When you make a question here, in general, you are reading the answer ? I'm asking because the fist response to your request has a link to a blog post.
2009/8/21 srf <[email protected]> > > I tried setting the adonet.batch_size=100 and 1000 and 2000 without > any effect .maybe its the generator =native , what should I set that > to for it to work? > > thanks > > scott > > On Aug 21, 10:16 am, Fabio Maulo <[email protected]> wrote: > > two things:1- To have batcher working you should set > adonet.batch_size="100" > > 2- That "native" smell bad (in MsSQL native=identity and it nullify the > > batcher)... > > > > where is the "guid" you have mentioned ? > > > > 2009/8/21 srf <[email protected]> > > > > > > > > > > > > > > > > > this is the commands: > > > > > session.SetBatchSIze(100); > > > ITransaction transaction = session.BeginTransaction() > > > session.save(auditEntry); //add about 2000 of these > > > session.Flush(); > > > > > in my config; > > > <add key="adonet.batch_size" value="1" /> > > > > > this is my mapping file > > > <?xml version="1.0" encoding="utf-8" ?> > > > <hibernate-mapping xmlns="urn:nhibernate-mapping-2.2" > > > > <class name=".Persistence.Audit.AuditEntry, Persistence" > > > table="AUDIT_LOG" > > > > <id name="Id" column="id"> > > > <generator class="native"/> > > > </id> > > > <property name="Message" column="message"/> > > > <property name="EntityId" column="entityId"/> > > > <property name="EntityType" column="entityType"/> > > > <property name="EntityName" column="entityName"/> > > > <property name="CommitPointName" column="commitPointName"/> > > > <property name="CommitPointDescription" > > > column="commitPointDescription"/> > > > <property name="FieldName" column="fieldName"/> > > > <property name="OriginalValue" column="originalValue"/> > > > <property name="NewValue" column="newValue"/> > > > <property name="Created" column="created"/> > > > </class> > > > </hibernate-mapping> > > > > > As far as I know this is what I need to get batched inserts but I > > > still dont, is there something Im missing. > > > > > thanks > > > > > scott > > > > > On Aug 20, 3:57 pm, Fabio Maulo <[email protected]> wrote: > > > > I would be sure of what you are using.Please send here (using > copy&paste) > > > > the NH configuration and the id-mapping of each entity involved in > what > > > you > > > > are testing. > > > > > > 2009/8/20 srf <[email protected]> > > > > > > > no, Im using Guids as the Id, should that effect trying to do > batched > > > > > inserts? > > > > > > > thanks > > > > > > > scott > > > > > > > On Aug 20, 11:03 am, "Cesar Sanz" <[email protected]> > wrote: > > > > > > Are you using auto-incremental ids? > > > > > > > > ----- Original Message ----- > > > > > > From: "srf" <[email protected]> > > > > > > To: "nhusers" <[email protected]> > > > > > > Sent: Thursday, August 20, 2009 7:55 AM > > > > > > Subject: [nhusers] batch_size > > > > > > > > > I was tying out the nhProf and it was saying one optimization > it > > > was > > > > > > > mentioning was to use batching. For example , in one session I > was > > > > > > > inserting 2000 records into the audit_log table and I was doing > > > 2000 > > > > > > > seperate insert statements and it mentioned to us the > setBatchSize > > > > > > > command so I used that then I got a message that I needed to > set > > > the > > > > > > > ado.Batch_size too so I did that and all was well but I didnt > > > notice > > > > > > > any performance diference so I re ran the nhprof again. It > again > > > said > > > > > > > to set the batch size since it was still generating 2000 insert > > > > > > > statements so setting the batch size didnt seem to do anything. > I > > > did > > > > > > > some searches and found other people who set the batch size > without > > > it > > > > > > > having any effect. Could it be something with the sqlserver > driver? > > > Im > > > > > > > using the sql server 2005 dialect and im hitting sql server > 2008 . > > > > > > > Also Im running 64bit if that matters. > > > > > > > > > Is there anyone else that had this problem as was able to solve > > > this? > > > > > > > > > thanks > > > > > > > > > scott- Hide quoted text - > > > > > > > > - Show quoted text - > > > > > > -- > > > > Fabio Maulo- Hide quoted text - > > > > > > - Show quoted text - > > > > -- > > Fabio Maulo- Hide quoted text - > > > > - Show quoted text - > > > -- Fabio Maulo --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "nhusers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/nhusers?hl=en -~----------~----~----~----~------~----~------~--~---
