X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/d8d122c3f5f13f494067f09a2daddfc091e4272a..c495fe6769bec6f17769365a17a7a2673902efcc:/src/surf/host_ptask_L07.cpp diff --git a/src/surf/host_ptask_L07.cpp b/src/surf/host_ptask_L07.cpp index 2f573c0929..fba3ef6324 100644 --- a/src/surf/host_ptask_L07.cpp +++ b/src/surf/host_ptask_L07.cpp @@ -16,11 +16,6 @@ XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(surf_host); -static int ptask_host_count = 0; -static xbt_dict_t ptask_parallel_task_link_set = NULL; -lmm_system_t ptask_maxmin_system = NULL; - - /**************************************/ /*** Resource Creation & Destruction **/ /**************************************/ @@ -42,8 +37,7 @@ void surf_host_model_init_ptask_L07(void) sg_platf_postparse_add_cb(host_add_traces); surf_host_model = new simgrid::surf::HostL07Model(); - simgrid::surf::Model *model = surf_host_model; - xbt_dynar_push(all_existing_models, &model); + xbt_dynar_push(all_existing_models, &surf_host_model); } @@ -51,11 +45,9 @@ namespace simgrid { namespace surf { HostL07Model::HostL07Model() : HostModel() { - if (!ptask_maxmin_system) - ptask_maxmin_system = lmm_system_new(1); - surf_host_model = NULL; - surf_network_model = new NetworkL07Model(this); - surf_cpu_model_pm = new CpuL07Model(this); + p_maxminSystem = lmm_system_new(1); + surf_network_model = new NetworkL07Model(this,p_maxminSystem); + surf_cpu_model_pm = new CpuL07Model(this,p_maxminSystem); routing_model_create(surf_network_model->createLink("__loopback__", 498000000, NULL, @@ -65,25 +57,40 @@ HostL07Model::HostL07Model() : HostModel() { } HostL07Model::~HostL07Model() { - xbt_dict_free(&ptask_parallel_task_link_set); - delete surf_cpu_model_pm; delete surf_network_model; - ptask_host_count = 0; +} - if (ptask_maxmin_system) { - lmm_system_free(ptask_maxmin_system); - ptask_maxmin_system = NULL; - } +CpuL07Model::CpuL07Model(HostL07Model *hmodel,lmm_system_t sys) + : CpuModel() + , p_hostModel(hmodel) + { + p_maxminSystem = sys; + } +CpuL07Model::~CpuL07Model() { + surf_cpu_model_pm = NULL; + p_maxminSystem = NULL; // Avoid multi-free +} +NetworkL07Model::NetworkL07Model(HostL07Model *hmodel, lmm_system_t sys) + : NetworkModel() + , p_hostModel(hmodel) + { + p_maxminSystem = sys; + } +NetworkL07Model::~NetworkL07Model() +{ + surf_network_model = NULL; + p_maxminSystem = NULL; // Avoid multi-free } + double HostL07Model::shareResources(double /*now*/) { L07Action *action; ActionList *running_actions = getRunningActionSet(); double min = this->shareResourcesMaxMin(running_actions, - ptask_maxmin_system, + p_maxminSystem, bottleneck_solve); for(ActionList::iterator it(running_actions->begin()), itend(running_actions->end()) @@ -125,7 +132,7 @@ void HostL07Model::updateActionsState(double /*now*/, double delta) { } if ((action->m_latency == 0.0) && (action->isSuspended() == 0)) { action->updateBound(); - lmm_update_variable_weight(ptask_maxmin_system, action->getVariable(), 1.0); + lmm_update_variable_weight(p_maxminSystem, action->getVariable(), 1.0); } } XBT_DEBUG("Action (%p) : remains (%g) updated by %g.", @@ -156,7 +163,7 @@ void HostL07Model::updateActionsState(double /*now*/, double delta) { lmm_constraint_t cnst = NULL; int i = 0; - while ((cnst = lmm_get_cnst_from_var(ptask_maxmin_system, action->getVariable(), i++))) { + while ((cnst = lmm_get_cnst_from_var(p_maxminSystem, action->getVariable(), i++))) { void *constraint_id = lmm_constraint_id(cnst); if (static_cast(constraint_id)->getState() == SURF_RESOURCE_OFF) { @@ -171,26 +178,30 @@ void HostL07Model::updateActionsState(double /*now*/, double delta) { return; } -Action *HostL07Model::executeParallelTask(int host_nb, - sg_host_t*host_list, - double *flops_amount, - double *bytes_amount, - double rate) +Action *HostL07Model::executeParallelTask(int host_nb, sg_host_t *host_list, + double *flops_amount, double *bytes_amount, + double rate) { + return new L07Action(this, host_nb, host_list, flops_amount, bytes_amount, rate); +} + + +L07Action::L07Action(Model *model, int host_nb, + sg_host_t*host_list, + double *flops_amount, + double *bytes_amount, + double rate) + : CpuAction(model, 1, 0) { - L07Action *action = new L07Action(this, 1, 0); unsigned int cpt; int nb_link = 0; - int nb_host = 0; + int nb_used_host = 0; /* Only the hosts with something to compute (>0 flops) are counted) */ double latency = 0.0; - action->p_edgeList->reserve(host_nb); - for (int i = 0; ip_edgeList->push_back(sg_host_edge(host_list[i])); - - if (ptask_parallel_task_link_set == NULL) - ptask_parallel_task_link_set = xbt_dict_new_homogeneous(NULL); + xbt_dict_t ptask_parallel_task_link_set = xbt_dict_new_homogeneous(NULL); - xbt_dict_reset(ptask_parallel_task_link_set); + this->p_netcardList->reserve(host_nb); + for (int i = 0; ip_netcardList->push_back(host_list[i]->p_netcard); /* Compute the number of affected resources... */ for (int i = 0; i < host_nb; i++) { @@ -203,7 +214,7 @@ Action *HostL07Model::executeParallelTask(int host_nb, void *_link; LinkL07 *link; - routing_platf->getRouteAndLatency((*action->p_edgeList)[i], (*action->p_edgeList)[j], + routing_platf->getRouteAndLatency((*this->p_netcardList)[i], (*this->p_netcardList)[j], &route, &lat); latency = MAX(latency, lat); @@ -216,31 +227,30 @@ Action *HostL07Model::executeParallelTask(int host_nb, } nb_link = xbt_dict_length(ptask_parallel_task_link_set); - xbt_dict_reset(ptask_parallel_task_link_set); + xbt_dict_free(&ptask_parallel_task_link_set); for (int i = 0; i < host_nb; i++) if (flops_amount[i] > 0) - nb_host++; + nb_used_host++; XBT_DEBUG("Creating a parallel task (%p) with %d cpus and %d links.", - action, host_nb, nb_link); - action->m_suspended = 0; /* valgrind seems to want it despite the calloc... */ - action->p_computationAmount = flops_amount; - action->p_communicationAmount = bytes_amount; - action->m_latency = latency; - action->m_rate = rate; - - action->p_variable = lmm_variable_new(ptask_maxmin_system, action, 1.0, + this, host_nb, nb_link); + this->p_computationAmount = flops_amount; + this->p_communicationAmount = bytes_amount; + this->m_latency = latency; + this->m_rate = rate; + + this->p_variable = lmm_variable_new(model->getMaxminSystem(), this, 1.0, (rate > 0 ? rate : -1.0), host_nb + nb_link); - if (action->m_latency > 0) - lmm_update_variable_weight(ptask_maxmin_system, action->getVariable(), 0.0); + if (this->m_latency > 0) + lmm_update_variable_weight(model->getMaxminSystem(), this->getVariable(), 0.0); for (int i = 0; i < host_nb; i++) - lmm_expand(ptask_maxmin_system, - sg_host_surfcpu(host_list[i])->getConstraint(), - action->getVariable(), flops_amount[i]); + lmm_expand(model->getMaxminSystem(), + host_list[i]->p_cpu->getConstraint(), + this->getVariable(), flops_amount[i]); for (int i = 0; i < host_nb; i++) { for (int j = 0; j < host_nb; j++) { @@ -250,32 +260,25 @@ Action *HostL07Model::executeParallelTask(int