Double checked Python benchmark script

[Ed .]

I used to be a C wizard, will check it out later on in my test environment. 
This is much simpler but in mine I wanted to test the effect of requesting 
all all versus single attributes and to do random lookups. This is good 
however for initial high level investigations.

Ed
>
>Ed,
>
>I wrote my own test script (attached). It's less complex to read but more 
>flexible (through LDAP URL as parameter). Please review.
>
>Usage: pref_test.py <LDAP URL> <number of tests>
>
>Grab whole sub-tree 100 times (no server-side limit or logging, ~500 
>entries):
>
>$ python perf_test.py "ldap://localhost:1390/dc=stroeder,dc=de?*?sub" 100
>Opening connection each time: 20.4206629992
>Reusing connection: 16.9708769321
>Using ldapsearch: 6.0001270771
>
>I'd appreciate if anyone with C knowledge could review what is done in 
>ldap_result() (LDAPObject.c) and LDAPmessage_to_python() (message.c).
>
>Ciao, Michael.
>