Data.Text for parsec3
Kazu Yamamoto ( 山本和彦 )
kazu at iij.ad.jp
Thu Feb 10 04:54:27 CET 2011
> I think,
> cabal install --reinstall -O2 parsec3-188.8.131.52
> should repair this.
I made a tiny benchmark using progression and criterion.
When I re-install parsec3 with the -O2 option, performance of the tree
becomes almost the same.
Note that the input file is ASCII. If we use a UTF-8 file, Lazy Text
becomes much slower. But this is inevitable, I guess.
If people want to compare String and Lazy Text on UTF-8, I will add
the case. If people want to campare attoparsecs also, I will add them,
More information about the Libraries