#8023: dph-examples binaries don't use all CPUs ------------------------------------+--------------------------------------- Reporter: Lethalman | Owner: Type: bug | Status: new Priority: normal | Component: Data Parallel Haskell Version: 7.6.3 | Keywords: Os: Linux | Architecture: Unknown/Multiple Failure: Runtime performance bug | Blockedby: 7330 Blocking: | Related: ------------------------------------+--------------------------------------- Hi, I've run dph-spectral-quicksort 3000000 +RTS -N6 of dph-examples-0.7.0.5 but it doesn't seem to use all the 6 hyperthreads. You can see the system monitor attached. Same goes for the other quickhull-vector example. ghc --version The Glorious Glasgow Haskell Compilation System, version 7.6.3 llvm-config-3.0 --version 3.0 What am I possibly doing wrong? -- Ticket URL: http://hackage.haskell.org/trac/ghc/ticket/8023 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler