/ Check-in [4a0929ac]
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Overview
Comment:A new implementation of sqlite3VdbeMakeLabel() is faster and makes fewer memory allocations by deferring memory allocation until sqlite3VdbeResolveLabel() is called, at which point the code generator has a better idea of how big the relocation table needs to be. The sqlite3VdbeMakeLabel() routine now takes a Parse* parameter instead of Vdbe*.
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SHA3-256: 4a0929ac76d8aa5dd65eac3b83d6bbf41e505e01d175ca0fb2b19ba02d439415
User & Date: drh 2018-12-29 02:26:59
Context
2018-12-29
14:23
Additional small performance increase and size reduction to the sqlite3VdbeMakeLabel() mechanism. check-in: 1bdee199 user: drh tags: trunk
02:26
A new implementation of sqlite3VdbeMakeLabel() is faster and makes fewer memory allocations by deferring memory allocation until sqlite3VdbeResolveLabel() is called, at which point the code generator has a better idea of how big the relocation table needs to be. The sqlite3VdbeMakeLabel() routine now takes a Parse* parameter instead of Vdbe*. check-in: 4a0929ac user: drh tags: trunk
2018-12-28
20:48
Faster allocation of new sqlite3_stmt objects. check-in: 891f1f72 user: drh tags: trunk
Changes
Unified Diffs Side-by-Side Diffs Patch

Changes to src/analyze.c.

Changes to src/delete.c.

Changes to src/expr.c.

Changes to src/fkey.c.

Changes to src/insert.c.

Changes to src/pragma.c.

Changes to src/select.c.

Changes to src/sqliteInt.h.

Changes to src/trigger.c.

Changes to src/update.c.

Changes to src/vdbe.h.

Changes to src/vdbeaux.c.

Changes to src/where.c.

Changes to src/wherecode.c.

Changes to src/window.c.