diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/include/pgstat.h | 57 | ||||
| -rw-r--r-- | src/include/utils/pgstat_kind.h | 72 |
2 files changed, 73 insertions, 56 deletions
diff --git a/src/include/pgstat.h b/src/include/pgstat.h index 7cd9396aced..3c411ae5194 100644 --- a/src/include/pgstat.h +++ b/src/include/pgstat.h @@ -18,6 +18,7 @@ #include "replication/conflict.h" #include "utils/backend_progress.h" /* for backward compatibility */ #include "utils/backend_status.h" /* for backward compatibility */ +#include "utils/pgstat_kind.h" #include "utils/relcache.h" #include "utils/wait_event.h" /* for backward compatibility */ @@ -33,62 +34,6 @@ /* Default directory to store temporary statistics data in */ #define PG_STAT_TMP_DIR "pg_stat_tmp" -/* The types of statistics entries */ -#define PgStat_Kind uint32 - -/* Range of IDs allowed, for built-in and custom kinds */ -#define PGSTAT_KIND_MIN 1 /* Minimum ID allowed */ -#define PGSTAT_KIND_MAX 256 /* Maximum ID allowed */ - -/* use 0 for INVALID, to catch zero-initialized data */ -#define PGSTAT_KIND_INVALID 0 - -/* stats for variable-numbered objects */ -#define PGSTAT_KIND_DATABASE 1 /* database-wide statistics */ -#define PGSTAT_KIND_RELATION 2 /* per-table statistics */ -#define PGSTAT_KIND_FUNCTION 3 /* per-function statistics */ -#define PGSTAT_KIND_REPLSLOT 4 /* per-slot statistics */ -#define PGSTAT_KIND_SUBSCRIPTION 5 /* per-subscription statistics */ -#define PGSTAT_KIND_BACKEND 6 /* per-backend statistics */ - -/* stats for fixed-numbered objects */ -#define PGSTAT_KIND_ARCHIVER 7 -#define PGSTAT_KIND_BGWRITER 8 -#define PGSTAT_KIND_CHECKPOINTER 9 -#define PGSTAT_KIND_IO 10 -#define PGSTAT_KIND_SLRU 11 -#define PGSTAT_KIND_WAL 12 - -#define PGSTAT_KIND_BUILTIN_MIN PGSTAT_KIND_DATABASE -#define PGSTAT_KIND_BUILTIN_MAX PGSTAT_KIND_WAL -#define PGSTAT_KIND_BUILTIN_SIZE (PGSTAT_KIND_BUILTIN_MAX + 1) - -/* Custom stats kinds */ - -/* Range of IDs allowed for custom stats kinds */ -#define PGSTAT_KIND_CUSTOM_MIN 128 -#define PGSTAT_KIND_CUSTOM_MAX PGSTAT_KIND_MAX -#define PGSTAT_KIND_CUSTOM_SIZE (PGSTAT_KIND_CUSTOM_MAX - PGSTAT_KIND_CUSTOM_MIN + 1) - -/* - * PgStat_Kind to use for extensions that require an ID, but are still in - * development and have not reserved their own unique kind ID yet. See: - * https://wiki.postgresql.org/wiki/CustomCumulativeStats - */ -#define PGSTAT_KIND_EXPERIMENTAL 128 - -static inline bool -pgstat_is_kind_builtin(PgStat_Kind kind) -{ - return kind >= PGSTAT_KIND_BUILTIN_MIN && kind <= PGSTAT_KIND_BUILTIN_MAX; -} - -static inline bool -pgstat_is_kind_custom(PgStat_Kind kind) -{ - return kind >= PGSTAT_KIND_CUSTOM_MIN && kind <= PGSTAT_KIND_CUSTOM_MAX; -} - /* Values for track_functions GUC variable --- order is significant! */ typedef enum TrackFunctionsLevel { diff --git a/src/include/utils/pgstat_kind.h b/src/include/utils/pgstat_kind.h new file mode 100644 index 00000000000..f44169fd5a3 --- /dev/null +++ b/src/include/utils/pgstat_kind.h @@ -0,0 +1,72 @@ +/* ---------- + * pgstat_kind.h + * + * Definitions related to the statistics kinds for the PostgreSQL + * cumulative statistics system. Can be included in backend or + * frontend code. + * + * Copyright (c) 2001-2025, PostgreSQL Global Development Group + * + * src/include/utils/pgstat_kind.h + * ---------- + */ +#ifndef PGSTAT_KIND_H +#define PGSTAT_KIND_H + +/* The types of statistics entries */ +#define PgStat_Kind uint32 + +/* Range of IDs allowed, for built-in and custom kinds */ +#define PGSTAT_KIND_MIN 1 /* Minimum ID allowed */ +#define PGSTAT_KIND_MAX 256 /* Maximum ID allowed */ + +/* use 0 for INVALID, to catch zero-initialized data */ +#define PGSTAT_KIND_INVALID 0 + +/* stats for variable-numbered objects */ +#define PGSTAT_KIND_DATABASE 1 /* database-wide statistics */ +#define PGSTAT_KIND_RELATION 2 /* per-table statistics */ +#define PGSTAT_KIND_FUNCTION 3 /* per-function statistics */ +#define PGSTAT_KIND_REPLSLOT 4 /* per-slot statistics */ +#define PGSTAT_KIND_SUBSCRIPTION 5 /* per-subscription statistics */ +#define PGSTAT_KIND_BACKEND 6 /* per-backend statistics */ + +/* stats for fixed-numbered objects */ +#define PGSTAT_KIND_ARCHIVER 7 +#define PGSTAT_KIND_BGWRITER 8 +#define PGSTAT_KIND_CHECKPOINTER 9 +#define PGSTAT_KIND_IO 10 +#define PGSTAT_KIND_SLRU 11 +#define PGSTAT_KIND_WAL 12 + +#define PGSTAT_KIND_BUILTIN_MIN PGSTAT_KIND_DATABASE +#define PGSTAT_KIND_BUILTIN_MAX PGSTAT_KIND_WAL +#define PGSTAT_KIND_BUILTIN_SIZE (PGSTAT_KIND_BUILTIN_MAX + 1) + +/* Custom stats kinds */ + +/* Range of IDs allowed for custom stats kinds */ +#define PGSTAT_KIND_CUSTOM_MIN 128 +#define PGSTAT_KIND_CUSTOM_MAX PGSTAT_KIND_MAX +#define PGSTAT_KIND_CUSTOM_SIZE (PGSTAT_KIND_CUSTOM_MAX - PGSTAT_KIND_CUSTOM_MIN + 1) + +/* + * PgStat_Kind to use for extensions that require an ID, but are still in + * development and have not reserved their own unique kind ID yet. See: + * https://wiki.postgresql.org/wiki/CustomCumulativeStats + */ +#define PGSTAT_KIND_EXPERIMENTAL 128 + +static inline bool +pgstat_is_kind_builtin(PgStat_Kind kind) +{ + return kind >= PGSTAT_KIND_BUILTIN_MIN && kind <= PGSTAT_KIND_BUILTIN_MAX; +} + +static inline bool +pgstat_is_kind_custom(PgStat_Kind kind) +{ + return kind >= PGSTAT_KIND_CUSTOM_MIN && kind <= PGSTAT_KIND_CUSTOM_MAX; +} + +#endif /* PGSTAT_KIND_H */ |