[commit: ghc] master: users-guide: Document default +RTS -I value (0e34a9f)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : master
Link       : http://ghc.haskell.org/trac/ghc/changeset/0e34a9f3e77108c5561fb183e59230a2fc3d1615/ghc

>---------------------------------------------------------------

commit 0e34a9f3e77108c5561fb183e59230a2fc3d1615
Author: Ben Gamari <bgamari.foss at gmail.com>
Date:   Tue Jul 31 11:33:50 2018 -0400

    users-guide: Document default +RTS -I value
    
    As mentioned in #15402.
    
    [no ci]
    
    Test Plan: Read it.
    
    Reviewers: alpmestan
    
    Reviewed By: alpmestan
    
    Subscribers: rwbarton, thomie, carter
    
    GHC Trac Issues: #15402
    
    Differential Revision: https://phabricator.haskell.org/D5027


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0e34a9f3e77108c5561fb183e59230a2fc3d1615
 docs/users_guide/runtime_control.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/users_guide/runtime_control.rst b/docs/users_guide/runtime_control.rst
index 92bc739..797c7e2 100644
--- a/docs/users_guide/runtime_control.rst
+++ b/docs/users_guide/runtime_control.rst
@@ -535,7 +535,7 @@ performance.
 
 .. rts-flag:: -I ⟨seconds⟩
 
-    :default: 0.3 seconds
+    :default: 0.3 seconds in the threaded runtime, 0 in the non-threaded runtime
 
     .. index::
        single: idle GC