#include "smpi_request.hpp"
#include "xbt/replay.hpp"
+#include <boost/algorithm/string/join.hpp>
#include <memory>
#include <numeric>
#include <unordered_map>
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(smpi_replay,smpi,"Trace Replay with SMPI");
-static int communicator_size = 0;
static int active_processes = 0;
static std::unordered_map<int, std::vector<MPI_Request>*> reqq;
static MPI_Datatype MPI_DEFAULT_TYPE;
-static int sendbuffer_size = 0;
-static char* sendbuffer = nullptr;
-static int recvbuffer_size = 0;
-static char* recvbuffer = nullptr;
-
-class ReplayActionArg {
- ReplayActionArg() {}
-};
+#define CHECK_ACTION_PARAMS(action, mandatory, optional) \
+ { \
+ if (action.size() < static_cast<unsigned long>(mandatory + 2)) \
+ THROWF(arg_error, 0, "%s replay failed.\n" \
+ "%lu 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", \
+ __FUNCTION__, 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);
}
}
reqq.insert({Actor::self()->getPid(), 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);
-}
-
/* Helper function */
-static double parse_double(const char *string)
-{
- char *endptr;
- double value = strtod(string, &endptr);
- if (*endptr != '\0')
- THROWF(unknown_error, 0, "%s is not a double", string);
- return value;
-}
-
-
-//TODO: this logic should be moved inside the datatype class, to support all predefined types and get rid of is_replayable.
-static MPI_Datatype decode_datatype(const char *const action)
+static double parse_double(std::string string)
{
- switch(atoi(action)) {
- case 0:
- return MPI_DOUBLE;
- break;
- case 1:
- return MPI_INT;
- break;
- case 2:
- return MPI_CHAR;
- break;
- case 3:
- return MPI_SHORT;
- break;
- case 4:
- return MPI_LONG;
- break;
- case 5:
- return MPI_FLOAT;
- break;
- case 6:
- return MPI_BYTE;
- break;
- default:
- return MPI_DEFAULT_TYPE;
- break;
- }
+ return xbt_str_parse_double(string.c_str(), "%s is not a double");
}
-const char* encode_datatype(MPI_Datatype datatype)
-{
- 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";
- // 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 datatype
- 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 my_proc_id = Actor::self()->getPid();
-
- TRACE_smpi_computing_in(my_proc_id, flops);
- smpi_execute_flops(flops);
- TRACE_smpi_computing_out(my_proc_id);
-
- 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();
-
- MPI_Datatype MPI_CURRENT_TYPE = (action[4]) ? decode_datatype(action[4]) : MPI_DEFAULT_TYPE;
-
- int my_proc_id = Actor::self()->getPid();
- int dst_traced = MPI_COMM_WORLD->group()->actor(to)->getPid();
-
- TRACE_smpi_comm_in(my_proc_id, __FUNCTION__,
- new simgrid::instr::Pt2PtTIData("send", to, size, encode_datatype(MPI_CURRENT_TYPE)));
- if (not TRACE_smpi_view_internals())
- TRACE_smpi_send(my_proc_id, my_proc_id, dst_traced, 0, size * MPI_CURRENT_TYPE->size());
-
- Request::send(nullptr, size, MPI_CURRENT_TYPE, to , 0, MPI_COMM_WORLD);
-
- TRACE_smpi_comm_out(my_proc_id);
-
- log_timed_action(action, clock);
-}
-
-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();
-
- MPI_Datatype MPI_CURRENT_TYPE = (action[4]) ? decode_datatype(action[4]) : MPI_DEFAULT_TYPE;
-
- int my_proc_id = Actor::self()->getPid();
- int dst_traced = MPI_COMM_WORLD->group()->actor(to)->getPid();
- TRACE_smpi_comm_in(my_proc_id, __FUNCTION__,
- new simgrid::instr::Pt2PtTIData("Isend", to, size, encode_datatype(MPI_CURRENT_TYPE)));
- if (not TRACE_smpi_view_internals())
- TRACE_smpi_send(my_proc_id, my_proc_id, 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_comm_out(my_proc_id);
-
