Entity framework profiler 4

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Entity Framework Profiler 4 Free Download Latest Version for Windows. It is full offline installer standalone setup of Entity Framework Profiler 4. Entity Framework Profiler 4 Overview. When you develop with an ORM the most important tool that you will encounter with is a profiler. Entity Framework Profiler 4 is a profiler tool to Entity

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Beyond the raw text of the EFTracingProvider’s log file. You can leverage and learn from the code in those log files or take advantage of two tools that have already done the work for you. There are two third-party tools for profiling Entity Framework queries: Hibernating Rhinos Entity Framework Profiler and Huagati Query Profiler.Additionally, LINQPad, which is focused on allowing you to test query expressions outside of your application, displays SQL for the expressions you’re executing. Although this is an indispensable tool for anyone writing LINQ against a large variety of providers, it doesn’t allow you to profile the queries generated by your application, and therefore I won’t explore it further in this column.Entity Framework Profiler (EF Prof) is part of the Hibernating Rhinos UberProf family of profilers (hibernatingrhinos.com/products/UberProf). There are also profilers for nHibernate, Hibernate and LINQ to SQL. A fifth profiler, LLBLGen Pro, was in beta at the time of writing. EF Prof combines the existing intellectual property derived from the other UberProf tools with some ideas gleaned from the EFTracingProvider. At its simplest, you can add a single line of code to your application to enable it to talk to EF Prof’s engine and have the results reported in the EF Prof client application:HibernatingRhinos.Profiler. Appender.EntityFramework. EntityFrameworkProfiler.InitializeDatabase activity is grouped by ObjectContext instance. In Figure 4, you can see that there are two ObjectContext instances displayed—that’s because I ran my example code twice. Figure 4 The EF Prof Query Profiler UIAlso in Figure 4, on the right, you can see a preview of each of the database calls for the selected context instance. It appears that there’s an extra SELECT being called after the UPDATE command. This is, in fact, part of the command that’s sent with SaveChanges as the Entity Framework is ensuring that the Customer row’s Updated TimeStamp field is returned to the customer instance.As you highlight a SQL statement in the UI, you can see the complete SQL in the lower screen along with a reference to the fact that the value—5 in this case—was passed in as a parameter, @EntityKeyValue1.EF Prof also allows you to see the resultant rows from the query, and even the database query plan. The Stack Trace tab, shown in Figure 5, lets you see how the application came to execute a particular command and even lets you jump directly to that line of code in Visual Studio.Figure 5 The EF Prof Stack Trace Lets You Jump to the Code that Executed the Selected Database CommandEF Prof is able to capture all of an application’s Entity Framework activity and presents it in an easy-to-navigate UI along with some great bells and whistles—such as the query plan view—and links back to the executing code. A standard license to EF Prof is $305 with discounts for multiple licenses and a subscription plan. EF Prof works with any of the Entity Framework data providers and therefore isn’t limited to SQL Server. It works with the .NET Framework versions 3.5 and 4.Huagati Query Profiler, originally called L2S Profiler, was updated in November to add support for the Entity Framework 4. You can also use it to profile LINQ to SQL and LLBLGen Pro, but it currently only works with SQL Server.Implementing the Query Profiler is a matter of referencing the profiler’s assembly (Huagati.EFProfiler.dll) in your application and adding two new constructors, plus some additional logic to your ObjectContext class in a partial class. Figure 6 shows the partial class I’ve created for my AWEntities class.Figure 6 The Partial Class to Use with Huagati Query Profilerstring profilerOutput = System.IO.Path.Combine(System.Environment.GetFolderPath( Environment.SpecialFolder.Personal), @"EFProfiler\Samples"); _profiler=new HuagatiEFProfiler.EFProfiler(this, profilerOutput, null,

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Huagati Entity Framework Profiler was still in beta when I did my exploration and that it only works with SQL Server, as opposed to the ability of EF Prof to work with any of the available ADO.NET Data Providers that support the Entity Framework. An introduction to Hugati’s Entity Framework support can be found at tinyurl.com/26cfful. At the end of that blog post you’ll find a link to download the beta version, 1.31.I’m a big believer of using the right tool for the job, and that it’s wasteful to try to squeeze functionality out of the Visual Studio 2010 box when there are other great tools available. In this column, you’ve seen an array of tools built into the Entity Framework APIs and Visual Studio 2010, an extension that will provide you with raw data and two third-party tools that perform not only the task of data collection, but presentation as well. Whichever one of these paths you choose, even if you simply use SQL Profiler, you shouldn’t take your database for granted when profiling your application.Julie Lerman is a Microsoft MVP, .NET mentor and consultant who lives in the hills of Vermont. You can find her presenting on data access and other Microsoft .NET topics at user groups and conferences around the world. She blogs at thedatafarm.com/blog and is the author of the highly acclaimed book, “Programming Entity Framework” (O’Reilly Media, 2010). Follow her on Twitter.com: julielerman.Thanks to the following technical expert for reviewing this article: Jarek Kowalski --> Additional resources In this article. Entity Framework Profiler 4 Free Download Latest Version for Windows. It is full offline installer standalone setup of Entity Framework Profiler 4. Entity Framework Profiler 4 Overview. When you develop with an ORM the most important tool that you will encounter with is a profiler. Entity Framework Profiler 4 is a profiler tool to Entity Why is the SQL query from Entity Framework not visible in the profiler? 2. Analysing Entity Framework Queries with SQL Profiler. 3. SQL Server Profiler do not trace all Entity Framework 4 queries - issue. 1.

