+++ /dev/null
-/* Copyright (c) 2010, 2012-2015. The SimGrid Team.
- * All rights reserved. */
-
-/* This program is free software; you can redistribute it and/or modify it
- * under the terms of the license (GNU LGPL) which comes with this package. */
-
-#include "src/instr/instr_private.h"
-
-#include "src/surf/surf_private.h"
-#include "xbt/graph.h"
-
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY (instr_routing, instr, "Tracing platform hierarchy");
-
-static int platform_created = 0; /* indicate whether the platform file has been traced */
-static xbt_dynar_t currentContainer = NULL; /* push and pop, used only in creation */
-
-static const char *instr_node_name (xbt_node_t node)
-{
- void *data = xbt_graph_node_get_data(node);
- char *str = (char*)data;
- return str;
-}
-
-
-static container_t lowestCommonAncestor (container_t a1, container_t a2)
-{
- //this is only an optimization (since most of a1 and a2 share the same parent)
- if (a1->father == a2->father) return a1->father;
-
- //create an array with all ancestors of a1
- xbt_dynar_t ancestors_a1 = xbt_dynar_new(sizeof(container_t), NULL);
- container_t p;
- p = a1->father;
- while (p){
- xbt_dynar_push_as (ancestors_a1, container_t, p);
- p = p->father;
- }
-
- //create an array with all ancestors of a2
- xbt_dynar_t ancestors_a2 = xbt_dynar_new(sizeof(container_t), NULL);
- p = a2->father;
- while (p){
- xbt_dynar_push_as (ancestors_a2, container_t, p);
- p = p->father;
- }
-
- //find the lowest ancestor
- p = NULL;
- int i = xbt_dynar_length (ancestors_a1) - 1;
- int j = xbt_dynar_length (ancestors_a2) - 1;
- while (i >= 0 && j >= 0){
- container_t a1p = *(container_t*)xbt_dynar_get_ptr (ancestors_a1, i);
- container_t a2p = *(container_t*)xbt_dynar_get_ptr (ancestors_a2, j);
- if (a1p == a2p){
- p = a1p;
- }else{
- break;
- }
- i--;
- j--;
- }
- xbt_dynar_free (&ancestors_a1);
- xbt_dynar_free (&ancestors_a2);
- return p;
-}
-
-static void linkContainers (container_t src, container_t dst, xbt_dict_t filter)
-{
- //ignore loopback
- if (strcmp (src->name, "__loopback__") == 0 || strcmp (dst->name, "__loopback__") == 0){
- XBT_DEBUG (" linkContainers: ignoring loopback link");
- return;
- }
-
- //find common father
- container_t father = lowestCommonAncestor (src, dst);
- if (!father){
- xbt_die ("common father unknown, this is a tracing problem");
- }
-
- if (filter != NULL){
- //check if we already register this pair (we only need one direction)
- char aux1[INSTR_DEFAULT_STR_SIZE], aux2[INSTR_DEFAULT_STR_SIZE];
- snprintf (aux1, INSTR_DEFAULT_STR_SIZE, "%s%s", src->name, dst->name);
- snprintf (aux2, INSTR_DEFAULT_STR_SIZE, "%s%s", dst->name, src->name);
- if (xbt_dict_get_or_null (filter, aux1)){
- XBT_DEBUG (" linkContainers: already registered %s <-> %s (1)", src->name, dst->name);
- return;
- }
- if (xbt_dict_get_or_null (filter, aux2)){
- XBT_DEBUG (" linkContainers: already registered %s <-> %s (2)", dst->name, src->name);
- return;
- }
-
- //ok, not found, register it
- xbt_dict_set (filter, aux1, xbt_strdup ("1"), NULL);
- xbt_dict_set (filter, aux2, xbt_strdup ("1"), NULL);
- }
-
- //declare type
- char link_typename[INSTR_DEFAULT_STR_SIZE];
- snprintf (link_typename, INSTR_DEFAULT_STR_SIZE, "%s-%s%s-%s%s",
- father->type->name,
- src->type->name, src->type->id,
- dst->type->name, dst->type->id);
- type_t link_type = PJ_type_get_or_null (link_typename, father->type);
