Re: [HACKERS] More efficient truncation of pg_stat_activity query strings

On Thu, Sep 14, 2017 at 2:03 AM, Andres Freund <andres@anarazel.de> wrote:
> Here's a patch that implements that idea.

From the department of cosmetic nitpicking:

+     * All supported server-encodings allow to determine the length of a

make it possible to determine

+     * multi-byte character from it's first byte (not the case for client

its

this is not the case

+     * encodings, see GB18030). As st_activity always is stored using server

is always stored using a server

+     * pgstat_clip_activity() to trunctae correctly.

truncate

-- 
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company


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