Remove benchmarks for Mul to scrap vector dependency - mul is O(1) anyway and never on a critical path

Kubo Kovac authored 7 years ago and Herbert Valerio Riedel committed 6 years ago

if we only need to run a few benchmarks,
e.g. `text-benchmarks Pure/drop/Text+tiny`
it's wasteful to initialize all of them
(and read all the test data in memory - all
the test data is a few hundreds of MB, but
we read it in several tests, as different types,
and most seriously, as String - which turns this
into GBs of memory)

I used the code from the gist as the source for the Concat module.

france.html is not available in the test data. Commenting out the corresponding
benchmark for now so that benchmarking does not fail.

Progress towards gh-81.

--HG--
extra : rebase_source : 0559da50e2b5d43f46e4c4baa9f4b5457e8781da
extra : amend_source : 1c20c33aa19bece776361953371efc46d0ec236e
extra : histedit_source : a7aba7dd23ae5f886fd41e3f0856da129165c878

These require at least the following version of the text-test-data, dated January 6:

git: 2183e3e5423fbf0d9d0187a4455df699c5e04b74
hg:  6c0e2b527bbbc6e18c622e452d16634b5d953b34

Also make it possible to run the Pure benchmark with a very short input
string. This lets us test the constant overheads in functions, such as
the one added by unsafePerformIO in decodeUtf8.

--HG--
rename : tests/README.markdown => tests-and-benchmarks.markdown

--HG--
rename : tests/benchmarks/.gitignore => benchmarks/.gitignore
rename : tests/benchmarks/Setup.hs => benchmarks/Setup.hs
rename : tests/benchmarks/cbits/time_iconv.c => benchmarks/cbits/time_iconv.c
rename : tests/benchmarks/src/Data/Text/Benchmarks.hs => benchmarks/haskell/Benchmarks.hs
rename : tests/benchmarks/src/Data/Text/Benchmarks/Builder.hs => benchmarks/haskell/Benchmarks/Builder.hs
rename : tests/benchmarks/src/Data/Text/Benchmarks/DecodeUtf8.hs => benchmarks/haskell/Benchmarks/DecodeUtf8.hs
rename : tests/benchmarks/src/Data/Text/Benchmarks/EncodeUtf8.hs => benchmarks/haskell/Benchmarks/EncodeUtf8.hs
rename : tests/benchmarks/src/Data/Text/Benchmarks/Equality.hs => benchmarks/haskell/Benchmarks/Equality.hs
rename : tests/benchmarks/src/Data/Text/Benchmarks/FileRead.hs => benchmarks/haskell/Benchmarks/FileRead.hs
rename : tests/benchmarks/src/Data/Text/Benchmarks/FoldLines.hs => benchmarks/haskell/Benchmarks/FoldLines.hs
rename : tests/benchmarks/src/Data/Text/Benchmarks/Programs/BigTable.hs => benchmarks/haskell/Benchmarks/Programs/BigTable.hs
rename : tests/benchmarks/src/Data/Text/Benchmarks/Programs/Cut.hs => benchmarks/haskell/Benchmarks/Programs/Cut.hs
rename : tests/benchmarks/src/Data/Text/Benchmarks/Programs/Fold.hs => benchmarks/haskell/Benchmarks/Programs/Fold.hs
rename : tests/benchmarks/src/Data/Text/Benchmarks/Programs/Sort.hs => benchmarks/haskell/Benchmarks/Programs/Sort.hs
rename : tests/benchmarks/src/Data/Text/Benchmarks/Programs/StripTags.hs => benchmarks/haskell/Benchmarks/Programs/StripTags.hs
rename : tests/benchmarks/src/Data/Text/Benchmarks/Programs/Throughput.hs => benchmarks/haskell/Benchmarks/Programs/Throughput.hs
rename : tests/benchmarks/src/Data/Text/Benchmarks/Pure.hs => benchmarks/haskell/Benchmarks/Pure.hs
rename : tests/benchmarks/src/Data/Text/Benchmarks/ReadNumbers.hs => benchmarks/haskell/Benchmarks/ReadNumbers.hs
rename : tests/benchmarks/src/Data/Text/Benchmarks/Replace.hs => benchmarks/haskell/Benchmarks/Replace.hs
rename : tests/benchmarks/src/Data/Text/Benchmarks/Search.hs => benchmarks/haskell/Benchmarks/Search.hs
rename : tests/benchmarks/src/Data/Text/Benchmarks/Stream.hs => benchmarks/haskell/Benchmarks/Stream.hs
rename : tests/benchmarks/src/Data/Text/Benchmarks/WordFrequencies.hs => benchmarks/haskell/Benchmarks/WordFrequencies.hs
rename : tests/benchmarks/python/.gitignore => benchmarks/python/.gitignore
rename : tests/benchmarks/python/cut.py => benchmarks/python/cut.py
rename : tests/benchmarks/python/sort.py => benchmarks/python/sort.py
rename : tests/benchmarks/python/strip_tags.py => benchmarks/python/strip_tags.py
rename : tests/benchmarks/python/utils.py => benchmarks/python/utils.py
rename : tests/benchmarks/ruby/cut.rb => benchmarks/ruby/cut.rb
rename : tests/benchmarks/ruby/fold.rb => benchmarks/ruby/fold.rb
rename : tests/benchmarks/ruby/sort.rb => benchmarks/ruby/sort.rb
rename : tests/benchmarks/ruby/strip_tags.rb => benchmarks/ruby/strip_tags.rb
rename : tests/benchmarks/ruby/utils.rb => benchmarks/ruby/utils.rb
rename : tests/benchmarks/text-benchmarks.cabal => benchmarks/text-benchmarks.cabal

This benchmark has no real value. We already have a
benchmark for a pure map in the Pure module. Adding
IO to the CaseMap benchmark just causes IO to outweigh
the map function, so the results aren't very useful.