Ticket #3796 (closed merge: fixed)
GHC 6.12 dependency checking many times slower than 6.10
|Reported by:||sunrayser||Owned by:||igloo|
|Type of failure:||Compile-time performance bug||Difficulty:|
|Test Case:||Blocked By:|
Description (last modified by igloo) (diff)
Get feldspar-language-0.1 from hackage and build it:
"cabal configure; cabal cuild; time cabal build" 6.12: real 0m24.316s user 0m24.063s sys 0m0.159s 6.10: real 0m2.252s user 0m2.021s sys 0m0.231s "time cabal build" with 6.10 after "cabal build"-ing it with 6.12 (ie no "rm -rf dist" before building with 6.10) real 0m24.304s user 0m24.094s sys 0m0.139s
The last one is especially strange.
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