-/* Copyright (c) 2009-2017. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2009-2018. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include "private.h"
+#include "private.hpp"
#include "smpi_coll.hpp"
#include "smpi_comm.hpp"
#include "smpi_datatype.hpp"
#include "smpi_request.hpp"
#include "xbt/replay.hpp"
+#include <boost/algorithm/string/join.hpp>
+#include <memory>
+#include <numeric>
#include <unordered_map>
#include <vector>
-#define KEY_SIZE (sizeof(int) * 2 + 1)
+using simgrid::s4u::Actor;
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi_replay,smpi,"Trace Replay with SMPI");
-int communicator_size = 0;
-static int active_processes = 0;
-std::unordered_map<int,std::vector<MPI_Request>*> reqq;
+static int active_processes = 0;
+static std::unordered_map<int, std::vector<MPI_Request>*> reqq;
-MPI_Datatype MPI_DEFAULT_TYPE;
-MPI_Datatype MPI_CURRENT_TYPE;
+static MPI_Datatype MPI_DEFAULT_TYPE;
-static int sendbuffer_size=0;
-char* sendbuffer=nullptr;
-static int recvbuffer_size=0;
-char* recvbuffer=nullptr;
+#define CHECK_ACTION_PARAMS(action, mandatory, optional) \
+ { \
+ if (action.size() < static_cast<unsigned long>(mandatory + 2)) \
+ THROWF(arg_error, 0, "%s replay failed.\n" \
+ "%zu items were given on the line. First two should be process_id and action. " \
+ "This action needs after them %lu mandatory arguments, and accepts %lu optional ones. \n" \
+ "Please contact the Simgrid team if support is needed", \
+ __func__, action.size(), static_cast<unsigned long>(mandatory), static_cast<unsigned long>(optional)); \
+ }
-static void log_timed_action (const char *const *action, double clock){
+static void log_timed_action(simgrid::xbt::ReplayAction& action, double clock)
+{
if (XBT_LOG_ISENABLED(smpi_replay, xbt_log_priority_verbose)){
- char *name = xbt_str_join_array(action, " ");
- XBT_VERB("%s %f", name, smpi_process()->simulated_elapsed()-clock);
- xbt_free(name);
+ std::string s = boost::algorithm::join(action, " ");
+ XBT_VERB("%s %f", s.c_str(), smpi_process()->simulated_elapsed() - clock);
}
}
static std::vector<MPI_Request>* get_reqq_self()
{
- return reqq.at(smpi_process()->index());
+ return reqq.at(Actor::self()->getPid());
}
static void set_reqq_self(std::vector<MPI_Request> *mpi_request)
{
- reqq.insert({smpi_process()->index(), mpi_request});
-}
-
-//allocate a single buffer for all sends, growing it if needed
-void* smpi_get_tmp_sendbuffer(int size)
-{
- if (not smpi_process()->replaying())
- return xbt_malloc(size);
- if (sendbuffer_size<size){
- sendbuffer=static_cast<char*>(xbt_realloc(sendbuffer,size));
- sendbuffer_size=size;
- }
- return sendbuffer;
-}
-
-//allocate a single buffer for all recv
-void* smpi_get_tmp_recvbuffer(int size){
- if (not smpi_process()->replaying())
- return xbt_malloc(size);
- if (recvbuffer_size<size){
- recvbuffer=static_cast<char*>(xbt_realloc(recvbuffer,size));
- recvbuffer_size=size;
- }
- return recvbuffer;
-}
-
-void smpi_free_tmp_buffer(void* buf){
- if (not smpi_process()->replaying())
- xbt_free(buf);
+ reqq.insert({Actor::self()->getPid(), mpi_request});
}
/* Helper function */
-static double parse_double(const char *string)
+static double parse_double(std::string string)
{
- char *endptr;
- double value = strtod(string, &endptr);
- if (*endptr != '\0')
- THROWF(unknown_error, 0, "%s is not a double", string);
- return value;
+ return xbt_str_parse_double(string.c_str(), "%s is not a double");
}
-static MPI_Datatype decode_datatype(const char *const action)
-{
- switch(atoi(action)) {
- case 0:
- MPI_CURRENT_TYPE=MPI_DOUBLE;
- break;
- case 1:
- MPI_CURRENT_TYPE=MPI_INT;
- break;
- case 2:
- MPI_CURRENT_TYPE=MPI_CHAR;
- break;
- case 3:
- MPI_CURRENT_TYPE=MPI_SHORT;
- break;
- case 4:
- MPI_CURRENT_TYPE=MPI_LONG;
- break;
- case 5:
- MPI_CURRENT_TYPE=MPI_FLOAT;
- break;
- case 6:
- MPI_CURRENT_TYPE=MPI_BYTE;
- break;
- default:
- MPI_CURRENT_TYPE=MPI_DEFAULT_TYPE;
- break;
- }
- return MPI_CURRENT_TYPE;
-}
-
-const char* encode_datatype(MPI_Datatype datatype, int* known)
-{
- //default type for output is set to MPI_BYTE
- // MPI_DEFAULT_TYPE is not set for output, use directly MPI_BYTE
- if(known!=nullptr)
- *known=1;
- if (datatype==MPI_BYTE)
- return "";
- if(datatype==MPI_DOUBLE)
- return "0";
- if(datatype==MPI_INT)
- return "1";
- if(datatype==MPI_CHAR)
- return "2";
- if(datatype==MPI_SHORT)
- return "3";
- if(datatype==MPI_LONG)
- return "4";
- if(datatype==MPI_FLOAT)
- return "5";
- //tell that the datatype is not handled by replay, and that its size should be measured and replayed as size*MPI_BYTE
- if(known!=nullptr)
- *known=0;
- // default - not implemented.
- // do not warn here as we pass in this function even for other trace formats
- return "-1";
-}
-
-#define CHECK_ACTION_PARAMS(action, mandatory, optional) {\
- int i=0;\
- while(action[i]!=nullptr)\
- i++;\
- if(i<mandatory+2) \
- THROWF(arg_error, 0, "%s replay failed.\n" \
- "%d items were given on the line. First two should be process_id and action. " \
- "This action needs after them %d mandatory arguments, and accepts %d optional ones. \n" \
- "Please contact the Simgrid team if support is needed", __FUNCTION__, i, mandatory, optional);\
- }
-
namespace simgrid {
namespace smpi {
-static void action_init(const char *const *action)
-{
- XBT_DEBUG("Initialize the counters");
- CHECK_ACTION_PARAMS(action, 0, 1)
- if(action[2])
- MPI_DEFAULT_TYPE=MPI_DOUBLE; // default MPE dataype
- else MPI_DEFAULT_TYPE= MPI_BYTE; // default TAU datatype
-
- /* start a simulated timer */
- smpi_process()->simulated_start();
- /*initialize the number of active processes */
- active_processes = smpi_process_count();
-
- set_reqq_self(new std::vector<MPI_Request>);
-}
-
-static void action_finalize(const char *const *action)
-{
- /* Nothing to do */
-}
-
-static void action_comm_size(const char *const *action)
-{
- communicator_size = parse_double(action[2]);
- log_timed_action (action, smpi_process()->simulated_elapsed());
-}
-
-static void action_comm_split(const char *const *action)
-{
- log_timed_action (action, smpi_process()->simulated_elapsed());
-}
-
-static void action_comm_dup(const char *const *action)
-{
- log_timed_action (action, smpi_process()->simulated_elapsed());
-}
-
-static void action_compute(const char *const *action)
-{
- CHECK_ACTION_PARAMS(action, 1, 0)
- double clock = smpi_process()->simulated_elapsed();
- double flops= parse_double(action[2]);
- int rank = smpi_process()->index();
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type=TRACING_COMPUTING;
- extra->comp_size=flops;
- TRACE_smpi_computing_in(rank, extra);
-
- smpi_execute_flops(flops);
-
- TRACE_smpi_computing_out(rank);
- log_timed_action (action, clock);
-}
-
-static void action_send(const char *const *action)
-{
- CHECK_ACTION_PARAMS(action, 2, 1)
- int to = atoi(action[2]);
- double size=parse_double(action[3]);
- double clock = smpi_process()->simulated_elapsed();
-
- if(action[4])
- MPI_CURRENT_TYPE=decode_datatype(action[4]);
- else
- MPI_CURRENT_TYPE= MPI_DEFAULT_TYPE;
-
- int rank = smpi_process()->index();
-
- int dst_traced = MPI_COMM_WORLD->group()->rank(to);
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_SEND;
- extra->send_size = size;
- extra->src = rank;
- extra->dst = dst_traced;
- extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, nullptr);
- TRACE_smpi_ptp_in(rank, rank, dst_traced, __FUNCTION__, extra);
- if (not TRACE_smpi_view_internals())
- TRACE_smpi_send(rank, rank, dst_traced, 0, size*MPI_CURRENT_TYPE->size());
-
- Request::send(nullptr, size, MPI_CURRENT_TYPE, to , 0, MPI_COMM_WORLD);
-
- log_timed_action (action, clock);
-
- TRACE_smpi_ptp_out(rank, rank, dst_traced, __FUNCTION__);
-}
-
-static void action_Isend(const char *const *action)
-{
- CHECK_ACTION_PARAMS(action, 2, 1)
- int to = atoi(action[2]);
- double size=parse_double(action[3]);
- double clock = smpi_process()->simulated_elapsed();
-
- if(action[4])
- MPI_CURRENT_TYPE=decode_datatype(action[4]);
- else
- MPI_CURRENT_TYPE= MPI_DEFAULT_TYPE;
-
- int rank = smpi_process()->index();
