Postgres Pro
Downloads
Home   >   mailing lists

Re: idea: log_statement_sample_rate - bottom limit for sampling - Mailing list pgsql-hackers

From Tom Lane
Subject Re: idea: log_statement_sample_rate - bottom limit for sampling
Date
Msg-id 25079.1564946172@sss.pgh.pa.us
Whole thread Raw
In response to Re: idea: log_statement_sample_rate - bottom limit for sampling  (Tomas Vondra <tomas.vondra@2ndquadrant.com>)
Responses Re: idea: log_statement_sample_rate - bottom limit for sampling  (Tomas Vondra <tomas.vondra@2ndquadrant.com>)
List pgsql-hackers
Tree view 
Tomas Vondra <tomas.vondra@2ndquadrant.com> writes:
> OK, I have the revert ready. The one thing I'm wondering about is
> whether we need to revert log_transaction_sample_rate too? I think it's
> pretty much independent feature, so I think we can keep that. Opinions?

Isn't the issue here the interaction between log_transaction_sample_rate
and log_min_duration_statement?  Seems like we have that question
regardless of whether log_statement_sample_limit exists.

            regards, tom lane

pgsql-hackers by date:

Previous
From: Tom Lane
Date:
Subject: Re: Patch to clean Query after rewrite-and-analyze - reduces memusage up to 50% - increases TPS by up to 50%
Next
From: Andres Freund
Date:
Subject: Re: pglz performance