Message 242339 - Python tracker

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In-reply-to
Author	pitrou
Recipients	asottile, bukzor, pitrou
Date	2015年05月01日.17:31:43
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1430501504.08.0.629668765197.issue24085@psf.upfronthosting.co.za>

Content
Ok, I can reproduce: $ rm -r __pycache__/; ./python repro2.py ready <module 'anon_city_hoods' from '/home/antoine/cpython/opt/anon_city_hoods.py'> 1047656 VmHWM: 1047656 kB VmRSS: 50660 kB $ ./python repro2.py ready <module 'anon_city_hoods' from '/home/antoine/cpython/opt/anon_city_hoods.py'> 77480 VmHWM: 77480 kB VmRSS: 15664 kB My guess is that memory fragmentation prevents the RSS mark to drop any further, though one cannot rule out the possibility of an actual memory leak.

Content

Ok, I can reproduce:
$ rm -r __pycache__/; ./python repro2.py 
ready
<module 'anon_city_hoods' from '/home/antoine/cpython/opt/anon_city_hoods.py'>
1047656
VmHWM:	 1047656 kB
VmRSS:	 50660 kB
$ ./python repro2.py 
ready
<module 'anon_city_hoods' from '/home/antoine/cpython/opt/anon_city_hoods.py'>
77480
VmHWM:	 77480 kB
VmRSS:	 15664 kB
My guess is that memory fragmentation prevents the RSS mark to drop any further, though one cannot rule out the possibility of an actual memory leak.

History
Date	User	Action	Args
2015年05月01日 17:31:44	pitrou	set	recipients: + pitrou, bukzor, asottile
2015年05月01日 17:31:44	pitrou	set	messageid: <1430501504.08.0.629668765197.issue24085@psf.upfronthosting.co.za>
2015年05月01日 17:31:44	pitrou	link	issue24085 messages
2015年05月01日 17:31:43	pitrou	create

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