diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:46:48 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-16 19:46:48 +0000 |
| commit | 311bcfc6b3acdd6fd152798c7f287ddf74fa2a98 (patch) | |
| tree | 0ec307299b1dada3701e42f4ca6eda57d708261e /src/include/utils/spccache.h | |
| parent | Initial commit. (diff) | |
| download | postgresql-15-311bcfc6b3acdd6fd152798c7f287ddf74fa2a98.tar.xz postgresql-15-311bcfc6b3acdd6fd152798c7f287ddf74fa2a98.zip | |
Adding upstream version 15.4.upstream/15.4upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/include/utils/spccache.h')
| -rw-r--r-- | src/include/utils/spccache.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/include/utils/spccache.h b/src/include/utils/spccache.h new file mode 100644 index 0000000..5163eee --- /dev/null +++ b/src/include/utils/spccache.h @@ -0,0 +1,21 @@ +/*------------------------------------------------------------------------- + * + * spccache.h + * Tablespace cache. + * + * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group + * Portions Copyright (c) 1994, Regents of the University of California + * + * src/include/utils/spccache.h + * + *------------------------------------------------------------------------- + */ +#ifndef SPCCACHE_H +#define SPCCACHE_H + +extern void get_tablespace_page_costs(Oid spcid, float8 *spc_random_page_cost, + float8 *spc_seq_page_cost); +extern int get_tablespace_io_concurrency(Oid spcid); +extern int get_tablespace_maintenance_io_concurrency(Oid spcid); + +#endif /* SPCCACHE_H */ |