X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/37847073d272353f40d07e8d110b963488362efb..52245cf79e746200dbdc45f37330c1a54852e51b:/src/surf/network_gtnets.c diff --git a/src/surf/network_gtnets.c b/src/surf/network_gtnets.c index 3766095919..798320bab7 100644 --- a/src/surf/network_gtnets.c +++ b/src/surf/network_gtnets.c @@ -22,25 +22,13 @@ static void link_new(char *name, double bw, double lat, xbt_dict_t props) { static int link_count = -1; network_link_GTNETS_t gtnets_link; - network_link_GTNETS_t gtnets_link_friend; - int tmp_idsrc = -1; - int tmp_iddst = -1; - char *name_friend; - if (xbt_dict_get_or_null(surf_network_model->resource_set, name)) { + if (xbt_lib_get_or_null(link_lib, name, SURF_LINK_LEVEL)) { return; } - DEBUG1("Scanning link name %s", name); - sscanf(name, "%d_%d", &tmp_idsrc, &tmp_iddst); - DEBUG2("Link name split into %d and %d", tmp_idsrc, tmp_iddst); + XBT_DEBUG("Scanning link name %s", name); - xbt_assert0((tmp_idsrc != -1) - && (tmp_idsrc != -1), - "You need to respect fullduplex convention x_y for xml link id."); - - name_friend = (char *) calloc(strlen(name), sizeof(char)); - sprintf(name_friend, "%d_%d", tmp_iddst, tmp_idsrc); gtnets_link = xbt_new0(s_network_link_GTNETS_t, 1); gtnets_link->generic_resource.name = name; @@ -48,25 +36,17 @@ static void link_new(char *name, double bw, double lat, xbt_dict_t props) gtnets_link->bw_current = bw; gtnets_link->lat_current = lat; - if ((gtnets_link_friend = - xbt_dict_get_or_null(surf_network_model->resource_set, - name_friend))) { - gtnets_link->id = gtnets_link_friend->id; - } else { - link_count++; + link_count++; - DEBUG4("Adding new link, linkid %d, name %s, latency %g, bandwidth %g", + XBT_DEBUG("Adding new link, linkid %d, name %s, latency %g, bandwidth %g", link_count, name, lat, bw); - if (gtnets_add_link(link_count, bw, lat)) { - xbt_assert0(0, "Cannot create GTNetS link"); - } - gtnets_link->id = link_count; + + if (gtnets_add_link(link_count, bw, lat)) { + xbt_die("Cannot create GTNetS link"); } - xbt_dict_set(surf_network_model->resource_set, name, gtnets_link, - surf_resource_free); -#ifdef HAVE_TRACING - TRACE_surf_link_declaration(gtnets_link, name, bw, lat); -#endif + gtnets_link->id = link_count; + + xbt_lib_set(link_lib, name, SURF_LINK_LEVEL, gtnets_link); } static void route_new(int src_id, int dst_id, xbt_dynar_t links, @@ -77,7 +57,7 @@ static void route_new(int src_id, int dst_id, xbt_dynar_t links, int i = 0; int *gtnets_links; - XBT_IN4("(src_id=%d, dst_id=%d, links=%p, nb_link=%d)", + XBT_IN("(src_id=%d, dst_id=%d, links=%p, nb_link=%d)", src_id, dst_id, links, nb_link); /* Build the list of gtnets link IDs */ @@ -88,16 +68,16 @@ static void route_new(int src_id, int dst_id, xbt_dynar_t links, } if (gtnets_add_route(src_id, dst_id, gtnets_links, nb_link)) { - xbt_assert0(0, "Cannot create GTNetS route"); + xbt_die("Cannot create GTNetS route"); } - XBT_OUT; + XBT_OUT(); } static void route_onehop_new(int src_id, int dst_id, network_link_GTNETS_t link) { if (gtnets_add_onehop_route(src_id, dst_id, link->id)) { - xbt_assert0(0, "Cannot create GTNetS route"); + xbt_die("Cannot create GTNetS route"); } } @@ -112,7 +92,7 @@ static void parse_link_init(void) surf_parse_get_double(&bw, A_surfxml_link_bandwidth); surf_parse_get_double(&lat, A_surfxml_link_latency); state = SURF_RESOURCE_ON; - DEBUG0("link_gtnets"); + XBT_DEBUG("link_gtnets"); tmgr_trace_t