X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/a1fcc0c0597c993b03448f6244bbdfef3c6850e4..113cc4086067c6d6f0624c8c08999cdb2d8815a9:/src/surf/instr_routing.cpp diff --git a/src/surf/instr_routing.cpp b/src/surf/instr_routing.cpp deleted file mode 100644 index 07a62ca514..0000000000 --- a/src/surf/instr_routing.cpp +++ /dev/null @@ -1,414 +0,0 @@ -/* Copyright (c) 2010-2018. 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.hpp" - -#include "simgrid/kernel/routing/NetPoint.hpp" -#include "simgrid/kernel/routing/NetZoneImpl.hpp" -#include "simgrid/s4u/Engine.hpp" -#include "simgrid/s4u/Host.hpp" -#include "src/surf/network_interface.hpp" -#include "src/surf/xml/platf_private.hpp" -#include "surf/surf.hpp" -#include "xbt/graph.h" - -XBT_LOG_NEW_DEFAULT_SUBCATEGORY (instr_routing, instr, "Tracing platform hierarchy"); - -static std::vector currentContainer; /* 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); - return static_cast(data); -} - -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 - std::vector ancestors_a1; - container_t p = a1->father_; - while (p){ - ancestors_a1.push_back(p); - p = p->father_; - } - - //create an array with all ancestors of a2 - std::vector ancestors_a2; - p = a2->father_; - while (p){ - ancestors_a2.push_back(p); - p = p->father_; - } - - //find the lowest ancestor - p = nullptr; - int i = ancestors_a1.size() - 1; - int j = ancestors_a2.size() - 1; - while (i >= 0 && j >= 0){ - container_t a1p = ancestors_a1.at(i); - container_t a2p = ancestors_a2.at(j); - if (a1p == a2p){ - p = a1p; - }else{ - break; - } - i--; - j--; - } - return p; -} - -static void linkContainers(container_t src, container_t dst, std::set* filter) -{ - //ignore loopback - if (src->get_name() == "__loopback__" || dst->get_name() == "__loopback__") { - XBT_DEBUG (" linkContainers: ignoring loopback link"); - return; - } - - //find common father - container_t father = lowestCommonAncestor (src, dst); - if (not father) { - xbt_die ("common father unknown, this is a tracing problem"); - } - - // check if we already register this pair (we only need one direction) - std::string aux1 = src->get_name() + dst->get_name(); - std::string aux2 = dst->get_name() + src->get_name(); - if (filter->find(aux1) != filter->end()) { - XBT_DEBUG(" linkContainers: already registered %s <-> %s (1)", src->get_cname(), dst->get_cname()); - return; - } - if (filter->find(aux2) != filter->end()) { - XBT_DEBUG(" linkContainers: already registered %s <-> %s (2)", dst->get_cname(), src->get_cname()); - return; - } - - // ok, not found, register it - filter->insert(aux1); - filter->insert(aux2); - - //declare type - std::string link_typename = father->type_->get_name() + "-" + src->type_->get_name() + - std::to_string(src->type_->get_id()) + "-" + dst->type_->get_name() + - std::to_string(dst->type_->get_id()); - simgrid::instr::LinkType* link = father->type_->getOrCreateLinkType(link_typename, src->type_, dst->type_); - link->setCallingContainer(father); - - //register EDGE types for triva configuration - trivaEdgeTypes.insert(link->get_name()); - - //create the link - static long long counter = 0; - - std::string key = std::to_string(counter); - counter++; - - link->startEvent(src, "topology", key); - link->endEvent(dst, "topology", key); - - XBT_DEBUG(" linkContainers %s <-> %s", src->get_cname(), dst->get_cname()); -} - -static void recursiveGraphExtraction(simgrid::s4u::NetZone* netzone, container_t container, - std::set* filter) -{ - if (not TRACE_platform_topology()) { - XBT_DEBUG("Graph extraction disabled by user."); - return; - } - XBT_DEBUG("Graph extraction for NetZone = %s", netzone->get_cname()); - if (not netzone->getChildren()->empty()) { - //bottom-up recursion - for (auto const& nz_son : *netzone->getChildren()) { - container_t child_container = container->children_.at(nz_son->get_cname()); - recursiveGraphExtraction(nz_son, child_container, filter); - } - } - - xbt_graph_t graph = xbt_graph_new_graph (0, nullptr); - std::map* nodes = new std::map; - std::map* edges = new std::map; - - static_cast(netzone)->get_graph(graph, nodes, edges); - for (auto elm : *edges) { - xbt_edge_t edge = elm.second; - linkContainers(simgrid::instr::Container::byName(static_cast(edge->src->data)), - simgrid::instr::Container::byName(static_cast(edge->dst->data)), filter); - } - delete nodes; - delete edges; - xbt_graph_free_graph(graph, xbt_free_f, xbt_free_f, nullptr); -} - -/* - * Callbacks - */ -static void instr_netzone_on_creation(simgrid::s4u::NetZone& netzone) -{ - std::string id = netzone.get_name(); - if (simgrid::instr::Container::getRoot() == nullptr) { - simgrid::instr::NetZoneContainer* root = new simgrid::instr::NetZoneContainer(id, 0, nullptr); - - if (TRACE_smpi_is_enabled()) { - simgrid::instr::Type* mpi = root->type_->getOrCreateContainerType("MPI"); - if (not TRACE_smpi_is_grouped()) - mpi->getOrCreateStateType("MPI_STATE"); - root->type_->getOrCreateLinkType("MPI_LINK", mpi, mpi); - // TODO See if we can move this to the LoadBalancer plugin - root->type_->getOrCreateLinkType("MIGRATE_LINK", mpi, mpi); - mpi->getOrCreateStateType("MIGRATE_STATE"); - } - - if (TRACE_needs_platform()){ - currentContainer.push_back(root); - } - return; - } - - if (TRACE_needs_platform()){ - simgrid::instr::NetZoneContainer* container = - new simgrid::instr::NetZoneContainer(id, currentContainer.size(), currentContainer.back()); - currentContainer.push_back(container); - } -} - -static void instr_netzone_on_seal(simgrid::s4u::NetZone& /*netzone*/) -{ - if (TRACE_needs_platform()){ - currentContainer.pop_back(); - } -} - -static void instr_link_on_creation(simgrid::s4u::Link& link) -{ - if (currentContainer.empty()) // No ongoing parsing. Are you creating the loopback? - return; - - container_t father = currentContainer.back(); - container_t container = new simgrid::instr::Container(link.get_name(), "LINK", father); - - if ((TRACE_categorized() || TRACE_uncategorized() || TRACE_platform()) && (not TRACE_disable_link())) { - simgrid::instr::VariableType* bandwidth = container->type_->getOrCreateVariableType("bandwidth", ""); - bandwidth->setCallingContainer(container); - bandwidth->setEvent(0, link.bandwidth()); - simgrid::instr::VariableType* latency = container->type_->getOrCreateVariableType("latency", ""); - latency->setCallingContainer(container); - latency->setEvent(0, link.latency()); - } - if (TRACE_uncategorized()) { - container->type_->getOrCreateVariableType("bandwidth_used", "0.5 0.5 0.5"); - } -} - -static void instr_host_on_creation(simgrid::s4u::Host& host) -{ - container_t container = new simgrid::instr::HostContainer(host, currentContainer.back()); - container_t root = simgrid::instr::Container::getRoot(); - - if ((TRACE_categorized() || TRACE_uncategorized() || TRACE_platform()) && (not TRACE_disable_speed())) { - simgrid::instr::VariableType* power = container->type_->getOrCreateVariableType("power", ""); - power->setCallingContainer(container); - power->setEvent(0, host.getSpeed()); - } - - if (TRACE_uncategorized()) - container->type_->getOrCreateVariableType("power_used", "0.5 0.5 0.5"); - - if (TRACE_smpi_is_enabled() && TRACE_smpi_is_grouped()) { - simgrid::instr::ContainerType* mpi = container->type_->getOrCreateContainerType("MPI"); - mpi->getOrCreateStateType("MPI_STATE"); - // TODO See if we can move this to the LoadBalancer plugin - root->type_->getOrCreateLinkType("MIGRATE_LINK", mpi, mpi); - mpi->getOrCreateStateType("MIGRATE_STATE"); - } - - if (TRACE_actor_is_enabled()) { - simgrid::instr::ContainerType* actor = container->type_->getOrCreateContainerType("ACTOR"); - simgrid::instr::StateType* state = actor->getOrCreateStateType("ACTOR_STATE"); - state->addEntityValue("suspend", "1 0 1"); - state->addEntityValue("sleep", "1 1 0"); - state->addEntityValue("receive", "1 0 0"); - state->addEntityValue("send", "0 0 1"); - state->addEntityValue("task_execute", "0 1 1"); - root->type_->getOrCreateLinkType("ACTOR_LINK", actor, actor); - root->type_->getOrCreateLinkType("ACTOR_TASK_LINK", actor, actor); - } - - if (TRACE_vm_is_enabled()) { - simgrid::instr::ContainerType* msg_vm = container->type_->getOrCreateContainerType("MSG_VM"); - simgrid::instr::StateType* state = msg_vm->getOrCreateStateType("MSG_VM_STATE"); - state->addEntityValue("suspend", "1 0 1"); - state->addEntityValue("sleep", "1 1 0"); - state->addEntityValue("receive", "1 0 0"); - state->addEntityValue("send", "0 0 1"); - state->addEntityValue("task_execute", "0 1 1"); - root->type_->getOrCreateLinkType("MSG_VM_LINK", msg_vm, msg_vm); - root->type_->getOrCreateLinkType("MSG_VM_ACTOR_LINK", msg_vm, msg_vm); - } -} - -static void instr_netpoint_on_creation(simgrid::kernel::routing::NetPoint* netpoint) -{ - if (netpoint->is_router() && TRACE_needs_platform() && TRACE_is_enabled()) - new