RTS option -N not exposed at Haskell level
I notice that the RTS option -Nk - for specifying the number of OS-level threads to run concurrently - is not exposed to Haskell. This means that for a parallel program, I need to effectively specify -Nk twice, once for the Haskell runtime, and once in a way that the program itself can see.
It would be very nice if GHC.Conc or some other such module made the value of this flag visible, so I didn't need to repeat myself.
Trac metadata
Trac field | Value |
---|---|
Version | 6.6.1 |
Type | Bug |
TypeOfFailure | OtherFailure |
Priority | normal |
Resolution | Unresolved |
Component | Compiler |
Test case | |
Differential revisions | |
BlockedBy | |
Related | |
Blocking | |
CC | |
Operating system | Unknown |
Architecture | Unknown |