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The GIL (Global Interpreter Lock) gets blamed a lot, but it has no impact on single-threaded performance -- it only matters when multiple CPU-bound threads compete for the interpreter. For the benchmarks in this post, the GIL is irrelevant. CPython 3.13 shipped experimental free-threaded mode (--disable-gil) -- still experimental in 3.14 -- but as we'll see, it actually makes single-threaded code slower because removing the GIL adds overhead to every reference count operation.
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}Multi-line comments do not nest. A /* inside a multi-line comment is treated as ordinary text, and the first */ ends the comment. In practice, single-line comments are far more common.。手游是该领域的重要参考
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