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| author | Robert Haas <rhaas@postgresql.org> | 2017-02-02 14:40:05 -0500 |
|---|---|---|
| committer | Robert Haas <rhaas@postgresql.org> | 2017-02-02 14:43:38 -0500 |
| commit | 14ca9abfbe4643408ad6ed3279f2f6366cafb3f1 (patch) | |
| tree | 21d5e0609b018f69c017376c64271bab12720231 /src | |
| parent | 08bf6e529587e1e9075d013d859af2649c32a511 (diff) | |
| download | postgresql-14ca9abfbe4643408ad6ed3279f2f6366cafb3f1.tar.gz postgresql-14ca9abfbe4643408ad6ed3279f2f6366cafb3f1.zip | |
Increase upper bound for bgwriter_lru_maxpages.
There is no particularly good reason to limit this value to 1000,
so increase the limit to INT_MAX / 2, the same limit we use for
shared_buffers. It's not clear how much practical effect larger
settings will have, but there seems no harm in letting people try it.
Jim Nasby, less a comment change I stripped out.
Discussion: http://postgr.es/m/f6e58a22-030b-eb8a-5457-f62fb08d701c@BlueTreble.com
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/utils/misc/guc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c index 74ca4e7432d..c53aededcb4 100644 --- a/src/backend/utils/misc/guc.c +++ b/src/backend/utils/misc/guc.c @@ -2419,7 +2419,7 @@ static struct config_int ConfigureNamesInt[] = NULL }, &bgwriter_lru_maxpages, - 100, 0, 1000, + 100, 0, INT_MAX / 2, /* Same upper limit as shared_buffers */ NULL, NULL, NULL }, |