/* factories, to hide the internal flags from the caller */
+MPI_Request Request::bsend_init(const void *buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm)
+{
+
+ return new Request(buf == MPI_BOTTOM ? nullptr : buf, count, datatype, simgrid::s4u::this_actor::get_pid(),
+ comm->group()->actor(dst)->get_pid(), tag, comm,
+ MPI_REQ_PERSISTENT | MPI_REQ_SEND | MPI_REQ_PREPARED | MPI_REQ_BSEND);
+}
+
MPI_Request Request::send_init(const void *buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm)
{
MPI_REQ_PERSISTENT | MPI_REQ_RECV | MPI_REQ_PREPARED);
}
+MPI_Request Request::ibsend(const void *buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm)
+{
+ MPI_Request request = nullptr; /* MC needs the comm to be set to nullptr during the call */
+ request = new Request(buf == MPI_BOTTOM ? nullptr : buf, count, datatype, simgrid::s4u::this_actor::get_pid(),
+ comm->group()->actor(dst)->get_pid(), tag, comm,
+ MPI_REQ_NON_PERSISTENT | MPI_REQ_ISEND | MPI_REQ_SEND | MPI_REQ_BSEND);
+ request->start();
+ return request;
+}
+
MPI_Request Request::isend(const void *buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm)
{
MPI_Request request = nullptr; /* MC needs the comm to be set to nullptr during the call */
request = nullptr;
}
+void Request::bsend(const void *buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm)
+{
+ MPI_Request request = nullptr; /* MC needs the comm to be set to nullptr during the call */
+ request = new Request(buf == MPI_BOTTOM ? nullptr : buf, count, datatype, simgrid::s4u::this_actor::get_pid(),
+ comm->group()->actor(dst)->get_pid(), tag, comm, MPI_REQ_NON_PERSISTENT | MPI_REQ_SEND | MPI_REQ_BSEND);
+
+ request->start();
+ wait(&request, MPI_STATUS_IGNORE);
+ request = nullptr;
+}
+
void Request::send(const void *buf, int count, MPI_Datatype datatype, int dst, int tag, MPI_Comm comm)
{
MPI_Request request = nullptr; /* MC needs the comm to be set to nullptr during the call */
mut->unlock();
} else { /* the RECV flag was not set, so this is a send */
simgrid::smpi::ActorExt* process = smpi_process_remote(simgrid::s4u::Actor::by_pid(dst_));
+ xbt_assert(process, "Actor pid=%d is gone??", dst_);
int rank = src_;
if (TRACE_smpi_view_internals()) {
TRACE_smpi_send(rank, rank, dst_, tag_, size_);
void* buf = buf_;
if ((flags_ & MPI_REQ_SSEND) == 0 &&
- ((flags_ & MPI_REQ_RMA) != 0 ||
+ ((flags_ & MPI_REQ_RMA) != 0 || (flags_ & MPI_REQ_BSEND) != 0 ||
static_cast<int>(size_) < simgrid::config::get_value<int>("smpi/send-is-detached-thresh"))) {
void *oldbuf = nullptr;
detached_ = true;
XBT_DEBUG("Privatization : We are sending from a zone inside global memory. Switch data segment ");
smpi_switch_data_segment(simgrid::s4u::Actor::by_pid(src_));
}
+ //we need this temporary buffer even for bsend, as it will be released in the copy callback and we don't have a way to differentiate it
+ //so actually ... don't use manually attached buffer space.
buf = xbt_malloc(size_);
memcpy(buf,oldbuf,size_);
XBT_DEBUG("buf %p copied into %p",oldbuf,buf);
}
if(sleeptime > 0.0){
- simcall_process_sleep(sleeptime);
+ simgrid::s4u::this_actor::sleep_for(sleeptime);
XBT_DEBUG("sending size of %zu : sleep %f ", size_, sleeptime);
}
}
if(smpi_test_sleep > 0)
- simcall_process_sleep(nsleeps*smpi_test_sleep);
+ simgrid::s4u::this_actor::sleep_for(nsleeps * smpi_test_sleep);
Status::empty(status);
*flag = 1;
//multiplier to the sleeptime, to increase speed of execution, each failed testany will increase it
static int nsleeps = 1;
if(smpi_test_sleep > 0)
- simcall_process_sleep(nsleeps*smpi_test_sleep);
+ simgrid::s4u::this_actor::sleep_for(nsleeps * smpi_test_sleep);
try{
i = simcall_comm_testany(comms.data(), comms.size()); // The i-th element in comms matches!
} catch (const Exception&) {
s4u::Mailbox* mailbox;
request->print_request("New iprobe");
- // We have to test both mailboxes as we don't know if we will receive one one or another
+ // We have to test both mailboxes as we don't know if we will receive one or another
if (simgrid::config::get_value<int>("smpi/async-small-thresh") > 0) {
mailbox = smpi_process()->mailbox_small();
XBT_DEBUG("Trying to probe the perm recv mailbox");
//integrate pseudo-timing for buffering of small messages, do not bother to execute the simcall if 0
double sleeptime =
simgrid::s4u::Actor::self()->get_host()->extension<simgrid::smpi::Host>()->orecv(req->real_size());
- if(sleeptime > 0.0){
- simcall_process_sleep(sleeptime);
+ if (sleeptime > 0.0) {
+ simgrid::s4u::this_actor::sleep_for(sleeptime);
XBT_DEBUG("receiving size of %zu : sleep %f ", req->real_size_, sleeptime);
}
unref(&(req->detached_sender_));