assignee = 'https://github.com/tim-one'
closed_at = <Date 2019-06-13.03:46:07.787>
created_at = <Date 2019-06-12.20:55:31.210>
labels = ['interpreter-core', '3.9', 'performance']
title = 'obmalloc:  stop simple arena thrashing'
updated_at = <Date 2019-06-13.03:46:07.786>
user = 'https://github.com/tim-one'

activity = <Date 2019-06-13.03:46:07.786>
actor = 'tim.peters'
assignee = 'tim.peters'
closed = True
closed_date = <Date 2019-06-13.03:46:07.787>
closer = 'tim.peters'
components = ['Interpreter Core']
creation = <Date 2019-06-12.20:55:31.210>
creator = 'tim.peters'
dependencies = []
files = []
hgrepos = []
issue_num = 37257
keywords = ['patch']
message_count = 2.0
messages = ['345407', '345453']
nosy_count = 3.0
nosy_names = ['tim.peters', 'nascheme', 'methane']
pr_nums = ['14039']
priority = 'normal'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = 'performance'
url = 'https://bugs.python.org/issue37257'
versions = ['Python 3.9']