- 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;
-
- MPI_Datatype MPI_CURRENT_TYPE = (action[4]) ? decode_datatype(action[4]) : MPI_DEFAULT_TYPE;
-
- int my_proc_id = Actor::self()->getPid();
- int src_traced = MPI_COMM_WORLD->group()->actor(from)->getPid();
-
- TRACE_smpi_comm_in(my_proc_id, __FUNCTION__,
- new simgrid::instr::Pt2PtTIData("recv", from, size, encode_datatype(MPI_CURRENT_TYPE)));
+namespace Replay {
+class ActionArgParser {
+public:
+ virtual void parse(simgrid::xbt::ReplayAction& action) { CHECK_ACTION_PARAMS(action, 0, 0) }
+};
- //unknown size from the receiver point of view
- if (size <= 0.0) {
- Request::probe(from, 0, MPI_COMM_WORLD, &status);
- size=status.count;
+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) 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_comm_out(my_proc_id);
- if (not TRACE_smpi_view_internals()) {
- TRACE_smpi_recv(src_traced, my_proc_id, 0);
+ void parse(simgrid::xbt::ReplayAction& action) override
+ {
+ CHECK_ACTION_PARAMS(action, 1, 0)
+ flops = parse_double(action[2]);
}
+};
- log_timed_action (action, clock);
-}
+template <class T> class ReplayAction {
+protected:
+ const std::string name;
+ T args;
-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();
+ int my_proc_id;
- MPI_Datatype MPI_CURRENT_TYPE = (action[4]) ? decode_datatype(action[4]) : MPI_DEFAULT_TYPE;
+public:
+ explicit ReplayAction(std::string name) : name(name), my_proc_id(simgrid::s4u::Actor::self()->getPid()) {}
- int my_proc_id = Actor::self()->getPid();
- TRACE_smpi_comm_in(my_proc_id, __FUNCTION__,
- new simgrid::instr::Pt2PtTIData("Irecv", from, size, encode_datatype(MPI_CURRENT_TYPE)));
- MPI_Status status;
- //unknow size from the receiver pov
- if (size <= 0.0) {
- Request::probe(from, 0, MPI_COMM_WORLD, &status);
- size = status.count;
+ 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);
+ kernel(action);
+ if (name != "Init")
+ log_timed_action(action, start_time);
}
- MPI_Request request = Request::irecv(nullptr, size, MPI_CURRENT_TYPE, from, 0, MPI_COMM_WORLD);
+ virtual void kernel(simgrid::xbt::ReplayAction& action) = 0;
+};
- TRACE_smpi_comm_out(my_proc_id);
- get_reqq_self()->push_back(request);
+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;
+ }
- log_timed_action (action, clock);
-}
+ int rank = request->comm() != MPI_COMM_NULL ? request->comm()->rank() : -1;
-static void action_test(const char* const* action)
-{
- CHECK_ACTION_PARAMS(action, 0, 0)
- double clock = smpi_process()->simulated_elapsed();
- MPI_Status status;
+ // 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, __FUNCTION__, new simgrid::instr::NoOpTIData("wait"));
- 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 my_proc_id = Actor::self()->getPid();
- TRACE_smpi_testing_in(my_proc_id);
+ MPI_Status status;
+ Request::wait(&request, &status);
- int flag = Request::test(&request, &status);
+ TRACE_smpi_comm_out(rank);
+ if (is_wait_for_receive)
+ TRACE_smpi_recv(src, dst, 0);
+ }
+};
- 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);
+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, __FUNCTION__, 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());
+ }
- TRACE_smpi_testing_out(my_proc_id);
+ TRACE_smpi_comm_out(my_proc_id);
}
- 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;
+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, __FUNCTION__, 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;
+ }
- 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 (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);
+ }
- 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;