bw_trace; tmgr_trace_t state_trace; tmgr_trace_t lat_trace; @@ -122,14 +102,13 @@ static void parse_link_init(void) state_trace = tmgr_trace_new(A_surfxml_link_state_file); if (bw_trace) - INFO0 + XBT_INFO ("The GTNetS network model doesn't support bandwidth state traces"); if (lat_trace) - INFO0("The GTNetS network model doesn't support latency state traces"); + XBT_INFO("The GTNetS network model doesn't support latency state traces"); if (state_trace) - INFO0("The GTNetS network model doesn't support link state traces"); + XBT_INFO("The GTNetS network model doesn't support link state traces"); - current_property_set = xbt_dict_new(); if (A_surfxml_link_sharing_policy == A_surfxml_link_sharing_policy_FULLDUPLEX) { link_new(bprintf("%s_UP",name), bw, lat, current_property_set); @@ -137,54 +116,64 @@ static void parse_link_init(void) } else link_new(name, bw, lat, current_property_set); + current_property_set = NULL; } /* Create the gtnets topology based on routing strategy */ static void create_gtnets_topology() { -// xbt_dict_cursor_t cursor = NULL; -// char *key, *data; -// xbt_dict_t onelink_routes = global_routing->get_onelink_routes(); -// xbt_assert0(onelink_routes, "Error onelink_routes was not initialized"); -// -// DEBUG0("Starting topology generation"); + int src_id,dst_id; + + XBT_DEBUG("Starting topology generation"); // À refaire plus tard. Il faut prendre la liste des hôtes/routeurs (dans routing) // À partir de cette liste, on les numérote. // Ensuite, on peut utiliser les id pour refaire les appels GTNets qui suivent. -// xbt_dict_foreach(onelink_routes, cursor, key, data){ -// s_onelink_t link = (s_onelink_t) data; -// -// DEBUG3("Link (#%d), src (#%s), dst (#%s)", ((network_link_GTNETS_t)(link->link_ptr))->id , link->src, link->dst); -// DEBUG0("Calling one link route"); -// if(global_routing->is_router(link->src)){ -// gtnets_add_router(link->src_id); -// } -// if(global_routing->is_router(link->dst)){ -// gtnets_add_router(link->dst_id); -// } -// route_onehop_new(link->src_id, link->dst_id, (network_link_GTNETS_t)(link->link_ptr)); -// } -// -// xbt_dict_free(&route_table); -// if (XBT_LOG_ISENABLED(surf_network_gtnets, xbt_log_priority_debug)) { -// gtnets_print_topology(); -// } + //get the onelinks from the parsed platform + xbt_dynar_t onelink_routes = global_routing->get_onelink_routes(); + if (!onelink_routes) + return; + + //save them in trace file + onelink_t onelink; + unsigned int iter; + xbt_dynar_foreach(onelink_routes, iter, onelink) { + char *src = onelink->src; + char *dst = onelink->dst; + void *link = onelink->link_ptr; + src_id = *((int *) xbt_dict_get_or_null(global_routing->root->to_index,src)); + dst_id = *((int *) xbt_dict_get_or_null(global_routing->root->to_index,dst)); + + if(src_id != dst_id){ + XBT_DEBUG("Link (#%p), src (#%s), dst (#%s), src_id = %d, dst_id = %d", link,src,dst, src_id, dst_id); + XBT_DEBUG("Calling one link route"); + if(global_routing->get_network_element_type(src) == SURF_NETWORK_ELEMENT_ROUTER){ + gtnets_add_router(src_id); + } + if(global_routing->get_network_element_type(dst) == SURF_NETWORK_ELEMENT_ROUTER){ + gtnets_add_router(dst_id); + } + route_onehop_new(src_id, dst_id, (network_link_GTNETS_t)(link)); + } + } + + if (XBT_LOG_ISENABLED(surf_network_gtnets, xbt_log_priority_debug)) { + gtnets_print_topology(); + } } /* Main XML parsing */ static void define_callbacks(const char *file) { /* Figuring out the