Igor Tkachev

I like this test. Profiler shows a lot of points to optimize.

/azp run test-all

What's wrong with 4.5?

Do you have an example that shows the problem? I would like to look at in performance profiler.

It looks like we need some mechanism to collect metrics/statistics of our code and create a report at the end of the test run.. So, we will be able to...

> ### Limitations of current design > Today `ExpressionBuilder` linearly goes through a long list (~70) of `ISequenceBuilder` to find which builder can handle an `Expression`. Each builder is probed...

Such changes should be always done with using compatibility flags.

The following example works just fine: ```c# [Test] public async Task CompiledQueryTest() { await using var db = new TestDataConnection(); using var map = new IdentityMap(db); var query = CompiledQuery.Compile(static...

Here it is: https://github.com/linq2db/linq2db/blob/master/Tests/Linq/Tools/EntityServices/IdentityMapTests.cs

What is exactly the problem?