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Антон Похиляк (редактор отдела оперативной информации)
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SQLite does the same autocommit, but uses fdatasync(2) on Linux, which skips syncing file metadata when compiled with HAVE_FDATASYNC (the default). This is roughly 1.6 to 2.7 times cheaper on NVMe SSDs. SQLite’s per-statement overhead is also minimal: no schema reload, no AST clone, no VDBE recompile. The Rust reimplementation does all three on every call.
份额方面，有色金属ETF天弘最新份额达44.34亿份，创成立以来新高，位居可比基金2/5。（数据来源：Wind）