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Overview
Comment:Defer opening and writing statement journals until the size reaches a threshold (currently 64KiB).
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SHA1: cb9302cca423de41305719a49208daa392ec09da
User & Date: drh 2016-03-04 14:43:44
Context
2016-03-04
21:18
Fix an assert() in sqlite3VarintLen(), even though it is impossible to hit in SQLite due to the way sqlite3VarintLen() is used. check-in: 251424c5 user: drh tags: trunk
18:45
Merge changes from trunk. check-in: 5294c977 user: drh tags: analyze-worst-case
16:42
Merge recent enhancements from trunk. Default page size is 4096. Writes to statement journals are avoided. check-in: 456df336 user: drh tags: sessions
14:57
Merge recent enhancements from trunk, and especially the changes that reduce the heap-memory footprint of schemas, and defer opening and writing to statement journals. check-in: 2f0c195c user: drh tags: apple-osx
14:43
Defer opening and writing statement journals until the size reaches a threshold (currently 64KiB). check-in: cb9302cc user: drh tags: trunk
14:23
Update test cases to taken deferred statement-journal opening into account. Closed-Leaf check-in: 5b2fe521 user: drh tags: memjournal-exp
04:01
Change the default cache_size to -2000 (which means 2000*1024 bytes independent of page_size). check-in: 2682e8e4 user: drh tags: trunk
Changes
Unified Diffs Side-by-Side Diffs Patch

Changes to src/journal.c.

Changes to src/memjournal.c.

Changes to src/os.c.

Changes to src/pager.c.

Changes to src/sqliteInt.h.

Changes to test/conflict.test.

Changes to test/conflict2.test.

Changes to test/exclusive.test.

Changes to test/stmt.test.

Changes to test/tempdb.test.