OpenLDAP write is slow when nscd is running

[Hardi Gunawan <hardigunawan@inbox.lv>]

I've OpenLDAP 2.0.23.  When I add or delete an entry using GQ or PHP, it is 
very slow (~ 2 seconds per entry).  But this is when the nscd is running.  
Once I stop nscd and try to add/delete, it is very fast (almost 
instantaneous).  Is there any way I need not stop nscd first before adding 
new entries?