host_nb, if (bytes_amount[i * host_nb + j] == 0.0) continue; - routing_platf->getRouteAndLatency((*action->p_edgeList)[i], (*action->p_edgeList)[j], + routing_platf->getRouteAndLatency((*this->p_netcardList)[i], (*this->p_netcardList)[j], &route, NULL); xbt_dynar_foreach(route, cpt, _link) { LinkL07 *link = static_cast(_link); - lmm_expand_add(ptask_maxmin_system, link->getConstraint(), - action->getVariable(), + lmm_expand_add(model->getMaxminSystem(), link->getConstraint(), + this->getVariable(), bytes_amount[i * host_nb + j]); } } } - if (nb_link + nb_host == 0) { - action->setCost(1.0); - action->setRemains(0.0); + if (nb_link + nb_used_host == 0) { + this->setCost(1.0); + this->setRemains(0.0); } - - return action; } -Host *HostL07Model::createHost(const char *name,RoutingEdge *netElm, Cpu *cpu) -{ - return new HostL07(this, name, NULL, netElm, cpu); -} - -Action *NetworkL07Model::communicate(RoutingEdge *src, RoutingEdge *dst, +Action *NetworkL07Model::communicate(NetCard *src, NetCard *dst, double size, double rate) { sg_host_t*host_list = xbt_new0(sg_host_t, 2); @@ -294,23 +297,13 @@ Action *NetworkL07Model::communicate(RoutingEdge *src, RoutingEdge *dst, return res; } -xbt_dynar_t HostL07Model::getRoute(Host *src, Host *dst) -{ - xbt_dynar_t route=NULL; - routing_platf->getRouteAndLatency(src->p_netElm, dst->p_netElm, &route, NULL); - return route; -} - -Cpu *CpuL07Model::createCpu(const char *name, xbt_dynar_t powerPeak, +Cpu *CpuL07Model::createCpu(simgrid::Host *host, xbt_dynar_t powerPeakList, int pstate, double power_scale, tmgr_trace_t power_trace, int core, e_surf_resource_state_t state_initial, - tmgr_trace_t state_trace, - xbt_dict_t cpu_properties) + tmgr_trace_t state_trace) { - double power_initial = xbt_dynar_get_as(powerPeak, pstate, double); - CpuL07 *cpu = new CpuL07(this, name, cpu_properties, - power_initial, power_scale, power_trace, + CpuL07 *cpu = new CpuL07(this, host, powerPeakList, pstate, power_scale, power_trace, core, state_initial, state_trace); return cpu; } @@ -333,7 +326,7 @@ Link* NetworkL07Model::createLink(const char *name, lat_initial, lat_trace, state_initial, state_trace, policy); - surf_callback_emit(networkLinkCreatedCallbacks, link); + Link::onCreation(link); return link; } @@ -348,7 +341,7 @@ void HostL07Model::addTraces() /* Connect traces relative to cpu */ xbt_dict_foreach(trace_connect_list_host_avail, cursor, trace_name, elm) { tmgr_trace_t trace = (tmgr_trace_t) xbt_dict_get_or_null(traces_set_list, trace_name); - CpuL07 *host = static_cast(sg_host_surfcpu(sg_host_by_name(elm))); + CpuL07 *host = static_cast(sg_host_by_name(elm)->p_cpu); xbt_assert(host, "Host %s undefined", elm); xbt_assert(trace, "Trace %s undefined", trace_name); @@ -358,7 +351,7 @@ void HostL07Model::addTraces() xbt_dict_foreach(trace_connect_list_power, cursor, trace_name, elm) { tmgr_trace_t trace = (tmgr_trace_t) xbt_dict_get_or_null(traces_set_list, trace_name); - CpuL07 *host = static_cast(sg_host_surfcpu(sg_host_by_name(elm))); + CpuL07 *host = static_cast(sg_host_by_name(elm)->p_cpu); xbt_assert(host, "Host %s undefined", elm); xbt_assert(trace, "Trace %s undefined", trace_name); @@ -402,18 +395,14 @@ void HostL07Model::addTraces() * Resource * ************/ -HostL07::HostL07(HostModel *model, const char* name, xbt_dict_t props, RoutingEdge *netElm, Cpu *cpu) - : Host(model, name, props, NULL, netElm, cpu) +CpuL07::CpuL07(CpuL07Model *model, simgrid::Host *host, + xbt_dynar_t speedPeakList, int pstate, + double speedScale, tmgr_trace_t speedTrace, + int core, e_surf_resource_state_t state_initial, tmgr_trace_t state_trace) + : Cpu(model, host, speedPeakList, pstate, + core, xbt_dynar_get_as(speedPeakList,pstate,double), speedScale, state_initial) { -} - -CpuL07::CpuL07(CpuL07Model *model, const char* name, xbt_dict_t props, - double speedInitial, double speedScale, tmgr_trace_t speedTrace, - int core, e_surf_resource_state_t state_initial, tmgr_trace_t state_trace) - : Cpu(model, name, props, lmm_constraint_new(ptask_maxmin_system, this, speedInitial * speedScale), - core, speedInitial, speedScale, state_initial) -{ - xbt_assert(m_speedScale > 0, "Power has to be >0"); + p_constraint = lmm_constraint_new(model->getMaxminSystem(), this, xbt_dynar_get_as(speedPeakList,pstate,double) * speedScale); if (speedTrace) p_speedEvent = tmgr_history_add_trace(history, speedTrace, 0.0, 0, this); @@ -424,6 +413,10 @@ CpuL07::CpuL07(CpuL07Model *model, const char* name, xbt_dict_t props, p_stateEvent = tmgr_history_add_trace(history, state_trace, 0.0, 0, this); } +CpuL07::~CpuL07() +{ +} + LinkL07::LinkL07(NetworkL07Model *model, const char* name, xbt_dict_t props, double bw_initial, tmgr_trace_t bw_trace, @@ -432,7 +425,7 @@ LinkL07::LinkL07(NetworkL07Model *model, const char* name, xbt_dict_t props, e_surf_resource_state_t state_initial, tmgr_trace_t state_trace, e_surf_link_sharing_policy_t policy) - : Link(model, name, props, lmm_constraint_new(ptask_maxmin_system, this, bw_initial), history, state_trace) + : Link(model, name, props, lmm_constraint_new(model->getMaxminSystem(), this, bw_initial), history, state_trace) { m_bwCurrent = bw_initial; if (bw_trace) @@ -454,7 +447,7 @@ Action *CpuL07::execute(double size) double *flops_amount = xbt_new0(double, 1); double *bytes_amount = xbt_new0(double, 1); - host_list[0] = sg_host_by_name(getName()); + host_list[0] = getHost(); flops_amount[0] = size; return static_cast(getModel()) @@ -471,25 +464,44 @@ Action *CpuL07::sleep(double duration) action = static_cast(execute(1.0)); action->m_maxDuration = duration; action->m_suspended = 2; - lmm_update_variable_weight(ptask_maxmin_system, action->getVariable(), 0.0); + lmm_update_variable_weight(getModel()->getMaxminSystem(), action->getVariable(), 0.0); XBT_OUT(); return action; } bool CpuL07::isUsed(){ - return lmm_constraint_used(ptask_maxmin_system, getConstraint()); + return lmm_constraint_used(getModel()->getMaxminSystem(), getConstraint()); +} + +/** @brief take into account changes of speed (either load or max) */ +void CpuL07::onSpeedChange() { + lmm_variable_t var = NULL; + lmm_element_t elem = NULL; + + lmm_update_constraint_bound(getModel()->getMaxminSystem(), getConstraint(), m_speedPeak * m_speedScale); + while ((var = lmm_get_var_from_cnst + (getModel()->getMaxminSystem(), getConstraint(), &elem))) { + Action *action = static_cast(lmm_variable_id(var)); + + lmm_update_variable_bound(getModel()->getMaxminSystem(), + action->getVariable(), + m_speedScale * m_speedPeak); + } + + Cpu::onSpeedChange(); } + bool LinkL07::isUsed(){ - return lmm_constraint_used(ptask_maxmin_system, getConstraint()); + return lmm_constraint_used(getModel()->getMaxminSystem(), getConstraint()); } void CpuL07::updateState(tmgr_trace_event_t event_type, double value, double /*date*/){ XBT_DEBUG("Updating cpu %s (%p) with value %g", getName(), this, value); if (event_type == p_speedEvent) { - m_speedScale = value; - lmm_update_constraint_bound(ptask_maxmin_system, getConstraint(), m_speedPeak * m_speedScale); + m_speedScale = value; + onSpeedChange(); if (tmgr_trace_event_free(event_type)) p_speedEvent = NULL; } else if (event_type == p_stateEvent) { @@ -530,11 +542,6 @@ void LinkL07::updateState(tmgr_trace_event_t event_type, double value, double da return; } -e_surf_resource_state_t HostL07::getState() { - return p_cpu->getState(); -} - - double LinkL07::getBandwidth() { return m_bwCurrent; @@ -543,7 +550,7 @@ double LinkL07::getBandwidth() void LinkL07::updateBandwidth(double value, double date) { m_bwCurrent = value; - lmm_update_constraint_bound(ptask_maxmin_system, getConstraint(), m_bwCurrent); + lmm_update_constraint_bound(getModel()->getMaxminSystem(), getConstraint(), m_bwCurrent); } void LinkL07::updateLatency(double value, double date) @@ -553,7 +560,7 @@ void LinkL07::updateLatency(double value, double date) lmm_element_t elem = NULL; m_latCurrent = value; - while ((var = lmm_get_var_from_cnst(ptask_maxmin_system, getConstraint(), &elem))) { + while ((var = lmm_get_var_from_cnst(getModel()->getMaxminSystem(), getConstraint(), &elem))) { action = static_cast(lmm_variable_id(var)); action->updateBound(); } @@ -574,7 +581,7 @@ void L07Action::updateBound() double lat_bound = -1.0; int i, j; - int hostNb = p_edgeList->size(); + int hostNb = p_netcardList->size(); for (i = 0; i < hostNb; i++) { for (j = 0; j < hostNb; j++) { @@ -582,7 +589,7 @@ void L07Action::updateBound() if (p_communicationAmount[i * hostNb + j] > 0) { double lat = 0.0; - routing_platf->getRouteAndLatency((*p_edgeList)[i], (*p_edgeList)[j], + routing_platf->getRouteAndLatency((*p_netcardList)[i], (*p_netcardList)[j], &route, &lat); lat_current = MAX(lat_current, lat * p_communicationAmount[i * hostNb + j]); @@ -593,9 +600,9 @@ void L07Action::updateBound() XBT_DEBUG("action (%p) : lat_bound = %g", this, lat_bound); if ((m_latency == 0.0) && (m_suspended == 0)) { if (m_rate < 0) - lmm_update_variable_bound(ptask_maxmin_system, getVariable(), lat_bound); + lmm_update_variable_bound(getModel()->getMaxminSystem(), getVariable(), lat_bound); else - lmm_update_variable_bound(ptask_maxmin_system, getVariable(), + lmm_update_variable_bound(getModel()->getMaxminSystem(), getVariable(), std::min(m_rate, lat_bound)); } } @@ -607,25 +614,19 @@ int L07Action::unref() if (action_hook.is_linked()) p_stateSet->erase(p_stateSet->iterator_to(*this)); if (getVariable()) - lmm_variable_free(ptask_maxmin_system, getVariable()); + lmm_variable_free(getModel()->getMaxminSystem(), getVariable()); delete this; return 1; } return 0; } -void L07Action::cancel() -{ - setState(SURF_ACTION_FAILED); - return; -} - void L07Action::suspend() { XBT_IN("(%p))", this); if (m_suspended != 2) { m_suspended = 1; - lmm_update_variable_weight(ptask_maxmin_system, getVariable(), 0.0); + lmm_update_variable_weight(getModel()->getMaxminSystem(), getVariable(), 0.0); } XBT_OUT(); } @@ -634,17 +635,12 @@ void L07Action::resume() { XBT_IN("(%p)", this); if (m_suspended != 2) { - lmm_update_variable_weight(ptask_maxmin_system, getVariable(), 1.0); + lmm_update_variable_weight(getModel()->getMaxminSystem(), getVariable(), 1.0); m_suspended = 0; } XBT_OUT(); } -bool L07Action::isSuspended() -{ - return m_suspended == 1; -} - void L07Action::setMaxDuration(double duration) { /* FIXME: should inherit */ XBT_IN("(%p,%g)", this, duration);