- if (link_type == NULL){
- link_type = PJ_type_link_new (link_typename, father->type, src->type, dst->type);
- }
-
- //register EDGE types for triva configuration
- xbt_dict_set (trivaEdgeTypes, link_type->name, xbt_strdup("1"), NULL);
-
- //create the link
- static long long counter = 0;
-
- char key[INSTR_DEFAULT_STR_SIZE];
- snprintf (key, INSTR_DEFAULT_STR_SIZE, "%lld", counter++);
- new_pajeStartLink(SIMIX_get_clock(), father, link_type, src, "topology", key);
- new_pajeEndLink(SIMIX_get_clock(), father, link_type, dst, "topology", key);
-
- XBT_DEBUG (" linkContainers %s <-> %s", src->name, dst->name);
-}
-
-static void recursiveGraphExtraction (AS_t rc, container_t container, xbt_dict_t filter)
-{
- if (!TRACE_platform_topology()){
- XBT_DEBUG("Graph extraction disabled by user.");
- return;
- }
- XBT_DEBUG ("Graph extraction for routing_component = %s", surf_AS_get_name(rc));
- if (!xbt_dict_is_empty(surf_AS_get_routing_sons(rc))){
- xbt_dict_cursor_t cursor = NULL;
- AS_t rc_son;
- char *child_name;
- //bottom-up recursion
- xbt_dict_foreach(surf_AS_get_routing_sons(rc), cursor, child_name, rc_son) {
- container_t child_container = xbt_dict_get (container->children, surf_AS_get_name(rc_son));
- recursiveGraphExtraction (rc_son, child_container, filter);
- }
- }
-
- {
- xbt_graph_t graph = xbt_graph_new_graph (0, NULL);
- xbt_dict_t nodes = xbt_dict_new_homogeneous(NULL);
- xbt_dict_t edges = xbt_dict_new_homogeneous(NULL);
- xbt_edge_t edge = NULL;
-
- xbt_dict_cursor_t cursor = NULL;
- char *edge_name;
-
- surf_AS_get_graph(rc, graph, nodes, edges);
- xbt_dict_foreach(edges,cursor,edge_name,edge) {
- linkContainers(PJ_container_get(edge->src->data), PJ_container_get(edge->dst->data), filter);
- }
- xbt_dict_free (&nodes);
- xbt_dict_free (&edges);
- xbt_graph_free_graph(graph, xbt_free_f, xbt_free_f, NULL);
- }
-}
-
-/*
- * Callbacks
- */
-static void instr_routing_parse_start_AS (sg_platf_AS_cbarg_t AS)
-{
- const char*id = AS->id;
-
- if (PJ_container_get_root() == NULL){
- PJ_container_alloc ();
- PJ_type_alloc();
- container_t root = PJ_container_new (id, INSTR_AS, NULL);
- PJ_container_set_root (root);
-
- if (TRACE_smpi_is_enabled()) {
- if (!TRACE_smpi_is_grouped()){
- type_t mpi = PJ_type_get_or_null ("MPI", root->type);
- if (mpi == NULL){
- mpi = PJ_type_container_new("MPI", root->type);
- PJ_type_state_new ("MPI_STATE", mpi);
- PJ_type_link_new ("MPI_LINK", PJ_type_get_root(), mpi, mpi);
- }
- }
- }
-
- if (TRACE_needs_platform()){
- currentContainer = xbt_dynar_new (sizeof(container_t), NULL);
- xbt_dynar_push (currentContainer, &root);
- }
- return;
- }
-
- if (TRACE_needs_platform()){
- container_t father = *(container_t*)xbt_dynar_get_ptr(currentContainer, xbt_dynar_length(currentContainer)-1);
- container_t new = PJ_container_new (id, INSTR_AS, father);
- xbt_dynar_push (currentContainer, &new);
- }
-}
-
-static void instr_routing_parse_end_AS ()
-{
- if (TRACE_needs_platform()){
- xbt_dynar_pop_ptr (currentContainer);
- }
-}
-
-static void instr_routing_parse_start_link (sg_platf_link_cbarg_t link)
-{
- container_t father = *(container_t*)xbt_dynar_get_ptr(currentContainer, xbt_dynar_length(currentContainer)-1);
-
- double bandwidth_value = link->bandwidth;
- double latency_value = link->latency;
- xbt_dynar_t links_to_create = xbt_dynar_new (sizeof(char*), &xbt_free_ref);
