diff options
Diffstat (limited to 'doc/src')
| -rw-r--r-- | doc/src/sgml/config.sgml | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml index 8bdc57febcc..3a0f755b080 100644 --- a/doc/src/sgml/config.sgml +++ b/doc/src/sgml/config.sgml @@ -2424,7 +2424,9 @@ SET ENABLE_SEQSCAN TO OFF; space. This parameter has no effect on the size of shared memory allocated by <productname>PostgreSQL</productname>, nor does it reserve kernel disk cache; it is used only for estimation - purposes. The default is 128 megabytes (<literal>128MB</>). + purposes. The system also does not assume data remains in + the disk cache between queries. The default is 128 megabytes + (<literal>128MB</>). </para> </listitem> </varlistentry> |