Submitter noticed that a lot of time was spent on connecting to LDAP over SSL.

There is a virtual IP for the SSL. There are two OID nodes in the backend. I used a simple JNDI program to repeat to build DirContext and do a simple query for 200 times.

With SSL connection, it took 11 seconds.
With non-SSL connection, it took 1 seconds.

-Dcom.sun.jndi.ldap.connect.pool.debug=true option is used for both program.
The debug message was only printed for non-SSL.