libghc-attoparsec-prof 0.13.2.4-2build2 (amd64 binary) in ubuntu hirsute

 A fast parser combinator library, aimed particularly at dealing
 efficiently with network protocols and complicated text/binary
 file formats.
 .
 This package provides a library for the Haskell programming language, compiled
 for profiling. See http://www.haskell.org/ for more information on Haskell.