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From: Etsuro Fujita <fujita.etsuro@lab.ntt.co.jp>
This commit is contained in:
Peter Eisentraut 2013-12-28 20:54:23 -05:00
parent b986270bd4
commit 71812a98cb
1 changed files with 3 additions and 3 deletions
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6
src/backend/utils/mmgr/README
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@ -6,9 +6,9 @@ Notes About Memory Allocation Redesign
Up through version 7.0, Postgres had serious problems with memory leakage
during large queries that process a lot of pass-by-reference data. There
was no provision for recycling memory until end of query. This needed to be
fixed, even more so with the advent of TOAST which will allowed very large
chunks of data to be passed around in the system. This document describes
the new memory management system implemented in 7.1.
fixed, even more so with the advent of TOAST which allows very large chunks
of data to be passed around in the system. This document describes the new
memory management system implemented in 7.1.
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