3 ms·
Sure! Top is Postgres, bottom is pgx, after running each 5 times... test=# SELECT count(*) FROM (SELECT generate_series(1, 10000000)) s; count
by zombodb 6y ago
Sure! Top is Postgres, bottom is pgx, after running each 5 times...
test=# SELECT count(*) FROM (SELECT generate_series(1, 10000000)) s;
count
----------
10000000
(1 row)
Time: 399.630 ms
test=# SELECT count(*) FROM (SELECT srf.generate_series(1, 10000000)) s;
count
----------
10000000
(1 row)
Time: 478.194 ms
Thanks for the reply. I'm not surprised there's room for optimization in pgx, especially in the Iterator-->SRF path.
edit: PS, thanks for the idea of putting what I assume is the backend pid in psql's prompt. I need to go figure out how to do that right now!
edit edit: hmm, I guess that's not the PID.
- anarazel 6y agoThanks for the update. > edit: PS, thanks for the idea of putting what I assume is the backend pid in psql's prompt. I need to go figure out how to do that right now! Here's my ~/.psqlrc: andres@awork3:~/src/postgresql$ cat ~/.psqlrc \set QUIET 1 \pset pager always \set VERBOSITY verbose \pset null '(null)' \set COMP_KEYWORD_CASE upper \pset linestyle unicode \pset border 2 \set PROMPT1 '%/[%p][%l]%x%R%# ' \set PROMPT2 '%/[%p][%l]%x%R%# ' \set PROMPT3 'c:%/[%p][%l]%x%R%# ' \set HISTCONTROL ignoredups \set HISTSIZE 100000 \timing on \set QUIET 0