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SQLite training in Houston TX on 2019-11-05 (details)
Part of the 2019 Tcl Conference

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Overview
Comment:Remove the peep-hole optimization of removing OP_Close opcodes that come before OP_Halt, as the extra work of removing those opcodes uses more cycles than just running them.
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SHA1: 984a96d79656c1b095aba1f88aca4bb787ba0bd8
User & Date: drh 2016-09-29 19:50:02
Context
2016-09-29
20:28
Small size and performance optimization to sqlite3VdbeChangeP5(). check-in: 3c93c8f5 user: drh tags: trunk
19:50
Remove the peep-hole optimization of removing OP_Close opcodes that come before OP_Halt, as the extra work of removing those opcodes uses more cycles than just running them. check-in: 984a96d7 user: drh tags: trunk
19:27
Size and performance optimization to sqlite3ValueFromExpr() check-in: 945f82bc user: drh tags: trunk
Changes
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Changes to src/build.c.

Changes to src/sqliteInt.h.

Changes to src/vdbeaux.c.