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spccache.h
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1/*-------------------------------------------------------------------------
2 *
3 * spccache.h
4 * Tablespace cache.
5 *
6 * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
7 * Portions Copyright (c) 1994, Regents of the University of California
8 *
9 * src/include/utils/spccache.h
10 *
11 *-------------------------------------------------------------------------
12 */
13#ifndef SPCCACHE_H
14#define SPCCACHE_H
15
16extern void get_tablespace_page_costs(Oid spcid, float8 *spc_random_page_cost,
17 float8 *spc_seq_page_cost);
18extern int get_tablespace_io_concurrency(Oid spcid);
19extern int get_tablespace_maintenance_io_concurrency(Oid spcid);
20
21#endif /* SPCCACHE_H */
float8
double float8
Definition: c.h:587
Oid
unsigned int Oid
Definition: postgres_ext.h:32
get_tablespace_io_concurrency
int get_tablespace_io_concurrency(Oid spcid)
Definition: spccache.c:215
get_tablespace_maintenance_io_concurrency
int get_tablespace_maintenance_io_concurrency(Oid spcid)
Definition: spccache.c:229
get_tablespace_page_costs
void get_tablespace_page_costs(Oid spcid, float8 *spc_random_page_cost, float8 *spc_seq_page_cost)
Definition: spccache.c:182