Add deadlock counter to pg_stat_database
Magnus Hagander <magnus@hagander.net>
Add deadlock counter to pg_stat_database Adds a counter that tracks number of deadlocks that occurred in each database to pg_stat_database. Magnus Hagander, reviewed by Jaime Casanova
Files
| Path | Change | +/− |
|---|---|---|
| doc/src/sgml/monitoring.sgml | modified | +10 −2 |
| src/backend/catalog/system_views.sql | modified | +1 −0 |
| src/backend/postmaster/pgstat.c | modified | +41 −2 |
| src/backend/storage/lmgr/deadlock.c | modified | +2 −0 |
| src/backend/utils/adt/pgstatfuncs.c | modified | +16 −0 |
| src/include/catalog/catversion.h | modified | +1 −1 |
| src/include/catalog/pg_proc.h | modified | +2 −0 |
| src/include/pgstat.h | modified | +17 −2 |
| src/test/regress/expected/rules.out | modified | +1 −1 |