Add wait event type "InjectionPoint", a custom type like "Extension".
Noah Misch <noah@leadboat.com>
Add wait event type "InjectionPoint", a custom type like "Extension". Both injection points and customization of type "Extension" are new in v17, so this just changes a detail of an unreleased feature. Reported by Robert Haas. Reviewed by Michael Paquier. Discussion: https://postgr.es/m/CA+TgmobfMU5pdXP36D5iAwxV5WKE_vuDLtp_1QyH+H5jMMt21g@mail.gmail.com
Files
| Path | Change | +/− |
|---|---|---|
| doc/src/sgml/monitoring.sgml | modified | +10 −2 |
| doc/src/sgml/xfunc.sgml | modified | +4 −0 |
| src/backend/storage/ipc/ipci.c | modified | +2 −2 |
| src/backend/utils/activity/generate-wait_event_types.pl | modified | +2 −1 |
| src/backend/utils/activity/wait_event.c | modified | +142 −101 |
| src/backend/utils/activity/wait_event_funcs.c | modified | +28 −3 |
| src/backend/utils/activity/wait_event_names.txt | modified | +1 −1 |
| src/include/storage/lwlocklist.h | modified | +1 −1 |
| src/include/utils/wait_event.h | modified | +15 −12 |
| src/test/modules/injection_points/injection_points.c | modified | +1 −1 |
| src/test/regress/expected/sysviews.out | modified | +3 −2 |
| src/test/regress/sql/sysviews.sql | modified | +3 −2 |
| src/tools/pgindent/typedefs.list | modified | +3 −3 |
Documentation touched
Discussion
- race condition in pg_class 86 messages · 2023-10-25 → 2026-02-16