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Skip to main content This browser is no longer supported. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. Article 09/08/2015 In this article -->December 2010Volume 25 Number 12Data Points - Profiling Database Activity in the Entity FrameworkBy Julie Lerman | December 2010In last month’s Data Points column (msdn.microsoft.com/magazine/gg309181), I wrote about profiling the performance of the Entity Framework against SQL Azure. This month, I look at a different type of profiling—query profiling—to see what queries and commands are being executed on the database in response to queries and other data access activities in the Entity Framework.One of the Entity Framework’s prime capabilities is command generation for executing database queries as well as inserts, updates and deletes. This is a huge benefit for many developers, although there will always be an ongoing debate about the quality of SQL generated by object-relational mapping (ORM) tools versus SQL handwritten by experts (I won’t be engaging in that debate in this article). And for the most part, the SQL that’s generated is pretty good, especially considering that it has to be constructed dynamically in a generic way, regardless of how creative you get with your LINQ to Entities or Entity SQL query expressions.Although a lot of attention was paid to improving command generation in the Entity Framework 4, it’s still important to be aware of what’s happening in your database. The quality of the generated store query is only part of the story. You may be writing code that creates extended database execution times or an unusual number of trips to the database. These are critical things to be aware of when profiling your application.For the first few years of the Entity Framework’s life, there was nothing available outside of database-profiling tools such as SQL Profiler, Devart LINQ Insight is a Visual Studio add-in that allows to execute LINQ queries at design-time directly from Visual Studio without starting a debug session, allowing you to test queries instantly after you write them. LINQ Insight also provides a powerful ORM Profiler tool for profiling the data access layer of your projects and tracking all the ORM calls and database queries from the ORM. LINQ Insight integrates into Visual Studio 2010, 2012 and 2013. Entity Framework 6 is now supported in the latest version of the product. Key features: * Design-time LINQ Query Execution. Unlike different LINQ debug visualizers, LINQ Insight does not require you to start debugging and step to the LINQ query execution for viewing returned data and generated SQL. LINQ Insight allows you to test LINQ queries at design-time. Just execute LINQ queries right from Visual Studio editor and view the result without leaving the IDE. Test your LINQ queries instantly after you write them. LINQ Insight detects the used context and connection string automatically. LINQ Insight displays the returned data in a powerful grid with advanced data grouping, sorting and filtering. LINQ Insight supports both usual LINQ queries and queries through extension methods and can work with anonymous queries, for example, with immediate ToList calls. * ORM Profiler. LINQ Insight offers true ORM profiler. It allows you to really profile application interaction with ORM runtime. With LINQ Profiler tool you can see how much time LINQ statement or SubmitChanges call takes to execute as a whole even if it generated multiple SQL statements. You profile exactly the code you write and study the real performance of your LINQ code. To start profiling a project you just need to open the LINQ profiler window, click the Start profiler session button on its toolbar. Then run the project and real-time data on ORM events. User Rating: 2.0 (4 votes) Currently 2.00/512345 OS: Win2000, Windows XP, Windows 7 x32, Windows 7 x64, Windows 8, Windows 10, WinServer, WinOther, Windows 2000, Windows 2003, Windows Server 2000, Windows Server 2003, Windows Server 2008, Windows Server 2008r2, Windows Server 2012, Windows Tablet PC Edition 2005, Windows Media Center Editi Requirements: 1.6 GHz or faster processor, Microsoft Visual Studio 2010 or 2012, 1024 MB of RAM or more

Best method of profiling Entity Framework 4 dynamic queries?

HuagatiEFProfiler.ExecutionPlanMode.Actual, false); _profiler.LogError += EFProfiler_LogError; }}The EFProfiler.GetConnection method hooks into the database to track its activity. You can learn more about various settings you can use when instantiating the EFProfiler on the Huagati Web site.The profiler collects its data and outputs it to a file in the designated folder. You can then open that file up in the profiler’s Log Explorer, shown in Figure 7.Figure 7 The Huagati Entity Framework Query Profiler UIAs you can see in Figure 7, all five database requests were collected. The Update command is combined with its SELECT command to return the TimeStamp, which is exactly how the command is sent to the database.The Log Explorer shown in Figure 7 displays the relevant lines from the SQL Server SQL Profiler data. As with EF Prof, you can see the query with its parameters, link back to the relevant code lines in your application from the Stack view, view the execution plan and see some statistics about the queries.The database activity for each context instance is stored in a separate log file, so the Log Explorer will only display one set of commands at a time. The Settings allow you to color-code alerts highlighting unusual activity levels such as noticeably or even alarmingly long execution times.The Query Profiler UI isn’t as slick as the EF Prof UI, and you need to make a slightly greater investment in your code (adding logic to each ObjectContext in your application). But the components are distributable, which means that you can collect profiler information for apps running in your client’s environment. Also, it doesn’t have as many analysis options as EF Prof. But the $20 Standard and $40 Professional sticker price (which includes all three profilers), may make up for these differences for many developers. Keep in mind that the

