[Python-checkins] bpo-35884: Add missing FIFO queue benchmark (GH-11898)
Miss Islington (bot)
webhook-mailer at python.org
Sat Feb 16 15:51:07 EST 2019
https://github.com/python/cpython/commit/43766f82ddec84fad7a321eeec2e1cbff6ee44d2
commit: 43766f82ddec84fad7a321eeec2e1cbff6ee44d2
branch: master
author: Raymond Hettinger <rhettinger at users.noreply.github.com>
committer: Miss Islington (bot) <31488909+miss-islington at users.noreply.github.com>
date: 2019-02-16T12:51:02-08:00
summary:
bpo-35884: Add missing FIFO queue benchmark (GH-11898)
https://bugs.python.org/issue35884
files:
M Tools/scripts/var_access_benchmark.py
diff --git a/Tools/scripts/var_access_benchmark.py b/Tools/scripts/var_access_benchmark.py
index f8490457e65a..44cb200da7a7 100644
--- a/Tools/scripts/var_access_benchmark.py
+++ b/Tools/scripts/var_access_benchmark.py
@@ -214,6 +214,15 @@ def deque_append_pop(trials=trials, a=deque([1])):
ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop();
ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop();
+def deque_append_popleft(trials=trials, a=deque([1])):
+ ap, pop = a.append, a.popleft
+ for t in trials:
+ ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop();
+ ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop();
+ ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop();
+ ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop();
+ ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop(); ap(1); pop();
+
def write_list(trials=trials, a=[1]):
for t in trials:
a[0]=1; a[0]=1; a[0]=1; a[0]=1; a[0]=1
@@ -261,7 +270,7 @@ def loop_overhead(trials=trials):
'\nData structure write access:',
write_list, write_deque, write_dict,
'\nStack (or queue) operations:',
- list_append_pop, deque_append_pop,
+ list_append_pop, deque_append_pop, deque_append_popleft,
'\nTiming loop overhead:',
loop_overhead]:
if isinstance(f, str):
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