A new encode loop in send_search_entry() (ITS#2433)

[jongchoi@us.ibm.com]

Full_Name: Jong Hyuk Choi
Version: HEAD
OS: RedHat 7.3
URL: ftp://ftp.openldap.org/incoming/new-result.diff
Submission from: (NULL) (129.34.20.17)


This new encode loop of send_search_entry() targets to reduce
the very frequent occurences of ad_inlist(), is_ad_subtype(),
is_at_subtype() functions in OpenLDAP execution trace result.
This patch tries to reduce the number of encoding loop iterations.
Together with the BER cache patch, it improves the performance
of directory entry transmission.

- Jong

------------------------
Jong Hyuk Choi
IBM Thomas J. Watson Research Center - Enterprise Linux Group
P. O. Box 218, Yorktown Heights, NY 10598
email: jongchoi@us.ibm.com
(phone) 914-945-3979    (fax) 914-945-4425   TL: 862-3979