Track temporary file count and size in pg_stat_database
Add counters for number and size of temporary files used
for spill-to-disk queries for each database to the
pg_stat_database view.
Tomas Vondra, review by Magnus Hagander
Branch
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master
Details
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http://git.postgresql.org/pg/commitdiff/bc3347484a7bf9eddb98e4352d84599cae9a31c6
Modified Files
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doc/src/sgml/monitoring.sgml | 25 ++++++++++++++++-
src/backend/catalog/system_views.sql | 2 +
src/backend/postmaster/pgstat.c | 50 ++++++++++++++++++++++++++++++++++
src/backend/storage/file/fd.c | 36 +++++++++++-------------
src/backend/utils/adt/pgstatfuncs.c | 33 ++++++++++++++++++++++
src/include/catalog/catversion.h | 2 +-
src/include/catalog/pg_proc.h | 4 +++
src/include/pgstat.h | 19 ++++++++++++-
src/test/regress/expected/rules.out | 2 +-
9 files changed, 149 insertions(+), 24 deletions(-)