Don't use pass-by-value for large parameters.

[simgrid.git] / src / surf / HostImpl.hpp

diff --git a/src/surf/HostImpl.hpp b/src/surf/HostImpl.hpp
index c925dbf..1b480a5 100644 (file)
--- a/src/surf/HostImpl.hpp
+++ b/src/surf/HostImpl.hpp
@@ -29,8 +29,9 @@ class XBT_PRIVATE HostModel : public kernel::resource::Model {
 public:
   HostModel() : Model(Model::UpdateAlgo::FULL) {}
 
-  virtual kernel::resource::Action* execute_parallel(size_t host_nb, sg_host_t* host_list, double* flops_amount,
-                                                     double* bytes_amount, double rate);
+  virtual kernel::resource::Action* execute_parallel(const std::vector<s4u::Host*>& host_list,
+                                                     const double* flops_amount, const double* bytes_amount,
+                                                     double rate);
 };
 
 /************