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1 parent 055c352 commit a6e1d7bCopy full SHA for a6e1d7b
doc/src/sgml/release-9.2.sgml
@@ -461,13 +461,6 @@
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</para>
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</listitem>
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- <listitem>
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- <para>
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- Improve performance of transactions using many savepoints (Simon
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- Riggs) PARTIALLY REVERTED. KEEP?
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- </para>
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- </listitem>
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-
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<listitem>
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<para>
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Improve <command>COPY</command> performance by adding tuples to
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- Improve locking performance during group commit (Peter Geoghegan)
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+ Allow group commit to work effectively under heavy load (Peter
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+ Geoghegan, Simon Riggs)
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+ </para>
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+
+ <para>
+ Previously, batching of commits became ineffective as the write
+ workload increased because of internal lock contention.
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