btw this may help you
http://fabiomaulo.blogspot.com/2009/08/nhibernate-perfomance-analisys.html

2009/10/27 Fabio Maulo <[email protected]>

> StatelessSession or even better executable HQL queries or the best pure
> ADO.NET.
> When you are working with pure data you should use the best tool to manage
> pure data.
>
> 2009/10/25 R4DIUM <[email protected]>
>
>
>> I have written a webcrawler, which produces a high amount of webgraph-
>> nodes consisting of
>> 3 attributes:
>>
>> ID: int
>> URI: String
>> Collection of references to other nodes
>>
>> I use NHibernate to store approx. 500 000 of these objects in my MSSql
>> database.
>> I use a many to many relationship to model the relations.
>>
>> I do a
>>
>> ITransaction TX = SX.BeginTransaction();
>>
>> here i save all nodes without NHibernate "save-update" in a loop
>>
>> TX.commit()
>>
>> The storeage of the nodes is very slow, I wait 30 min until everything
>> is stored.
>> I wonder if the time I have to wait is normal. How much time, do you
>> think, should a sql server need to store the described amount of data
>> (Server is on the same system as the Client Tier)?
>>
>> Any suggestion for solving this problem?
>>
>>
>>
>>
>> Regards
>>
>> R4DIUM
>>
>> >>
>>
>
>
> --
> Fabio Maulo
>



-- 
Fabio Maulo

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