You should look it periodically to get dynamic of processes also you can try modify plugin sources to print debug information and recompile.
On 06.01.2013, at 12:54, "Levin, Ilya" <ilya.le...@hp.com> wrote: > Hello, > > I’m using Jenkins v 1.472 with ldap authentication, but the performance is > very bad. > It takes about 5 min or more to authenticate a user when logging. > I tried looking at http://server/hudson/threadDump but it doesn’t tell me > much. > > How can I know where the spending time occurs? > Thanks for the help! > >