- int dst_traced = MPI_COMM_WORLD->group()->rank(to);
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_ISEND;
- extra->send_size = size;
- extra->src = rank;
- extra->dst = dst_traced;
- extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, nullptr);
- TRACE_smpi_ptp_in(rank, rank, dst_traced, __FUNCTION__, extra);
- if (not TRACE_smpi_view_internals())
- TRACE_smpi_send(rank, rank, dst_traced, 0, size*MPI_CURRENT_TYPE->size());
-
- MPI_Request request = Request::isend(nullptr, size, MPI_CURRENT_TYPE, to, 0,MPI_COMM_WORLD);
-
- TRACE_smpi_ptp_out(rank, rank, dst_traced, __FUNCTION__);
-
- get_reqq_self()->push_back(request);
-
- log_timed_action (action, clock);
-}
-
-static void action_recv(const char *const *action) {
- CHECK_ACTION_PARAMS(action, 2, 1)
- int from = atoi(action[2]);
- double size=parse_double(action[3]);
- double clock = smpi_process()->simulated_elapsed();
- MPI_Status status;
-
- if(action[4])
- MPI_CURRENT_TYPE=decode_datatype(action[4]);
- else
- MPI_CURRENT_TYPE= MPI_DEFAULT_TYPE;
-
- int rank = smpi_process()->index();
- int src_traced = MPI_COMM_WORLD->group()->rank(from);
-
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_RECV;
- extra->send_size = size;
- extra->src = src_traced;
- extra->dst = rank;
- extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, nullptr);
- TRACE_smpi_ptp_in(rank, src_traced, rank, __FUNCTION__, extra);
-
- //unknown size from the receiver point of view
- if(size<=0.0){
- Request::probe(from, 0, MPI_COMM_WORLD, &status);
- size=status.count;
+namespace Replay {
+class ActionArgParser {
+public:
+ virtual void parse(simgrid::xbt::ReplayAction& action, std::string name) { CHECK_ACTION_PARAMS(action, 0, 0) }
+};
+
+class SendRecvParser : public ActionArgParser {
+public:
+ /* communication partner; if we send, this is the receiver and vice versa */
+ int partner;
+ double size;
+ MPI_Datatype datatype1 = MPI_DEFAULT_TYPE;
+
+ void parse(simgrid::xbt::ReplayAction& action, std::string name) override
+ {
+ CHECK_ACTION_PARAMS(action, 2, 1)
+ partner = std::stoi(action[2]);
+ size = parse_double(action[3]);
+ if (action.size() > 4)
+ datatype1 = simgrid::smpi::Datatype::decode(action[4]);
}
+};
- Request::recv(nullptr, size, MPI_CURRENT_TYPE, from, 0, MPI_COMM_WORLD, &status);
+class ComputeParser : public ActionArgParser {
+public:
+ /* communication partner; if we send, this is the receiver and vice versa */
+ double flops;
- TRACE_smpi_ptp_out(rank, src_traced, rank, __FUNCTION__);
- if (not TRACE_smpi_view_internals()) {
- TRACE_smpi_recv(rank, src_traced, rank, 0);
+ void parse(simgrid::xbt::ReplayAction& action, std::string name) override
+ {
+ CHECK_ACTION_PARAMS(action, 1, 0)
+ flops = parse_double(action[2]);
}
-
- log_timed_action (action, clock);
-}
-
-static void action_Irecv(const char *const *action)
-{
- CHECK_ACTION_PARAMS(action, 2, 1)
- int from = atoi(action[2]);
- double size=parse_double(action[3]);
- double clock = smpi_process()->simulated_elapsed();
-
- if(action[4])
- MPI_CURRENT_TYPE=decode_datatype(action[4]);
- else
- MPI_CURRENT_TYPE= MPI_DEFAULT_TYPE;
-
- int rank = smpi_process()->index();
- int src_traced = MPI_COMM_WORLD->group()->rank(from);
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_IRECV;
- extra->send_size = size;
- extra->src = src_traced;
- extra->dst = rank;
- extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, nullptr);
- TRACE_smpi_ptp_in(rank, src_traced, rank, __FUNCTION__, extra);
- MPI_Status status;
- //unknow size from the receiver pov
- if(size<=0.0){
- Request::probe(from, 0, MPI_COMM_WORLD, &status);
- size=status.count;
- }
-
- MPI_Request request = Request::irecv(nullptr, size, MPI_CURRENT_TYPE, from, 0, MPI_COMM_WORLD);
-
- TRACE_smpi_ptp_out(rank, src_traced, rank, __FUNCTION__);
- get_reqq_self()->push_back(request);
-
- log_timed_action (action, clock);
-}
-
-static void action_test(const char *const *action){
- CHECK_ACTION_PARAMS(action, 0, 0)
- double clock = smpi_process()->simulated_elapsed();
- MPI_Status status;
-
- MPI_Request request = get_reqq_self()->back();
- get_reqq_self()->pop_back();
- //if request is null here, this may mean that a previous test has succeeded
- //Different times in traced application and replayed version may lead to this
- //In this case, ignore the extra calls.
- if(request!=nullptr){
- int rank = smpi_process()->index();
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type=TRACING_TEST;
- TRACE_smpi_testing_in(rank, extra);
-
- int flag = Request::test(&request, &status);
-
- XBT_DEBUG("MPI_Test result: %d", flag);
- /* push back request in vector to be caught by a subsequent wait. if the test did succeed, the request is now nullptr.*/
- get_reqq_self()->push_back(request);
-
- TRACE_smpi_testing_out(rank);
+};
+
+class CollCommParser : public ActionArgParser {
+public:
+ double size;
+ double comm_size;
+ double comp_size;
+ int send_size;
+ int recv_size;
+ int root = 0;
+ MPI_Datatype datatype1 = MPI_DEFAULT_TYPE;
+ MPI_Datatype datatype2 = MPI_DEFAULT_TYPE;
+};
+
+class BcastArgParser : public CollCommParser {
+public:
+ void parse(simgrid::xbt::ReplayAction& action, std::string name) override
+ {
+ CHECK_ACTION_PARAMS(action, 1, 2)
+ size = parse_double(action[2]);
+ root = (action.size() > 3) ? std::stoi(action[3]) : 0;
+ if (action.size() > 4)
+ datatype1 = simgrid::smpi::Datatype::decode(action[4]);
}
- log_timed_action (action, clock);
-}
-
-static void action_wait(const char *const *action){
- CHECK_ACTION_PARAMS(action, 0, 0)
- double clock = smpi_process()->simulated_elapsed();
- MPI_Status status;
-
- xbt_assert(get_reqq_self()->size(), "action wait not preceded by any irecv or isend: %s",
- xbt_str_join_array(action," "));
- MPI_Request request = get_reqq_self()->back();
- get_reqq_self()->pop_back();
-
- if (request==nullptr){
- /* Assume that the trace is well formed, meaning the comm might have been caught by a MPI_test. Then just return.*/
- return;
+};
+
+class ReduceArgParser : public CollCommParser {
+public:
+ void parse(simgrid::xbt::ReplayAction& action, std::string name) override
+ {
+ CHECK_ACTION_PARAMS(action, 2, 2)
+ comm_size = parse_double(action[2]);
+ comp_size = parse_double(action[3]);
+ root = (action.size() > 4) ? std::stoi(action[4]) : 0;
+ if (action.size() > 5)
+ datatype1 = simgrid::smpi::Datatype::decode(action[5]);
}
-
- int rank = request->comm() != MPI_COMM_NULL ? request->comm()->rank() : -1;
-
- MPI_Group group = request->comm()->group();
- int src_traced = group->rank(request->src());
- int dst_traced = group->rank(request->dst());
- int is_wait_for_receive = (request->flags() & RECV);
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_WAIT;
- TRACE_smpi_ptp_in(rank, src_traced, dst_traced, __FUNCTION__, extra);
-
- Request::wait(&request, &status);
-
- TRACE_smpi_ptp_out(rank, src_traced, dst_traced, __FUNCTION__);
- if (is_wait_for_receive)
- TRACE_smpi_recv(rank, src_traced, dst_traced, 0);
- log_timed_action (action, clock);
-}
-
-static void action_waitall(const char *const *action){
- CHECK_ACTION_PARAMS(action, 0, 0)
- double clock = smpi_process()->simulated_elapsed();
- unsigned int count_requests=get_reqq_self()->size();
-
- if (count_requests>0) {
- MPI_Status status[count_requests];
-
- int rank_traced = smpi_process()->index();
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_WAITALL;
- extra->send_size=count_requests;
- TRACE_smpi_ptp_in(rank_traced, -1, -1, __FUNCTION__,extra);
- int recvs_snd[count_requests];
- int recvs_rcv[count_requests];
- unsigned int i=0;
- for (auto req : *(get_reqq_self())){
- if (req && (req->flags () & RECV)){
- recvs_snd[i]=req->src();
- recvs_rcv[i]=req->dst();
- }else
- recvs_snd[i]=-100;
- i++;
- }
- Request::waitall(count_requests, &(*get_reqq_self())[0], status);
-
- for (i=0; i<count_requests;i++){
- if (recvs_snd[i]!=-100)
- TRACE_smpi_recv(rank_traced, recvs_snd[i], recvs_rcv[i],0);
- }
- TRACE_smpi_ptp_out(rank_traced, -1, -1, __FUNCTION__);
- }
- log_timed_action (action, clock);
-}
-
-static void action_barrier(const char *const *action){
