diff options
| author | Daniel Gustafsson | 2023-09-08 13:05:12 +0000 |
|---|---|---|
| committer | Daniel Gustafsson | 2023-09-08 13:05:12 +0000 |
| commit | 5a3423ad8ee171fbf08317917981effe47d211eb (patch) | |
| tree | 6e4e846b3062d95466812357504e433e7ba7020a /src/include | |
| parent | 6fe3cefde4b414819d9bb68999ae235a9fc3ce83 (diff) | |
Add JIT deform_counter
generation_counter includes time spent on both JIT:ing expressions
and tuple deforming which are configured independently via options
jit_expressions and jit_tuple_deforming. As they are combined in
the same counter it's not apparent what fraction of time the tuple
deforming takes.
This adds deform_counter dedicated to tuple deforming, which allows
seeing more directly the influence jit_tuple_deforming is having on
the query. The counter is exposed in EXPLAIN and pg_stat_statements
bumpin pg_stat_statements to 1.11.
Author: Dmitry Dolgov <9erthalion6@gmail.com>
Reviewed-by: Pavel Stehule <pavel.stehule@gmail.com>
Reviewed-by: Daniel Gustafsson <daniel@yesql.se>
Discussion: https://postgr.es/m/20220612091253.eegstkufdsu4kfls@erthalion.local
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/jit/jit.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/include/jit/jit.h b/src/include/jit/jit.h index 14f2e36b371..ed381d8a1c8 100644 --- a/src/include/jit/jit.h +++ b/src/include/jit/jit.h @@ -32,6 +32,9 @@ typedef struct JitInstrumentation /* accumulated time to generate code */ instr_time generation_counter; + /* accumulated time to deform tuples, included into generation_counter */ + instr_time deform_counter; + /* accumulated time for inlining */ instr_time inlining_counter; |