| Type: | bool |
| Default: | off |
| Context: | superuser |
| Restart: | false |
For each query, output performance statistics of the respective module to the server log. This is a crude profiling instrument, similar to the Unix getrusage() operating system facility. log_statement_stats reports total statement statistics, while the others report per-module statistics. log_statement_stats cannot be enabled together with any of the per-module options. All of these options are disabled by default. Only superusers can change these settings.
Recommendations
Used for full query path profiling. Exclusive of the other three options.
On StackOverflow
On pgsql-hackers
- Re: Lots of memory allocated when reassigning Large Objects
- mem context is not reset between extended stats
- Re: Move pg_attribute.attcompression to earlier in struct for reduced size?
- Re: [Proposal] Add accumulated statistics for wait event
- RE: [PATCH] New default role allowing to change per-role/database settings