- double clock = smpi_process()->simulated_elapsed();
- int rank = smpi_process()->index();
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_BARRIER;
- TRACE_smpi_collective_in(rank, -1, __FUNCTION__, extra);
-
- Colls::barrier(MPI_COMM_WORLD);
-
- TRACE_smpi_collective_out(rank, __FUNCTION__);
- log_timed_action (action, clock);
-}
-
-static void action_bcast(const char *const *action)
-{
- CHECK_ACTION_PARAMS(action, 1, 2)
- double size = parse_double(action[2]);
- double clock = smpi_process()->simulated_elapsed();
- int root=0;
- /* Initialize MPI_CURRENT_TYPE in order to decrease the number of the checks */
- MPI_CURRENT_TYPE= MPI_DEFAULT_TYPE;
-
- if(action[3]) {
- root= atoi(action[3]);
- if(action[4])
- MPI_CURRENT_TYPE=decode_datatype(action[4]);
- }
-
- int rank = smpi_process()->index();
- int root_traced = MPI_COMM_WORLD->group()->index(root);
-
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_BCAST;
- extra->send_size = size;
- extra->root = root_traced;
- extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, nullptr);
- TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__, extra);
- void *sendbuf = smpi_get_tmp_sendbuffer(size* MPI_CURRENT_TYPE->size());
-
- Colls::bcast(sendbuf, size, MPI_CURRENT_TYPE, root, MPI_COMM_WORLD);
-
- TRACE_smpi_collective_out(rank, __FUNCTION__);
- log_timed_action (action, clock);
-}
-
-static void action_reduce(const char *const *action)
-{
- CHECK_ACTION_PARAMS(action, 2, 2)
- double comm_size = parse_double(action[2]);
- double comp_size = parse_double(action[3]);
- double clock = smpi_process()->simulated_elapsed();
- int root=0;
- MPI_CURRENT_TYPE= MPI_DEFAULT_TYPE;
-
- if(action[4]) {
- root= atoi(action[4]);
- if(action[5])
- MPI_CURRENT_TYPE=decode_datatype(action[5]);
- }
-
- int rank = smpi_process()->index();
- int root_traced = MPI_COMM_WORLD->group()->rank(root);
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_REDUCE;
- extra->send_size = comm_size;
- extra->comp_size = comp_size;
- extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, nullptr);
- extra->root = root_traced;
-
- TRACE_smpi_collective_in(rank, root_traced, __FUNCTION__,extra);
-
- void *recvbuf = smpi_get_tmp_sendbuffer(comm_size* MPI_CURRENT_TYPE->size());
- void *sendbuf = smpi_get_tmp_sendbuffer(comm_size* MPI_CURRENT_TYPE->size());
- Colls::reduce(sendbuf, recvbuf, comm_size, MPI_CURRENT_TYPE, MPI_OP_NULL, root, MPI_COMM_WORLD);
- smpi_execute_flops(comp_size);
-
- TRACE_smpi_collective_out(rank, __FUNCTION__);
- log_timed_action (action, clock);
-}
-
-static void action_allReduce(const char *const *action) {
- CHECK_ACTION_PARAMS(action, 2, 1)
- double comm_size = parse_double(action[2]);
- double comp_size = parse_double(action[3]);
-
- if(action[4])
- MPI_CURRENT_TYPE=decode_datatype(action[4]);
- else
- MPI_CURRENT_TYPE= MPI_DEFAULT_TYPE;
-
- double clock = smpi_process()->simulated_elapsed();
- int rank = smpi_process()->index();
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_ALLREDUCE;
- extra->send_size = comm_size;
- extra->comp_size = comp_size;
- extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, nullptr);
- TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
-
- void *recvbuf = smpi_get_tmp_sendbuffer(comm_size* MPI_CURRENT_TYPE->size());
- void *sendbuf = smpi_get_tmp_sendbuffer(comm_size* MPI_CURRENT_TYPE->size());
- Colls::allreduce(sendbuf, recvbuf, comm_size, MPI_CURRENT_TYPE, MPI_OP_NULL, MPI_COMM_WORLD);
- smpi_execute_flops(comp_size);
-
- TRACE_smpi_collective_out(rank, __FUNCTION__);
- log_timed_action (action, clock);
-}
-
-static void action_allToAll(const char *const *action) {
- CHECK_ACTION_PARAMS(action, 2, 2) //two mandatory (send and recv volumes) and two optional (corresponding datatypes)
- double clock = smpi_process()->simulated_elapsed();
- int comm_size = MPI_COMM_WORLD->size();
- int send_size = parse_double(action[2]);
- int recv_size = parse_double(action[3]);
- MPI_Datatype MPI_CURRENT_TYPE2 = MPI_DEFAULT_TYPE;
-
- if(action[4] && action[5]) {
- MPI_CURRENT_TYPE=decode_datatype(action[4]);
- MPI_CURRENT_TYPE2=decode_datatype(action[5]);
+};
+
+class AllReduceArgParser : public CollCommParser {
+public:
+ void parse(simgrid::xbt::ReplayAction& action, std::string name) override
+ {
+ CHECK_ACTION_PARAMS(action, 2, 1)
+ comm_size = parse_double(action[2]);
+ comp_size = parse_double(action[3]);
+ if (action.size() > 4)
+ datatype1 = simgrid::smpi::Datatype::decode(action[4]);
}
- else
- MPI_CURRENT_TYPE=MPI_DEFAULT_TYPE;
-
- void *send = smpi_get_tmp_sendbuffer(send_size*comm_size* MPI_CURRENT_TYPE->size());
- void *recv = smpi_get_tmp_recvbuffer(recv_size*comm_size* MPI_CURRENT_TYPE2->size());
-
- int rank = smpi_process()->index();
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_ALLTOALL;
- extra->send_size = send_size;
- extra->recv_size = recv_size;
- extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, nullptr);
- extra->datatype2 = encode_datatype(MPI_CURRENT_TYPE2, nullptr);
-
- TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
-
- Colls::alltoall(send, send_size, MPI_CURRENT_TYPE, recv, recv_size, MPI_CURRENT_TYPE2, MPI_COMM_WORLD);
-
- TRACE_smpi_collective_out(rank, __FUNCTION__);
- log_timed_action (action, clock);
-}
+};
+
+class AllToAllArgParser : public CollCommParser {
+public:
+ void parse(simgrid::xbt::ReplayAction& action, std::string name) override
+ {
+ CHECK_ACTION_PARAMS(action, 2, 1)
+ comm_size = MPI_COMM_WORLD->size();
+ send_size = parse_double(action[2]);
+ recv_size = parse_double(action[3]);
+
+ if (action.size() > 4)
+ datatype1 = simgrid::smpi::Datatype::decode(action[4]);
+ if (action.size() > 5)
+ datatype2 = simgrid::smpi::Datatype::decode(action[5]);
+ }
+};
+
+class GatherArgParser : public CollCommParser {
+public:
+ void parse(simgrid::xbt::ReplayAction& action, std::string name) override
+ {
+ /* The structure of the gather action for the rank 0 (total 4 processes) is the following:
+ 0 gather 68 68 0 0 0
+ where:
+ 1) 68 is the sendcounts
+ 2) 68 is the recvcounts
+ 3) 0 is the root node
+ 4) 0 is the send datatype id, see simgrid::smpi::Datatype::decode()
+ 5) 0 is the recv datatype id, see simgrid::smpi::Datatype::decode()
+ */
+ CHECK_ACTION_PARAMS(action, 2, 3)
+ comm_size = MPI_COMM_WORLD->size();
+ send_size = parse_double(action[2]);
+ recv_size = parse_double(action[3]);
+
+ if (name == "gather") {
+ root = (action.size() > 4) ? std::stoi(action[4]) : 0;
+ if (action.size() > 5)
+ datatype1 = simgrid::smpi::Datatype::decode(action[5]);
+ if (action.size() > 6)
+ datatype2 = simgrid::smpi::Datatype::decode(action[6]);
+ }
+ else {
+ if (action.size() > 4)
+ datatype1 = simgrid::smpi::Datatype::decode(action[4]);
+ if (action.size() > 5)
+ datatype2 = simgrid::smpi::Datatype::decode(action[5]);
+ }
+ }
+};
+
+class GatherVArgParser : public CollCommParser {
+public:
+ int recv_size_sum;
+ std::shared_ptr<std::vector<int>> recvcounts;
+ std::vector<int> disps;
+ void parse(simgrid::xbt::ReplayAction& action, std::string name) override
+ {
+ /* The structure of the gatherv action for the rank 0 (total 4 processes) is the following:
+ 0 gather 68 68 10 10 10 0 0 0
+ where:
+ 1) 68 is the sendcount
+ 2) 68 10 10 10 is the recvcounts
+ 3) 0 is the root node
+ 4) 0 is the send datatype id, see simgrid::smpi::Datatype::decode()
+ 5) 0 is the recv datatype id, see simgrid::smpi::Datatype::decode()
+ */
+ comm_size = MPI_COMM_WORLD->size();
+ CHECK_ACTION_PARAMS(action, comm_size+1, 2)
+ send_size = parse_double(action[2]);
+ disps = std::vector<int>(comm_size, 0);
+ recvcounts = std::shared_ptr<std::vector<int>>(new std::vector<int>(comm_size));
+
+ if (name == "gatherV") {
+ root = (action.size() > 3 + comm_size) ? std::stoi(action[3 + comm_size]) : 0;
+ if (action.size() > 4 + comm_size)
+ datatype1 = simgrid::smpi::Datatype::decode(action[4 + comm_size]);
+ if (action.size() > 5 + comm_size)
+ datatype2 = simgrid::smpi::Datatype::decode(action[5 + comm_size]);
+ }
+ else {
+ int datatype_index = 0, disp_index = 0;
+ /* The 3 comes from "0 gather <sendcount>", which must always be present.