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LINQ Insight is a Visual Studio add-in that allows you to execute LINQ queries at design time directly from Visual Studio without starting a debug session and provides a powerful ORM profiler for Entity Framework, NHibernate, LINQ to SQL, and LinqConnect. It profiles the data access layer of your projects and tracks all the ORM calls and SQL queries from the ORM. LINQ Insight integrates into Visual Studio 2010 and Visual Studio 2012.* LINQ Query ExecutionUnlike different LINQ debug visualizers, LINQ Insight does not require the debug session. It allows you to execute LINQ queries at Design-time.LINQ Insight is fully integrated into Visual Studio. Just execute LINQ queries right from Visual Studio editor and view the result without leaving the IDE. You don't need to perform any specific actions with your context and queries. LINQ Insight detects the used context and connection string automatically.LINQ Insight displays the returned data in a powerful grid with advanced data grouping, sorting and filtering. It actually executes LINQ queries (no emulation) and retrieves data in object form, allowing you to browse data of related objects.LINQ Insight supports both usual LINQ queries and queries through extension methods and can work with anonymous queries, for example, with immediate ToList calls.* ORM ProfilerLINQ Insight offers true ORM profiler - it allows you to really profile application interaction with ORM runtime. With LINQ Profiler tool you can see how much time LINQ statement or SubmitChanges call takes to execute as a whole even if it generated multiple SQL statements. You profile exactly the code you write and study the real performance of your LINQ code.To start profiling a project you just need to open the LINQ profiler window, click the Start profiler session button on its toolbar. Then run the project and real-time data on ORM events.. Entity Framework Profiler 4 Free Download Latest Version for Windows. It is full offline installer standalone setup of Entity Framework Profiler 4. Entity Framework Profiler 4 Overview. When you develop with an ORM the most important tool that you will encounter with is a profiler. Entity Framework Profiler 4 is a profiler tool to Entity

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13-Jan-14 Entity Framework 6 is supported 3.1.281 11-Nov-13 Visual Studio 2013 is supported Auto detection of connection string is improved 3.0.275 09-Aug-13 Visual Studio 2013 Preview is supported 3.0.273 07-Aug-13 The bug with profiling of Web Site projects in Visual Studio 2010 is fixed 3.0.272 05-Aug-13 ORM Profiler: performance is improved ORM Profiler: attaching to a process is improved 3.0.269 19-Jun-13 The check for updates functionality is added3.0.264 11-Jun-13 The bug with displaying dialog windows is fixed3.0.261 07-Jun-13 ORM Profiler is added2.0.22 03-Apr-13 Support for IAsyncDocumentSession of the RavenDB query provider is added2.0.21 19-Mar-13 The bug related to the "Can't compile assembly..." exception is fixed when using the RavenDB provider The bug related to the "Transformation error:..." exception is fixed when executing a Visual Basic query2.0.20 06-Mar-13 The bug related to the "A null was returned after calling the 'get_ProviderFactory' method" exception is fixed The bug related to the "The method or operation is not implemented" exception is fixed when executing a Visual Basic query2.0.19 11-Feb-13 Support for Visual Basic queries is improved Support for List and Array parameters is improved The bug related to "The method or operation is not implemented" exception is fixed2.0.17 29-Jan-13 The support for List and array parameters is added Integration with Visual Studio debugger is added Advanced connection string editor is added The support for RavenDB provider is added SQL logging of Entity Framework queries is improved Performance is improved1.0.24 14-Dec-12 Added ability to stop execution of a query when it enters an infinite loop Added ability to execute queries defined in a method of DataContext class The bug related to 'Object reference not set to an instance of an object' exception is fixed1.0.23 10-Dec-12 The bug related to usage of enums in a query is fixed The bug related to loading of third-party assemblies during query execution is fixed1.0.22 05-Dec-12 The bug related to the 'Method not found...' exception when there are ref, out, or params parameters is fixed The bug related to usage of compiler generated class names is fixed1.0.21 29-Nov-12 Added support for Web Site projects Fixed bug related to InvalidCastException when running a query from a class constructor1.0.20 28-Nov-12 The bug with the disabled 'Run LINQ Query' command in Visual Basic projects is fixed The bug related to the 'Could not load file or assembly Mono.Cecil.Pdb...' exception is fixed1.0.19 22-Nov-12 The bug related to the "The specified named connection is