reEntity Framework Core performance tuning–Part III

time to read 1 min | 166 words

I mentioned in the previous post that I’ll take the opportunity to show of some interesting queries. The application itself is here, and you can see how to UI look in the following screenshot:

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I decided to see what would be the best way to come up with the information we need for this kind of query. Here is what I got.

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This is using a select object style to get a complex projection back from the server. Here are the results:

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As you can see, we are able to get all the data we want, in a format that is well suited to just sending directly to the UI with very little work and with tremendous speed.

More posts in "re" series:

  1. (02 Jun 2022) BonsaiDb performance update
  2. (14 Jan 2022) Are You Sure You Want to Use MMAP in Your Database Management System?
  3. (09 Dec 2021) Why IndexedDB is slow and what to use instead
  4. (23 Jun 2021) The performance regression odyssey
  5. (27 Oct 2020) Investigating query performance issue in RavenDB
  6. (27 Dec 2019) Writing a very fast cache service with millions of entries
  7. (26 Dec 2019) Why databases use ordered indexes but programming uses hash tables
  8. (12 Nov 2019) Document-Level Optimistic Concurrency in MongoDB
  9. (25 Oct 2019) RavenDB. Two years of pain and joy
  10. (19 Aug 2019) The Order of the JSON, AKA–irresponsible assumptions and blind spots
  11. (10 Oct 2017) Entity Framework Core performance tuning–Part III
  12. (09 Oct 2017) Different I/O Access Methods for Linux
  13. (06 Oct 2017) Entity Framework Core performance tuning–Part II
  14. (04 Oct 2017) Entity Framework Core performance tuning–part I
  15. (26 Apr 2017) Writing a Time Series Database from Scratch
  16. (28 Jul 2016) Why Uber Engineering Switched from Postgres to MySQL
  17. (15 Jun 2016) Why you can't be a good .NET developer
  18. (12 Nov 2013) Why You Should Never Use MongoDB
  19. (21 Aug 2013) How memory mapped files, filesystems and cloud storage works
  20. (15 Apr 2012) Kiip’s MongoDB’s experience
  21. (18 Oct 2010) Diverse.NET
  22. (10 Apr 2010) NoSQL, meh
  23. (30 Sep 2009) Are you smart enough to do without TDD
  24. (17 Aug 2008) MVC Storefront Part 19
  25. (24 Mar 2008) How to create fully encapsulated Domain Models
  26. (21 Feb 2008) Versioning Issues With Abstract Base Classes and Interfaces
  27. (18 Aug 2007) Saving to Blob
  28. (27 Jul 2007) SSIS - 15 Faults Rebuttal
  29. (29 May 2007) The OR/M Smackdown
  30. (06 Mar 2007) IoC and Average Programmers
  31. (19 Sep 2005) DLinq Mapping