+ * The + comm_size is the recvcounts array, which must also be present
+ */
+ if (action.size() > 3 + comm_size + comm_size) { /* datatype + disp are specified */
+ datatype_index = 3 + comm_size;
+ disp_index = datatype_index + 1;
+ } else if (action.size() > 3 + comm_size + 2) { /* disps specified; datatype is not specified; use the default one */
+ datatype_index = -1;
+ disp_index = 3 + comm_size;
+ } else if (action.size() > 3 + comm_size) { /* only datatype, no disp specified */
+ datatype_index = 3 + comm_size;
+ }
+
+ if (disp_index != 0) {
+ for (unsigned int i = 0; i < comm_size; i++)
+ disps[i] = std::stoi(action[disp_index + i]);
+ }
+
+ datatype1 = simgrid::smpi::Datatype::decode(action[datatype_index]);
+ datatype2 = simgrid::smpi::Datatype::decode(action[datatype_index]);
+ }
-static void action_gather(const char *const *action) {
- /* The structure of the gather action for the rank 0 (total 4 processes) is the following:
- 0 gather 68 68 0 0 0
- where:
- 1) 68 is the sendcounts
- 2) 68 is the recvcounts
+ for (unsigned int i = 0; i < comm_size; i++) {
+ (*recvcounts)[i] = std::stoi(action[i + 3]);
+ }
+ recv_size_sum = std::accumulate(recvcounts->begin(), recvcounts->end(), 0);
+ }
+};
+
+class ScatterArgParser : public CollCommParser {
+public:
+ void parse(simgrid::xbt::ReplayAction& action, std::string name) override
+ {
+ /* The structure of the scatter action for the rank 0 (total 4 processes) is the following:
+ 0 gather 68 68 0 0 0
+ where:
+ 1) 68 is the sendcounts
+ 2) 68 is the recvcounts
+ 3) 0 is the root node
+ 4) 0 is the send datatype id, see simgrid::smpi::Datatype::decode()
+ 5) 0 is the recv datatype id, see simgrid::smpi::Datatype::decode()
+ */
+ CHECK_ACTION_PARAMS(action, 2, 3)
+ comm_size = MPI_COMM_WORLD->size();
+ send_size = parse_double(action[2]);
+ recv_size = parse_double(action[3]);
+ root = (action.size() > 4) ? std::stoi(action[4]) : 0;
+ if (action.size() > 5)
+ datatype1 = simgrid::smpi::Datatype::decode(action[5]);
+ if (action.size() > 6)
+ datatype2 = simgrid::smpi::Datatype::decode(action[6]);
+ }
+};
+
+class ScatterVArgParser : public CollCommParser {
+public:
+ int recv_size_sum;
+ int send_size_sum;
+ std::shared_ptr<std::vector<int>> sendcounts;
+ std::vector<int> disps;
+ void parse(simgrid::xbt::ReplayAction& action, std::string name) override
+ {
+ /* The structure of the scatterv action for the rank 0 (total 4 processes) is the following:
+ 0 gather 68 10 10 10 68 0 0 0
+ where:
+ 1) 68 10 10 10 is the sendcounts
+ 2) 68 is the recvcount
3) 0 is the root node
- 4) 0 is the send datatype id, see decode_datatype()
- 5) 0 is the recv datatype id, see decode_datatype()
- */
- CHECK_ACTION_PARAMS(action, 2, 3)
- double clock = smpi_process()->simulated_elapsed();
- int comm_size = MPI_COMM_WORLD->size();
- int send_size = parse_double(action[2]);
- int recv_size = parse_double(action[3]);
- MPI_Datatype MPI_CURRENT_TYPE2 = MPI_DEFAULT_TYPE;
- if(action[4] && action[5]) {
- MPI_CURRENT_TYPE=decode_datatype(action[5]);
- MPI_CURRENT_TYPE2=decode_datatype(action[6]);
- } else {
- MPI_CURRENT_TYPE=MPI_DEFAULT_TYPE;
+ 4) 0 is the send datatype id, see simgrid::smpi::Datatype::decode()
+ 5) 0 is the recv datatype id, see simgrid::smpi::Datatype::decode()
+ */
+ CHECK_ACTION_PARAMS(action, comm_size + 1, 2)
+ recv_size = parse_double(action[2 + comm_size]);
+ disps = std::vector<int>(comm_size, 0);
+ sendcounts = std::shared_ptr<std::vector<int>>(new std::vector<int>(comm_size));
+
+ if (action.size() > 5 + comm_size)
+ datatype1 = simgrid::smpi::Datatype::decode(action[4 + comm_size]);
+ if (action.size() > 5 + comm_size)
+ datatype2 = simgrid::smpi::Datatype::decode(action[5]);
+
+ for (unsigned int i = 0; i < comm_size; i++) {
+ (*sendcounts)[i] = std::stoi(action[i + 2]);
+ }
+ send_size_sum = std::accumulate(sendcounts->begin(), sendcounts->end(), 0);
+ root = (action.size() > 3 + comm_size) ? std::stoi(action[3 + comm_size]) : 0;
+ }
+};
+
+class ReduceScatterArgParser : public CollCommParser {
+public:
+ int recv_size_sum;
+ std::shared_ptr<std::vector<int>> recvcounts;
+ std::vector<int> disps;
+ void parse(simgrid::xbt::ReplayAction& action, std::string name) override
+ {
+ /* The structure of the reducescatter action for the rank 0 (total 4 processes) is the following:
+ 0 reduceScatter 275427 275427 275427 204020 11346849 0
+ where:
+ 1) The first four values after the name of the action declare the recvcounts array
+ 2) The value 11346849 is the amount of instructions
+ 3) The last value corresponds to the datatype, see simgrid::smpi::Datatype::decode().
+ */
+ comm_size = MPI_COMM_WORLD->size();
+ CHECK_ACTION_PARAMS(action, comm_size+1, 1)
+ comp_size = parse_double(action[2+comm_size]);
+ recvcounts = std::shared_ptr<std::vector<int>>(new std::vector<int>(comm_size));
+ if (action.size() > 3 + comm_size)
+ datatype1 = simgrid::smpi::Datatype::decode(action[3 + comm_size]);
+
+ for (unsigned int i = 0; i < comm_size; i++) {
+ recvcounts->push_back(std::stoi(action[i + 2]));
+ }
+ recv_size_sum = std::accumulate(recvcounts->begin(), recvcounts->end(), 0);
+ }
+};
+
+class AllToAllVArgParser : public CollCommParser {
+public:
+ int recv_size_sum;
+ int send_size_sum;
+ std::shared_ptr<std::vector<int>> recvcounts;
+ std::shared_ptr<std::vector<int>> sendcounts;
+ std::vector<int> senddisps;
+ std::vector<int> recvdisps;
+ int send_buf_size;
+ int recv_buf_size;
+ void parse(simgrid::xbt::ReplayAction& action, std::string name) override
+ {
+ /* The structure of the allToAllV action for the rank 0 (total 4 processes) is the following:
+ 0 allToAllV 100 1 7 10 12 100 1 70 10 5
+ where:
+ 1) 100 is the size of the send buffer *sizeof(int),
+ 2) 1 7 10 12 is the sendcounts array
+ 3) 100*sizeof(int) is the size of the receiver buffer
+ 4) 1 70 10 5 is the recvcounts array
+ */
+ comm_size = MPI_COMM_WORLD->size();
+ CHECK_ACTION_PARAMS(action, 2*comm_size+2, 2)
+ sendcounts = std::shared_ptr<std::vector<int>>(new std::vector<int>(comm_size));
+ recvcounts = std::shared_ptr<std::vector<int>>(new std::vector<int>(comm_size));
+ senddisps = std::vector<int>(comm_size, 0);
+ recvdisps = std::vector<int>(comm_size, 0);
+
+ if (action.size() > 5 + 2 * comm_size)
+ datatype1 = simgrid::smpi::Datatype::decode(action[4 + 2 * comm_size]);
+ if (action.size() > 5 + 2 * comm_size)
+ datatype2 = simgrid::smpi::Datatype::decode(action[5 + 2 * comm_size]);
+
+ send_buf_size=parse_double(action[2]);
+ recv_buf_size=parse_double(action[3+comm_size]);
+ for (unsigned int i = 0; i < comm_size; i++) {
+ (*sendcounts)[i] = std::stoi(action[3 + i]);
+ (*recvcounts)[i] = std::stoi(action[4 + comm_size + i]);
+ }
+ send_size_sum = std::accumulate(sendcounts->begin(), sendcounts->end(), 0);
+ recv_size_sum = std::accumulate(recvcounts->begin(), recvcounts->end(), 0);
+ }
+};
+
+template <class T> class ReplayAction {
+protected:
+ const std::string name;
+ T args;
+
+ int my_proc_id;
+
+public:
+ explicit ReplayAction(std::string name) : name(name), my_proc_id(simgrid::s4u::Actor::self()->getPid()) {}
+
+ virtual void execute(simgrid::xbt::ReplayAction& action)
+ {
+ // Needs to be re-initialized for every action, hence here
+ double start_time = smpi_process()->simulated_elapsed();
+ args.parse(action, name);
+ kernel(action);
+ if (name != "Init")
+ log_timed_action(action, start_time);
}
- void *send = smpi_get_tmp_sendbuffer(send_size* MPI_CURRENT_TYPE->size());
- void *recv = nullptr;
- int root=0;
- if(action[4])
- root=atoi(action[4]);
- int rank = MPI_COMM_WORLD->rank();
- if(rank==root)
- recv = smpi_get_tmp_recvbuffer(recv_size*comm_size* MPI_CURRENT_TYPE2->size());
+ virtual void kernel(simgrid::xbt::ReplayAction& action) = 0;
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_GATHER;
- extra->send_size = send_size;
- extra->recv_size = recv_size;
- extra->root = root;
- extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, nullptr);
- extra->datatype2 = encode_datatype(MPI_CURRENT_TYPE2, nullptr);
+ void* send_buffer(int size)
+ {
+ return smpi_get_tmp_sendbuffer(size);
+ }
- TRACE_smpi_collective_in(smpi_process()->index(), root, __FUNCTION__, extra);
+ void* recv_buffer(int size)
+ {
+ return smpi_get_tmp_recvbuffer(size);
+ }
+};
+
+class WaitAction : public ReplayAction<ActionArgParser> {
+public:
+ WaitAction() : ReplayAction("Wait") {}
+ void kernel(simgrid::xbt::ReplayAction& action) override
+ {
+ std::string s = boost::algorithm::join(action, " ");
+ xbt_assert(get_reqq_self()->size(), "action wait not preceded by any irecv or isend: %s", s.c_str());
+ MPI_Request request = get_reqq_self()->back();
+ get_reqq_self()->pop_back();
+
+ if (request == nullptr) {
+ /* Assume that the trace is well formed, meaning the comm might have been caught by a MPI_test. Then just
+ * return.*/
+ return;
+ }
- Colls::gather(send, send_size, MPI_CURRENT_TYPE, recv, recv_size, MPI_CURRENT_TYPE2, root, MPI_COMM_WORLD);
+ int rank = request->comm() != MPI_COMM_NULL ? request->comm()->rank() : -1;
- TRACE_smpi_collective_out(smpi_process()->index(), __FUNCTION__);
- log_timed_action (action, clock);
-}
+ // Must be taken before Request::wait() since the request may be set to
+ // MPI_REQUEST_NULL by Request::wait!