-
- if (link->policy == SURF_LINK_FULLDUPLEX){
- char *up = bprintf("%s_UP", link->id);
- char *down = bprintf("%s_DOWN", link->id);
- xbt_dynar_push_as (links_to_create, char*, xbt_strdup(up));
- xbt_dynar_push_as (links_to_create, char*, xbt_strdup(down));
- free (up);
- free (down);
- }else{
- xbt_dynar_push_as (links_to_create, char*, strdup(link->id));
- }
-
- char *link_name = NULL;
- unsigned int i;
- xbt_dynar_foreach (links_to_create, i, link_name){
-
- container_t new = PJ_container_new (link_name, INSTR_LINK, father);
-
- if ((TRACE_categorized() || TRACE_uncategorized() || TRACE_platform()) && (! TRACE_disable_link())) {
- type_t bandwidth = PJ_type_get_or_null ("bandwidth", new->type);
- if (bandwidth == NULL){
- bandwidth = PJ_type_variable_new ("bandwidth", NULL, new->type);
- }
- type_t latency = PJ_type_get_or_null ("latency", new->type);
- if (latency == NULL){
- latency = PJ_type_variable_new ("latency", NULL, new->type);
- }
- new_pajeSetVariable (0, new, bandwidth, bandwidth_value);
- new_pajeSetVariable (0, new, latency, latency_value);
- }
- if (TRACE_uncategorized()){
- type_t bandwidth_used = PJ_type_get_or_null ("bandwidth_used", new->type);
- if (bandwidth_used == NULL){
- PJ_type_variable_new ("bandwidth_used", "0.5 0.5 0.5", new->type);
- }
- }
- }
-
- xbt_dynar_free (&links_to_create);
-}
-
-static void instr_routing_parse_start_host (sg_platf_host_cbarg_t host)
-{
- container_t father = *(container_t*)xbt_dynar_get_ptr(currentContainer, xbt_dynar_length(currentContainer)-1);
- container_t new = PJ_container_new (host->id, INSTR_HOST, father);
-
- if ((TRACE_categorized() || TRACE_uncategorized() || TRACE_platform()) && (! TRACE_disable_power())) {
- type_t power = PJ_type_get_or_null ("power", new->type);
- if (power == NULL){
- power = PJ_type_variable_new ("power", NULL, new->type);
- }
-
- double current_power_state;
- xbt_dynar_get_cpy(host->power_peak, host->pstate, ¤t_power_state);
- new_pajeSetVariable (0, new, power, current_power_state);
- }
- if (TRACE_uncategorized()){
- type_t power_used = PJ_type_get_or_null ("power_used", new->type);
- if (power_used == NULL){
- PJ_type_variable_new ("power_used", "0.5 0.5 0.5", new->type);
- }
- }
-
- if (TRACE_smpi_is_enabled() && TRACE_smpi_is_grouped()){
- type_t mpi = PJ_type_get_or_null ("MPI", new->type);
- if (mpi == NULL){
- mpi = PJ_type_container_new("MPI", new->type);
- PJ_type_state_new ("MPI_STATE", mpi);
- PJ_type_link_new ("MPI_LINK", PJ_type_get_root(), mpi, mpi);
- }
- }
-
- if (TRACE_msg_process_is_enabled()) {
- type_t msg_process = PJ_type_get_or_null ("MSG_PROCESS", new->type);
- if (msg_process == NULL){
- msg_process = PJ_type_container_new("MSG_PROCESS", new->type);
- type_t state = PJ_type_state_new ("MSG_PROCESS_STATE", msg_process);
- PJ_value_new ("suspend", "1 0 1", state);
- PJ_value_new ("sleep", "1 1 0", state);
- PJ_value_new ("receive", "1 0 0", state);
- PJ_value_new ("send", "0 0 1", state);
- PJ_value_new ("task_execute", "0 1 1", state);
- PJ_type_link_new ("MSG_PROCESS_LINK", PJ_type_get_root(), msg_process, msg_process);
- PJ_type_link_new ("MSG_PROCESS_TASK_LINK", PJ_type_get_root(), msg_process, msg_process);
- }
- }
-
- if (TRACE_msg_vm_is_enabled()) {
- type_t msg_vm = PJ_type_get_or_null ("MSG_VM", new->type);
- if (msg_vm == NULL){
- msg_vm = PJ_type_container_new("MSG_VM", new->type);
