From 302b6166fbb15c51f58b040c62e987d486742189 Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Wed, 14 Oct 2020 10:04:04 -0700 Subject: [PATCH] Update timings for the final release (GH-22697) --- Doc/whatsnew/3.9.rst | 54 ++++++++++++++++++++++---------------------- 1 file changed, 27 insertions(+), 27 deletions(-) diff --git a/Doc/whatsnew/3.9.rst b/Doc/whatsnew/3.9.rst index 95188b7493a..22fdbd565a1 100644 --- a/Doc/whatsnew/3.9.rst +++ b/Doc/whatsnew/3.9.rst @@ -652,41 +652,41 @@ Here's a summary of performance improvements from Python 3.4 through Python 3.9: -------------- --- --- --- --- --- --- Variable and attribute read access: - read_local 7.1 7.1 5.4 5.1 3.9 4.0 - read_nonlocal 7.1 8.1 5.8 5.4 4.4 4.8 - read_global 15.5 19.0 14.3 13.6 7.6 7.7 - read_builtin 21.1 21.6 18.5 19.0 7.5 7.7 - read_classvar_from_class 25.6 26.5 20.7 19.5 18.4 18.6 - read_classvar_from_instance 22.8 23.5 18.8 17.1 16.4 20.1 - read_instancevar 32.4 33.1 28.0 26.3 25.4 27.7 - read_instancevar_slots 27.8 31.3 20.8 20.8 20.2 24.5 - read_namedtuple 73.8 57.5 45.0 46.8 18.4 23.2 - read_boundmethod 37.6 37.9 29.6 26.9 27.7 45.9 + read_local 7.1 7.1 5.4 5.1 3.9 3.9 + read_nonlocal 7.1 8.1 5.8 5.4 4.4 4.5 + read_global 15.5 19.0 14.3 13.6 7.6 7.8 + read_builtin 21.1 21.6 18.5 19.0 7.5 7.8 + read_classvar_from_class 25.6 26.5 20.7 19.5 18.4 17.9 + read_classvar_from_instance 22.8 23.5 18.8 17.1 16.4 16.9 + read_instancevar 32.4 33.1 28.0 26.3 25.4 25.3 + read_instancevar_slots 27.8 31.3 20.8 20.8 20.2 20.5 + read_namedtuple 73.8 57.5 45.0 46.8 18.4 18.7 + read_boundmethod 37.6 37.9 29.6 26.9 27.7 41.1 Variable and attribute write access: - write_local 8.7 9.3 5.5 5.3 4.3 4.2 - write_nonlocal 10.5 11.1 5.6 5.5 4.7 4.9 - write_global 19.7 21.2 18.0 18.0 15.8 17.2 - write_classvar 92.9 96.0 104.6 102.1 39.2 43.2 - write_instancevar 44.6 45.8 40.0 38.9 35.5 40.7 - write_instancevar_slots 35.6 36.1 27.3 26.6 25.7 27.7 + write_local 8.7 9.3 5.5 5.3 4.3 4.3 + write_nonlocal 10.5 11.1 5.6 5.5 4.7 4.8 + write_global 19.7 21.2 18.0 18.0 15.8 16.7 + write_classvar 92.9 96.0 104.6 102.1 39.2 39.8 + write_instancevar 44.6 45.8 40.0 38.9 35.5 37.4 + write_instancevar_slots 35.6 36.1 27.3 26.6 25.7 25.8 Data structure read access: - read_list 24.2 24.5 20.8 20.8 19.0 21.1 - read_deque 24.7 25.5 20.2 20.6 19.8 21.6 - read_dict 24.3 25.7 22.3 23.0 21.0 22.5 - read_strdict 22.6 24.3 19.5 21.2 18.9 21.6 + read_list 24.2 24.5 20.8 20.8 19.0 19.5 + read_deque 24.7 25.5 20.2 20.6 19.8 20.2 + read_dict 24.3 25.7 22.3 23.0 21.0 22.4 + read_strdict 22.6 24.3 19.5 21.2 18.9 21.5 Data structure write access: - write_list 27.1 28.5 22.5 21.6 20.0 21.6 - write_deque 28.7 30.1 22.7 21.8 23.5 23.2 - write_dict 31.4 33.3 29.3 29.2 24.7 27.8 - write_strdict 28.4 29.9 27.5 25.2 23.1 29.8 + write_list 27.1 28.5 22.5 21.6 20.0 20.0 + write_deque 28.7 30.1 22.7 21.8 23.5 21.7 + write_dict 31.4 33.3 29.3 29.2 24.7 25.4 + write_strdict 28.4 29.9 27.5 25.2 23.1 24.5 Stack (or queue) operations: - list_append_pop 93.4 112.7 75.4 74.2 50.8 53.9 - deque_append_pop 43.5 57.0 49.4 49.2 42.5 45.5 - deque_append_popleft 43.7 57.3 49.7 49.7 42.8 45.5 + list_append_pop 93.4 112.7 75.4 74.2 50.8 50.6 + deque_append_pop 43.5 57.0 49.4 49.2 42.5 44.2 + deque_append_popleft 43.7 57.3 49.7 49.7 42.8 46.4 Timing loop: loop_overhead 0.5 0.6 0.4 0.3 0.3 0.3