Relevant change log entry: > Miscellaneous micro-optimizations result in 22.3% more work for the same number of CPU cycles relative to the previous release. SQ

Relevant change log entry: > Miscellaneous micro-optimizations result in 22.3% more work for the same number of CPU cycles relative to the previous release. SQLite now runs twice as fast as version 3.8.0 and three times as fast as version 3.3.9. (Measured using cachegrind on the speedtest1.c workload on Ubuntu 14.04 x64 with gcc 4.8.2 and -Os. Your performance may vary.)