static xbt_swag_t
storage_running_action_set_that_does_not_need_being_checked = NULL;
+static xbt_dynar_t storage_list;
+
#define GENERIC_LMM_ACTION(action) action->generic_lmm_action
#define GENERIC_ACTION(action) GENERIC_LMM_ACTION(action).generic_action
-typedef struct surf_storage {
- s_surf_resource_t generic_resource;
- const char* type;
- const char* content; /*should be a dict */
-} s_surf_storage_t, *surf_storage_t;
-
static xbt_dict_t parse_storage_content(char *filename, unsigned long *used_size);
static void storage_action_state_set(surf_action_t action, e_surf_action_state_t state);
static surf_action_t storage_action_execute (void *storage, size_t size, e_surf_action_storage_type_t type);
static surf_action_t storage_action_close(void *storage, surf_file_t fp)
{
char *filename = fp->name;
+ XBT_DEBUG("\tClose file '%s' size '%ld'",filename,fp->content->stat.size);
free(fp->name);
fp->content = NULL;
xbt_free(fp);
surf_action_t action = storage_action_execute(storage,0, CLOSE);
- XBT_DEBUG("\tClose file '%s'",filename);
return action;
}
surf_stat_t content = stream->content;
XBT_DEBUG("\tWrite file '%s' size '%zu/%zu'",filename,size,content->stat.size);
- // update file size
- content->stat.size += size;
- // update disk space
- ((storage_t)storage)->used_size =+ size;
-
surf_action_t action = storage_action_execute(storage,size,WRITE);
+ action->file = stream;
+
// If the storage is full
if(((storage_t)storage)->used_size==((storage_t)storage)->size) {
storage_action_state_set((surf_action_t) action, SURF_ACTION_FAILED);
case WRITE:
lmm_expand(storage_maxmin_system, STORAGE->constraint_write,
GENERIC_LMM_ACTION(action).variable, 1.0);
+ xbt_dynar_push(((storage_t)storage)->write_actions,&action);
+
break;
}
-
+ action->type = type;
XBT_OUT();
return (surf_action_t) action;
}
storage->state_current = SURF_RESOURCE_ON;
storage->used_size = 0;
storage->size = 0;
+ storage->write_actions = xbt_dynar_new(sizeof(char *),NULL);
storage_type_t storage_type = xbt_lib_get_or_null(storage_type_lib, type_id,ROUTING_STORAGE_TYPE_LEVEL);
double Bread = atof(xbt_dict_get(storage_type->properties,"Bread"));
storage_type->properties,
Bread);
+ if(!storage_list) storage_list=xbt_dynar_new(sizeof(char *),free);
+ xbt_dynar_push(storage_list,&storage);
+
return storage;
}
xbt_swag_t running_actions = surf_storage_model->states.running_action_set;
// Update the disk usage
+ // Update the file size
// Foreach action of type write
xbt_swag_foreach_safe(action, next_action, running_actions) {
if(action->type == WRITE)
{
double rate = lmm_variable_getvalue(GENERIC_LMM_ACTION(action).variable);
- ((storage_t)action->storage)->used_size += delta * rate;
+ ((storage_t)(action->storage))->used_size += delta * rate; // disk usage
+ ((surf_action_t)action)->file->content->stat.size += delta * rate; // file size
}
}
{
XBT_DEBUG("storage_share_resources %f",NOW);
s_surf_action_storage_t action;
+ unsigned int i,j;
+ storage_t storage;
+ surf_action_storage_t write_action;
+
double min_completion = generic_maxmin_share_resources(surf_storage_model->states.running_action_set,
xbt_swag_offset(action, generic_lmm_action.variable),
storage_maxmin_system, lmm_solve);
- /*
- foreach(disk) {
- rate = 0
- foreach write_action in disk {
- rate += value(variable(action));
- }
- if(rate>0) {
- min_completion = MIN(min_completion, (size-used_size)/rate);
- }
- }*/
+
+ double rate;
+ // Foreach disk
+ xbt_dynar_foreach(storage_list,i,storage)
+ {
+ rate = 0;
+ // Foreach write action on disk
+ xbt_dynar_foreach(storage->write_actions,j,write_action)
+ {
+ rate += lmm_variable_getvalue(write_action->generic_lmm_action.variable);
+ }
+ if(rate > 0)
+ min_completion = MIN(min_completion, (storage->size-storage->used_size)/rate);
+ }
return min_completion;
}