On Wed, Oct 22, 2014 at 6:05 AM, Magnus Therning <magnus@therning.org> wrote:
When playing around with various implementations of a single function
it would be nice to time the execution.  Is there some way to do that
easily from within GHCi?

:set +s (possibly also +r; http://www.haskell.org/ghc/docs/latest/html/users_guide/ghci-set.html#idp7320496 )

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