diff --git a/doc/src/sgml/release.sgml b/doc/src/sgml/release.sgml index 5b8c3af06fd78ed59e3d4671b0c0f31206c425d5..10a9ba090d9c064f7c1b0202253e7a7cbfcecaec 100644 --- a/doc/src/sgml/release.sgml +++ b/doc/src/sgml/release.sgml @@ -1,4 +1,4 @@ -<!-- $PostgreSQL: pgsql/doc/src/sgml/release.sgml,v 1.440 2006/09/19 02:08:30 momjian Exp $ --> +<!-- $PostgreSQL: pgsql/doc/src/sgml/release.sgml,v 1.441 2006/09/19 02:25:13 momjian Exp $ --> <!-- Typical markup: @@ -340,117 +340,117 @@ For new features, add links to the documentation sections. <listitem> <para> - Reduce locking requirements of sequential scans (Qingqing - Zhou) + Increase default values for <envar>shared_buffers</> and + <envar>max_fsm_pages</>(Andrew) </para> </listitem> <listitem> <para> - Improve subtransaction performance (Alvaro, Itagaki Takahiro, - Tom) + Improve sorting speed and reduce memory usage (Simon, Tom) </para> </listitem> <listitem> <para> - Improve locking performance by breaking locks into sections - (Tom) + Improve subtransaction performance (Alvaro, Itagaki Takahiro, + Tom) </para> + </listitem> + <listitem> <para> - This allows locking to be more fine-grained, reducing - contention. + Improve <command>COPY</> performance (Alon Goldshuv, Tom) </para> </listitem> <listitem> <para> - Allow the planner to re-order <literal>OUTER JOIN</>s when - possible (Tom) + Add <literal>FILLFACTOR</> to table and index creation + (ITAGAKI Takahiro) </para> <para> - This makes a considerable difference for queries involving - multiple outer joins. + This adds extra free space to each heap or index page, + allowing improved performance as the database grows. This + is particularly valuable to maintain <command>CLUSTER</>ing. </para> </listitem> <listitem> <para> - Improve planning of joins to inherited tables and <literal>UNION - ALL</> views (Tom) + Improve locking performance by breaking locks into sections + (Tom) + </para> + + <para> + This allows locking to be more fine-grained, reducing + contention. </para> </listitem> <listitem> <para> - Increase default values for <envar>shared_buffers</> and - <envar>max_fsm_pages</>(Andrew) + Reduce locking requirements of sequential scans (Qingqing + Zhou) </para> </listitem> <listitem> <para> - Improve the optimizer statistics used by <literal>LIKE</>, - <literal>ILIKE</>, and regular expression operations (Tom) + Reduce locking required for database creation and destruction + (Tom) </para> </listitem> <listitem> <para> - Allow constraint exclusion to be applied to inherited - <command>UPDATE</>/<command>DELETE</> queries (Tom) + Allow the planner to re-order <literal>OUTER JOIN</>s when + possible (Tom) </para> <para> - <command>SELECT</> already honored constraint exclusion. + This makes a considerable difference for queries involving + multiple outer joins. </para> </listitem> <listitem> <para> - Improve sorting speed and reduce memory usage (Simon, Tom) + Improve the optimizer statistics used by <literal>LIKE</>, + <literal>ILIKE</>, and regular expression operations (Tom) </para> </listitem> <listitem> <para> - <function>MIN()</>/<function>MAX()</> can now use indexes - in more cases (Tom) + Improve planning of joins to inherited tables and <literal>UNION + ALL</> views (Tom) </para> </listitem> <listitem> <para> - Improve concurrency for database creation and destruction - (Tom) + Allow constraint exclusion to be applied to inherited + <command>UPDATE</>/<command>DELETE</> queries (Tom) </para> - </listitem> - <listitem> <para> - Speed up vacuuming of btree indexes (Heikki Linnakangas, - Tom) + <command>SELECT</> already honored constraint exclusion. </para> </listitem> <listitem> <para> - Improve <command>COPY</> performance (Alon Goldshuv, Tom) + <function>MIN()</>/<function>MAX()</> can now use indexes + in more cases (Tom) </para> </listitem> <listitem> <para> - Add <literal>FILLFACTOR</> to table and index creation - (ITAGAKI Takahiro) - </para> - - <para> - This adds extra free space to each heap or index page, - allowing improved performance as the database grows. This - is particularly valuable to maintain <command>CLUSTER</>ing. + Speed up vacuuming of btree indexes (Heikki Linnakangas, + Tom) </para> </listitem>