On 25.05.2011 00:58, Tom Lane wrote:
Heikki Linnakangas<[email protected]> writes:
On 22.05.2011 21:18, Tom Lane wrote:
I'm also concerned that you've probably
added cycles on net to MemoryContextAlloc (where it's no longer possible
to tail-call AllocSetAlloc), which could very easily cost more cycles on
most workloads than could ever be saved by making MemoryContextReset a
shade faster.
Good point. That would be solved by clearing the flag before the
AllocSetAlloc() call. I don't see any harm in clearing the flag before
actually doing the allocation.
Done that way.
Ok, thanks.
--
Heikki Linnakangas
EnterpriseDB http://www.enterprisedb.com
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