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Copy file name to clipboardExpand all lines: doc/TODO.detail/performance
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@@ -345,7 +345,7 @@ From owner-pgsql-hackers@hub.org Tue Oct 19 10:31:10 1999
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@@ -454,7 +454,7 @@ From owner-pgsql-hackers@hub.org Tue Oct 19 21:25:30 1999
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Tue, 19 Oct 1999 21:07:23 -0400 (EDT)
@@ -734,8 +734,8 @@ Status: OR
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I don't know how much useful could be LRU-2 but with WAL we should try
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to reuse undirty free buffers first, not dirty ones, just to postpone
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writes as long as we can. (BTW, this is what Oracle does.)
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So, we probably should put newfree dirty buffer just before first
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undirty one in LRU.
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So, we probably should put newunfree dirty buffer just before first