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Author eric.snow
Recipients eric.snow, larry, serhiy.storchaka
Date 2019-09-13.12:36:01
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Message-id <1568378161.93.0.670410855411.issue38141@roundup.psfhosted.org>
In-reply-to
Content 
That might work. :)

There are two key problems under subinterpreters that do not share the GIL:

* races on refcount operations
* cache thrashing due to refcount operations (under multi-core threads)

A lock would certainly mitigate the first problem.  I'm not sure how much the second would actually be a problem.
History
Date User Action Args
2019-09-13 12:36:01eric.snowsetrecipients: + eric.snow, larry, serhiy.storchaka
2019-09-13 12:36:01eric.snowsetmessageid: <1568378161.93.0.670410855411.issue38141@roundup.psfhosted.org>
2019-09-13 12:36:01eric.snowlinkissue38141 messages
2019-09-13 12:36:01eric.snowcreate