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

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2 check-ins tagged with "vdbe-aux-perf"

Merge latest changes from trunk, and also move the perf-counter into the inner loop of sqlite3BtreeMovetoUnpacked(). Leaf check-in: ff9eab95 user: drh tags: vdbe-aux-perf
This hack illustrates how to use the VDBE_PROFILE mechanism to show which bytecode operators are using resources other than time. In this case, the number of loops through the binary search code in sqlite3BtreeMovetoUnpacked() is measured, for the purpose of helping to identify unnecessary btree searches. check-in: 746b1836 user: drh tags: vdbe-aux-perf