I forgot disable-c-assert last test.
The following show the test result when disable-c-assert.
After optimize code (warm run)
postgres=# select count(*) from lineitem where l_orderkey=1;
count
---
6
(1 row)
Time: 327.143 ms
Before optimizing code (warm run)
postgres=# select count(*)
Sorry, I forgot attaching patch. But I have send path in another thread.
Please see this thread "Patch: Optimize memory allocation in function
'bringetbitmap' ".
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Yes, I forgot disable-c-assert last test.
The following show the test result when disable-c-assert.
I think it's still worthwhile.
*After optimize code (warm run)*
postgres=# select count(*) from lineitem where l_orderkey=1;
count
---
6
(1 row)
Time: 327.143 ms
*Before optimizing
