Re: a fast bloat measurement tool (was Re: Measuring relation free space)
Abhijit Menon-Sen <ams@2ndquadrant.com>
From: Abhijit Menon-Sen <ams@2ndQuadrant.com>
To: pgsql-hackers@postgresql.org
Cc: Amit Kapila <amit.kapila16@gmail.com>,
Tomas Vondra <tomas.vondra@2ndquadrant.com>
Date: 2015-04-03T15:37:48Z
Lists: pgsql-hackers
Attachments
- 0001-Add-pgstatbloat-to-pgstattuple-20150403.patch (text/x-diff) patch 0001
At 2015-03-31 22:43:49 +0530, ams@2ndQuadrant.com wrote: > > I'm just posting this WIP patch where I've renamed fastbloat to > pgstatbloat as suggested by Tomas, and added in the documentation, and > so on. Here's the revised version that also adds the count of RECENTLY_DEAD and INSERT/DELETE_IN_PROGRESS tuples to the call to vac_estimate_reltuples. Tomas, I agree that the build_output_tuple function could use cleaning up, but it's the same as the corresponding code in pgstattuple, and it seems to me reasonable to clean both up together in a separate patch. -- Abhijit