Auto-tune effective_cache size to be 4x shared buffers
Branch
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master
Details
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http://git.postgresql.org/pg/commitdiff/ee1e5662d8d8330726eaef7d3110cb7add24d058
Modified Files
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doc/src/sgml/config.sgml | 22 +++++++++++----
src/backend/optimizer/path/costsize.c | 50 +++++++++++++++++++++++++++++++--
src/backend/postmaster/postmaster.c | 3 ++
src/backend/utils/misc/guc.c | 4 +--
src/include/optimizer/cost.h | 2 +-
src/include/utils/guc.h | 2 ++
src/test/regress/expected/join.out | 1 +
src/test/regress/sql/join.sql | 2 ++
8 files changed, 75 insertions(+), 11 deletions(-)