Ferne Quinlan wrote:
Hi,
Is there someone use openldap on windows?I found the query performance on windows is too bad, Any solution or relevant official documents?
This has always been true. In our tests, while OpenLDAP on Windows is usually over 10x faster than e.g. ActiveDirectory, it is still 2x slower than OpenLDAP on Linux.
See the benchmark results presented last month at LDAPCon. http://lanyrd.com/2013/ldapcon/sckyhr/
The last time we tested, in 2007, OL on Windows was 3x slower than on Linux, so our Windows support has improved significantly from then till now, but the fact remains that Windows is an inferior OS. Inefficient network stack, inefficient device driver stack, inefficient kernel interface for mutex primitives, etc. etc. etc.
If you're using Windows in a serious server deployment you've wasted at least 50% of your budget, in terms of performance/$$.