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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:Avoid unnecessary calls to sqlite3VarintLen() from the OP_MakeRecord opcode.
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SHA1: 7a234fc3c5e7970ffe0b8d6ac33c26acb64b5c4d
User & Date: drh 2013-12-08 22:59:29
Context
2013-12-08
23:33
Another simplification to the OP_MakeRecord opcode, making it slightly faster and very slightly smaller. check-in: f2f5a3ce user: drh tags: trunk
22:59
Avoid unnecessary calls to sqlite3VarintLen() from the OP_MakeRecord opcode. check-in: 7a234fc3 user: drh tags: trunk
19:54
Interchange two conditions in an "if" statment in sqlite3PagerAcquire() for very slight (0.06%) overall performance increase. check-in: fbcc1a3e user: drh tags: trunk
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Changes to src/vdbe.c.