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Author serhiy.storchaka
Recipients alexandre.vassalotti, pitrou, serhiy.storchaka
Date 2014-12-15.22:06:54
SpamBayes Score -1.0
Marked as misclassified Yes
Message-id <1418681214.3.0.899689672391.issue22783@psf.upfronthosting.co.za>
In-reply-to
Content 
Some examples (with issue19858 for protocol 4 optimization).

Unpatched:

>>> len(pickle.dumps([P(12, 34) for i in range(1000)], 3))
17258
>>> len(pickletools.optimize(pickle.dumps([P(12, 34) for i in range(1000)], 3)))
8018
>>> len(pickle.dumps([P(i, -i) for i in range(1000)], 3))
20999
>>> len(pickletools.optimize(pickle.dumps([P(i, -i) for i in range(1000)], 3)))
11759

>>> len(pickle.dumps([P(12, 34) for i in range(1000)], 4))
12031
>>> len(pickletools.optimize(pickle.dumps([P(12, 34) for i in range(1000)], 4)))
9028
>>> len(pickle.dumps([P(i, -i) for i in range(1000)], 4))
15772
>>> len(pickletools.optimize(pickle.dumps([P(i, -i) for i in range(1000)], 4)))
12769

Patched:

>>> len(pickle.dumps([P(12, 34) for i in range(1000)], 4))
10031
>>> len(pickletools.optimize(pickle.dumps([P(12, 34) for i in range(1000)], 4)))
8028
>>> len(pickle.dumps([P(i, -i) for i in range(1000)], 4))
13772
>>> len(pickletools.optimize(pickle.dumps([P(i, -i) for i in range(1000)], 4)))
11769
History
Date User Action Args
2014-12-15 22:06:54serhiy.storchakasetrecipients: + serhiy.storchaka, pitrou, alexandre.vassalotti
2014-12-15 22:06:54serhiy.storchakasetmessageid: <1418681214.3.0.899689672391.issue22783@psf.upfronthosting.co.za>
2014-12-15 22:06:54serhiy.storchakalinkissue22783 messages
2014-12-15 22:06:54serhiy.storchakacreate