From: | Robert Haas <rhaas(at)postgresql(dot)org> |
---|---|
To: | pgsql-committers(at)postgresql(dot)org |
Subject: | pgsql: Expose track_iotiming data via the statistics collector. |
Date: | 2012-04-05 15:46:01 |
Message-ID: | E1SFosr-00073R-Ci@gemulon.postgresql.org |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-committers |
Expose track_iotiming data via the statistics collector.
Ants Aasma's original patch to add timing information for buffer I/O
requests exposed this data at the relation level, which was judged too
costly. I've here exposed it at the database level instead.
Branch
------
master
Details
-------
http://git.postgresql.org/pg/commitdiff/644828908fb132ee1f1da5b8b7975c0d73d6158a
Modified Files
--------------
doc/src/sgml/config.sgml | 7 +++++--
doc/src/sgml/monitoring.sgml | 19 +++++++++++++++++++
src/backend/catalog/system_views.sql | 2 ++
src/backend/postmaster/pgstat.c | 16 ++++++++++++++--
src/backend/storage/buffer/bufmgr.c | 10 +++++++---
src/backend/utils/adt/pgstatfuncs.c | 32 ++++++++++++++++++++++++++++++++
src/include/catalog/catversion.h | 2 +-
src/include/catalog/pg_proc.h | 4 ++++
src/include/pgstat.h | 14 ++++++++++++++
src/test/regress/expected/rules.out | 2 +-
10 files changed, 99 insertions(+), 9 deletions(-)
From | Date | Subject | |
---|---|---|---|
Next Message | Robert Haas | 2012-04-05 15:52:18 | pgsql: Correctly explain units used by function-timing stats functions. |
Previous Message | Tom Lane | 2012-04-05 01:50:42 | pgsql: Fix plpgsql named-cursor-parameter feature for variable name con |