Include information on buffer usage during planning phase, in EXPLAIN output.
When BUFFERS option is enabled, EXPLAIN command includes the information on buffer usage during each plan node, in its output. In addition to that, this commit makes EXPLAIN command include also the information on buffer usage during planning phase, in its output. This feature makes it easier to discern the cases where lots of buffer access happen during planning. Author: Julien Rouhaud, slightly revised by Fujii Masao Reviewed-by: Justin Pryzby Discussion: https://postgr.es/m/[email protected] Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/ed7a5095716ee498ecc406e1b8d5ab92c7662d10 Modified Files -------------- src/backend/commands/explain.c | 32 ++++++++++++++++++-- src/backend/commands/prepare.c | 13 ++++++++- src/include/commands/explain.h | 3 +- src/test/regress/expected/explain.out | 55 ++++++++++++++++++++++++++++++++--- 4 files changed, 95 insertions(+), 8 deletions(-)
