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Fix VM params once for all - Adrien
[simgrid.git] / src / msg / msg_vm.c
index 8055867..0c99ccf 100644 (file)
@@ -166,24 +166,28 @@ int MSG_vm_is_restoring(msg_vm_t vm)
 
 /** @brief Create a new VM with specified parameters.
  *  @ingroup msg_VMs*
+ *  All parameters are in MBytes
  *
  */
-msg_vm_t MSG_vm_create(msg_host_t ind_pm, const char *name,
-                                            int ncpus, long ramsize, long net_cap, char *disk_path, long disksize)
+msg_vm_t MSG_vm_create(msg_host_t ind_pm, const char *name, int ncpus, long ramsize,
+                                            long net_cap, char *disk_path, long disksize,
+                                                long dp_rate, long mig_netspeed)
 {
-  msg_vm_t vm = MSG_vm_create_core(ind_pm, name);
-
-  {
-    s_ws_params_t params;
-    memset(&params, 0, sizeof(params));
-    params.ramsize = ramsize;
-    //params.overcommit = 0;
-    simcall_host_set_params(vm, &params);
-  }
-
-  /* TODO: Limit net capability, take into account disk considerations. */
-
-  return vm;
+       msg_vm_t vm = MSG_vm_create_core(ind_pm, name);
+       s_ws_params_t params;
+       memset(&params, 0, sizeof(params));
+       params.ramsize = 1L * 1024 * 1024 * ramsize;
+       //params.overcommit = 0;
+       params.devsize = 0;
+       params.skip_stage2 = 0;
+       params.max_downtime = 0.03;
+       params.dp_rate = 1L * 1024 * 1024 * dp_rate;
+       params.dp_cap = params.ramsize / 0.9; // working set memory is 90%
+       params.mig_speed = 1L * 1024 * 1024 * mig_netspeed; // mig_speed
+
+       simcall_host_set_params(vm, &params);
+
+       return vm;
 }