[donatasp text-mangling]$ ghc -V
The Glorious Glasgow Haskell Compilation System, version 7.4.1
[donatasp text-mangling]$ ghc-pkg latest bytestring
bytestring-0.10.0.1
[donatasp text-mangling]$ head -n1 lorem.txt
Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
[donatasp text-mangling]$ wc -l lorem.txt # 200000 repeating lines
200000 lorem.txt
[donatasp text-mangling]$ du -sh lorem.txt
86M	lorem.txt
[donatasp text-mangling]$ python -V
Python 2.7.3
[donatasp text-mangling]$ time python honzapokorny.py > honzapokorny.py.txt

real	0m4.657s
user	0m4.262s
sys	0m0.284s
[donatasp text-mangling]$ wc -l honzapokorny.py.txt
200001 honzapokorny.py.txt
[donatasp text-mangling]$ tail -n1 honzapokorny.py.txt

[donatasp text-mangling]$ node --version
v0.6.18
[donatasp text-mangling]$ time node honzapokorny.js > honzapokorny.js.txt

real	0m7.529s
user	0m6.248s
sys	0m1.142s
[donatasp text-mangling]$ wc -l honzapokorny.js.txt
200001 honzapokorny.js.txt
[donatasp text-mangling]$ tail -n1 honzapokorny.js.txt

[donatasp text-mangling]$ ghc --make -O2 honzapokorny
[1 of 1] Compiling Main             ( honzapokorny.hs, honzapokorny.o )
Linking honzapokorny ...
[donatasp text-mangling]$ time ./honzapokorny > honzapokorny.txt

real	0m32.420s
user	0m31.425s
sys	0m0.374s
[donatasp text-mangling]$ wc -l honzapokorny.txt
200000 honzapokorny.txt
[donatasp text-mangling]$ ghc --make -O2 dcoutts
[1 of 1] Compiling Main             ( dcoutts.hs, dcoutts.o )
Linking dcoutts ...
[donatasp text-mangling]$ time ./dcoutts > dcoutts.txt

real	0m5.208s
user	0m4.955s
sys	0m0.154s
[donatasp text-mangling]$ diff -u dcoutts.txt honzapokorny.txt
--- dcoutts.txt	2012-10-26 09:22:19.151097380 +0300
+++ honzapokorny.txt	2012-10-26 09:20:42.647965669 +0300
@@ -199997,4 +199997,4 @@
 Lorem Ipsum Dolor Sit Amet, Consectetur Adipisicing Elit, Sed Do Eiusmod Tempor ... omitted
 Lorem Ipsum Dolor Sit Amet, Consectetur Adipisicing Elit, Sed Do Eiusmod Tempor ... omitted
 Lorem Ipsum Dolor Sit Amet, Consectetur Adipisicing Elit, Sed Do Eiusmod Tempor ... omitted
-Lorem Ipsum Dolor Sit Amet, Consectetur Adipisicing Elit, Sed Do Eiusmod Tempor ... omitted
\ No newline at end of file
+Lorem Ipsum Dolor Sit Amet, Consectetur Adipisicing Elit, Sed Do Eiusmod Tempor ... omitted
[donatasp text-mangling]$ wc -l dcoutts.txt
199999 dcoutts.txt
[donatasp text-mangling]$ time ./emilhedevang > emilhedevang.txt

real	0m3.279s
user	0m3.072s
sys	0m0.135s
[donatasp text-mangling]$ wc -l emilhedevang.txt
200000 emilhedevang.txt
[donatasp text-mangling]$ tail -n1 emilhedevang.txt
Lorem Ipsum Dolor Sit Amet, Consectetur Adipisicing Elit, Sed Do Eiusmod Tempor Incididunt Ut Labore Et Dolore Magna Aliqua. Ut Enim Ad Minim Veniam, Quis Nostrud Exercitation Ullamco Laboris Nisi Ut Aliquip Ex Ea Commodo Consequat. Duis Aute Irure Dolor In Reprehenderit In Voluptate Velit Esse Cillum Dolore Eu Fugiat Nulla Pariatur. Excepteur Sint Occaecat Cupidatat Non Proident, Sunt In Culpa Qui Officia Deserunt Mollit Anim Id Est Laborum.
[donatasp text-mangling]$ ghc-pkg latest word8
word8-0.0.2
[donatasp text-mangling]$ ghc --make -O2 emilhedevang-word8
[1 of 1] Compiling Main             ( emilhedevang-word8.hs, emilhedevang-word8.o )
Linking emilhedevang-word8 ...
[donatasp text-mangling]$ time ./emilhedevang-word8 > emilhedevang-word8.txt

real	0m1.354s
user	0m1.177s
sys	0m0.138s
[donatasp text-mangling]$ rm emilhedevang.txt
[donatasp text-mangling]$ wc -l emilhedevang-word8.txt
200000 emilhedevang-word8.txt
[donatasp text-mangling]$ tail -n1 emilhedevang-word8.txt
Lorem Ipsum Dolor Sit Amet, Consectetur Adipisicing Elit, Sed Do Eiusmod Tempor Incididunt Ut Labore Et Dolore Magna Aliqua. Ut Enim Ad Minim Veniam, Quis Nostrud Exercitation Ullamco Laboris Nisi Ut Aliquip Ex Ea Commodo Consequat. Duis Aute Irure Dolor In Reprehenderit In Voluptate Velit Esse Cillum Dolore Eu Fugiat Nulla Pariatur. Excepteur Sint Occaecat Cupidatat Non Proident, Sunt In Culpa Qui Officia Deserunt Mollit Anim Id Est Laborum.