X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/375ccd95341779289dbafc250fda96c3bb39f9cc..5e0b70c4585952ce9b329721b6ef17bf35cab3a1:/src/surf/sg_platf.cpp diff --git a/src/surf/sg_platf.cpp b/src/surf/sg_platf.cpp index ea4fa5ae44..3ce4e724f5 100644 --- a/src/surf/sg_platf.cpp +++ b/src/surf/sg_platf.cpp @@ -1,39 +1,30 @@ -/* Copyright (c) 2006-2014. 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 "xbt/misc.h" -#include "xbt/log.h" -#include "xbt/str.h" -#include "xbt/dict.h" -#include "xbt/RngStream.h" -#include -#include -#include "src/surf/HostImpl.hpp" -#include "surf/surf.h" +#include "simgrid/s4u/engine.hpp" +#include "src/kernel/EngineImpl.hpp" #include "src/simix/smx_private.h" #include "src/include/simgrid/sg_config.h" -#include "src/surf/xml/platf_private.hpp" +#include "src/surf/HostImpl.hpp" #include "src/surf/cpu_interface.hpp" #include "src/surf/network_interface.hpp" -#include "surf/surf_routing.h" // FIXME: brain dead public header - -#include "src/kernel/routing/AsImpl.hpp" -#include "src/kernel/routing/AsCluster.hpp" -#include "src/kernel/routing/AsClusterTorus.hpp" -#include "src/kernel/routing/AsClusterFatTree.hpp" -#include "src/kernel/routing/AsClusterDragonfly.hpp" -#include "src/kernel/routing/AsDijkstra.hpp" -#include "src/kernel/routing/AsFloyd.hpp" -#include "src/kernel/routing/AsFull.hpp" -#include "src/kernel/routing/AsNone.hpp" -#include "src/kernel/routing/AsVivaldi.hpp" +#include "src/kernel/routing/ClusterZone.hpp" +#include "src/kernel/routing/DijkstraZone.hpp" +#include "src/kernel/routing/DragonflyZone.hpp" +#include "src/kernel/routing/EmptyZone.hpp" +#include "src/kernel/routing/FatTreeZone.hpp" +#include "src/kernel/routing/FloydZone.hpp" +#include "src/kernel/routing/FullZone.hpp" +#include "src/kernel/routing/NetPoint.hpp" +#include "src/kernel/routing/NetZoneImpl.hpp" +#include "src/kernel/routing/TorusZone.hpp" +#include "src/kernel/routing/VivaldiZone.hpp" +#include XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(surf_parse); XBT_PRIVATE xbt_dynar_t mount_list = nullptr; @@ -41,55 +32,16 @@ XBT_PRIVATE xbt_dynar_t mount_list = nullptr; namespace simgrid { namespace surf { -simgrid::xbt::signal on_link; simgrid::xbt::signal on_cluster; -simgrid::xbt::signal on_postparse; } } static int surf_parse_models_setup_already_called = 0; -/* Turn something like "1-4,6,9-11" into the vector {1,2,3,4,6,9,10,11} */ -static std::vector *explodesRadical(const char*radicals){ - std::vector *exploded = new std::vector(); - char *groups; - unsigned int iter; - - //Make all hosts - xbt_dynar_t radical_elements = xbt_str_split(radicals, ","); - xbt_dynar_foreach(radical_elements, iter, groups) { - - xbt_dynar_t radical_ends = xbt_str_split(groups, "-"); - int start = surf_parse_get_int(xbt_dynar_get_as(radical_ends, 0, char *)); - int end=0; - - switch (xbt_dynar_length(radical_ends)) { - case 1: - end = start; - break; - case 2: - end = surf_parse_get_int(xbt_dynar_get_as(radical_ends, 1, char *)); - break; - default: - surf_parse_error("Malformed radical: %s", groups); - break; - } - - for (int i = start; i <= end; i++) - exploded->push_back( i ); - - xbt_dynar_free(&radical_ends); - } - xbt_dynar_free(&radical_elements); - - return exploded; -} - - /** The current AS in the parsing */ -static simgrid::kernel::routing::AsImpl *current_routing = nullptr; -static simgrid::kernel::routing::AsImpl* routing_get_current() +static simgrid::kernel::routing::NetZoneImpl* current_routing = nullptr; +static simgrid::kernel::routing::NetZoneImpl* routing_get_current() { return current_routing; } @@ -100,131 +52,90 @@ void sg_platf_init() { /** Module management function: frees all internal data structures */ void sg_platf_exit() { - simgrid::surf::on_link.disconnect_all_slots(); simgrid::surf::on_cluster.disconnect_all_slots(); - simgrid::surf::on_postparse.disconnect_all_slots(); + simgrid::s4u::onPlatformCreated.disconnect_all_slots(); /* make sure that we will reinit the models while loading the platf once reinited */ surf_parse_models_setup_already_called = 0; surf_parse_lex_destroy(); } -/** @brief Add an "host" to the current AS */ -void sg_platf_new_host(sg_platf_host_cbarg_t host) +/** @brief Add an host to the current AS */ +void sg_platf_new_host(sg_platf_host_cbarg_t args) { - xbt_assert(sg_host_by_name(host->id) == nullptr, "Refusing to create a second host named '%s'.", host->id); - - simgrid::kernel::routing::AsImpl* current_routing = routing_get_current(); - if (current_routing->hierarchy_ == simgrid::kernel::routing::AsImpl::RoutingMode::unset) - current_routing->hierarchy_ = simgrid::kernel::routing::AsImpl::RoutingMode::base; - - simgrid::kernel::routing::NetCard *netcard = - new simgrid::kernel::routing::NetCardImpl(host->id, simgrid::kernel::routing::NetCard::Type::Host, current_routing); - - sg_host_t h = simgrid::s4u::Host::by_name_or_create(host->id); - h->pimpl_netcard = netcard; - - if(mount_list) { - xbt_lib_set(storage_lib, host->id, ROUTING_STORAGE_HOST_LEVEL, (void *) mount_list); - mount_list = nullptr; - } - - if (host->coord && strcmp(host->coord, "")) { - unsigned int cursor; - char*str; - - xbt_assert(COORD_HOST_LEVEL, "To use host coordinates, please add --cfg=network/coordinates:yes to your command line"); - /* Pre-parse the host coordinates -- FIXME factorize with routers by overloading the routing->parse_PU function*/ - xbt_dynar_t ctn_str = xbt_str_split_str(host->coord, " "); - xbt_assert(xbt_dynar_length(ctn_str)==3,"Coordinates of %s must have 3 dimensions", host->id); - - xbt_dynar_t ctn = xbt_dynar_new(sizeof(double),nullptr); - xbt_dynar_foreach(ctn_str,cursor, str) { - double val = xbt_str_parse_double(str, "Invalid coordinate: %s"); - xbt_dynar_push(ctn,&val); - } - xbt_dynar_free(&ctn_str); - xbt_dynar_shrink(ctn, 0); - h->extension_set(COORD_HOST_LEVEL, (void *) ctn); - } - - simgrid::surf::Cpu *cpu = surf_cpu_model_pm->createCpu( h, &host->speed_per_pstate, host->core_amount); - if (host->state_trace) - cpu->setStateTrace(host->state_trace); - if (host->speed_trace) - cpu->setSpeedTrace(host->speed_trace); - surf_host_model->createHost(host->id, netcard, cpu)->attach(h); - - if (host->properties) { + std::unordered_map props; + if (args->properties) { xbt_dict_cursor_t cursor=nullptr; char *key,*data; - xbt_dict_foreach(host->properties,cursor,key,data) - h->setProperty(key,data); - xbt_dict_free(&host->properties); + xbt_dict_foreach (args->properties, cursor, key, data) + props[key] = data; + xbt_dict_free(&args->properties); } - if (host->pstate != 0) - cpu->setPState(host->pstate); + simgrid::s4u::Host* host = + routing_get_current()->createHost(args->id, &args->speed_per_pstate, args->core_amount, &props); + + host->pimpl_->storage_ = mount_list; + xbt_lib_set(storage_lib, args->id, ROUTING_STORAGE_HOST_LEVEL, static_cast(mount_list)); + mount_list = nullptr; - simgrid::s4u::Host::onCreation(*h); + /* Change from the defaults */ + if (args->state_trace) + host->pimpl_cpu->setStateTrace(args->state_trace); + if (args->speed_trace) + host->pimpl_cpu->setSpeedTrace(args->speed_trace); + if (args->pstate != 0) + host->pimpl_cpu->setPState(args->pstate); + if (args->coord && strcmp(args->coord, "")) + new simgrid::kernel::routing::vivaldi::Coords(host->pimpl_netpoint, args->coord); if (TRACE_is_enabled() && TRACE_needs_platform()) - sg_instr_new_host(host); + sg_instr_new_host(*host); } /** @brief Add a "router" to the network element list */ -void sg_platf_new_router(sg_platf_router_cbarg_t router) +simgrid::kernel::routing::NetPoint* sg_platf_new_router(const char* name, const char* coords) { - using simgrid::kernel::routing::AsCluster; - simgrid::kernel::routing::AsImpl* current_routing = routing_get_current(); + simgrid::kernel::routing::NetZoneImpl* current_routing = routing_get_current(); - if (current_routing->hierarchy_ == simgrid::kernel::routing::AsImpl::RoutingMode::unset) - current_routing->hierarchy_ = simgrid::kernel::routing::AsImpl::RoutingMode::base; - xbt_assert(nullptr == xbt_lib_get_or_null(as_router_lib, router->id, ROUTING_ASR_LEVEL), - "Refusing to create a router named '%s': this name already describes a node.", router->id); + if (current_routing->hierarchy_ == simgrid::kernel::routing::NetZoneImpl::RoutingMode::unset) + current_routing->hierarchy_ = simgrid::kernel::routing::NetZoneImpl::RoutingMode::base; + xbt_assert(nullptr == simgrid::s4u::Engine::instance()->netpointByNameOrNull(name), + "Refusing to create a router named '%s': this name already describes a node.", name); - simgrid::kernel::routing::NetCard* netcard = - new simgrid::kernel::routing::NetCardImpl(router->id, simgrid::kernel::routing::NetCard::Type::Router, current_routing); - xbt_lib_set(as_router_lib, router->id, ROUTING_ASR_LEVEL, netcard); - XBT_DEBUG("Router '%s' has the id %d", router->id, netcard->id()); + simgrid::kernel::routing::NetPoint* netpoint = + new simgrid::kernel::routing::NetPoint(name, simgrid::kernel::routing::NetPoint::Type::Router, current_routing); + XBT_DEBUG("Router '%s' has the id %d", name, netpoint->id()); - if (router->coord && strcmp(router->coord, "")) { - unsigned int cursor; - char*str; - - xbt_assert(COORD_ASR_LEVEL, "To use host coordinates, please add --cfg=network/coordinates:yes to your command line"); - /* Pre-parse the host coordinates */ - xbt_dynar_t ctn_str = xbt_str_split_str(router->coord, " "); - xbt_assert(xbt_dynar_length(ctn_str)==3,"Coordinates of %s must have 3 dimensions", router->id); - xbt_dynar_t ctn = xbt_dynar_new(sizeof(double),nullptr); - xbt_dynar_foreach(ctn_str,cursor, str) { - double val = xbt_str_parse_double(str, "Invalid coordinate: %s"); - xbt_dynar_push(ctn,&val); - } - xbt_dynar_free(&ctn_str); - xbt_dynar_shrink(ctn, 0); - xbt_lib_set(as_router_lib, router->id, COORD_ASR_LEVEL, (void *) ctn); - } + if (coords && strcmp(coords, "")) + new simgrid::kernel::routing::vivaldi::Coords(netpoint, coords); - auto cluster = dynamic_cast(current_routing); - if(cluster != nullptr) - cluster->router_ = static_cast(xbt_lib_get_or_null(as_router_lib, router->id, ROUTING_ASR_LEVEL)); + sg_instr_new_router(name); - if (TRACE_is_enabled() && TRACE_needs_platform()) - sg_instr_new_router(router); + return netpoint; } -void sg_platf_new_link(sg_platf_link_cbarg_t link){ - std::vector names; +void sg_platf_new_link(LinkCreationArgs* link) +{ + std::vector names; if (link->policy == SURF_LINK_FULLDUPLEX) { - names.push_back(bprintf("%s_UP", link->id)); - names.push_back(bprintf("%s_DOWN", link->id)); + names.push_back(link->id+ "_UP"); + names.push_back(link->id+ "_DOWN"); } else { - names.push_back(xbt_strdup(link->id)); + names.push_back(link->id); } for (auto link_name : names) { - Link *l = surf_network_model->createLink(link_name, link->bandwidth, link->latency, link->policy, link->properties); + simgrid::surf::LinkImpl* l = + surf_network_model->createLink(link_name.c_str(), link->bandwidth, link->latency, link->policy); + + if (link->properties) { + xbt_dict_cursor_t cursor = nullptr; + char *key, *data; + xbt_dict_foreach (link->properties, cursor, key, data) + l->setProperty(key, data); + xbt_dict_free(&link->properties); + } if (link->latency_trace) l->setLatencyTrace(link->latency_trace); @@ -232,23 +143,18 @@ void sg_platf_new_link(sg_platf_link_cbarg_t link){ l->setBandwidthTrace(link->bandwidth_trace); if (link->state_trace) l->setStateTrace(link->state_trace); - - xbt_free(link_name); } - - simgrid::surf::on_link(link); } void sg_platf_new_cluster(sg_platf_cluster_cbarg_t cluster) { - using simgrid::kernel::routing::AsCluster; - using simgrid::kernel::routing::AsClusterDragonfly; - using simgrid::kernel::routing::AsClusterFatTree; - using simgrid::kernel::routing::AsClusterTorus; + using simgrid::kernel::routing::ClusterZone; + using simgrid::kernel::routing::DragonflyZone; + using simgrid::kernel::routing::FatTreeZone; + using simgrid::kernel::routing::TorusZone; int rankId=0; - s_sg_platf_link_cbarg_t link; // What an inventive way of initializing the AS that I have as ancestor :-( s_sg_platf_AS_cbarg_t AS; @@ -268,7 +174,7 @@ void sg_platf_new_cluster(sg_platf_cluster_cbarg_t cluster) break; } sg_platf_new_AS_begin(&AS); - simgrid::kernel::routing::AsCluster *current_as = static_cast(routing_get_current()); + simgrid::kernel::routing::ClusterZone* current_as = static_cast(routing_get_current()); current_as->parse_specific_arguments(cluster); if(cluster->loopback_bw!=0 || cluster->loopback_lat!=0){ @@ -281,12 +187,11 @@ void sg_platf_new_cluster(sg_platf_cluster_cbarg_t cluster) current_as->hasLimiter_ = 1; } - std::vector *radicals = explodesRadical(cluster->radical); - for (int i : *radicals) { + for (int i : *cluster->radicals) { char * host_id = bprintf("%s%d%s", cluster->prefix, i, cluster->suffix); char * link_id = bprintf("%s_link_%d", cluster->id, i); - XBT_DEBUG("", host_id, cluster->speed); + XBT_DEBUG("", host_id, cluster->speeds.front()); s_sg_platf_host_cbarg_t host; memset(&host, 0, sizeof(host)); @@ -294,14 +199,14 @@ void sg_platf_new_cluster(sg_platf_cluster_cbarg_t cluster) if ((cluster->properties != nullptr) && (!xbt_dict_is_empty(cluster->properties))) { xbt_dict_cursor_t cursor=nullptr; char *key,*data; - host.properties = xbt_dict_new(); + host.properties = xbt_dict_new_homogeneous(free); xbt_dict_foreach(cluster->properties,cursor,key,data) { - xbt_dict_set(host.properties, key, xbt_strdup(data),free); + xbt_dict_set(host.properties, key, xbt_strdup(data), nullptr); } } - host.speed_per_pstate.push_back(cluster->speed); + host.speed_per_pstate = cluster->speeds; host.pstate = 0; host.core_amount = cluster->core_amount; host.coord = ""; @@ -310,8 +215,6 @@ void sg_platf_new_cluster(sg_platf_cluster_cbarg_t cluster) XBT_DEBUG("", link_id, cluster->bw, cluster->lat); - s_surf_parsing_link_up_down_t info_lim; - s_surf_parsing_link_up_down_t info_loop; // All links are saved in a matrix; // every row describes a single node; every node may have multiple links. // the first column may store a link from x to x if p_has_loopback is set @@ -319,50 +222,48 @@ void sg_platf_new_cluster(sg_platf_cluster_cbarg_t cluster) // other columns are to store one or more link for the node //add a loopback link + simgrid::surf::LinkImpl* linkUp = nullptr; + simgrid::surf::LinkImpl* linkDown = nullptr; if(cluster->loopback_bw!=0 || cluster->loopback_lat!