network links */ - surfxml_add_callback(STag_surfxml_link_cb_list, &parse_link_init); + surfxml_add_callback(ETag_surfxml_link_cb_list, &parse_link_init); surfxml_add_callback(ETag_surfxml_platform_cb_list, &create_gtnets_topology); } static int resource_used(void *resource_id) { - xbt_assert0(0, - "The resource_used feature is not implemented in GTNets model"); + xbt_die("The resource_used feature is not implemented in GTNets model"); } static int action_unref(surf_action_t action) @@ -196,7 +185,7 @@ static int action_unref(surf_action_t action) if (action->category) xbt_free(action->category); #endif - free(action); + surf_action_free(&action); return 1; } return 0; @@ -204,13 +193,13 @@ static int action_unref(surf_action_t action) static void action_cancel(surf_action_t action) { - xbt_assert0(0, "Cannot cancel GTNetS flow"); + xbt_die("Cannot cancel GTNetS flow"); return; } static void action_recycle(surf_action_t action) { - xbt_assert0(0, "Cannot recycle GTNetS flow"); + xbt_die("Cannot recycle GTNetS flow"); return; } @@ -234,12 +223,12 @@ static double share_resources(double now) if (!xbt_swag_size(running_actions)) return -1.0; - xbt_assert0(time_to_next_flow_completion, + xbt_assert(time_to_next_flow_completion, "Time to next flow completion not initialized!\n"); - DEBUG0("Calling gtnets_get_time_to_next_flow_completion"); + XBT_DEBUG("Calling gtnets_get_time_to_next_flow_completion"); time_to_next_flow_completion = gtnets_get_time_to_next_flow_completion(); - DEBUG1("gtnets_get_time_to_next_flow_completion received %lg", + XBT_DEBUG("gtnets_get_time_to_next_flow_completion received %lg", time_to_next_flow_completion); return time_to_next_flow_completion; @@ -264,16 +253,14 @@ static void update_actions_state(double now, double delta) num_flows = 0; if (gtnets_run_until_next_flow_completion(&metadata, &num_flows)) { - xbt_assert0(0, - "Cannot run GTNetS simulation until next flow completion"); + xbt_die("Cannot run GTNetS simulation until next flow completion"); } if (num_flows < 1) { - xbt_assert0(0, - "GTNetS simulation couldn't find a flow that would complete"); + xbt_die("GTNetS simulation couldn't find a flow that would complete"); } xbt_swag_foreach(action, running_actions) { - DEBUG2("Action (%p) remains old value: %f", action, + XBT_DEBUG("Action (%p) remains old value: %f", action, action->generic_action.remains); double sent = gtnets_get_flow_rx(action); @@ -284,21 +271,20 @@ static void update_actions_state(double now, double delta) trace_sent = action->generic_action.cost; } // tracing resource utilization -// COMMENTED BY DAVID -// int src = TRACE_surf_gtnets_get_src (action); -// int dst = TRACE_surf_gtnets_get_dst (action); -// if (src != -1 && dst != -1){ -// xbt_dynar_t route = used_routing->get_route(src, dst); -// network_link_GTNETS_t link; -// unsigned int i; -// xbt_dynar_foreach(route, i, link) { -// TRACE_surf_link_set_utilization (link->generic_resource.name, -// action->generic_action.data, trace_sent/delta, now-delta, delta); -// } -// } + xbt_dynar_t route = global_routing->get_route(action->src_name, action->dst_name); + network_link_GTNETS_t link; + unsigned int i; + xbt_dynar_foreach(route, i, link) { + TRACE_surf_link_set_utilization (link->generic_resource.name, + action->generic_action.data, + (surf_action_t) action, + trace_sent/delta, + now-delta, + delta); + } #endif - DEBUG1("Sent value returned by GTNetS : %f", sent); + XBT_DEBUG("Sent value returned by GTNetS : %f", sent); //need to trust this remain value if (sent == 0) { action->generic_action.remains = 0; @@ -306,7 +292,7 @@ static void update_actions_state(double now, double delta) action->generic_action.remains = action->generic_action.cost - sent; } - DEBUG2("Action (%p) remains new value: %f", action, + XBT_DEBUG("Action (%p) remains new value: %f", action, action->generic_action.remains); } @@ -318,13 +304,13 @@ static void update_actions_state(double now, double delta) TRACE_surf_gtnets_destroy(action); #endif action_state_set((surf_action_t) action, SURF_ACTION_DONE); - DEBUG1("----> Action (%p) just terminated", action); + XBT_DEBUG("----> Action (%p) just terminated", action); } } else { /* run for a given number of seconds */ if (gtnets_run(delta)) { - xbt_assert0(0, "Cannot run GTNetS simulation"); + xbt_die("Cannot run GTNetS simulation"); } } @@ -335,7 +321,7 @@ static void update_resource_state(void *id, tmgr_trace_event_t event_type, double value, double date) { - xbt_assert0(0, "Cannot update model state for GTNetS simulation"); + xbt_die("Cannot update model state for GTNetS simulation"); } /* Max durations are not supported */ @@ -349,10 +335,12 @@ static surf_action_t communicate(const char *src_name, src = dst = -1; surf_action_network_GTNETS_t action = NULL; - xbt_assert0((src >= 0 + src = *((int *) xbt_dict_get_or_null(global_routing->root->to_index,src_name)); + dst = *((int *) xbt_dict_get_or_null(global_routing->root->to_index,dst_name)); + xbt_assert((src >= 0 && dst >= 0), "Either src or dst have invalid id (id<0)"); - DEBUG4("Setting flow src %d \"%s\", dst %d \"%s\"", src, src_name, dst, + XBT_DEBUG("Setting flow src %d \"%s\", dst %d \"%s\"", src, src_name, dst, dst_name); xbt_dynar_t links = global_routing->get_route(src_name, dst_name); @@ -364,11 +352,10 @@ static surf_action_t communicate(const char *src_name, /* Add a flow to the GTNets Simulation, associated to this action */ if (gtnets_create_flow(src, dst, size, (void *) action) < 0) { - xbt_assert2(0, "Not route between host %s and host %s", src_name, - dst_name); + xbt_die("Not route between host %s and host %s", src_name, dst_name); } #ifdef HAVE_TRACING - TRACE_surf_gtnets_communicate(action, src, dst); + TRACE_surf_gtnets_communicate(action, src_name, dst_name); #endif return (surf_action_t) action; @@ -392,6 +379,13 @@ static int action_is_suspended(surf_action_t action) return 0; } +#ifdef HAVE_TRACING +static void gtnets_action_set_category(surf_action_t action, const char *category) +{ + action->category = xbt_strdup (category); +} +#endif + static void finalize(void) { gtnets_finalize(); @@ -419,15 +413,18 @@ static void surf_network_model_init_internal(void) surf_network_model->suspend = action_suspend; surf_network_model->resume = action_resume; surf_network_model->is_suspended = action_is_suspended; +#ifdef HAVE_TRACING + surf_network_model->set_category = gtnets_action_set_category; +#endif surf_network_model->extension.network.communicate = communicate; /* Added the initialization for GTNetS interface */ if (gtnets_initialize(sg_tcp_gamma)) { - xbt_assert0(0, "Impossible to initialize GTNetS interface"); + xbt_die("Impossible to initialize GTNetS interface"); } - routing_model_create(sizeof(network_link_GTNETS_t), NULL); + routing_model_create(sizeof(network_link_GTNETS_t), NULL, NULL); } #ifdef HAVE_LATENCY_BOUND_TRACKING