Introduce pg_dsm_registry_allocations view. This commit adds a new system view that provides information about entries in the dynamic shared memory (DSM) registry. Specifically, it returns the name, type, and size of each entry. Note that since we cannot discover the size of dynamic shared memory areas (DSAs) and hash tables backed by DSAs (dshashes) without first attaching to them, the size column is left as NULL for those.
Bumps catversion. Author: Florents Tselai <florents.tse...@gmail.com> Reviewed-by: Sungwoo Chang <swchang...@gmail.com> Discussion: https://postgr.es/m/4D445D3E-81C5-4135-95BB-D414204A0AB4%40gmail.com Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/167ed8082f40ee1f3f4cd18cf02bd6d17df57dab Modified Files -------------- doc/src/sgml/system-views.sgml | 74 ++++++++++++++++++++++ src/backend/catalog/system_views.sql | 8 +++ src/backend/storage/ipc/dsm_registry.c | 49 ++++++++++++++ src/include/catalog/catversion.h | 2 +- src/include/catalog/pg_proc.dat | 8 +++ .../expected/test_dsm_registry.out | 18 ++++++ .../test_dsm_registry/sql/test_dsm_registry.sql | 7 ++ src/test/regress/expected/privileges.out | 15 ++++- src/test/regress/expected/rules.out | 4 ++ src/test/regress/sql/privileges.sql | 5 +- 10 files changed, 187 insertions(+), 3 deletions(-)
