Looking for GHC compile-time performance tests

Carter Schonwald carter.schonwald at gmail.com
Thu May 5 21:32:21 UTC 2016

It also helped that the test suite got added back to the main cabal. And
the test suite took a WHILE, due to some sort of coercion seize blowup that
I think was fixed in 8,0.  But yes. Definitely vector build times decayed.
Partly due to the shift to the general bundle rep, and partly due to ...
Ghc builds getting slower

On Thursday, May 5, 2016, Erik de Castro Lopo <mle+hs at mega-nerd.com> wrote:

> Ben Gamari wrote:
> > So, if you would like to see your program's compilation time improve
> > in GHC 8.2, put some time into reducing it to something minimal, submit
> > it to us via a Trac ticket, and let us know in this thread.
> The vector package is probably a good candidate. Compling vector slowed
> down signicantly between 7.8 and 7.10, only to speed up again with 8.0.
> Erik
> --
> ----------------------------------------------------------------------
> Erik de Castro Lopo
> http://www.mega-nerd.com/
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