simgrid::instr::RouterContainer(netpoint->get_cname(), currentContainer.back()); -} - -static void instr_on_platform_created() -{ - currentContainer.clear(); - std::set* filter = new std::set; - XBT_DEBUG ("Starting graph extraction."); - recursiveGraphExtraction(simgrid::s4u::Engine::getInstance()->getNetRoot(), simgrid::instr::Container::getRoot(), - filter); - XBT_DEBUG ("Graph extraction finished."); - delete filter; - TRACE_paje_dump_buffer(true); -} - -void instr_define_callbacks() -{ - // always need the callbacks to zones (we need only the root zone), to create the rootContainer and the rootType - // properly - if (TRACE_needs_platform()) { - simgrid::s4u::on_platform_created.connect(instr_on_platform_created); - simgrid::s4u::Host::onCreation.connect(instr_host_on_creation); - simgrid::s4u::Link::onCreation.connect(instr_link_on_creation); - } - simgrid::s4u::NetZone::onCreation.connect(instr_netzone_on_creation); - simgrid::s4u::NetZone::onSeal.connect(instr_netzone_on_seal); - simgrid::kernel::routing::NetPoint::onCreation.connect(instr_netpoint_on_creation); -} -/* - * user categories support - */ -static void recursiveNewVariableType(std::string new_typename, std::string color, simgrid::instr::Type* root) -{ - if (root->get_name() == "HOST" || root->get_name() == "MSG_VM") - root->getOrCreateVariableType(std::string("p") + new_typename, color); - - if (root->get_name() == "LINK") - root->getOrCreateVariableType(std::string("b") + new_typename, color); - - for (auto elm : root->children_) { - recursiveNewVariableType(new_typename, color, elm.second); - } -} - -void instr_new_variable_type(std::string new_typename, std::string color) -{ - recursiveNewVariableType(new_typename, color, simgrid::instr::Container::getRoot()->type_); -} - -static void recursiveNewUserVariableType(std::string father_type, std::string new_typename, std::string color, - simgrid::instr::Type* root) -{ - if (root->get_name() == father_type) { - root->getOrCreateVariableType(new_typename, color); - } - for (auto elm : root->children_) - recursiveNewUserVariableType(father_type, new_typename, color, elm.second); -} - -void instr_new_user_variable_type(std::string father_type, std::string new_typename, std::string color) -{ - recursiveNewUserVariableType(father_type, new_typename, color, simgrid::instr::Container::getRoot()->type_); -} - -static void recursiveNewUserStateType(std::string father_type, std::string new_typename, simgrid::instr::Type* root) -{ - if (root->get_name() == father_type) - root->getOrCreateStateType(new_typename); - - for (auto elm : root->children_) - recursiveNewUserStateType(father_type, new_typename, elm.second); -} - -void instr_new_user_state_type(std::string father_type, std::string new_typename) -{ - recursiveNewUserStateType(father_type, new_typename, simgrid::instr::Container::getRoot()->type_); -} - -static void recursiveNewValueForUserStateType(std::string type_name, const char* val, std::string color, - simgrid::instr::Type* root) -{ - if (root->get_name() == type_name) - static_cast(root)->addEntityValue(val, color); - - for (auto elm : root->children_) - recursiveNewValueForUserStateType(type_name, val, color, elm.second); -} - -void instr_new_value_for_user_state_type(std::string type_name, const char* value, std::string color) -{ - recursiveNewValueForUserStateType(type_name, value, color, simgrid::instr::Container::getRoot()->type_); -} - -#define GRAPHICATOR_SUPPORT_FUNCTIONS - -static void recursiveXBTGraphExtraction(xbt_graph_t graph, std::map* nodes, - std::map* edges, sg_netzone_t netzone, - container_t container) -{ - if (not netzone->getChildren()->empty()) { - //bottom-up recursion - for (auto const& netzone_child : *netzone->getChildren()) { - container_t child_container = container->children_.at(netzone_child->get_cname()); - recursiveXBTGraphExtraction(graph, nodes, edges, netzone_child, child_container); - } - } - - static_cast(netzone)->get_graph(graph, nodes, edges); -} - -xbt_graph_t instr_routing_platform_graph () -{ - xbt_graph_t ret = xbt_graph_new_graph (0, nullptr); - std::map* nodes = new std::map; - std::map* edges = new std::map; - recursiveXBTGraphExtraction(ret, nodes, edges, simgrid::s4u::Engine::getInstance()->getNetRoot(), - simgrid::instr::Container::getRoot()); - delete nodes; - delete 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 = nullptr; - xbt_edge_t edge = nullptr; - - FILE *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); -}