From: Alexandre B. S. <ib...@th...> - 2007-07-19 05:19:17
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Helen Borrie wrote: > At 02:12 PM 19/07/2007, Dmitry Yemanov wrote: > >> the page cache size is limited by 128K pages (512MB-2GB, depending >> on the page size). >> > > Is the 128K-page buffer size available to 2.0.x, Dmitry? (If so, I > should put it in the release notes, {{{blush}}} ) > > Helen > Helen, I think it's already there ! Page 61: Some General Improvements O. Loa, D. Yemanov • Much faster algorithms to process the dirty pages tree Firebird 2.0 offers a more efficient processing of the list of modified pages, a.k.a. the dirty pages tree. It affects all kinds of batch data modifications performed in a single transaction and eliminates the known issues with performance getting slower when using a buffer cache of >10K pages. This change also improves the overall performance of data modifications. • Increased maximum page cache size to 128K pages (2GB for 16K page size) see you ! -- Alexandre Benson Smith Development THOR Software e Comercial Ltda Santo Andre - Sao Paulo - Brazil www.thorsoftware.com.br |