pgsql/ oc/src/sgml/perform.sgml oc/src/sgml/re ...

CVSROOT: /cvsroot
Module name: pgsql
Changes by: tgl(at)postgresql(dot)org 01/09/17 21:59:07

Modified files:
doc/src/sgml : perform.sgml
doc/src/sgml/ref: explain.sgml
src/backend/commands: explain.c
src/backend/executor: Makefile execAmi.c execMain.c
execProcnode.c nodeSubplan.c
nodeSubqueryscan.c
src/backend/nodes: copyfuncs.c equalfuncs.c
src/backend/parser: gram.y
src/backend/tcop: utility.c
src/include/commands: explain.h
src/include/nodes: parsenodes.h plannodes.h
Added files:
src/backend/executor: instrument.c
src/include/executor: instrument.h

Log message:
EXPLAIN ANALYZE feature to measure and show actual runtimes and tuple
counts alongside the planner's estimates. By Martijn van Oosterhout,
with some further work by Tom Lane.