NHIBERNATE PROFILER FREE DOWNLOAD

The second parameter we send to this method is a password which will be used to filter unauthorized access to your application. Get 1 ; tx. Take a look at this code sample, then we'll discuss what is going on. We just loaded a whole lot of unnecessary data. It increase the time that the connection to the database have to be open. You can specify this parameter when using the Show Results feature and when using a SQLite browser to inspect the actual database content. The following code will trigger the alert:

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Uh, I use sql profiler. There are valid scenarios for cross thread session usage background loading with careful sync, multi request spanning sessionbut usually this alert indicate a problem in serializing access to the session. NHibernate provides the following configuration option to control this: While we do not recommend avoiding joins completely, we strongly discourage queries with large numbers of joins.

List ; Now we are assured that we only need to handle a predictable, small result set, and if we need to work with all of them, we can page through the records as needed. NHibernate is quite good in detecting problematic situations and warning you about that, so please pay attention to whatever warning are surfaced.

NHibernate Profiler & Entity Framework Profiler –Beta Release - Ayende @ Rahien

This is a best practice in general, even if you aren't using the cache or using a local cache. Yearly Yearly recurring payment.

While using the profiler you may be prompted by your firewall to allow the profiler to continue working. NET provider has a workaround for that.

Profiler shortcut Keys Beyond the standard operating systems shortcut keys, the profiler supports the following shortcut keys: Both are useful tools, but IMHO this is comaring apples and oranges. The problem here is that a query on an unindexed query force the database to perform a table scan.

This warning is raised when the profiler notices that a single request is making an excessive number of calls to the database. View Current Activity See all statements across all the nhibernage that your application created.

List ; If the order has many line items, we are going to load all of njibernate, which is probably not what was intended. The solution for this issue is to change the way we query the data. Header 1 Header 2 Header 6.

NH Prof: NHibernate Profiler vs. Sql Profiler - Ayende @ Rahien

Assuming we have 10 orders, with 10 order lines each and 5 snapshots each, we are going to load rows from the database. This will generate a file with a snapshot of all the NHibernate activity in the application, which you can use for later analysis by loading the file into the profiler. The second parameter we send to this method is a password which will be used to filter unauthorized access to your application. Per seat means the number of people in an organization using it. This can be done by following the following steps: After this call, each new statement will get the yellow star.

Ayende @ Rahien

In extreme cases, we may crash as a result of an out of memory exception. For example, let us consider the following code, which is using multiple nhibernats to perform a single operation:.

This can be fixed fairly easily by using pagination: The answer is actually very easy to answer. In the application startup, call: Upon termination of this Agreement for any reason, all licenses granted herein shall immediately terminate.

Come on, you can select the events you need, select the columns you want to see etc. We need to get data from several sources, and we issue multiple queries for that data. It is generally better to consider a session only useful within the thread that created it. CreateQuery "from OrderLines lines where lines.