[GHC] #8623: Strange slowness when using async library with FFI callbacks
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Tue Dec 24 05:11:44 UTC 2013
#8623: Strange slowness when using async library with FFI callbacks
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Reporter: JohnWiegley | Owner: simonmar
Type: bug | Status: new
Priority: normal | Milestone: 7.8.1
Component: Runtime System | Version: 7.6.3
Resolution: | Keywords:
Operating System: MacOS X | Architecture:
Type of failure: Runtime performance bug | Unknown/Multiple
Test Case: | Difficulty: Unknown
Blocking: | Blocked By:
| Related Tickets:
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Comment (by carter):
doe the problem go away if the program is compiled in GHC HEAD using {{{
-fno-omit-yields}}} ?
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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/8623#comment:5>
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