=0){ char *tmp_link = bprintf("%s_loopback", link_id); XBT_DEBUG("", tmp_link, cluster->loopback_bw); - memset(&link, 0, sizeof(link)); + LinkCreationArgs link; link.id = tmp_link; link.bandwidth = cluster->loopback_bw; link.latency = cluster->loopback_lat; link.policy = SURF_LINK_FATPIPE; sg_platf_new_link(&link); - info_loop.linkUp = Link::byName(tmp_link); - info_loop.linkDown = Link::byName(tmp_link); + linkUp = simgrid::surf::LinkImpl::byName(tmp_link); + linkDown = simgrid::surf::LinkImpl::byName(tmp_link); free(tmp_link); - auto as_cluster = static_cast(current_as); - if (rankId*as_cluster->linkCountPerNode_ >= as_cluster->privateLinks_.size()) { - s_surf_parsing_link_up_down_t dummy; - dummy.linkUp = nullptr; - dummy.linkDown = nullptr; - as_cluster->privateLinks_.resize(rankId*as_cluster->linkCountPerNode_,dummy); - } - as_cluster->privateLinks_.insert(as_cluster->privateLinks_.begin() + rankId*as_cluster->linkCountPerNode_, - info_loop); + + auto as_cluster = static_cast(current_as); + as_cluster->privateLinks_.insert({rankId * as_cluster->linkCountPerNode_, {linkUp, linkDown}}); } //add a limiter link (shared link to account for maximal bandwidth of the node) + linkUp = nullptr; + linkDown = nullptr; if(cluster->limiter_link!=0){ char *tmp_link = bprintf("%s_limiter", link_id); XBT_DEBUG("", tmp_link, cluster->limiter_link); - memset(&link, 0, sizeof(link)); + LinkCreationArgs link; link.id = tmp_link; link.bandwidth = cluster->limiter_link; link.latency = 0; link.policy = SURF_LINK_SHARED; sg_platf_new_link(&link); - info_lim.linkUp = info_lim.linkDown = Link::byName(tmp_link); + linkUp = linkDown = simgrid::surf::LinkImpl::byName(tmp_link); free(tmp_link); - current_as->privateLinks_.insert(current_as->privateLinks_.begin() + rankId * current_as->linkCountPerNode_ + - current_as->hasLoopback_ , info_lim); + current_as->privateLinks_.insert( + {rankId * current_as->linkCountPerNode_ + current_as->hasLoopback_, {linkUp, linkDown}}); } //call the cluster function that adds the others links if (cluster->topology == SURF_CLUSTER_FAT_TREE) { - ((AsClusterFatTree*) current_as)->addProcessingNode(i); + static_cast(current_as)->addProcessingNode(i); } else { current_as->create_links_for_node(cluster, i, rankId, @@ -372,45 +273,44 @@ void sg_platf_new_cluster(sg_platf_cluster_cbarg_t cluster) xbt_free(host_id); rankId++; } - delete radicals; - // Add a router. It is magically used thanks to the way in which surf_routing_cluster is written, - // and it's very useful to connect clusters together + // Add a router. XBT_DEBUG(" "); XBT_DEBUG("", cluster->router_id); - char *newid = nullptr; - s_sg_platf_router_cbarg_t router; - memset(&router, 0, sizeof(router)); - router.id = cluster->router_id; - if (!router.id || !strcmp(router.id, "")) - router.id = newid = bprintf("%s%s_router%s", cluster->prefix, cluster->id, cluster->suffix); - sg_platf_new_router(&router); - current_as->router_ = (simgrid::kernel::routing::NetCard*) xbt_lib_get_or_null(as_router_lib, router.id, ROUTING_ASR_LEVEL); - free(newid); + if (!cluster->router_id || !strcmp(cluster->router_id, "")) { + char* newid = bprintf("%s%s_router%s", cluster->prefix, cluster->id, cluster->suffix); + current_as->router_ = sg_platf_new_router(newid, NULL); + free(newid); + } else { + current_as->router_ = sg_platf_new_router(cluster->router_id, NULL); + } //Make the backbone if ((cluster->bb_bw != 0) || (cluster->bb_lat != 0)) { - memset(&link, 0, sizeof(link)); - link.id = bprintf("%s_backbone", cluster->id); + LinkCreationArgs link; + link.id = std::string(cluster->id)+ "_backbone"; link.bandwidth = cluster->bb_bw; link.latency = cluster->bb_lat; link.policy = cluster->bb_sharing_policy; - XBT_DEBUG("", link.id, cluster->bb_bw, cluster->bb_lat); + XBT_DEBUG("", link.id.c_str(), cluster->bb_bw, cluster->bb_lat); sg_platf_new_link(&link); - routing_cluster_add_backbone(Link::byName(link.id)); - free((char*)link.id); + routing_cluster_add_backbone(simgrid::surf::LinkImpl::byName(link.id.c_str())); } XBT_DEBUG(""); sg_platf_new_AS_seal(); simgrid::surf::on_cluster(cluster); + delete cluster->radicals; } -void routing_cluster_add_backbone(simgrid::surf::Link* bb) { - simgrid::kernel::routing::AsCluster *cluster = dynamic_cast(current_routing); + +void routing_cluster_add_backbone(simgrid::surf::LinkImpl* bb) +{ + simgrid::kernel::routing::ClusterZone* cluster = + dynamic_cast(current_routing); xbt_assert(cluster, "Only hosts from Cluster can get a backbone."); xbt_assert(nullptr == cluster->backbone_, "Cluster %s already has a backbone link!", cluster->name()); @@ -421,39 +321,33 @@ void routing_cluster_add_backbone(simgrid::surf::Link* bb) { void sg_platf_new_cabinet(sg_platf_cabinet_cbarg_t cabinet) { - std::vector *radicals = explodesRadical(cabinet->radical); - - for (int radical : *radicals) { - char *hostname = bprintf("%s%d%s", cabinet->prefix, radical, cabinet->suffix); + for (int radical : *cabinet->radicals) { + std::string hostname = std::string(cabinet->prefix) + std::to_string(radical) + std::string(cabinet->suffix); s_sg_platf_host_cbarg_t host; memset(&host, 0, sizeof(host)); host.pstate = 0; host.core_amount = 1; - host.id = hostname; + host.id = hostname.c_str(); host.speed_per_pstate.push_back(cabinet->speed); sg_platf_new_host(&host); - s_sg_platf_link_cbarg_t link; - memset(&link, 0, sizeof(link)); + LinkCreationArgs link; link.policy = SURF_LINK_FULLDUPLEX; link.latency = cabinet->lat; link.bandwidth = cabinet->bw; - link.id = bprintf("link_%s",hostname); + link.id = "link_" + hostname; sg_platf_new_link(&link); - free((char*)link.id); s_sg_platf_host_link_cbarg_t host_link; memset(&host_link, 0, sizeof(host_link)); - host_link.id = hostname; - host_link.link_up = bprintf("link_%s_UP",hostname); - host_link.link_down = bprintf("link_%s_DOWN",hostname); + host_link.id = hostname.c_str(); + host_link.link_up = bprintf("link_%s_UP",hostname.c_str()); + host_link.link_down = bprintf("link_%s_DOWN",hostname.c_str()); sg_platf_new_hostlink(&host_link); free((char*)host_link.link_up); free((char*)host_link.link_down); - - free(hostname); } - delete(radicals); + delete cabinet->radicals; } void sg_platf_new_storage(sg_platf_storage_cbarg_t storage) @@ -490,12 +384,16 @@ void sg_platf_new_storage(sg_platf_storage_cbarg_t storage) storage->content_type, storage->properties); - surf_storage_model->createStorage(storage->id, - ((storage_type_t) stype)->type_id, - storage->content, - storage->content_type, - storage->properties, - storage->attach); + auto s = surf_storage_model->createStorage(storage->id, ((storage_type_t)stype)->type_id, storage->content, + storage->content_type, storage->attach); + + if (storage->properties) { + xbt_dict_cursor_t cursor = nullptr; + char *key, *data; + xbt_dict_foreach (storage->properties, cursor, key, data) + s->setProperty(key, data); + xbt_dict_free(&storage->properties); + } } void sg_platf_new_storage_type(sg_platf_storage_type_cbarg_t storage_type){ @@ -569,13 +467,14 @@ void sg_platf_new_process(sg_platf_process_cbarg_t process) simgrid::s4u::Host* host; unsigned int cursor; xbt_dynar_foreach(all_hosts,cursor, host) { - xbt_strbuff_append(msg,host->name().c_str()); + xbt_strbuff_append(msg, host->cname()); xbt_strbuff_append(msg,"', '"); if (msg->used > 1024) { msg->data[msg->used-3]='\0'; msg->used -= 3; xbt_strbuff_append(msg," ...(list truncated)......");// That will be shortened by 3 chars when existing the loop + break; } } msg->data[msg->used-3]='\0'; @@ -592,19 +491,16 @@ void sg_platf_new_process(sg_platf_process_cbarg_t process) std::function code = factory(std::move(args)); smx_process_arg_t arg = nullptr; - smx_actor_t process_created = nullptr; arg = new simgrid::simix::ProcessArg(); arg->name = std::string(process->argv[0]); arg->code = code; arg->data = nullptr; - arg->hostname = sg_host_get_name(host); + arg->host = host; arg->kill_time = kill_time; arg->properties = current_property_set; - if (!sg_host_simix(host)->boot_processes) - sg_host_simix(host)->boot_processes = xbt_dynar_new(sizeof(smx_process_arg_t), _SIMIX_host_free_process_arg); - xbt_dynar_push_as(sg_host_simix(host)->boot_processes,smx_process_arg_t,arg); + host->extension()->boot_processes.push_back(arg); if (start_time > SIMIX_get_clock()) { @@ -612,41 +508,32 @@ void sg_platf_new_process(sg_platf_process_cbarg_t process) arg->name = std::string(process->argv[0]); arg->code = std::move(code); arg->data = nullptr; - arg->hostname = sg_host_get_name(host); + arg->host = host; arg->kill_time = kill_time; arg->properties = current_property_set; - XBT_DEBUG("Process %s(%s) will be started at time %f", - arg->name.c_str(), arg->hostname, start_time); - SIMIX_timer_set(start_time, [=]() { - simix_global->create_process_function( - arg->name.c_str(), - std::move(arg->code), - arg->data, - arg->hostname, - arg->kill_time, - arg->properties, - arg->auto_restart, - nullptr); + XBT_DEBUG("Process %s@%s will be started at time %f", arg->name.c_str(), arg->host->cname(), start_time); + SIMIX_timer_set(start_time, [arg, auto_restart]() { + smx_actor_t actor = simix_global->create_process_function(arg->name.c_str(), std::move(arg->code), arg->data, + arg->host, arg->properties, nullptr); + if (arg->kill_time >= 0) + simcall_process_set_kill_time(actor, arg->kill_time); + if (auto_restart) + SIMIX_process_auto_restart_set(actor, auto_restart); delete arg; }); } else { // start_time <= SIMIX_get_clock() - XBT_DEBUG("Starting Process %s(%s) right now", - arg->name.c_str(), sg_host_get_name(host)); - - if (simix_global->create_process_function) - process_created = simix_global->create_process_function( - arg->name.c_str(), std::move(code), nullptr, - sg_host_get_name(host), kill_time, - current_property_set, auto_restart, nullptr); - else - process_created = simcall_process_create( - arg->name.c_str(), std::move(code), nullptr, sg_host_get_name(host), kill_time, - current_property_set,auto_restart); - - /* verify if process has been created (won't be the case if the host is currently dead, but that's fine) */ - if (!process_created) { - return; + XBT_DEBUG("Starting Process %s(%s) right now", arg->name.c_str(), host->cname()); + + smx_actor_t actor = simix_global->create_process_function(arg->name.c_str(), std::move(code), nullptr, host, + current_property_set, nullptr); + + /* The actor creation will fail if the host is currently dead, but that's fine */ + if (actor != nullptr) { + if (arg->kill_time >= 0) + simcall_process_set_kill_time(actor, arg->kill_time); + if (auto_restart) + SIMIX_process_auto_restart_set(actor, auto_restart); } } current_property_set = nullptr; @@ -654,151 +541,69 @@ void sg_platf_new_process(sg_platf_process_cbarg_t process) void sg_platf_new_peer(sg_platf_peer_cbarg_t peer) { - using simgrid::kernel::routing::NetCard; - using simgrid::kernel::routing::AsCluster; + simgrid::kernel::routing::VivaldiZone* as = dynamic_cast(current_routing); + xbt_assert(as, " tag can only be used in Vivaldi netzones."); - char *host_id = bprintf("peer_%s", peer->id); - char *router_id = bprintf("router_%s", peer->id); + std::vector speedPerPstate; + speedPerPstate.push_back(peer->speed); + simgrid::s4u::Host* host = as->createHost(peer->id, &speedPerPstate, 1, nullptr); - XBT_DEBUG(" "); - - XBT_DEBUG("", peer->id); - s_sg_platf_AS_cbarg_t AS; - AS.id = peer->id; - AS.routing = A_surfxml_AS_routing_Cluster; - sg_platf_new_AS_begin(&AS); - - XBT_DEBUG("", host_id, peer->speed); - s_sg_platf_host_cbarg_t host; - memset(&host, 0, sizeof(host)); - host.id = host_id; - - host.speed_per_pstate.push_back(peer->speed); - host.pstate = 0; - host.speed_trace = peer->availability_trace; - host.state_trace = peer->state_trace; - host.core_amount = 1; - sg_platf_new_host(&host); - - s_sg_platf_link_cbarg_t link; - memset(&link, 0, sizeof(link)); - link.policy = SURF_LINK_SHARED; - link.latency = peer->lat; - - char* link_up = bprintf("link_%s_UP",peer->id); - XBT_DEBUG("", link_up, peer->bw_out, peer->lat); - link.id = link_up; - link.bandwidth = peer->bw_out; - sg_platf_new_link(&link); - - char* link_down = bprintf("link_%s_DOWN",peer->id); - XBT_DEBUG("", link_down, peer->bw_in, peer->lat); - link.id = link_down; - link.bandwidth = peer->bw_in; - sg_platf_new_link(&link); - - XBT_DEBUG("", host_id,link_up,link_down); - s_sg_platf_host_link_cbarg_t host_link; - memset(&host_link, 0, sizeof(host_link)); - host_link.id = host_id; - host_link.link_up = link_up; - host_link.link_down = link_down; - sg_platf_new_hostlink(&host_link); - free(link_up); - free(link_down); - - XBT_DEBUG("", router_id); - s_sg_platf_router_cbarg_t router; - memset(&router, 0, sizeof(router)); - router.id = router_id; - router.coord = peer->coord; - sg_platf_new_router(&router); + as->setPeerLink(host->pimpl_netpoint, peer->bw_in, peer->bw_out, peer->coord); - XBT_DEBUG(""); - sg_platf_new_AS_seal(); - XBT_DEBUG(" "); - - free(router_id); - free(host_id); + /* Change from the defaults */ + if (peer->state_trace) + host->pimpl_cpu->setStateTrace(peer->state_trace); + if (peer->speed_trace) + host->pimpl_cpu->setSpeedTrace(peer->speed_trace); } void sg_platf_begin() { /* Do nothing: just for symmetry of user code */ } void sg_platf_end() { - simgrid::surf::on_postparse(); + simgrid::s4u::onPlatformCreated(); } /* Pick the right models for CPU, net and host, and call their model_init_preparse */ static void surf_config_models_setup() { - const char *host_model_name; - const char *vm_model_name; - int host_id = -1; - int vm_id = -1; - char *network_model_name = nullptr; - char *cpu_model_name = nullptr; - int storage_id = -1; - char *storage_model_name = nullptr; - - host_model_name = xbt_cfg_get_string("host/model"); - vm_model_name = xbt_cfg_get_string("vm/model"); - network_model_name = xbt_cfg_get_string("network/model"); - cpu_model_name = xbt_cfg_get_string("cpu/model"); - storage_model_name = xbt_cfg_get_string("storage/model"); - - /* Check whether we use a net/cpu model differing from the default ones, in which case - * we should switch to the "compound" host model to correctly dispatch stuff to - * the right net/cpu models. - */ - - if ((!xbt_cfg_is_default_value("network/model") || - !xbt_cfg_is_default_value("cpu/model")) && + const char* host_model_name = xbt_cfg_get_string("host/model"); + const char* network_model_name = xbt_cfg_get_string("network/model"); + const char* cpu_model_name = xbt_cfg_get_string("cpu/model"); + const char* storage_model_name = xbt_cfg_get_string("storage/model"); + + /* The compound host model is needed when using non-default net/cpu models */ + if ((!xbt_cfg_is_default_value("network/model") || !xbt_cfg_is_default_value("cpu/model")) && xbt_cfg_is_default_value("host/model")) { host_model_name = "compound"; xbt_cfg_set_string("host/model", host_model_name); } XBT_DEBUG("host model: %s", host_model_name); - host_id = find_model_description(surf_host_model_description, host_model_name); if (!strcmp(host_model_name, "compound")) { - int network_id = -1; - int cpu_id = -1; - - xbt_assert(cpu_model_name, - "Set a cpu model to use with the 'compound' host model"); + xbt_assert(cpu_model_name, "Set a cpu model to use with the 'compound' host model"); + xbt_assert(network_model_name, "Set a network model to use with the 'compound' host model"); - xbt_assert(network_model_name, - "Set a network model to use with the 'compound' host model"); + int cpu_id = find_model_description(surf_cpu_model_description, cpu_model_name); + surf_cpu_model_description[cpu_id].model_init_preparse(); - if(surf_cpu_model_init_preparse){ - surf_cpu_model_init_preparse(); - } else { - cpu_id = - find_model_description(surf_cpu_model_description, cpu_model_name); - surf_cpu_model_description[cpu_id].model_init_preparse(); - } - - network_id = - find_model_description(surf_network_model_description, - network_model_name); + int network_id = find_model_description(surf_network_model_description, network_model_name); surf_network_model_description[network_id].model_init_preparse(); } XBT_DEBUG("Call host_model_init"); + int host_id = find_model_description(surf_host_model_description, host_model_name); surf_host_model_description[host_id].model_init_preparse(); XBT_DEBUG("Call vm_model_init"); - vm_id = find_model_description(surf_vm_model_description, vm_model_name); - surf_vm_model_description[vm_id].model_init_preparse(); + surf_vm_model_init_HL13(); XBT_DEBUG("Call storage_model_init"); - storage_id = find_model_description(surf_storage_model_description, storage_model_name); + int storage_id = find_model_description(surf_storage_model_description, storage_model_name); surf_storage_model_description[storage_id].model_init_preparse(); - } /** - * \brief Make a new routing component to the platform + * \brief Add an AS to the platform * * Add a new autonomous system to the platform. Any elements (such as host, * router or sub-AS) added after this call and before the corresponding call @@ -809,7 +614,7 @@ static void surf_config_models_setup() * * @param AS the parameters defining the AS to build. */ -simgrid::s4u::As * sg_platf_new_AS_begin(sg_platf_AS_cbarg_t AS) +simgrid::s4u::NetZone* sg_platf_new_AS_begin(sg_platf_AS_cbarg_t AS) { if (!surf_parse_models_setup_already_called) { /* Initialize the surf models. That must be done after we got all config, and before we need the models. @@ -823,57 +628,64 @@ simgrid::s4u::As * sg_platf_new_AS_begin(sg_platf_AS_cbarg_t AS) surf_config_models_setup(); } - xbt_assert(nullptr == xbt_lib_get_or_null(as_router_lib, AS->id, ROUTING_ASR_LEVEL), - "Refusing to create a second AS called \"%s\".", AS->id); - _sg_cfg_init_status = 2; /* HACK: direct access to the global controlling the level of configuration to prevent * any further config now that we created some real content */ /* search the routing model */ - simgrid::kernel::routing::AsImpl *new_as = nullptr; + simgrid::kernel::routing::NetZoneImpl* new_as = nullptr; switch(AS->routing){ - case A_surfxml_AS_routing_Cluster: new_as = new simgrid::kernel::routing::AsCluster(AS->id); break; - case A_surfxml_AS_routing_ClusterDragonfly: new_as = new simgrid::kernel::routing::AsClusterDragonfly(AS->id); break; - case A_surfxml_AS_routing_ClusterTorus: new_as = new simgrid::kernel::routing::AsClusterTorus(AS->id); break; - case A_surfxml_AS_routing_ClusterFatTree: new_as = new simgrid::kernel::routing::AsClusterFatTree(AS->id); break; - case A_surfxml_AS_routing_Dijkstra: new_as = new simgrid::kernel::routing::AsDijkstra(AS->id, 0); break; - case A_surfxml_AS_routing_DijkstraCache: new_as = new simgrid::kernel::routing::AsDijkstra(AS->id, 1); break; - case A_surfxml_AS_routing_Floyd: new_as = new simgrid::kernel::routing::AsFloyd(AS->id); break; - case A_surfxml_AS_routing_Full: new_as = new simgrid::kernel::routing::AsFull(AS->id); break; - case A_surfxml_AS_routing_None: new_as = new simgrid::kernel::routing::AsNone(AS->id); break; - case A_surfxml_AS_routing_Vivaldi: new_as = new simgrid::kernel::routing::AsVivaldi(AS->id); break; - default: xbt_die("Not a valid model!"); break; + case A_surfxml_AS_routing_Cluster: + new_as = new simgrid::kernel::routing::ClusterZone(current_routing, AS->id); + break; + case A_surfxml_AS_routing_ClusterDragonfly: + new_as = new simgrid::kernel::routing::DragonflyZone(current_routing, AS->id); + break; + case A_surfxml_AS_routing_ClusterTorus: + new_as = new simgrid::kernel::routing::TorusZone(current_routing, AS->id); + break; + case A_surfxml_AS_routing_ClusterFatTree: + new_as = new simgrid::kernel::routing::FatTreeZone(current_routing, AS->id); + break; + case A_surfxml_AS_routing_Dijkstra: + new_as = new simgrid::kernel::routing::DijkstraZone(current_routing, AS->id, 0); + break; + case A_surfxml_AS_routing_DijkstraCache: + new_as = new simgrid::kernel::routing::DijkstraZone(current_routing, AS->id, 1); + break; + case A_surfxml_AS_routing_Floyd: + new_as = new simgrid::kernel::routing::FloydZone(current_routing, AS->id); + break; + case A_surfxml_AS_routing_Full: + new_as = new simgrid::kernel::routing::FullZone(current_routing, AS->id); + break; + case A_surfxml_AS_routing_None: + new_as = new simgrid::kernel::routing::EmptyZone(current_routing, AS->id); + break; + case A_surfxml_AS_routing_Vivaldi: + new_as = new simgrid::kernel::routing::VivaldiZone(current_routing, AS->id); + break; + default: + xbt_die("Not a valid model!"); + break; } - /* make a new routing component */ - simgrid::kernel::routing::NetCard *netcard = new simgrid::kernel::routing::NetCardImpl(new_as->name(), simgrid::kernel::routing::NetCard::Type::As, current_routing); - - if (current_routing == nullptr && routing_platf->root_ == nullptr) { /* it is the first one */ - routing_platf->root_ = new_as; - } else if (current_routing != nullptr && routing_platf->root_ != nullptr) { + if (current_routing == nullptr) { /* it is the first one */ + xbt_assert(simgrid::s4u::Engine::instance()->pimpl->netRoot_ == nullptr, + "All defined components must belong to a AS"); + simgrid::s4u::Engine::instance()->pimpl->netRoot_ = new_as; - xbt_assert(!xbt_dict_get_or_null(current_routing->children(), AS->id), - "The AS \"%s\" already exists", AS->id); - /* it is a part of the tree */ - new_as->father_ = current_routing; + } else { /* set the father behavior */ - if (current_routing->hierarchy_ == simgrid::kernel::routing::AsImpl::RoutingMode::unset) - current_routing->hierarchy_ = simgrid::kernel::routing::AsImpl::RoutingMode::recursive; + if (current_routing->hierarchy_ == simgrid::kernel::routing::NetZoneImpl::RoutingMode::unset) + current_routing->hierarchy_ = simgrid::kernel::routing::NetZoneImpl::RoutingMode::recursive; /* add to the sons dictionary */ xbt_dict_set(current_routing->children(), AS->id, (void *) new_as, nullptr); - } else { - THROWF(arg_error, 0, "All defined components must belong to a AS"); } - xbt_lib_set(as_router_lib, netcard->name(), ROUTING_ASR_LEVEL, (void *) netcard); - XBT_DEBUG("Having set name '%s' id '%d'", new_as->name(), netcard->id()); - /* set the new current component of the tree */ current_routing = new_as; - current_routing->netcard_ = netcard; - simgrid::kernel::routing::asCreatedCallbacks(new_as); if (TRACE_is_enabled()) sg_instr_AS_begin(AS); @@ -890,7 +702,7 @@ void sg_platf_new_AS_seal() { xbt_assert(current_routing, "Cannot seal the current AS: none under construction"); current_routing->seal(); - current_routing = static_cast(current_routing->father()); + current_routing = static_cast(current_routing->father()); if (TRACE_is_enabled()) sg_instr_AS_end(); @@ -899,29 +711,35 @@ void sg_platf_new_AS_seal() /** @brief Add a link connecting an host to the rest of its AS (which must be cluster or vivaldi) */ void sg_platf_new_hostlink(sg_platf_host_link_cbarg_t hostlink) { - simgrid::kernel::routing::NetCard *netcard = sg_host_by_name(hostlink->id)->pimpl_netcard; - xbt_assert(netcard, "Host '%s' not found!", hostlink->id); - xbt_assert(dynamic_cast(current_routing), - "Only hosts from Cluster and Vivaldi ASes can get an host_link."); - - s_surf_parsing_link_up_down_t link_up_down; - link_up_down.linkUp = Link::byName(hostlink->link_up); - link_up_down.linkDown = Link::byName(hostlink->link_down); - - xbt_assert(link_up_down.linkUp, "Link '%s' not found!",hostlink->link_up); - xbt_assert(link_up_down.linkDown, "Link '%s' not found!",hostlink->link_down); - - // If dynar is is greater than netcard id and if the host_link is already defined - auto as_cluster = static_cast(current_routing); - if (as_cluster->privateLinks_.size() > netcard->id()){ - if (as_cluster->privateLinks_.at(netcard->id()).linkUp != nullptr) + simgrid::kernel::routing::NetPoint* netpoint = sg_host_by_name(hostlink->id)->pimpl_netpoint; + xbt_assert(netpoint, "Host '%s' not found!", hostlink->id); + xbt_assert(dynamic_cast(current_routing), + "Only hosts from Cluster and Vivaldi ASes can get an host_link."); + + simgrid::surf::LinkImpl* linkUp = simgrid::surf::LinkImpl::byName(hostlink->link_up); + simgrid::surf::LinkImpl* linkDown = simgrid::surf::LinkImpl::byName(hostlink->link_down); + + xbt_assert(linkUp, "Link '%s' not found!", hostlink->link_up); + xbt_assert(linkDown, "Link '%s' not found!", hostlink->link_down); + + auto as_cluster = static_cast(current_routing); + + if (as_cluster->privateLinks_.find(netpoint->id()) != as_cluster->privateLinks_.end()) surf_parse_error("Host_link for '%s' is already defined!",hostlink->id); + + XBT_DEBUG("Push Host_link for host '%s' to position %d", netpoint->cname(), netpoint->id()); + as_cluster->privateLinks_.insert({netpoint->id(), {linkUp, linkDown}}); +} + +void sg_platf_new_trace(sg_platf_trace_cbarg_t trace) +{ + tmgr_trace_t tmgr_trace; + if (trace->file && strcmp(trace->file, "") != 0) { + tmgr_trace = tmgr_trace_new_from_file(trace->file); } else { - s_surf_parsing_link_up_down_t dummy; - dummy.linkUp = nullptr; - dummy.linkDown = nullptr; - as_cluster->privateLinks_.resize(netcard->id(), dummy); + xbt_assert(strcmp(trace->pc_data, ""), + "Trace '%s' must have either a content, or point to a file on disk.",trace->id); + tmgr_trace = tmgr_trace_new_from_string(trace->id, trace->pc_data, trace->periodicity); } - XBT_DEBUG("Push Host_link for host '%s' to position %d", netcard->name(), netcard->id()); - as_cluster->privateLinks_.insert(as_cluster->privateLinks_.begin() + netcard->id(), link_up_down); + xbt_dict_set(traces_set_list, trace->id, static_cast(tmgr_trace), nullptr); }