[issue12775] immense performance problems related to the garbage collector

[Daniel Svensson]

Changes by Daniel Svensson <dsvensson at gmail.com>:


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versions:  -Python 2.7, Python 3.1, Python 3.2, Python 3.3, Python 3.4

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue12775>
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