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Overview
Comment:Change the pcache module to keep track of the total number of references to all pages rather than the number of pages references, for a performance improvement and size reduction.
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SHA1: f00a9e1e998c4bd249a45444dc2d71a7e4903b8b
User & Date: drh 2015-09-03 20:43:55
Context
2015-09-04
04:31
Simplification of the LRU list handling in pcache1. check-in: 05a3a2cd user: drh tags: trunk
2015-09-03
20:52
Merge performance enhancements from trunk. This branch now runs (slightly) faster than the 3.8.11.1 release, though still slightly slower than trunk. check-in: c490bfb1 user: drh tags: begin-concurrent
20:43
Change the pcache module to keep track of the total number of references to all pages rather than the number of pages references, for a performance improvement and size reduction. check-in: f00a9e1e user: drh tags: trunk
18:20
A simple optimization and size reduction in sqlite3PagerAcquire(). check-in: 618d8dd4 user: drh tags: trunk
Changes
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Changes to src/pager.c.

Changes to src/pcache.c.

Changes to src/pcache1.c.