View source | View content page | Page history | Printable version   
Toolbox
Main Page
Upload file
What links here
Recent changes
Help

PDF Books
Show collection (0 pages)
Collections help

Search

Projects:Upgrade Hibernate/QA

Testing

Some new automatic tests have been added to cover some specific behaviors:

All these new tests have been included in the existing DalTest.

Together with this, all the existing test infrastructure in CI should help to ensure that everything continues working as expected.

Performance

The performance tests have been focused in ensuring that the Hibernate upgrade does not introduce performance regressions in:

To measure this, it has been compared the differences when using Hibernate 3.6 against Hibernate 5.3 with its different batch fetch styles. The results are summarized in the following sheet.

At at first stage, the PADDING style seemed to be the best option, but due to a bug in Hibernate this strategy was discarded. Therefore, we have decided to keep the same behavior in the batch fetching strategy by using the LEGACY style.

Besides, we have performed some profiling in order to make sure that:

For the profiling we have use the same test both with Hibernate 3.6 and Hibernate 5.3. The profiling snapshots can be found here:

Code Review

https://docs.google.com/spreadsheets/d/17yeYflddoMJmsQ3lCKiUf1oJ_HZ1sx8xXMs4dfjTUY4/edit#gid=0

Retrieved from "http://wiki.openbravo.com/wiki/Projects:Upgrade_Hibernate/QA"

This page has been accessed 341 times. This page was last modified on 22 August 2019, at 07:18. Content is available under Creative Commons Attribution-ShareAlike 2.5 Spain License.