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gc.DEBUG_STATS reports invalid "elapsed" times #46719
Description
| BPO | 2467 |
|---|---|
| Nosy | @pitrou, @nascheme |
| Files |
Note: these values reflect the state of the issue at the time it was migrated and might not reflect the current state.
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GitHub fields:
assignee = None
closed_at = <Date 2008-12-17.22:51:06.806>
created_at = <Date 2008-03-23.17:49:34.011>
labels = ['interpreter-core', 'type-bug']
title = 'gc.DEBUG_STATS reports invalid "elapsed" times'
updated_at = <Date 2008-12-17.22:51:06.776>
user = 'https://bugs.python.org/exarkun'bugs.python.org fields:
activity = <Date 2008-12-17.22:51:06.776>
actor = 'pitrou'
assignee = 'none'
closed = True
closed_date = <Date 2008-12-17.22:51:06.806>
closer = 'pitrou'
components = ['Interpreter Core']
creation = <Date 2008-03-23.17:49:34.011>
creator = 'exarkun'
dependencies = []
files = ['9831', '9843']
hgrepos = []
issue_num = 2467
keywords = ['patch']
message_count = 3.0
messages = ['64372', '64455', '77991']
nosy_count = 3.0
nosy_names = ['exarkun', 'pitrou', 'nas']
pr_nums = []
priority = 'normal'
resolution = 'fixed'
stage = 'resolved'
status = 'closed'
superseder = None
type = 'behavior'
url = 'https://bugs.python.org/issue2467'
versions = ['Python 2.7']
Activity
exarkun commentedon Mar 23, 2008
If gc.set_debug(gc.DEBUG_STATS) is enabled, collection will report
elapsed time as it progresses through collection. However, the
reporting code clobbers the value it uses to compute the elapsed time,
so the value alternates between an almost correct valid and a completely
incorrect value.
nascheme commentedon Mar 25, 2008
The original code is pretty icky. I'm attaching a patch that improves
it, IMO. Before the elapsed time was only shown if garbage was found.
I think it should always be shown if DEBUG_STATS is set.
pitrou commentedon Dec 17, 2008
Fixed in r67832, thanks!