* All parameters are in MBytes
*
*/
-msg_vm_t MSG_vm_create(msg_host_t ind_pm, const char *name, int ncpus, int ramsize,
- int net_cap, char *disk_path, int disksize,
- int mig_netspeed, int dp_intensity)
+msg_vm_t MSG_vm_create(msg_host_t ind_pm, const char *name,
+ int ncpus, int ramsize,
+ int net_cap, char *disk_path, int disksize,
+ int mig_netspeed, int dp_intensity)
{
- /* For the moment, intensity_rate is the percentage against the migration bandwidth */
- double host_speed = MSG_get_host_speed(ind_pm);
- double update_speed = ((double)dp_intensity/100) * mig_netspeed;
+ /* For the moment, intensity_rate is the percentage against the migration
+ * bandwidth */
+ double host_speed = MSG_get_host_speed(ind_pm);
+ double update_speed = ((double)dp_intensity/100) * mig_netspeed;
- msg_vm_t vm = MSG_vm_create_core(ind_pm, name);
- s_ws_params_t params;
- memset(¶ms, 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 = (update_speed * 1L * 1024 * 1024 ) / host_speed;
- params.dp_cap = params.ramsize / 0.9; // working set memory is 90%
- params.mig_speed = 1L * 1024 * 1024 * mig_netspeed; // mig_speed
-
- //XBT_INFO("dp rate %f migspeed : %f intensity mem : %d, updatespeed %f, hostspeed %f",params.dp_rate, params.mig_speed, dp_intensity, update_speed, host_speed);
- simcall_host_set_params(vm, ¶ms);
-
- return vm;
+ msg_vm_t vm = MSG_vm_create_core(ind_pm, name);
+ s_ws_params_t params;
+ memset(¶ms, 0, sizeof(params));
+ params.ramsize = (sg_size_t)ramsize * 1024 * 1024;
+ //params.overcommit = 0;
+ params.devsize = 0;
+ params.skip_stage2 = 0;
+ params.max_downtime = 0.03;
+ params.dp_rate = (update_speed * 1024 * 1024) / host_speed;
+ params.dp_cap = params.ramsize * 0.9; // assume working set memory is 90% of ramsize
+ params.mig_speed = (double)mig_netspeed * 1024 * 1024; // mig_speed
+
+ //XBT_INFO("dp rate %f migspeed : %f intensity mem : %d, updatespeed %f, hostspeed %f",params.dp_rate, params.mig_speed, dp_intensity, update_speed, host_speed);
+ simcall_host_set_params(vm, ¶ms);
+
+ return vm;
}
int nargvs = 4;
char **argv = xbt_new(char *, nargvs);
argv[0] = pr_name;
- argv[1] = bprintf("%lf", computation);
- argv[2] = bprintf("%lf", prio);
+ argv[1] = bprintf("%f", computation);
+ argv[2] = bprintf("%f", prio);
argv[3] = NULL;
MSG_process_create_with_arguments(pr_name, deferred_exec_fun, NULL, host, nargvs - 1, argv);
s_ws_params_t params;
simcall_host_get_params(vm, ¶ms);
const sg_size_t ramsize = params.ramsize;
- const long devsize = params.devsize;
+ const sg_size_t devsize = params.devsize;
const int skip_stage1 = params.skip_stage1;
const int skip_stage2 = params.skip_stage2;
const double dp_rate = params.dp_rate;