Eric Fiselier ef915d3ef4 Improve performance of constructing filesystem::path from strings. ... This patch fixes a performance bug when constructing or appending to a path from a string or c-string. Previously we called 'push_back' to append every single character. This caused multiple re-allocation and copies when at most one reallocation is necessary. The new behavior is to simply call `string::append` so it can correctly handle reallocation. For large strings this change is a ~4x improvement. This also makes our path faster to construct than libstdc++'s. llvm-svn: 285530		2016-10-30 23:53:50 +00:00
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CMakeLists.txt	Rewrite std::filesystem::path iterators and parser	2016-10-30 23:30:38 +00:00
ContainerBenchmarks.hpp	remove warnings from google-benchmarks in libcxx	2016-10-14 00:07:57 +00:00
GenerateInput.hpp	Add start of filesystem benchmarks	2016-10-30 22:53:00 +00:00
algorithms.bench.cpp	Update in-tree Google Benchmark to current ToT.	2016-08-09 18:56:48 +00:00
filesystem.bench.cpp	Improve performance of constructing filesystem::path from strings.	2016-10-30 23:53:50 +00:00
unordered_set_operations.bench.cpp	Update in-tree Google Benchmark to current ToT.	2016-08-09 18:56:48 +00:00
util_smartptr.bench.cpp	Adding smart_ptr benchmark	2016-08-01 19:56:39 +00:00
vector_operations.bench.cpp	Start adding benchmarks for vector	2016-07-24 06:51:55 +00:00