Every decision sounds like choosing safety. But the end result is about 2,900x slower in this benchmark. A database’s hot path is the one place where you probably shouldn’t choose safety over performance. SQLite is not primarily fast because it is written in C. Well.. that too, but it is fast because 26 years of profiling have identified which tradeoffs matter.
可如今，这个问题变得复杂起来。
。关于这个话题，新收录的资料提供了深入分析
parse_float("3.14")
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