*
* Don't delete directly a host, call h->destroy() instead.
*
- * This is cumbersome but this is the simplest solution to ensure that the onDestruction() callback receives a valid
+ * This is cumbersome but this is the simplest solution to ensure that the on_destruction() callback receives a valid
* object (because of the destructor order in a class hierarchy).
*/
void Host::destroy()
return pimpl_netpoint_->get_englobing_zone()->get_iface();
}
-void Host::send_to(Host* dest, double byte_amount)
+void Host::sendto(Host* dest, double byte_amount)
+{
+ sendto_async(dest, byte_amount)->wait();
+}
+
+ActivityPtr Host::sendto_async(Host* dest, double byte_amount)
{
std::vector<Host*> m_host_list = {this, dest};
std::vector<double> flops_amount = {0, 0};
std::vector<double> bytes_amount = {0, byte_amount, 0, 0};
- this_actor::parallel_execute(m_host_list, flops_amount, bytes_amount);
+ return this_actor::exec_init(m_host_list, flops_amount, bytes_amount)->start();
}
/** Get the properties assigned to a host */
return this->pimpl_cpu->get_pstate_peak_speed(pstate_index);
}
-/** @brief Get the peak computing speed in flops/s at the current pstate, NOT taking the external load into account.
- *
- * The amount of flops per second available for computing depends on several things:
- * - The current pstate determines the maximal peak computing speed (use @ref get_pstate_speed() to retrieve the
- * computing speed you would get at another pstate)
- * - If you declared an external load (with @ref simgrid::surf::Cpu::set_speed_profile()), you must multiply the
- * result of get_speed() by get_available_speed() to retrieve what a new computation would get.
- *
- * The remaining speed is then shared between the executions located on this host.
- * You can retrieve the amount of tasks currently running on this host with @ref get_load().
- *
- * The host may have multiple cores, and your executions may be able to use more than a single core.
- *
- * Finally, executions of priority 2 get twice the amount of flops than executions of priority 1.
- */
double Host::get_speed() const
{
return this->pimpl_cpu->get_speed(1.0);
}
-/** @brief Returns the current computation load (in flops per second)
- *
- * The external load (coming from an availability trace) is not taken in account.
- * You may also be interested in the load plugin.
- */
double Host::get_load() const
{
return this->pimpl_cpu->get_load();
}
-/** @brief Get the available speed ratio, between 0 and 1.
- *
- * This accounts for external load (see @ref simgrid::surf::Cpu::set_speed_profile()).
- */
double Host::get_available_speed() const
{
return this->pimpl_cpu->get_speed_ratio();
}
-/** @brief Returns the number of core of the processor. */
int Host::get_core_count() const
{
return this->pimpl_cpu->get_core_count();
std::unordered_map<std::string, Storage*> const& Host::get_mounted_storages()
{
if (mounts_ == nullptr)
- mounts_ = kernel::actor::simcall([this] { return this->pimpl_->get_mounted_storages(); });
+ mounts_ = pimpl_->get_mounted_storages();
return *mounts_;
}
{
return simgrid::s4u::Engine::get_instance()->get_host_count();
}
-/** @brief Returns the host list
- *
- * Uses sg_host_count() to know the array size.
- *
- * @return an array of @ref sg_host_t containing all the hosts in the platform.
- * @remark The host order in this array is generally different from the
- * creation/declaration order in the XML platform (we use a hash table
- * internally).
- * @see sg_host_count()
- */
sg_host_t* sg_host_list()
{
- xbt_assert(sg_host_count() > 0, "There is no host!");
- std::vector<simgrid::s4u::Host*> hosts = simgrid::s4u::Engine::get_instance()->get_all_hosts();
+ simgrid::s4u::Engine* e = simgrid::s4u::Engine::get_instance();
+ size_t host_count = e->get_host_count();
+ xbt_assert(host_count > 0, "There is no host!");
+ std::vector<simgrid::s4u::Host*> hosts = e->get_all_hosts();
sg_host_t* res = xbt_new(sg_host_t, hosts.size());
memcpy(res, hosts.data(), sizeof(sg_host_t) * hosts.size());
}
// ========= storage related functions ============
-xbt_dict_t sg_host_get_mounted_storage_list(sg_host_t host)
+void sg_host_disks(sg_host_t host, unsigned int* disk_count, sg_disk_t** disks)
+{
+ std::vector<sg_disk_t> list = host->get_disks();
+ *disk_count = list.size();
+ *disks = static_cast<sg_disk_t*>(xbt_malloc(sizeof(sg_disk_t) * (*disk_count)));
+ for (size_t i = 0; i < *disk_count; i++)
+ (*disks)[i] = list[i];
+}
+
+xbt_dict_t sg_host_get_mounted_storage_list(sg_host_t host) // XBT_ATTRIB_DEPRECATED_v330
{
xbt_assert((host != nullptr), "Invalid parameters");
xbt_dict_t res = xbt_dict_new_homogeneous(nullptr);
return min_bandwidth;
}
-void sg_host_send_to(sg_host_t from, sg_host_t to, double byte_amount)
+void sg_host_sendto(sg_host_t from, sg_host_t to, double byte_amount)
{
- from->send_to(to, byte_amount);
+ from->sendto(to, byte_amount);
}
/** @brief Displays debugging information about a host */
