#5367: Program in (-N1) runs 10 times slower than it with two threads (-N2)
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Reporter: wuxb | Owner: simonmar
Type: bug | Status: new
Priority: high | Milestone: 7.4.1
Component: Runtime System | Version: 7.0.4
Keywords: thread ffi | Testcase:
Blockedby: | Difficulty:
Os: Linux | Blocking:
Architecture: x86_64 (amd64) | Failure: Runtime performance bug
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Changes (by simonmar):
* owner: => simonmar
* priority: normal => high
* milestone: => 7.4.1
Comment:
Thanks, I'll take a look.
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5367#comment:1>
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The Glasgow Haskell Compiler
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