[RFC] Add jit deform_counter

Dmitry Dolgov <9erthalion6@gmail.com>

From: Dmitry Dolgov <9erthalion6@gmail.com>

To: pgsql-hackers@lists.postgresql.org

Date: 2022-06-12T09:12:53Z

Lists: pgsql-hackers

Attachments

0001-Add-deform_counter.patch (text/x-diff)

Hi,

I've noticed that JIT performance counter generation_counter seems to include
actions, relevant for both jit_expressions and jit_tuple_deforming options. It
means one can't directly see what is the influence of jit_tuple_deforming
alone, which would be helpful when adjusting JIT options. To make it better a
new counter can be introduced, does it make sense?

Commits

Update oldextversions test for pg_stat_statements 1.11
- c5a032e518ac 17.0 landed
Add JIT deform_counter
- 5a3423ad8ee1 17.0 landed