Awesome, glad to see it worked On Thu, Aug 6, 2009 at 2:21 PM, Jonathan Lim <j...@ueic.com> wrote:
> > Michael, > > Thank you for your quick reply. A quick test of adding > > Max Pool Size=100;Pooling=true > > to the connection string did improve the performance of the open connection > routine enough that it is no longer the slowest routine. > > Thanks again for the direction to go towards, > Jonathan > > > Michael McCurrey-3 wrote: > > > > Couple of things. > > > > What database are you backing this against? Do you have connection > > pooling > > enabled? > > > > > > On Thu, Aug 6, 2009 at 12:34 PM, Jonathan Lim <j...@ueic.com> wrote: > > > >> > >> Hi, > >> > >> I'm a relative iBatis novice. The guy who knew much about iBatis left > the > >> company about 3 years ago. > >> > >> We have iBatis.Net DataMapper 1.5.1 running on a Windows Server 2003 > >> behind > >> some web services. > >> > >> We're having some trouble with IIS and/or iBatis and I was wondering if > >> you > >> could point me in the right direction. > >> > >> The problem is we would like to quickly run multiple instances of a > >> repetitive web service query. > >> > >> A single call takes about half a second currently. > >> > >> Separating the ibatis calls into a regular multithreaded app and then > >> profiling with 10 threads shows the section of the code involved with > >> opening a connection takes about 30% of the time. These should be the > >> relevant parts: > >> > >> public static volatile ISqlMapper mapper = > >> IBatisNet.DataMapper.Mapper.Instance(); > >> > >> mapper.OpenConnection(connStr); > >> > >> At 30% this routine has the highest percentage time usage, but I don't > >> see > >> any obvious way of avoiding it. > >> > >> Any suggestion would be appreciated. > >> > >> Thanks, > >> Jonathan > >> -- > >> View this message in context: > >> > http://www.nabble.com/speeding-up-web-service-using-ibatis-tp24852995p24852995.html > >> Sent from the iBATIS - User - Cs mailing list archive at Nabble.com. > >> > >> > >> --------------------------------------------------------------------- > >> To unsubscribe, e-mail: user-cs-unsubscr...@ibatis.apache.org > >> For additional commands, e-mail: user-cs-h...@ibatis.apache.org > >> > >> > > > > > > -- > > Michael J. McCurrey > > Read with me at http://www.mccurrey.com > > http://chaoticmindramblings.blogspot.com/ > > > > > > -- > View this message in context: > http://www.nabble.com/speeding-up-web-service-using-ibatis-tp24852995p24854671.html > Sent from the iBATIS - User - Cs mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: user-cs-unsubscr...@ibatis.apache.org > For additional commands, e-mail: user-cs-h...@ibatis.apache.org > > -- Michael J. McCurrey Read with me at http://www.mccurrey.com http://chaoticmindramblings.blogspot.com/