+ int src = request->comm()->group()->rank(request->src());
+ int dst = request->comm()->group()->rank(request->dst());
+ bool is_wait_for_receive = (request->flags() & RECV);
+ // TODO: Here we take the rank while we normally take the process id (look for my_proc_id)
+ TRACE_smpi_comm_in(rank, __func__, new simgrid::instr::NoOpTIData("wait"));
-static void action_gatherv(const char *const *action) {
- /* The structure of the gatherv action for the rank 0 (total 4 processes) is the following:
- 0 gather 68 68 10 10 10 0 0 0
- where:
- 1) 68 is the sendcount
- 2) 68 10 10 10 is the recvcounts
- 3) 0 is the root node
- 4) 0 is the send datatype id, see decode_datatype()
- 5) 0 is the recv datatype id, see decode_datatype()
- */
- double clock = smpi_process()->simulated_elapsed();
- int comm_size = MPI_COMM_WORLD->size();
- CHECK_ACTION_PARAMS(action, comm_size+1, 2)
- int send_size = parse_double(action[2]);
- int disps[comm_size];
- int recvcounts[comm_size];
- int recv_sum=0;
-
- MPI_Datatype MPI_CURRENT_TYPE2 = MPI_DEFAULT_TYPE;
- if(action[4+comm_size] && action[5+comm_size]) {
- MPI_CURRENT_TYPE=decode_datatype(action[4+comm_size]);
- MPI_CURRENT_TYPE2=decode_datatype(action[5+comm_size]);
- } else
- MPI_CURRENT_TYPE=MPI_DEFAULT_TYPE;
-
- void *send = smpi_get_tmp_sendbuffer(send_size* MPI_CURRENT_TYPE->size());
- void *recv = nullptr;
- for(int i=0;i<comm_size;i++) {
- recvcounts[i] = atoi(action[i+3]);
- recv_sum=recv_sum+recvcounts[i];
- disps[i]=0;
- }
-
- int root=atoi(action[3+comm_size]);
- int rank = MPI_COMM_WORLD->rank();
-
- if(rank==root)
- recv = smpi_get_tmp_recvbuffer(recv_sum* MPI_CURRENT_TYPE2->size());
-
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_GATHERV;
- extra->send_size = send_size;
- extra->recvcounts= xbt_new(int,comm_size);
- for(int i=0; i< comm_size; i++)//copy data to avoid bad free
- extra->recvcounts[i] = recvcounts[i];
- extra->root = root;
- extra->num_processes = comm_size;
- extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, nullptr);
- extra->datatype2 = encode_datatype(MPI_CURRENT_TYPE2, nullptr);
-
- TRACE_smpi_collective_in(smpi_process()->index(), root, __FUNCTION__, extra);
-
- Colls::gatherv(send, send_size, MPI_CURRENT_TYPE, recv, recvcounts, disps, MPI_CURRENT_TYPE2, root, MPI_COMM_WORLD);
-
- TRACE_smpi_collective_out(smpi_process()->index(), __FUNCTION__);
- log_timed_action (action, clock);
-}
+ MPI_Status status;
+ Request::wait(&request, &status);
-static void action_reducescatter(const char *const *action) {
- /* The structure of the reducescatter action for the rank 0 (total 4 processes) is the following:
- 0 reduceScatter 275427 275427 275427 204020 11346849 0
- where:
- 1) The first four values after the name of the action declare the recvcounts array
- 2) The value 11346849 is the amount of instructions
- 3) The last value corresponds to the datatype, see decode_datatype().
-*/
- double clock = smpi_process()->simulated_elapsed();
- int comm_size = MPI_COMM_WORLD->size();
- CHECK_ACTION_PARAMS(action, comm_size+1, 1)
- int comp_size = parse_double(action[2+comm_size]);
- int recvcounts[comm_size];
- int rank = smpi_process()->index();
- int size = 0;
- if(action[3+comm_size])
- MPI_CURRENT_TYPE=decode_datatype(action[3+comm_size]);
- else
- MPI_CURRENT_TYPE= MPI_DEFAULT_TYPE;
-
- for(int i=0;i<comm_size;i++) {
- recvcounts[i] = atoi(action[i+2]);
- size+=recvcounts[i];
- }
-
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_REDUCE_SCATTER;
- extra->send_size = 0;
- extra->recvcounts= xbt_new(int, comm_size);
- for(int i=0; i< comm_size; i++)//copy data to avoid bad free
- extra->recvcounts[i] = recvcounts[i];
- extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, nullptr);
- extra->comp_size = comp_size;
- extra->num_processes = comm_size;
-
- TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
-
- void *sendbuf = smpi_get_tmp_sendbuffer(size* MPI_CURRENT_TYPE->size());
- void *recvbuf = smpi_get_tmp_recvbuffer(size* MPI_CURRENT_TYPE->size());
-
- Colls::reduce_scatter(sendbuf, recvbuf, recvcounts, MPI_CURRENT_TYPE, MPI_OP_NULL, MPI_COMM_WORLD);
- smpi_execute_flops(comp_size);
-
- TRACE_smpi_collective_out(rank, __FUNCTION__);
- log_timed_action (action, clock);
-}
+ TRACE_smpi_comm_out(rank);
+ if (is_wait_for_receive)
+ TRACE_smpi_recv(src, dst, 0);
+ }
+};
+
+class SendAction : public ReplayAction<SendRecvParser> {
+public:
+ SendAction() = delete;
+ SendAction(std::string name) : ReplayAction(name) {}
+ void kernel(simgrid::xbt::ReplayAction& action) override
+ {
+ int dst_traced = MPI_COMM_WORLD->group()->actor(args.partner)->getPid();
+
+ TRACE_smpi_comm_in(my_proc_id, __func__, new simgrid::instr::Pt2PtTIData(name, args.partner, args.size,
+ Datatype::encode(args.datatype1)));
+ if (not TRACE_smpi_view_internals())
+ TRACE_smpi_send(my_proc_id, my_proc_id, dst_traced, 0, args.size * args.datatype1->size());
+
+ if (name == "send") {
+ Request::send(nullptr, args.size, args.datatype1, args.partner, 0, MPI_COMM_WORLD);
+ } else if (name == "Isend") {
+ MPI_Request request = Request::isend(nullptr, args.size, args.datatype1, args.partner, 0, MPI_COMM_WORLD);
+ get_reqq_self()->push_back(request);
+ } else {
+ xbt_die("Don't know this action, %s", name.c_str());
+ }
-static void action_allgather(const char *const *action) {
- /* The structure of the allgather action for the rank 0 (total 4 processes) is the following:
- 0 allGather 275427 275427
- where:
- 1) 275427 is the sendcount
- 2) 275427 is the recvcount
- 3) No more values mean that the datatype for sent and receive buffer is the default one, see decode_datatype().
- */
- double clock = smpi_process()->simulated_elapsed();
-
- CHECK_ACTION_PARAMS(action, 2, 2)
- int sendcount=atoi(action[2]);
- int recvcount=atoi(action[3]);
-
- MPI_Datatype MPI_CURRENT_TYPE2 = MPI_DEFAULT_TYPE;
-
- if(action[4] && action[5]) {
- MPI_CURRENT_TYPE = decode_datatype(action[4]);
- MPI_CURRENT_TYPE2 = decode_datatype(action[5]);
- } else
- MPI_CURRENT_TYPE = MPI_DEFAULT_TYPE;
-
- void *sendbuf = smpi_get_tmp_sendbuffer(sendcount* MPI_CURRENT_TYPE->size());
- void *recvbuf = smpi_get_tmp_recvbuffer(recvcount* MPI_CURRENT_TYPE2->size());
-
- int rank = smpi_process()->index();
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_ALLGATHER;
- extra->send_size = sendcount;
- extra->recv_size= recvcount;
- extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, nullptr);
- extra->datatype2 = encode_datatype(MPI_CURRENT_TYPE2, nullptr);
- extra->num_processes = MPI_COMM_WORLD->size();
-
- TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
-
- Colls::allgather(sendbuf, sendcount, MPI_CURRENT_TYPE, recvbuf, recvcount, MPI_CURRENT_TYPE2, MPI_COMM_WORLD);
-
- TRACE_smpi_collective_out(rank, __FUNCTION__);
- log_timed_action (action, clock);
-}
+ TRACE_smpi_comm_out(my_proc_id);
+ }
+};
+
+class RecvAction : public ReplayAction<SendRecvParser> {
+public:
+ RecvAction() = delete;
+ explicit RecvAction(std::string name) : ReplayAction(name) {}
+ void kernel(simgrid::xbt::ReplayAction& action) override
+ {
+ int src_traced = MPI_COMM_WORLD->group()->actor(args.partner)->getPid();
+
+ TRACE_smpi_comm_in(my_proc_id, __func__, new simgrid::instr::Pt2PtTIData(name, args.partner, args.size,
+ Datatype::encode(args.datatype1)));
+
+ MPI_Status status;
+ // unknown size from the receiver point of view
+ if (args.size <= 0.0) {
+ Request::probe(args.partner, 0, MPI_COMM_WORLD, &status);
+ args.size = status.count;
+ }
-static void action_allgatherv(const char *const *action) {
- /* The structure of the allgatherv action for the rank 0 (total 4 processes) is the following:
- 0 allGatherV 275427 275427 275427 275427 204020
- where:
- 1) 275427 is the sendcount
- 2) The next four elements declare the recvcounts array
- 3) No more values mean that the datatype for sent and receive buffer is the default one, see decode_datatype().
