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21 lines
688 B
C
21 lines
688 B
C
/*-------------------------------------------------------------------------
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*
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* spccache.h
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* Tablespace cache.
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*
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* Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* src/include/utils/spccache.h
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef SPCCACHE_H
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#define SPCCACHE_H
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extern void get_tablespace_page_costs(Oid spcid, float8 *spc_random_page_cost,
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float8 *spc_seq_page_cost);
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extern int get_tablespace_io_concurrency(Oid spcid);
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extern int get_tablespace_maintenance_io_concurrency(Oid spcid);
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#endif /* SPCCACHE_H */
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