X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/d8cfc4c2e6eec35703dc7f3158188eaa6e2d24a5..cf454dfcf7c27e86e15af1a45c58dbb7a76e43c8:/src/surf/cpu_interface.cpp diff --git a/src/surf/cpu_interface.cpp b/src/surf/cpu_interface.cpp index 0c33ed9f53..a15bc1faab 100644 --- a/src/surf/cpu_interface.cpp +++ b/src/surf/cpu_interface.cpp @@ -8,7 +8,7 @@ #include "src/surf/surf_interface.hpp" #include "surf/surf.hpp" -XBT_LOG_NEW_DEFAULT_SUBCATEGORY(cpu, resource, "CPU resource"); +XBT_LOG_NEW_DEFAULT_SUBCATEGORY(res_cpu, ker_resource, "CPU resource, fueling execution activites"); simgrid::kernel::resource::CpuModel* surf_cpu_model_pm; simgrid::kernel::resource::CpuModel* surf_cpu_model_vm; @@ -51,24 +51,12 @@ void CpuModel::update_actions_state_full(double /*now*/, double delta) /************ * Resource * ************/ -Cpu::Cpu(Model* model, s4u::Host* host, const std::vector& speed_per_pstate, int core) - : Cpu(model, host, nullptr /*constraint*/, speed_per_pstate, core) +Cpu::Cpu(s4u::Host* host, const std::vector& speed_per_pstate) + : Resource_T(host->get_cname()), piface_(host), speed_per_pstate_(speed_per_pstate) { -} - -Cpu::Cpu(Model* model, s4u::Host* host, lmm::Constraint* constraint, const std::vector& speed_per_pstate, - int core) - : Resource(model, host->get_cname(), constraint) - , core_count_(core) - , host_(host) - , speed_per_pstate_(speed_per_pstate) -{ - xbt_assert(core > 0, "Host %s must have at least one core, not 0.", host->get_cname()); - - speed_.peak = speed_per_pstate_.front(); speed_.scale = 1; + speed_.peak = speed_per_pstate_.front(); host->pimpl_cpu = this; - xbt_assert(speed_.scale > 0, "Speed of host %s must be >0", host->get_cname()); } void Cpu::reset_vcpu(Cpu* that) @@ -79,11 +67,6 @@ void Cpu::reset_vcpu(Cpu* that) this->speed_per_pstate_.assign(that->speed_per_pstate_.begin(), that->speed_per_pstate_.end()); } -int Cpu::get_pstate_count() const -{ - return speed_per_pstate_.size(); -} - void Cpu::set_pstate(int pstate_index) { xbt_assert(pstate_index <= static_cast(speed_per_pstate_.size()), @@ -98,11 +81,6 @@ void Cpu::set_pstate(int pstate_index) on_speed_change(); } -int Cpu::get_pstate() const -{ - return pstate_; -} - double Cpu::get_pstate_peak_speed(int pstate_index) const { xbt_assert((pstate_index <= static_cast(speed_per_pstate_.size())), @@ -111,20 +89,17 @@ double Cpu::get_pstate_peak_speed(int pstate_index) const return speed_per_pstate_[pstate_index]; } -double Cpu::get_speed(double load) const -{ - return load * speed_.peak; -} - -double Cpu::get_speed_ratio() +void Cpu::on_speed_change() { -/* number between 0 and 1 */ - return speed_.scale; + s4u::Host::on_speed_change(*piface_); } -void Cpu::on_speed_change() +Cpu* Cpu::set_core_count(int core_count) { - s4u::Host::on_speed_change(*host_); + xbt_assert(not is_sealed(), "Core count cannot be changed once CPU has been sealed"); + xbt_assert(core_count > 0, "Host %s must have at least one core, not 0.", piface_->get_cname()); + core_count_ = core_count; + return this; } int Cpu::get_core_count() @@ -134,11 +109,15 @@ int Cpu::get_core_count() void Cpu::set_speed_profile(kernel::profile::Profile* profile) { - xbt_assert(speed_.event == nullptr, "Cannot set a second speed trace to Host %s", host_->get_cname()); + xbt_assert(speed_.event == nullptr, "Cannot set a second speed trace to Host %s", piface_->get_cname()); speed_.event = profile->schedule(&profile::future_evt_set, this); } +void Cpu::seal() +{ + Resource::seal(); +} /********** * Action *