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| author | Ben Gamari <ben@smart-cactus.org> | 2020-05-27 13:06:55 -0400 |
|---|---|---|
| committer | Marge Bot <ben+marge-bot@smart-cactus.org> | 2020-05-30 06:07:31 -0400 |
| commit | 1449435c7bf1075f5cd11098d8c98b99f8fe150a (patch) | |
| tree | 3b53334aceac41919cd5017053ba3d23d1a0439d /docs | |
| parent | 4413828b7c507872c56719fb8920e1c2322830f8 (diff) | |
| download | haskell-1449435c7bf1075f5cd11098d8c98b99f8fe150a.tar.gz | |
users-guide: Note change in getNumProcessors in users guide
Diffstat (limited to 'docs')
| -rw-r--r-- | docs/users_guide/8.12.1-notes.rst | 10 | ||||
| -rw-r--r-- | docs/users_guide/using-concurrent.rst | 1 |
2 files changed, 8 insertions, 3 deletions
diff --git a/docs/users_guide/8.12.1-notes.rst b/docs/users_guide/8.12.1-notes.rst index dc666f8064..d7abe39bd6 100644 --- a/docs/users_guide/8.12.1-notes.rst +++ b/docs/users_guide/8.12.1-notes.rst @@ -17,7 +17,7 @@ Highlights digit improvements in runtime for inner loops. In the mean this improved runtime by about 0.8%. For details - see ticket #17823. + see ticket :ghc-ticket:`17823`. Full details ------------ @@ -95,7 +95,7 @@ Language effectively allows users to choose which variables can or can't be instantiated through visible type application. More information can be found here: :ref:`Manually-defining-inferred-variables`. - + Compiler ~~~~~~~~ @@ -105,11 +105,15 @@ GHCi - The ``:script`` command now allows for file names that contain spaces to passed as arguments: either by enclosing the file names in double quotes or by - escaping spaces in file names with a backslash. (#18027) + escaping spaces in file names with a backslash. (:ghc-ticket:`18027`) Runtime system ~~~~~~~~~~~~~~ +- :rts-flag:`-N` without a count now tries to respect the number of processors + in the process's affinity mask, making GHC's behavior more predictable in + containerized settings (:ghc-ticket:`14781`). + Template Haskell ~~~~~~~~~~~~~~~~ diff --git a/docs/users_guide/using-concurrent.rst b/docs/users_guide/using-concurrent.rst index 035568a366..556f252fb1 100644 --- a/docs/users_guide/using-concurrent.rst +++ b/docs/users_guide/using-concurrent.rst @@ -111,6 +111,7 @@ There are two ways to run a program on multiple processors: call use the RTS :rts-flag:`-N ⟨x⟩` options. .. rts-flag:: -N ⟨x⟩ + -N -maxN ⟨x⟩ Use ⟨x⟩ simultaneous threads when running the program. |