X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=docs%2Fusers_guide%2Fprofiling.xml;fp=docs%2Fusers_guide%2Fprofiling.xml;h=51ae6f71c381e55e1a35100f92201351d2a5f34e;hb=9d6a760bfa5755a44fc9d44ec0234dc6184ae6d6;hp=1b4dfa03da797aa5e959d39096dfe95b65bf694d;hpb=50c4d03919a9d5c37c14004e964083251f655e93;p=ghc-hetmet.git

diff --git a/docs/users_guide/profiling.xml b/docs/users_guide/profiling.xml
index 1b4dfa0..51ae6f7 100644
--- a/docs/users_guide/profiling.xml
+++ b/docs/users_guide/profiling.xml
@@ -33,7 +33,9 @@
     <listitem>
       <para> Run your program with one of the profiling options, eg.
       <literal>+RTS -p -RTS</literal>.  This generates a file of
-      profiling information.</para>
+      profiling information.  Note that multi-processor execution
+      (e.g. <literal>+RTS -N2</literal>) is not supported while
+      profiling.</para>
       <indexterm><primary><option>-p</option></primary><secondary>RTS
       option</secondary></indexterm>
     </listitem>