- */
- double clock = smpi_process()->simulated_elapsed();
-
- int comm_size = MPI_COMM_WORLD->size();
- CHECK_ACTION_PARAMS(action, comm_size+1, 2)
- int sendcount=atoi(action[2]);
- int recvcounts[comm_size];
- int disps[comm_size];
- int recv_sum=0;
- MPI_Datatype MPI_CURRENT_TYPE2 = MPI_DEFAULT_TYPE;
-
- if(action[3+comm_size] && action[4+comm_size]) {
- MPI_CURRENT_TYPE = decode_datatype(action[3+comm_size]);
- MPI_CURRENT_TYPE2 = decode_datatype(action[4+comm_size]);
- } else
- MPI_CURRENT_TYPE = MPI_DEFAULT_TYPE;
-
- void *sendbuf = smpi_get_tmp_sendbuffer(sendcount* MPI_CURRENT_TYPE->size());
-
- for(int i=0;i<comm_size;i++) {
- recvcounts[i] = atoi(action[i+3]);
- recv_sum=recv_sum+recvcounts[i];
- disps[i] = 0;
- }
- void *recvbuf = smpi_get_tmp_recvbuffer(recv_sum* MPI_CURRENT_TYPE2->size());
-
- int rank = smpi_process()->index();
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_ALLGATHERV;
- extra->send_size = sendcount;
- extra->recvcounts= xbt_new(int, comm_size);
- for(int i=0; i< comm_size; i++)//copy data to avoid bad free
- extra->recvcounts[i] = recvcounts[i];
- extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, nullptr);
- extra->datatype2 = encode_datatype(MPI_CURRENT_TYPE2, nullptr);
- extra->num_processes = comm_size;
-
- TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
-
- Colls::allgatherv(sendbuf, sendcount, MPI_CURRENT_TYPE, recvbuf, recvcounts, disps, MPI_CURRENT_TYPE2,
- MPI_COMM_WORLD);
-
- TRACE_smpi_collective_out(rank, __FUNCTION__);
- log_timed_action (action, clock);
-}
+ if (name == "recv") {
+ Request::recv(nullptr, args.size, args.datatype1, args.partner, 0, MPI_COMM_WORLD, &status);
+ } else if (name == "Irecv") {
+ MPI_Request request = Request::irecv(nullptr, args.size, args.datatype1, args.partner, 0, MPI_COMM_WORLD);
+ get_reqq_self()->push_back(request);
+ }
-static void action_allToAllv(const char *const *action) {
- /* The structure of the allToAllV action for the rank 0 (total 4 processes) is the following:
- 0 allToAllV 100 1 7 10 12 100 1 70 10 5
- where:
- 1) 100 is the size of the send buffer *sizeof(int),
- 2) 1 7 10 12 is the sendcounts array
- 3) 100*sizeof(int) is the size of the receiver buffer
- 4) 1 70 10 5 is the recvcounts array
- */
- double clock = smpi_process()->simulated_elapsed();
+ TRACE_smpi_comm_out(my_proc_id);
+ // TODO: Check why this was only activated in the "recv" case and not in the "Irecv" case
+ if (name == "recv" && not TRACE_smpi_view_internals()) {
+ TRACE_smpi_recv(src_traced, my_proc_id, 0);
+ }
+ }
+};
+
+class ComputeAction : public ReplayAction<ComputeParser> {
+public:
+ ComputeAction() : ReplayAction("compute") {}
+ void kernel(simgrid::xbt::ReplayAction& action) override
+ {
+ TRACE_smpi_computing_in(my_proc_id, args.flops);
+ smpi_execute_flops(args.flops);
+ TRACE_smpi_computing_out(my_proc_id);
+ }
+};
+
+class TestAction : public ReplayAction<ActionArgParser> {
+public:
+ TestAction() : ReplayAction("Test") {}
+ void kernel(simgrid::xbt::ReplayAction& action) override
+ {
+ MPI_Request request = get_reqq_self()->back();
+ get_reqq_self()->pop_back();
+ // if request is null here, this may mean that a previous test has succeeded
+ // Different times in traced application and replayed version may lead to this
+ // In this case, ignore the extra calls.
+ if (request != nullptr) {
+ TRACE_smpi_testing_in(my_proc_id);
+
+ MPI_Status status;
+ int flag = Request::test(&request, &status);
+
+ XBT_DEBUG("MPI_Test result: %d", flag);
+ /* push back request in vector to be caught by a subsequent wait. if the test did succeed, the request is now
+ * nullptr.*/
+ get_reqq_self()->push_back(request);
+
+ TRACE_smpi_testing_out(my_proc_id);
+ }
+ }
+};
+
+class InitAction : public ReplayAction<ActionArgParser> {
+public:
+ InitAction() : ReplayAction("Init") {}
+ void kernel(simgrid::xbt::ReplayAction& action) override
+ {
+ CHECK_ACTION_PARAMS(action, 0, 1)
+ MPI_DEFAULT_TYPE = (action.size() > 2) ? MPI_DOUBLE // default MPE datatype
+ : MPI_BYTE; // default TAU datatype
+
+ /* start a simulated timer */
+ smpi_process()->simulated_start();
+ /*initialize the number of active processes */
+ active_processes = smpi_process_count();
+
+ set_reqq_self(new std::vector<MPI_Request>);
+ }
+};
+
+class CommunicatorAction : public ReplayAction<ActionArgParser> {
+public:
+ CommunicatorAction() : ReplayAction("Comm") {}
+ void kernel(simgrid::xbt::ReplayAction& action) override { /* nothing to do */}
+};
+
+class WaitAllAction : public ReplayAction<ActionArgParser> {
+public:
+ WaitAllAction() : ReplayAction("waitAll") {}
+ void kernel(simgrid::xbt::ReplayAction& action) override
+ {
+ const unsigned int count_requests = get_reqq_self()->size();
+
+ if (count_requests > 0) {
+ TRACE_smpi_comm_in(my_proc_id, __func__, new simgrid::instr::Pt2PtTIData("waitAll", -1, count_requests, ""));
+ std::vector<std::pair</*sender*/int,/*recv*/int>> sender_receiver;
+ for (const auto& req : (*get_reqq_self())) {
+ if (req && (req->flags() & RECV)) {
+ sender_receiver.push_back({req->src(), req->dst()});
+ }
+ }
+ MPI_Status status[count_requests];
+ Request::waitall(count_requests, &(*get_reqq_self())[0], status);
+
+ for (auto& pair : sender_receiver) {
+ TRACE_smpi_recv(pair.first, pair.second, 0);
+ }
+ TRACE_smpi_comm_out(my_proc_id);
+ }
+ }
+};
+
+class BarrierAction : public ReplayAction<ActionArgParser> {
+public:
+ BarrierAction() : ReplayAction("barrier") {}
+ void kernel(simgrid::xbt::ReplayAction& action) override
+ {
+ TRACE_smpi_comm_in(my_proc_id, __func__, new simgrid::instr::NoOpTIData("barrier"));
+ Colls::barrier(MPI_COMM_WORLD);
+ TRACE_smpi_comm_out(my_proc_id);
+ }
+};
- int comm_size = MPI_COMM_WORLD->size();
- CHECK_ACTION_PARAMS(action, 2*comm_size+2, 2)
- int sendcounts[comm_size];
- int recvcounts[comm_size];
- int senddisps[comm_size];
- int recvdisps[comm_size];
+class BcastAction : public ReplayAction<BcastArgParser> {
+public:
+ BcastAction() : ReplayAction("bcast") {}
+ void kernel(simgrid::xbt::ReplayAction& action) override
+ {
+ TRACE_smpi_comm_in(my_proc_id, "action_bcast",
+ new simgrid::instr::CollTIData("bcast", MPI_COMM_WORLD->group()->actor(args.root)->getPid(),
+ -1.0, args.size, -1, Datatype::encode(args.datatype1), ""));
- MPI_Datatype MPI_CURRENT_TYPE2 = MPI_DEFAULT_TYPE;
+ Colls::bcast(send_buffer(args.size * args.datatype1->size()), args.size, args.datatype1, args.root, MPI_COMM_WORLD);
- int send_buf_size=parse_double(action[2]);
- int recv_buf_size=parse_double(action[3+comm_size]);
- if(action[4+2*comm_size] && action[5+2*comm_size]) {
- MPI_CURRENT_TYPE=decode_datatype(action[4+2*comm_size]);
- MPI_CURRENT_TYPE2=decode_datatype(action[5+2*comm_size]);
+ TRACE_smpi_comm_out(my_proc_id);
+ }
+};
+
+class ReduceAction : public ReplayAction<ReduceArgParser> {
+public:
+ ReduceAction() : ReplayAction("reduce") {}
+ void kernel(simgrid::xbt::ReplayAction& action) override
+ {
+ TRACE_smpi_comm_in(my_proc_id, "action_reduce",
+ new simgrid::instr::CollTIData("reduce", MPI_COMM_WORLD->group()->actor(args.root)->getPid(), args.comp_size,
+ args.comm_size, -1, Datatype::encode(args.datatype1), ""));
+
+ Colls::reduce(send_buffer(args.comm_size * args.datatype1->size()),
+ recv_buffer(args.comm_size * args.datatype1->size()), args.comm_size, args.datatype1, MPI_OP_NULL, args.root, MPI_COMM_WORLD);
+ smpi_execute_flops(args.comp_size);
+
+ TRACE_smpi_comm_out(my_proc_id);
}
- else
- MPI_CURRENT_TYPE=MPI_DEFAULT_TYPE;