- type_t state = PJ_type_state_new ("MSG_VM_STATE", msg_vm);
- PJ_value_new ("suspend", "1 0 1", state);
- PJ_value_new ("sleep", "1 1 0", state);
- PJ_value_new ("receive", "1 0 0", state);
- PJ_value_new ("send", "0 0 1", state);
- PJ_value_new ("task_execute", "0 1 1", state);
- PJ_type_link_new ("MSG_VM_LINK", PJ_type_get_root(), msg_vm, msg_vm);
- PJ_type_link_new ("MSG_VM_PROCESS_LINK", PJ_type_get_root(), msg_vm, msg_vm);
- }
- }
-
-}
-
-static void instr_routing_parse_start_router (sg_platf_router_cbarg_t router)
-{
- container_t father = *(container_t*)xbt_dynar_get_ptr(currentContainer, xbt_dynar_length(currentContainer)-1);
- PJ_container_new (router->id, INSTR_ROUTER, father);
-}
-
-static void instr_routing_parse_end_platform ()
-{
- xbt_dynar_free(¤tContainer);
- currentContainer = NULL;
- xbt_dict_t filter = xbt_dict_new_homogeneous(xbt_free_f);
- XBT_DEBUG ("Starting graph extraction.");
- recursiveGraphExtraction (surf_platf_get_root(routing_platf), PJ_container_get_root(), filter);
- XBT_DEBUG ("Graph extraction finished.");
- xbt_dict_free(&filter);
- platform_created = 1;
- TRACE_paje_dump_buffer(1);
-}
-
-void instr_routing_define_callbacks ()
-{
- if (!TRACE_is_enabled()) return;
- //always need the call backs to ASes (we need only the root AS),
- //to create the rootContainer and the rootType properly
- sg_platf_AS_begin_add_cb(instr_routing_parse_start_AS);
- sg_platf_AS_end_add_cb(instr_routing_parse_end_AS);
- if (!TRACE_needs_platform()) return;
- sg_platf_link_add_cb(instr_routing_parse_start_link);
- sg_platf_host_add_cb(instr_routing_parse_start_host);
- sg_platf_router_add_cb(instr_routing_parse_start_router);
-
- sg_platf_postparse_add_cb(instr_routing_parse_end_platform);
-}
-
-/*
- * user categories support
- */
-static void recursiveNewVariableType (const char *new_typename, const char *color, type_t root)
-{
- if (!strcmp (root->name, "HOST")){
- char tnstr[INSTR_DEFAULT_STR_SIZE];
- snprintf (tnstr, INSTR_DEFAULT_STR_SIZE, "p%s", new_typename);
- PJ_type_variable_new (tnstr, color, root);
- }
- if (!strcmp (root->name, "MSG_VM")){
- char tnstr[INSTR_DEFAULT_STR_SIZE];
- snprintf (tnstr, INSTR_DEFAULT_STR_SIZE, "p%s", new_typename);
- PJ_type_variable_new (tnstr, color, root);
- }
- if (!strcmp (root->name, "LINK")){
- char tnstr[INSTR_DEFAULT_STR_SIZE];
- snprintf (tnstr, INSTR_DEFAULT_STR_SIZE, "b%s", new_typename);
- PJ_type_variable_new (tnstr, color, root);
- }
- xbt_dict_cursor_t cursor = NULL;
- type_t child_type;
- char *name;
- xbt_dict_foreach(root->children, cursor, name, child_type) {
- recursiveNewVariableType (new_typename, color, child_type);
- }
-}
-
-void instr_new_variable_type (const char *new_typename, const char *color)
-{
- recursiveNewVariableType (new_typename, color, PJ_type_get_root());
-}
-
-static void recursiveNewUserVariableType (const char *father_type, const char *new_typename, const char *color, type_t root)
-{
- if (!strcmp (root->name, father_type)){
- PJ_type_variable_new (new_typename, color, root);
- }
- xbt_dict_cursor_t cursor = NULL;
- type_t child_type;
- char *name;
- xbt_dict_foreach(root->children, cursor, name, child_type) {
- recursiveNewUserVariableType (father_type, new_typename, color, child_type);
- }
-}
-
-void instr_new_user_variable_type (const char *father_type, const char *new_typename, const char *color)
-{
