index ed141f2d2fd7221164a40146103e4944d7d4a83d..1bd1c5cf7b0caa5a0e1c58d75046713a2b47fdd4 100644 (file)
/* Default directory to store temporary statistics data in */
#define PG_STAT_TMP_DIR "pg_stat_tmp"
+/* The types of statistics entries */
+typedef enum PgStat_Kind
+{
+ /* use 0 for INVALID, to catch zero-initialized data */
+ PGSTAT_KIND_INVALID = 0,
+
+ /* stats for variable-numbered objects */
+ PGSTAT_KIND_DATABASE, /* database-wide statistics */
+ PGSTAT_KIND_RELATION, /* per-table statistics */
+ PGSTAT_KIND_FUNCTION, /* per-function statistics */
+ PGSTAT_KIND_REPLSLOT, /* per-slot statistics */
+ PGSTAT_KIND_SUBSCRIPTION, /* per-subscription statistics */
+
+ /* stats for fixed-numbered objects */
+ PGSTAT_KIND_ARCHIVER,
+ PGSTAT_KIND_BGWRITER,
+ PGSTAT_KIND_CHECKPOINTER,
+ PGSTAT_KIND_SLRU,
+ PGSTAT_KIND_WAL,
+} PgStat_Kind;
+
+#define PGSTAT_KIND_FIRST_VALID PGSTAT_KIND_DATABASE
+#define PGSTAT_KIND_LAST PGSTAT_KIND_WAL
+#define PGSTAT_NUM_KINDS (PGSTAT_KIND_LAST + 1)
/* Values for track_functions GUC variable --- order is significant! */
typedef enum TrackFunctionsLevel