+};
- void *sendbuf = smpi_get_tmp_sendbuffer(send_buf_size* MPI_CURRENT_TYPE->size());
- void *recvbuf = smpi_get_tmp_recvbuffer(recv_buf_size* MPI_CURRENT_TYPE2->size());
+class AllReduceAction : public ReplayAction<AllReduceArgParser> {
+public:
+ AllReduceAction() : ReplayAction("allReduce") {}
+ void kernel(simgrid::xbt::ReplayAction& action) override
+ {
+ TRACE_smpi_comm_in(my_proc_id, "action_allReduce", new simgrid::instr::CollTIData("allReduce", -1, args.comp_size, args.comm_size, -1,
+ Datatype::encode(args.datatype1), ""));
- for(int i=0;i<comm_size;i++) {
- sendcounts[i] = atoi(action[i+3]);
- recvcounts[i] = atoi(action[i+4+comm_size]);
- senddisps[i] = 0;
- recvdisps[i] = 0;
+ Colls::allreduce(send_buffer(args.comm_size * args.datatype1->size()),
+ recv_buffer(args.comm_size * args.datatype1->size()), args.comm_size, args.datatype1, MPI_OP_NULL, MPI_COMM_WORLD);
+ smpi_execute_flops(args.comp_size);
+
+ TRACE_smpi_comm_out(my_proc_id);
+ }
+};
+
+class AllToAllAction : public ReplayAction<AllToAllArgParser> {
+public:
+ AllToAllAction() : ReplayAction("allToAll") {}
+ void kernel(simgrid::xbt::ReplayAction& action) override
+ {
+ TRACE_smpi_comm_in(my_proc_id, "action_allToAll",
+ new simgrid::instr::CollTIData("allToAll", -1, -1.0, args.send_size, args.recv_size,
+ Datatype::encode(args.datatype1),
+ Datatype::encode(args.datatype2)));
+
+ Colls::alltoall(send_buffer(args.send_size*args.comm_size* args.datatype1->size()),
+ args.send_size, args.datatype1, recv_buffer(args.recv_size * args.comm_size * args.datatype2->size()),
+ args.recv_size, args.datatype2, MPI_COMM_WORLD);
+
+ TRACE_smpi_comm_out(my_proc_id);
}
+};
+
+class GatherAction : public ReplayAction<GatherArgParser> {
+public:
+ GatherAction(std::string name) : ReplayAction(name) {}
+ void kernel(simgrid::xbt::ReplayAction& action) override
+ {
+ TRACE_smpi_comm_in(my_proc_id, name.c_str(), new simgrid::instr::CollTIData(name, (name == "gather") ? args.root : -1, -1.0, args.send_size, args.recv_size,
+ Datatype::encode(args.datatype1), Datatype::encode(args.datatype2)));
+
+ if (name == "gather") {
+ int rank = MPI_COMM_WORLD->rank();
+ Colls::gather(send_buffer(args.send_size * args.datatype1->size()), args.send_size, args.datatype1,
+ (rank == args.root) ? recv_buffer(args.recv_size * args.comm_size * args.datatype2->size()) : nullptr, args.recv_size, args.datatype2, args.root, MPI_COMM_WORLD);
+ }
+ else
+ Colls::allgather(send_buffer(args.send_size * args.datatype1->size()), args.send_size, args.datatype1,
+ recv_buffer(args.recv_size * args.datatype2->size()), args.recv_size, args.datatype2, MPI_COMM_WORLD);
- int rank = smpi_process()->index();
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_ALLTOALLV;
- extra->recvcounts= xbt_new(int, comm_size);
- extra->sendcounts= xbt_new(int, comm_size);
- extra->num_processes = comm_size;
+ TRACE_smpi_comm_out(my_proc_id);
+ }
+};
+
+class GatherVAction : public ReplayAction<GatherVArgParser> {
+public:
+ GatherVAction(std::string name) : ReplayAction(name) {}
+ void kernel(simgrid::xbt::ReplayAction& action) override
+ {
+ int rank = MPI_COMM_WORLD->rank();
+
+ TRACE_smpi_comm_in(my_proc_id, name.c_str(), new simgrid::instr::VarCollTIData(
+ name, (name == "gatherV") ? args.root : -1, args.send_size, nullptr, -1, args.recvcounts,
+ Datatype::encode(args.datatype1), Datatype::encode(args.datatype2)));
+
+ if (name == "gatherV") {
+ Colls::gatherv(send_buffer(args.send_size * args.datatype1->size()), args.send_size, args.datatype1,
+ (rank == args.root) ? recv_buffer(args.recv_size_sum * args.datatype2->size()) : nullptr, args.recvcounts->data(), args.disps.data(), args.datatype2, args.root,
+ MPI_COMM_WORLD);
+ }
+ else {
+ Colls::allgatherv(send_buffer(args.send_size * args.datatype1->size()), args.send_size, args.datatype1,
+ recv_buffer(args.recv_size_sum * args.datatype2->size()), args.recvcounts->data(), args.disps.data(), args.datatype2,
+ MPI_COMM_WORLD);
+ }
- for(int i=0; i< comm_size; i++){//copy data to avoid bad free
- extra->send_size += sendcounts[i];
- extra->sendcounts[i] = sendcounts[i];
- extra->recv_size += recvcounts[i];
- extra->recvcounts[i] = recvcounts[i];
+ TRACE_smpi_comm_out(my_proc_id);
+ }
+};
+
+class ScatterAction : public ReplayAction<ScatterArgParser> {
+public:
+ ScatterAction() : ReplayAction("scatter") {}
+ void kernel(simgrid::xbt::ReplayAction& action) override
+ {
+ int rank = MPI_COMM_WORLD->rank();
+ TRACE_smpi_comm_in(my_proc_id, "action_scatter", new simgrid::instr::CollTIData(name, args.root, -1.0, args.send_size, args.recv_size,
+ Datatype::encode(args.datatype1),
+ Datatype::encode(args.datatype2)));
+
+ Colls::scatter(send_buffer(args.send_size * args.datatype1->size()), args.send_size, args.datatype1,
+ (rank == args.root) ? recv_buffer(args.recv_size * args.datatype2->size()) : nullptr, args.recv_size, args.datatype2, args.root, MPI_COMM_WORLD);
+
+ TRACE_smpi_comm_out(my_proc_id);
}
- extra->datatype1 = encode_datatype(MPI_CURRENT_TYPE, nullptr);
- extra->datatype2 = encode_datatype(MPI_CURRENT_TYPE2, nullptr);
+};
- TRACE_smpi_collective_in(rank, -1, __FUNCTION__,extra);
- Colls::alltoallv(sendbuf, sendcounts, senddisps, MPI_CURRENT_TYPE,recvbuf, recvcounts, recvdisps,
- MPI_CURRENT_TYPE, MPI_COMM_WORLD);
+class ScatterVAction : public ReplayAction<ScatterVArgParser> {
+public:
+ ScatterVAction() : ReplayAction("scatterV") {}
+ void kernel(simgrid::xbt::ReplayAction& action) override
+ {
+ int rank = MPI_COMM_WORLD->rank();
+ TRACE_smpi_comm_in(my_proc_id, "action_scatterv", new simgrid::instr::VarCollTIData(name, args.root, -1, args.sendcounts, args.recv_size,
+ nullptr, Datatype::encode(args.datatype1),
+ Datatype::encode(args.datatype2)));
- TRACE_smpi_collective_out(rank, __FUNCTION__);
- log_timed_action (action, clock);
-}
+ Colls::scatterv((rank == args.root) ? send_buffer(args.send_size_sum * args.datatype1->size()) : nullptr, args.sendcounts->data(), args.disps.data(),
+ args.datatype1, recv_buffer(args.recv_size * args.datatype2->size()), args.recv_size, args.datatype2, args.root,
+ MPI_COMM_WORLD);
+ TRACE_smpi_comm_out(my_proc_id);
+ }
+};
+
+class ReduceScatterAction : public ReplayAction<ReduceScatterArgParser> {
+public:
+ ReduceScatterAction() : ReplayAction("reduceScatter") {}
+ void kernel(simgrid::xbt::ReplayAction& action) override
+ {
+ TRACE_smpi_comm_in(my_proc_id, "action_reducescatter",
+ new simgrid::instr::VarCollTIData("reduceScatter", -1, 0, nullptr, -1, args.recvcounts,
+ std::to_string(args.comp_size), /* ugly hack to print comp_size */
+ Datatype::encode(args.datatype1)));
+
+ Colls::reduce_scatter(send_buffer(args.recv_size_sum * args.datatype1->size()), recv_buffer(args.recv_size_sum * args.datatype1->size()),
+ args.recvcounts->data(), args.datatype1, MPI_OP_NULL, MPI_COMM_WORLD);
+
+ smpi_execute_flops(args.comp_size);
+ TRACE_smpi_comm_out(my_proc_id);
+ }
+};
+
+class AllToAllVAction : public ReplayAction<AllToAllVArgParser> {
+public:
+ AllToAllVAction() : ReplayAction("allToAllV") {}
+ void kernel(simgrid::xbt::ReplayAction& action) override
+ {
+ TRACE_smpi_comm_in(my_proc_id, __func__,
+ new simgrid::instr::VarCollTIData(
+ "allToAllV", -1, args.send_size_sum, args.sendcounts, args.recv_size_sum, args.recvcounts,
+ Datatype::encode(args.datatype1), Datatype::encode(args.datatype2)));
+
+ Colls::alltoallv(send_buffer(args.send_buf_size * args.datatype1->size()), args.sendcounts->data(), args.senddisps.data(), args.datatype1,
