Hello,<br /><br />I'm testing the dynlist overlay on OpenLDAP 2.4.38 because i have a static group of around 10K uniqueMember. I want to have now a equivalent group with dynlist. <br /><br />I have configured my overlay dynlist like this :<br />dn: olcOverlay={2}dynlist,olcDatabase={1}bdb,cn=config<br />objectClass: olcOverlayConfig<br />objectClass: olcDynamicList<br />olcOverlay: {2}dynlist<br />olcDlAttrSet: {0}groupOfURLs memberURL uniqueMember<br /><br />And my group is quite like OpenLDAP example in documentation :<br /><br />dn: cn=GeneralisationDyn,ou=Groups,dc=example,dc=com<br />objectClass: top<br />objectClass: groupOfURLs<br />cn: GeneralisationDyn<br />memberURL: ldap:///ou=People,dc=example,dc=com??one?(objectClass=person)<br />uniqueMember: uid=user1,ou=People,dc=example,dc=com<br />uniqueMember: uid=user2,ou=People,dc=example,dc=com<br />[...]<br /><br />My backend is Berkeley DB and i have tune it in order to have quite fast responses on searches, and locally on my server (virtualized with a single proc), it take that time to return the entries found by memberURL :<br /><br />real    0m0.272s<br />user    0m0.040s<br />sys     0m0.023s<br /><br />If i run an ldapsearch to see all uniqueMember of my dynamic group it take around 8 to 10 seconds to have the output !<br /><br />Why a so big difference of response time in a search of entries and a search of uniqueMember inside a dynamic group ?<br />Is there some tuning for dynlist plugin ? <br /><br />Notice also that when i search uniqueMember inside my static group  with quite same number of uniqueMember) i have less than 0.1 seconds of real time.<br /><br /><br />Thanks, <br />Regards,<br />--<br signature="separator" /><p style="margin-top: 0pt; font-size: 10pt; margin-bottom: 0pt; color: rgb(0, 0, 0); font-family: Arial,sans-serif;"><b>Frederic Poisson</b></p><div ><br/></div><div ><br/></div>