#5536: IO performance regression in 7.2 vs 7.0
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Reporter: simonmar | Owner: batterseapower
Type: bug | Status: new
Priority: high | Milestone: 7.4.1
Component: libraries/base | Version: 7.2.1
Keywords: | Testcase:
Blockedby: | Difficulty:
Os: Unknown/Multiple | Blocking:
Architecture: Unknown/Multiple | Failure: None/Unknown
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Comment(by batterseapower):
I've pushed those changes as 60907a3. The fact that it runs in ~1.75s vs
1.45s still indicates a 20% perf penalty though.
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Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/5536#comment:5>
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