SEE:Ten things people want to know about Pythonfor more details.

  • 'Faster' requires a bit of thought in practice. Language implementations, instead of language syntax, have a speed that can be measured on benchmarks. Python implementations can vary quite a bit, although dynamically typed languages usually perform slower than statically typed ones on standard benchmarks. As a practical matter, a profiler is necessary to understand performance. Python usually runs plenty fast.

First, the language implementations have speed, Python as a language is a set of rules (its syntax and semantics) and so doesn't have a 'speed'. Only a specific language implementation can have a measurable speed, and then we can only compare performance with a specific implementation of another language. In general you can't compare the speed of one language to another - you can only compare implementations.

Why is Python slower than the xxx language (last edited 2008-11-15 13:59:37 by localhost)

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