#3758: Huge regression in concurrent app performance and reliability under
threaded runtime
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Reporter: bos | Owner: simonmar
Type: bug | Status: new
Priority: high | Milestone: 6.12.2
Component: Runtime System | Version: 6.12.1
Resolution: | Keywords:
Difficulty: | Os: Linux
Testcase: | Architecture: x86_64 (amd64)
Failure: Runtime crash |
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Comment (by simonmar):
Thread 2 is the I/O manager, so you can see what it is up to in
!ThreadScope. You can generate events from Haskell code using
`GHC.Exts.traceEvent`, although they only show up in the "Events" tab in
!ThreadScope currently, not in the timeline view.
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3758#comment:12>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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