void test1()
{
sc_uint idx = 0;
sc_addr id, id2;
sc_uint32 count = 0;
printf("Element size: %d bytes\n", sizeof(sc_element));
printf("Segment size: %d elements\n", SEGMENT_SIZE);
timer = g_timer_new();
print_storage_statistics();
printf("--- Node creation ---\n");
g_timer_start(timer);
for (idx = 0; idx < nodes_append_count; idx++)
{
id = sc_storage_element_new(sc_type_node);
//g_printf("uri: %d\t%d\n", uri.seg, uri.id);
}
g_timer_stop(timer);
printf("Time: %f s\n", g_timer_elapsed(timer, 0));
printf("Nodes per second: %f\n", (float)nodes_append_count / g_timer_elapsed(timer, 0));
printf("Segments count: %d\n", sc_storage_get_segments_count());
print_storage_statistics();
g_timer_reset(timer);
printf("--- Node segmentation ---\n");
count = 0;
printf("Prepare test...\n");
for (idx = 1; idx < nodes_remove_count + 1; idx++)
{
if (idx % 10 < 5)
{
id.seg = idx / SEGMENT_SIZE;
id.offset = idx % SEGMENT_SIZE;
/*do
{
id = get_random_addr(sc_type_node);
}
while(!sc_storage_is_element(id) && is_sc_addr_in_segment_node_vector(id));*/
if (sc_storage_is_element(id))
segment_node_del.push_back(id);
}
}
printf("Run test...\n");
g_timer_start(timer);
sc_uint32 n = segment_node_del.size();
for (sc_uint32 i = 0; i < n; ++i)
sc_storage_element_free(segment_node_del[i]);
n = nodes_remove_count - n;
for (sc_uint32 i = 0; i < n; i++)
sc_storage_node_new(0);
g_timer_stop(timer);
segment_node_del.clear();
printf("Time: %f s\n", g_timer_elapsed(timer, 0));
printf("Elements per second: %f\n", (float)nodes_remove_count / g_timer_elapsed(timer, 0));
printf("Segments count: %d\n", sc_storage_get_segments_count());
printf("Element free calls: %u\n", segment_node_del.size());
print_storage_statistics();
g_timer_reset(timer);
printf("--- Arcs creation ---\n");
count = 0;
printf("Prepare...\n");
for (idx = 0; idx < arcs_append_count; idx++)
{
do
{
id = get_random_addr(0);
}while (!sc_storage_is_element(id));
do
{
id2 = get_random_addr(0);
}while (!sc_storage_is_element(id2));
arc_creation_vector.push_back(id);
arc_creation_vector.push_back(id2);
}
printf("Run...\n");
g_timer_start(timer);
n = arc_creation_vector.size() / 2;
for (sc_uint32 i = 0; i < n; ++i)
{
sc_storage_arc_new(sc_type_arc_common, arc_creation_vector[i], arc_creation_vector[i + n]);
}
g_timer_stop(timer);
printf("Timer: %fs\n", g_timer_elapsed(timer, 0));
printf("Arcs per second: %f\n", (float)n / g_timer_elapsed(timer, 0));
printf("Segments count: %d\n", sc_storage_get_segments_count());
print_storage_statistics();
g_timer_destroy(timer);
}
sc_result sc_storage_element_free(sc_addr addr)
{
sc_element *el, *el2;
sc_addr _addr;
sc_uint addr_int;
GSList *remove_list = 0;
el = el2 = 0;
if (sc_storage_is_element(addr) == SC_FALSE)
return SC_RESULT_ERROR;
if (sc_iterator_has_any_timestamp())
storage_time_stamp++;
remove_list = g_slist_append(remove_list, GUINT_TO_POINTER(SC_ADDR_LOCAL_TO_INT(addr)));
while (remove_list != 0)
{
// get sc-addr for removing
addr_int = GPOINTER_TO_UINT(remove_list->data);
_addr.seg = SC_ADDR_LOCAL_SEG_FROM_INT(addr_int);
_addr.offset = SC_ADDR_LOCAL_OFFSET_FROM_INT(addr_int);
// go to next sc-addr in list
remove_list = g_slist_delete_link(remove_list, remove_list);
el = sc_storage_get_element(_addr, SC_TRUE);
g_assert(el != 0 && el->type != 0);
// remove registered events before deletion
sc_event_notify_element_deleted(_addr);
el->delete_time_stamp = storage_time_stamp;
if (el->type & sc_type_arc_mask)
{
sc_event_emit(el->arc.begin, SC_EVENT_REMOVE_OUTPUT_ARC, _addr);
sc_event_emit(el->arc.end, SC_EVENT_REMOVE_INPUT_ARC, _addr);
}
// Iterate all connectors for deleted element and append them into remove_list
_addr = el->first_out_arc;
while (SC_ADDR_IS_NOT_EMPTY(_addr))
{
el2 = sc_storage_get_element(_addr, SC_TRUE);
// do not append elements, that have delete_time_stamp != 0
if (el2->delete_time_stamp == 0)
remove_list = g_slist_append(remove_list, GUINT_TO_POINTER(SC_ADDR_LOCAL_TO_INT(_addr)));
_addr = el2->arc.next_out_arc;
}
_addr = el->first_in_arc;
while (SC_ADDR_IS_NOT_EMPTY(_addr))
{
el2 = sc_storage_get_element(_addr, SC_TRUE);
// do not append elements, that have delete_time_stamp != 0
if (el2->delete_time_stamp == 0)
remove_list = g_slist_append(remove_list, GUINT_TO_POINTER(SC_ADDR_LOCAL_TO_INT(_addr)));
_addr = el2->arc.next_in_arc;
}
// clean temp addr
SC_ADDR_MAKE_EMPTY(_addr);
}
return SC_RESULT_OK;
}
sc_bool sc_memory_is_element(sc_memory_context const * ctx, sc_addr addr)
{
return sc_storage_is_element(ctx, addr);
}