#include "src/smpi/include/smpi_actor.hpp"
#include "mc/mc.h"
#include "smpi_comm.hpp"
+#include "smpi_info.hpp"
#include "src/mc/mc_replay.hpp"
#include "src/simix/smx_private.hpp"
namespace simgrid {
namespace smpi {
+simgrid::xbt::Extension<simgrid::s4u::Actor, ActorExt> ActorExt::EXTENSION_ID;
-ActorExt::ActorExt(s4u::ActorPtr actor, s4u::Barrier* finalization_barrier)
- : finalization_barrier_(finalization_barrier), actor_(actor)
+ActorExt::ActorExt(s4u::Actor* actor) : actor_(actor)
{
+ if (not simgrid::smpi::ActorExt::EXTENSION_ID.valid())
+ simgrid::smpi::ActorExt::EXTENSION_ID = simgrid::s4u::Actor::extension_create<simgrid::smpi::ActorExt>();
+
mailbox_ = s4u::Mailbox::by_name("SMPI-" + std::to_string(actor_->get_pid()));
mailbox_small_ = s4u::Mailbox::by_name("small-" + std::to_string(actor_->get_pid()));
mailboxes_mutex_ = s4u::Mutex::create();
timer_ = xbt_os_timer_new();
state_ = SmpiProcessState::UNINITIALIZED;
+ info_env_ = MPI_INFO_NULL;
if (MC_is_active())
MC_ignore_heap(timer_, xbt_os_timer_size());
#if HAVE_PAPI
- if (not simgrid::config::get_value<std::string>("smpi/papi-events").empty()) {
+ if (not smpi_cfg_papi_events_file().empty()) {
// TODO: Implement host/process/thread based counters. This implementation
// just always takes the values passed via "default", like this:
// "default:COUNTER1:COUNTER2:COUNTER3;".
ActorExt::~ActorExt()
{
+ if (info_env_ != MPI_INFO_NULL)
+ simgrid::smpi::Info::unref(info_env_);
if (comm_self_ != MPI_COMM_NULL)
simgrid::smpi::Comm::destroy(comm_self_);
if (comm_intra_ != MPI_COMM_NULL)
xbt_os_timer_free(timer_);
}
-void ActorExt::set_data(const char* instance_id)
-{
- instance_id_ = std::string(instance_id);
- comm_world_ = smpi_deployment_comm_world(instance_id_);
- simgrid::s4u::Barrier* barrier = smpi_deployment_finalization_barrier(instance_id_);
- if (barrier != nullptr) // don't overwrite the current one if the instance has none
- finalization_barrier_ = barrier;
-
- // set the process attached to the mailbox
- mailbox_small_->set_receiver(actor_);
- XBT_DEBUG("<%ld> SMPI process has been initialized: %p", actor_->get_pid(), actor_.get());
-}
-
/** @brief Prepares the current process for termination. */
void ActorExt::finalize()
{
state_ = SmpiProcessState::FINALIZED;
XBT_DEBUG("<%ld> Process left the game", actor_->get_pid());
- // This leads to an explosion of the search graph which cannot be reduced:
- if (MC_is_active() || MC_record_replay_is_active())
- return;
- // wait for all pending asynchronous comms to finish
- finalization_barrier_->wait();
+ smpi_deployment_unregister_process(instance_id_);
}
/** @brief Check if a process is finalized */
return comm_self_;
}
+MPI_Info ActorExt::info_env()
+{
+ if (info_env_==MPI_INFO_NULL)
+ info_env_=new Info();
+ return info_env_;
+}
+
MPI_Comm ActorExt::comm_intra()
{
return comm_intra_;
void ActorExt::init()
{
- if (smpi_process_count() == 0) {
- xbt_die("SimGrid was not initialized properly before entering MPI_Init. Aborting, please check compilation process "
- "and use smpirun\n");
- }
+ xbt_assert(smpi_get_universe_size() != 0, "SimGrid was not initialized properly before entering MPI_Init. "
+ "Aborting, please check compilation process and use smpirun.");
- simgrid::s4u::ActorPtr proc = simgrid::s4u::Actor::self();
+ simgrid::s4u::Actor* self = simgrid::s4u::Actor::self();
// cheinrich: I'm not sure what the impact of the SMPI_switch_data_segment on this call is. I moved
// this up here so that I can set the privatized region before the switch.
- ActorExt* process = smpi_process_remote(proc);
+ ActorExt* ext = smpi_process();
// if we are in MPI_Init and argc handling has already been done.
- if (process->initialized())
+ if (ext->initialized())
return;
- if (smpi_privatize_global_variables == SmpiPrivStrategies::MMAP) {
+ if (smpi_cfg_privatization() == SmpiPrivStrategies::MMAP) {
/* Now using the segment index of this process */
- process->set_privatized_region(smpi_init_global_memory_segment_process());
+ ext->set_privatized_region(smpi_init_global_memory_segment_process());
/* Done at the process's creation */
- SMPI_switch_data_segment(proc);
+ SMPI_switch_data_segment(self);
}
- const char* instance_id = proc->get_property("instance_id");
- const int rank = xbt_str_parse_int(proc->get_property("rank"), "Cannot parse rank");
+ ext->instance_id_ = self->get_property("instance_id");
+ const int rank = xbt_str_parse_int(self->get_property("rank"), "Cannot parse rank");
+
+ ext->state_ = SmpiProcessState::INITIALIZING;
+ smpi_deployment_register_process(ext->instance_id_, rank, self);
- process->state_ = SmpiProcessState::INITIALIZING;
- smpi_deployment_register_process(instance_id, rank, proc);
+ ext->comm_world_ = smpi_deployment_comm_world(ext->instance_id_);
- process->set_data(instance_id);
+ // set the process attached to the mailbox
+ ext->mailbox_small_->set_receiver(ext->actor_);
+ XBT_DEBUG("<%ld> SMPI process has been initialized: %p", ext->actor_->get_pid(), ext->actor_);
}
int ActorExt::get_optind()
{
return optind_;
}
+
void ActorExt::set_optind(int new_optind)
{
optind_ = new_optind;
}
+void ActorExt::bsend_buffer(void** buf, int* size)
+{
+ *buf = bsend_buffer_;
+ *size = bsend_buffer_size_;
+}
+
+void ActorExt::set_bsend_buffer(void* buf, int size)
+{
+ bsend_buffer_ = buf;
+ bsend_buffer_size_= size;
+}
+
} // namespace smpi
} // namespace simgrid
