Subject: [Boost-bugs] [Boost C++ Libraries] #12909: Unnecessary performance issue for base64 encoding and decoding
From: Boost C++ Libraries (noreply_at_[hidden])
Date: 2017-03-16 14:58:39
#12909: Unnecessary performance issue for base64 encoding and decoding
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Reporter: martin.apel@⦠| Owner: ramey
Type: Patches | Status: new
Milestone: To Be Determined | Component: serialization
Version: Boost 1.63.0 | Severity: Optimization
Keywords: Performance Base64 |
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The base64 encoding and decoding of base64_from_binary and
binary_from_base64 contains an unnecessary performance issue. The tables
used in the implementation are declared locally in each routine, but they
are not declared static. At least with GCC 4.9, even at optimization
lievel -O2 this incurs a major performance decrease, which can be avoided
by making these tables static.
-- Ticket URL: <https://svn.boost.org/trac/boost/ticket/12909> Boost C++ Libraries <http://www.boost.org/> Boost provides free peer-reviewed portable C++ source libraries.
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