X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/78fe25dc835dd1af605c7926019a6e3112b60623..db8b60099177f9b4642158fb09c030ebcbbff774:/doc/FAQ.doc

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@@ -464,7 +464,7 @@ released a very comparable tool, and called it GridG.
 \subsubsection faq_SURF_multicore Modeling multi-core resources 
 
 Since version 3.6 of simgrid we can specify the core number of a resource.
-To use this feature use tag 'host' with 'core' parameter.
+To use this feature use tag 'host' with 'core' attribute. 
 \verbatim
 <?xml version='1.0'?>
 <!DOCTYPE platform SYSTEM "http://simgrid.gforge.inria.fr/simgrid.dtd">
@@ -475,6 +475,13 @@ To use this feature use tag 'host' with 'core' parameter.
 </platform>
 \endverbatim
 
+The specified computing power will be available to up to 6 sequential
+tasks without sharing. If more tasks are placed on this host, the
+resource will be shared accordingly. For example, if you schedule 12
+tasks on the host, each will get half of the computing power. Please
+note that although sound, this model were never scientifically
+assessed. Please keep this fact in mind when using it.
+
 \subsubsection faq_SURF_dynamic Modeling dynamic resource availability 
 
 A nice feature of SimGrid is that it enables you to seamlessly have