diff options
Diffstat (limited to 'doc/src/sgml/release-9.2.sgml')
| -rw-r--r-- | doc/src/sgml/release-9.2.sgml | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/doc/src/sgml/release-9.2.sgml b/doc/src/sgml/release-9.2.sgml index e4152e73979..a842d448e9e 100644 --- a/doc/src/sgml/release-9.2.sgml +++ b/doc/src/sgml/release-9.2.sgml @@ -463,13 +463,6 @@ <listitem> <para> - Improve performance of transactions using many savepoints (Simon - Riggs) PARTIALLY REVERTED. KEEP? - </para> - </listitem> - - <listitem> - <para> Improve <command>COPY</command> performance by adding tuples to the heap in batches (Heikki Linnakangas) </para> @@ -549,7 +542,13 @@ <listitem> <para> - Improve locking performance during group commit (Peter Geoghegan) + Allow group commit to work effectively under heavy load (Peter + Geoghegan, Simon Riggs) + </para> + + <para> + Previously, batching of commits became ineffective as the write + workload increased because of internal lock contention. </para> </listitem> |