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Diffstat (limited to 'docs')
| -rw-r--r-- | docs/topics/performance.txt | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/docs/topics/performance.txt b/docs/topics/performance.txt index dcffb1a683..2935f21f67 100644 --- a/docs/topics/performance.txt +++ b/docs/topics/performance.txt @@ -426,6 +426,12 @@ Django is compatible with versions of PyPy corresponding to the supported Python versions, but you will need to check the compatibility of other libraries you rely on. +That said, a lot of a web framework's work is done by concatenating +strings, and PyPy has an issue with that (see +`this PyPy blog +<https://pypy.org/posts/2023/01/string-concatenation-quadratic.html>`_). +This may cause performance issues, depending on your use. + C implementations of Python libraries ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |