlet loads data from database and renders HTML page containing > result > set. > > Under servletrunner it works OK and with following timings: > 1: statements prepare 10 ms > 2: data retrieval 20 ms > 3: page rendering 100 ms > > Under Jigsaw it also works delay, but with long delays (using the same > SQL query): > 1: statements prepare 10 ms > 2: data retrieval 20 ms > 3: page rendering 3 - 4 sec > > These delays are occur randomly but very often cca 75% of hits. > Other 25% is fast as using servletrunner. > > Environment: > WinNT 4.0 SP3 > PII 266 MHz, 128 MB RAM. > JDK 1.2 > Single client connected to Jigsaw web server = test application, no > other hits. > > Solution?: > I think problem can be eliminated with proper settings of caching > and/or > garbage collection > policy. But I do not know these setting. > Behavior described above is unacceptable for my web based application, > response in 4 seconds > with single performing task is very slow. > > Thanks for any suggestion. > > Gergi > > -- > Name: Jaroslav Gergic > - student of the Faculty of Mathematics and Physics, Charles University, > Prague > E-mail: Jaroslav.Gergic@st.mff.cuni.cz > Web: http://www.kolej.mff.cuni.cz/~jg > - editor of the PDA section of Mobil Server > E-mail: gergi@mobil.cz > Web: http://www.mobil.cz -- - Benoît Mahé ------------------------------------------------------- World Wide Web Consortium (W3C) Architecture domain - Jigsaw Engineer http://www.w3.org/People/Mahe - bmahe@w3.org ---------------------------------------------------------------------Received on Tuesday, 13 April 1999 04:43:34 UTC
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