[issue27194] Tarfile superfluous truncate calls slows extraction.

[Roundup Robot]

Roundup Robot added the comment:

New changeset b63474aa8a5f by Łukasz Langa in branch '3.5':
Issue #27194: superfluous truncate calls in tarfile.py slow down extraction
https://hg.python.org/cpython/rev/b63474aa8a5f

New changeset a4f918de25e5 by Łukasz Langa in branch 'default':
Merge 3.5, issue #27194
https://hg.python.org/cpython/rev/a4f918de25e5

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nosy: +python-dev

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue27194>
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