Horton

RE: SLRU statistics

Shinoda, Noriyoshi <noriyoshi.shinoda@hpe.com>

View thread
From: "Shinoda, Noriyoshi (PN Japan A&PS Delivery)" <noriyoshi.shinoda@hpe.com>
To: Tomas Vondra <tomas.vondra@2ndquadrant.com>, Alvaro Herrera <alvherre@2ndquadrant.com>
Cc: Masahiko Sawada <masahiko.sawada@2ndquadrant.com>, "tsunakawa.takay@fujitsu.com" <tsunakawa.takay@fujitsu.com>, "pgsql-hackers@postgresql.org" <pgsql-hackers@postgresql.org>
Date: 2020-04-02T02:04:10Z
Lists: pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →

  1. Fix async.c to not register any SLRU stats counts in the postmaster.

  2. Use proper GetDatum function in pg_stat_get_slru().

  3. Initialize SLRU stats entries to zero.

  4. Remove pg_xact from pg_stat_reset_slru docs

  5. Remove pg_xact entry from SLRU stats

  6. Track SLRU page hits in SimpleLruReadPage_ReadOnly

  7. Fix typo in SLRU stats documentation

  8. Collect statistics about SLRU caches

  9. Simplify and rename some GUC variables, per various recent discussions:

Attachments

Hi, 

Thank you for developing great features.
The attached patch is a small fix to the committed documentation for the data type name of blks_hit column.

Best regards,
Noriyoshi Shinoda

-----Original Message-----
From: Tomas Vondra [mailto:tomas.vondra@2ndquadrant.com] 
Sent: Thursday, April 2, 2020 9:42 AM
To: Alvaro Herrera <alvherre@2ndquadrant.com>
Cc: Masahiko Sawada <masahiko.sawada@2ndquadrant.com>; tsunakawa.takay@fujitsu.com; pgsql-hackers@postgresql.org
Subject: Re: SLRU statistics

Hi,

I've pushed this after some minor cleanup and improvements.


regards

-- 
Tomas Vondra                  http://www.2ndQuadrant.com 
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services