- recursiveNewUserVariableType (father_type, new_typename, color, PJ_type_get_root());
-}
-
-static void recursiveNewUserStateType (const char *father_type, const char *new_typename, type_t root)
-{
- if (!strcmp (root->name, father_type)){
- PJ_type_state_new (new_typename, root);
- }
- xbt_dict_cursor_t cursor = NULL;
- type_t child_type;
- char *name;
- xbt_dict_foreach(root->children, cursor, name, child_type) {
- recursiveNewUserStateType (father_type, new_typename, child_type);
- }
-}
-
-void instr_new_user_state_type (const char *father_type, const char *new_typename)
-{
- recursiveNewUserStateType (father_type, new_typename, PJ_type_get_root());
-}
-
-static void recursiveNewValueForUserStateType (const char *typename, const char *value, const char *color, type_t root)
-{
- if (!strcmp (root->name, typename)){
- PJ_value_new (value, color, root);
- }
- xbt_dict_cursor_t cursor = NULL;
- type_t child_type;
- char *name;
- xbt_dict_foreach(root->children, cursor, name, child_type) {
- recursiveNewValueForUserStateType (typename, value, color, child_type);
- }
-}
-
-void instr_new_value_for_user_state_type (const char *typename, const char *value, const char *color)
-{
- recursiveNewValueForUserStateType (typename, value, color, PJ_type_get_root());
-}
-
-int instr_platform_traced ()
-{
- return platform_created;
-}
-
-#define GRAPHICATOR_SUPPORT_FUNCTIONS
-
-
-static void recursiveXBTGraphExtraction (xbt_graph_t graph, xbt_dict_t nodes, xbt_dict_t edges,
- AS_t rc, container_t container)
-{
- if (!xbt_dict_is_empty(surf_AS_get_routing_sons(rc))){
- xbt_dict_cursor_t cursor = NULL;
- AS_t rc_son;
- char *child_name;
- //bottom-up recursion
- xbt_dict_foreach(surf_AS_get_routing_sons(rc), cursor, child_name, rc_son) {
- container_t child_container = xbt_dict_get (container->children, surf_AS_get_name(rc_son));
- recursiveXBTGraphExtraction (graph, nodes, edges, rc_son, child_container);
- }
- }
-
- surf_AS_get_graph(rc, graph, nodes, edges);
-}
-
-xbt_graph_t instr_routing_platform_graph (void)
-{
- xbt_graph_t ret = xbt_graph_new_graph (0, NULL);
- xbt_dict_t nodes = xbt_dict_new_homogeneous(NULL);
- xbt_dict_t edges = xbt_dict_new_homogeneous(NULL);
- recursiveXBTGraphExtraction (ret, nodes, edges, surf_platf_get_root(routing_platf), PJ_container_get_root());
- xbt_dict_free (&nodes);
- xbt_dict_free (&edges);
- return ret;
-}
-
-void instr_routing_platform_graph_export_graphviz (xbt_graph_t g, const char *filename)
-{
- unsigned int cursor = 0;
- xbt_node_t node = NULL;
- xbt_edge_t edge = NULL;
- FILE *file = NULL;
-
- file = fopen(filename, "w");
- xbt_assert(file, "Failed to open %s \n", filename);
-
- if (g->directed)
- fprintf(file, "digraph test {\n");
- else
- fprintf(file, "graph test {\n");
-
- fprintf(file, " graph [overlap=scale]\n");
-
- fprintf(file, " node [shape=box, style=filled]\n");
- fprintf(file,
- " node [width=.3, height=.3, style=filled, color=skyblue]\n\n");
-
- xbt_dynar_foreach(g->nodes, cursor, node) {
- fprintf(file, " \"%s\";\n", instr_node_name(node));
- }
- xbt_dynar_foreach(g->edges, cursor, edge) {
- const char *src_s = instr_node_name (edge->src);
- const char *dst_s = instr_node_name (edge->dst);
- if (g->directed)
- fprintf(file, " \"%s\" -> \"%s\";\n", src_s, dst_s);
- else
- fprintf(file, " \"%s\" -- \"%s\";\n", src_s, dst_s);
- }
- fprintf(file, "}\n");
- fclose(file);
-
-}
