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Overview
Comment: | Reduce the CPU used by CREATE INDEX statements by taking better advantage of the fact that keys are inserted in sorted order. |
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Downloads: | Tarball | ZIP archive |
Timelines: | family | ancestors | descendants | both | sorter-opt |
Files: | files | file ages | folders |
SHA1: |
592cdc5d7254be7032aa9c0b03405a74 |
User & Date: | dan 2015-04-01 16:18:00.779 |
Context
2015-04-01
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18:20 | When vacuuming an index that uses no collations other than BINARY, assume that the order of index entries will not be changed by the VACUUM. (check-in: e403460b96 user: dan tags: sorter-opt) | |
16:18 | Reduce the CPU used by CREATE INDEX statements by taking better advantage of the fact that keys are inserted in sorted order. (check-in: 592cdc5d72 user: dan tags: sorter-opt) | |
2015-03-30
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12:06 | Improve performance of multi-field sorts where the first field has a low cardinality. (check-in: 601e7b6b8e user: dan tags: sorter-opt) | |
Changes
Changes to src/build.c.
Changes to src/vdbe.c.