Re: pgbench stats per script & other stuff
Alvaro Herrera <alvherre@2ndquadrant.com>
From: Alvaro Herrera <alvherre@2ndquadrant.com>
To: Fabien COELHO <coelho@cri.ensmp.fr>
Cc: "pgsql-hackers@postgresql.org" <pgsql-hackers@postgresql.org>
Date: 2016-01-27T02:03:11Z
Lists: pgsql-hackers
Attachments
- pgbench-script-stats-14-b.patch (text/x-diff) patch
Alvaro Herrera wrote: > I'm uncomfortable with the prefix-matching aspect of -b. It makes > "-b s" ambiguous -- whether it stands for select-only or simple-update > is merely a matter of what comes earlier in the table, which doesn't > seem reasonable to me. [...] > I'm going to change this to use strlen(builtin_script[i].name) instead > of "len" here. I pushed like that, but of course that means you can use "-b simple-update-foo" and it works. I could have used just strcmp(). (Part e is pushed too along with an initial pgindent). Here's part b rebased, pgindented and with some minor additional tweaks (mostly function commands and the function renames I mentioned). Still concerned about the unlocked stat accums. I haven't tried to rebase the other ones yet, they need manual conflict fixes. -- Álvaro Herrera http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
Commits
-
pgbench: Allow changing weights for scripts
- 7bafffea647e 9.6.0 landed