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| author | Victor Stinner <victor.stinner@gmail.com> | 2016-11-15 14:13:40 (GMT) |
|---|---|---|
| committer | Victor Stinner <victor.stinner@gmail.com> | 2016-11-15 14:13:40 (GMT) |
| commit | c7a8f67411f45d26910c71603fe5a567f1dd6605 (patch) | |
| tree | cb724562de7cb909bf6259828a9e5cab56ef50bf /Include | |
| parent | d5f599a39270b4fd791f7e0190bede9911bb0e52 (diff) | |
| download | cpython-c7a8f67411f45d26910c71603fe5a567f1dd6605.zip cpython-c7a8f67411f45d26910c71603fe5a567f1dd6605.tar.gz cpython-c7a8f67411f45d26910c71603fe5a567f1dd6605.tar.bz2 | |
Issue #28618: Mark dict lookup functions as hot
It's common to see these functions in the top 3 of "perf report".
Diffstat (limited to 'Include')
| -rw-r--r-- | Include/pyport.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Include/pyport.h b/Include/pyport.h index b91fc74..f7a16b2 100644 --- a/Include/pyport.h +++ b/Include/pyport.h @@ -498,7 +498,7 @@ extern "C" { #endif -/* Py_HOT_FUNCTION +/* _Py_HOT_FUNCTION * The hot attribute on a function is used to inform the compiler that the * function is a hot spot of the compiled program. The function is optimized * more aggressively and on many target it is placed into special subsection of @@ -506,7 +506,7 @@ extern "C" { * locality. * * Usage: - * int Py_HOT_FUNCTION x() { return 3; } + * int _Py_HOT_FUNCTION x() { return 3; } * * Issue #28618: This attribute must not be abused, otherwise it can have a * negative effect on performance. Only the functions were Python spend most of |