Observation on Hadrian's relative performance re current buildsystem

[Ben Gamari]

Simon Peyton Jones via ghc-devs <ghc-devs at haskell.org> writes:

> Urk! I expected Hadrian to be faster because it has more accurate dependencies. 
>
While this is just speculation, this might actually be one of the
reasons why the no-op case is slower: in make's case the dependency
graph is mostly static whereas in Hadrian the build system needs to
discover dependencies dynamically.

Either way, thanks for this characterization, Herbert!

Cheers,

- Ben

-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 487 bytes
Desc: not available
URL: <http://mail.haskell.org/pipermail/ghc-devs/attachments/20171117/5dc6eabb/attachment.sig>