How do I speed up Entity Framework inserts?

How do I speed up Entity Framework inserts?

I would do a few simple tests which will very likely improve the performance:

  1. Call SaveChanges() once after ALL records.
  2. Call SaveChanges() after for example 100 records.
  3. Call SaveChanges() after for example 100 records and dispose the context and create a new one.
  4. Disable change detection.

How Entity Framework works for large number of records?

To get nice performance here’s what I learned; My 10 Golden rules for Entity Framework: Understand that call to database made only when the actual records are required. all the operations are just used to make the query (SQL) so try to fetch only a piece of data rather then requesting a large number of records.

How do I insert a record into Entity Framework?

Insert Data Use the DbSet. Add method to add a new entity to a context (instance of DbContext ), which will insert a new record in the database when you call the SaveChanges() method.

How do I add multiple rows in Entity Framework?

You can add multiple records or multiple objects using the AddRange method of DbSet as shown in the following code. The code creates a list of department objects and inserts two new departments to the list. We add the list to the context using the AddRange method.

Which is better Entity Framework or ADO Net?

Performance. ADO.NET provides better performance as it is directly connected to the data source, which makes the processing faster than Entity Framework as it translates LINQ queries to SQL first then process the query.

Is Entity Framework faster than stored procedures?

I executed the same application at least 10 times and every time, the time taken by Entity Framework is almost 3-4 times more than the time taken by a stored procedure.

How long does it take to insert a record in Entity Framework?

I have a task in my program that is inserting thousands (94,953 in one instance and 6,930 in another) of records into my database using Entity Framework. Right now I am doing this and calling the .Add () method for each record but it takes about 1 minute to insert the smaller batch and over 20 minutes for the larger batch.

How to improve insert performance-Entity Framework?

How to Improve Entity Framework Insert Performance? When you want to insert hundreds, thousands, or millions of entities, and your application suffers from performances issues. The DbContext.SaveChanges is a poor choice for BULK operations as far as performance is concerned.

How to insert many records into a database?

There are many solutions to insert many records into the database in an efficient way. The most significant and recommended solution is BulkInsert provided by Entity Framework Extensions library. Done!

Which is the fastest way to insert an entity?

Call SaveChanges () after for example 100 records and dispose the context and create a new one. I have a test program which inserts 560.000 entities (9 scalar properties, no navigation properties) into the DB. With this code it works in less than 3 minutes.