+ recv_buffer(args.recv_buf_size * args.datatype2->size()), args.recvcounts->data(), args.recvdisps.data(), args.datatype2, MPI_COMM_WORLD);
+
+ TRACE_smpi_comm_out(my_proc_id);
+ }
+};
+} // Replay Namespace
}} // namespace simgrid::smpi
/** @brief Only initialize the replay, don't do it for real */
smpi_process()->mark_as_initialized();
smpi_process()->set_replaying(true);
- int rank = smpi_process()->index();
- TRACE_smpi_init(rank);
- TRACE_smpi_computing_init(rank);
- instr_extra_data extra = xbt_new0(s_instr_extra_data_t,1);
- extra->type = TRACING_INIT;
- TRACE_smpi_collective_in(rank, -1, "smpi_replay_run_init", extra);
- TRACE_smpi_collective_out(rank, "smpi_replay_run_init");
- xbt_replay_action_register("init", simgrid::smpi::action_init);
- xbt_replay_action_register("finalize", simgrid::smpi::action_finalize);
- xbt_replay_action_register("comm_size", simgrid::smpi::action_comm_size);
- xbt_replay_action_register("comm_split", simgrid::smpi::action_comm_split);
- xbt_replay_action_register("comm_dup", simgrid::smpi::action_comm_dup);
- xbt_replay_action_register("send", simgrid::smpi::action_send);
- xbt_replay_action_register("Isend", simgrid::smpi::action_Isend);
- xbt_replay_action_register("recv", simgrid::smpi::action_recv);
- xbt_replay_action_register("Irecv", simgrid::smpi::action_Irecv);
- xbt_replay_action_register("test", simgrid::smpi::action_test);
- xbt_replay_action_register("wait", simgrid::smpi::action_wait);
- xbt_replay_action_register("waitAll", simgrid::smpi::action_waitall);
- xbt_replay_action_register("barrier", simgrid::smpi::action_barrier);
- xbt_replay_action_register("bcast", simgrid::smpi::action_bcast);
- xbt_replay_action_register("reduce", simgrid::smpi::action_reduce);
- xbt_replay_action_register("allReduce", simgrid::smpi::action_allReduce);
- xbt_replay_action_register("allToAll", simgrid::smpi::action_allToAll);
- xbt_replay_action_register("allToAllV", simgrid::smpi::action_allToAllv);
- xbt_replay_action_register("gather", simgrid::smpi::action_gather);
- xbt_replay_action_register("gatherV", simgrid::smpi::action_gatherv);
- xbt_replay_action_register("allGather", simgrid::smpi::action_allgather);
- xbt_replay_action_register("allGatherV", simgrid::smpi::action_allgatherv);
- xbt_replay_action_register("reduceScatter", simgrid::smpi::action_reducescatter);
- xbt_replay_action_register("compute", simgrid::smpi::action_compute);
+ int my_proc_id = Actor::self()->getPid();
+ TRACE_smpi_init(my_proc_id);
+ TRACE_smpi_computing_init(my_proc_id);
+ TRACE_smpi_comm_in(my_proc_id, "smpi_replay_run_init", new simgrid::instr::NoOpTIData("init"));
+ TRACE_smpi_comm_out(my_proc_id);
+ xbt_replay_action_register("init", [](simgrid::xbt::ReplayAction& action) { simgrid::smpi::Replay::InitAction().execute(action); });
+ xbt_replay_action_register("finalize", [](simgrid::xbt::ReplayAction& action) { /* nothing to do */ });
+ xbt_replay_action_register("comm_size", [](simgrid::xbt::ReplayAction& action) { simgrid::smpi::Replay::CommunicatorAction().execute(action); });
+ xbt_replay_action_register("comm_split",[](simgrid::xbt::ReplayAction& action) { simgrid::smpi::Replay::CommunicatorAction().execute(action); });
+ xbt_replay_action_register("comm_dup", [](simgrid::xbt::ReplayAction& action) { simgrid::smpi::Replay::CommunicatorAction().execute(action); });
+
+ xbt_replay_action_register("send", [](simgrid::xbt::ReplayAction& action) { simgrid::smpi::Replay::SendAction("send").execute(action); });
+ xbt_replay_action_register("Isend", [](simgrid::xbt::ReplayAction& action) { simgrid::smpi::Replay::SendAction("Isend").execute(action); });
+ xbt_replay_action_register("recv", [](simgrid::xbt::ReplayAction& action) { simgrid::smpi::Replay::RecvAction("recv").execute(action); });
+ xbt_replay_action_register("Irecv", [](simgrid::xbt::ReplayAction& action) { simgrid::smpi::Replay::RecvAction("Irecv").execute(action); });
+ xbt_replay_action_register("test", [](simgrid::xbt::ReplayAction& action) { simgrid::smpi::Replay::TestAction().execute(action); });
+ xbt_replay_action_register("wait", [](simgrid::xbt::ReplayAction& action) { simgrid::smpi::Replay::WaitAction().execute(action); });
+ xbt_replay_action_register("waitAll", [](simgrid::xbt::ReplayAction& action) { simgrid::smpi::Replay::WaitAllAction().execute(action); });
+ xbt_replay_action_register("barrier", [](simgrid::xbt::ReplayAction& action) { simgrid::smpi::Replay::BarrierAction().execute(action); });
+ xbt_replay_action_register("bcast", [](simgrid::xbt::ReplayAction& action) { simgrid::smpi::Replay::BcastAction().execute(action); });
+ xbt_replay_action_register("reduce", [](simgrid::xbt::ReplayAction& action) { simgrid::smpi::Replay::ReduceAction().execute(action); });
+ xbt_replay_action_register("allReduce", [](simgrid::xbt::ReplayAction& action) { simgrid::smpi::Replay::AllReduceAction().execute(action); });
+ xbt_replay_action_register("allToAll", [](simgrid::xbt::ReplayAction& action) { simgrid::smpi::Replay::AllToAllAction().execute(action); });
+ xbt_replay_action_register("allToAllV", [](simgrid::xbt::ReplayAction& action) { simgrid::smpi::Replay::AllToAllVAction().execute(action); });
+ xbt_replay_action_register("gather", [](simgrid::xbt::ReplayAction& action) { simgrid::smpi::Replay::GatherAction("gather").execute(action); });
+ xbt_replay_action_register("scatter", [](simgrid::xbt::ReplayAction& action) { simgrid::smpi::Replay::ScatterAction().execute(action); });
+ xbt_replay_action_register("gatherV", [](simgrid::xbt::ReplayAction& action) { simgrid::smpi::Replay::GatherVAction("gatherV").execute(action); });
+ xbt_replay_action_register("scatterV", [](simgrid::xbt::ReplayAction& action) { simgrid::smpi::Replay::ScatterVAction().execute(action); });
+ xbt_replay_action_register("allGather", [](simgrid::xbt::ReplayAction& action) { simgrid::smpi::Replay::GatherAction("allGather").execute(action); });
+ xbt_replay_action_register("allGatherV", [](simgrid::xbt::ReplayAction& action) { simgrid::smpi::Replay::GatherVAction("allGatherV").execute(action); });
+ xbt_replay_action_register("reduceScatter", [](simgrid::xbt::ReplayAction& action) { simgrid::smpi::Replay::ReduceScatterAction().execute(action); });
+ xbt_replay_action_register("compute", [](simgrid::xbt::ReplayAction& action) { simgrid::smpi::Replay::ComputeAction().execute(action); });
//if we have a delayed start, sleep here.
if(*argc>2){
MPI_Status status[count_requests];
unsigned int i=0;
- for (auto req: *get_reqq_self()){
+ for (auto const& req : *get_reqq_self()) {
requests[i] = req;
i++;
}
if(active_processes==0){
/* Last process alive speaking: end the simulated timer */
XBT_INFO("Simulation time %f", smpi_process()->simulated_elapsed());
- xbt_free(sendbuffer);
- xbt_free(recvbuffer);
+ smpi_free_replay_tmp_buffers();
}
- instr_extra_data extra_fin = xbt_new0(s_instr_extra_data_t,1);
- extra_fin->type = TRACING_FINALIZE;
- TRACE_smpi_collective_in(smpi_process()->index(), -1, "smpi_replay_run_finalize", extra_fin);
+ TRACE_smpi_comm_in(Actor::self()->getPid(), "smpi_replay_run_finalize", new simgrid::instr::NoOpTIData("finalize"));
smpi_process()->finalize();
- TRACE_smpi_collective_out(smpi_process()->index(), "smpi_replay_run_finalize");
- TRACE_smpi_finalize(smpi_process()->index());
+ TRACE_smpi_comm_out(Actor::self()->getPid());
+ TRACE_smpi_finalize(Actor::self()->getPid());
}
/** @brief chain a replay initialization and a replay start */