+ 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);
+ }
}
+};
- 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);
- TRACE_smpi_comm_in(rank, __FUNCTION__, new simgrid::instr::NoOpTIData("wait"));
-
- Request::wait(&request, &status);
+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);
+ }
+};
- TRACE_smpi_comm_out(rank);
- if (is_wait_for_receive)
- TRACE_smpi_recv(src_traced, dst_traced, 0);
- log_timed_action (action, clock);
-}
+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);
+ }
+ }
+};
-static void action_waitall(const char *const *action){
- CHECK_ACTION_PARAMS(action, 0, 0)
- double clock = smpi_process()->simulated_elapsed();
- const unsigned int count_requests = get_reqq_self()->size();
+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>);
+ }
+};
- if (count_requests>0) {
- MPI_Status status[count_requests];
+class CommunicatorAction : public ReplayAction<ActionArgParser> {
+public:
+ CommunicatorAction() : ReplayAction("Comm") {}
+ void kernel(simgrid::xbt::ReplayAction& action) override { /* nothing to do */}
+};
- int my_proc_id_traced = Actor::self()->getPid();
- TRACE_smpi_comm_in(my_proc_id_traced, __FUNCTION__,
- new simgrid::instr::Pt2PtTIData("waitAll", -1, count_requests, ""));
- int recvs_snd[count_requests];
- int recvs_rcv[count_requests];
- for (unsigned int i = 0; i < count_requests; i++) {
- const auto& req = (*get_reqq_self())[i];
- if (req && (req->flags() & RECV)) {
- recvs_snd[i] = req->src();
- recvs_rcv[i] = req->dst();
- } else
- recvs_snd[i] = -100;
- }
- Request::waitall(count_requests, &(*get_reqq_self())[0], status);
-
- for (unsigned i = 0; i < count_requests; i++) {
- if (recvs_snd[i]!=-100)
- TRACE_smpi_recv(recvs_snd[i], recvs_rcv[i],0);
- }
- TRACE_smpi_comm_out(my_proc_id_traced);
+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, __FUNCTION__,
+ 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);
+ }
}
- log_timed_action (action, clock);
-}
+};
-static void action_barrier(const char *const *action){
- double clock = smpi_process()->simulated_elapsed();
- int my_proc_id = Actor::self()->getPid();
- TRACE_smpi_comm_in(my_proc_id, __FUNCTION__, new simgrid::instr::NoOpTIData("barrier"));
+class BarrierAction : public ReplayAction<ActionArgParser> {
+public:
+ BarrierAction() : ReplayAction("barrier") {}
+ void kernel(simgrid::xbt::ReplayAction& action) override
+ {
+ TRACE_smpi_comm_in(my_proc_id, __FUNCTION__, new simgrid::instr::NoOpTIData("barrier"));
+ Colls::barrier(MPI_COMM_WORLD);
+ TRACE_smpi_comm_out(my_proc_id);
+ }
+};
- Colls::barrier(MPI_COMM_WORLD);
+} // Replay Namespace
- TRACE_smpi_comm_out(my_proc_id);
- log_timed_action (action, clock);
-}
-
-static void action_bcast(const char *const *action)
+static void action_bcast(simgrid::xbt::ReplayAction& action)
{
CHECK_ACTION_PARAMS(action, 1, 2)
double size = parse_double(action[2]);
double clock = smpi_process()->simulated_elapsed();
- int root = (action[3]) ? atoi(action[3]) : 0;
+ int root = (action.size() > 3) ? std::stoi(action[3]) : 0;
/* Initialize MPI_CURRENT_TYPE in order to decrease the number of the checks */
- MPI_Datatype MPI_CURRENT_TYPE = (action[3] && action[4]) ? decode_datatype(action[4]) : MPI_DEFAULT_TYPE;
+ MPI_Datatype MPI_CURRENT_TYPE = (action.size() > 4) ? simgrid::smpi::Datatype::decode(action[4]) : MPI_DEFAULT_TYPE;
int my_proc_id = Actor::self()->getPid();
TRACE_smpi_comm_in(my_proc_id, __FUNCTION__,
new simgrid::instr::CollTIData("bcast", MPI_COMM_WORLD->group()->actor(root)->getPid(), -1.0, size,
- -1, encode_datatype(MPI_CURRENT_TYPE), ""));
+ -1, Datatype::encode(MPI_CURRENT_TYPE), ""));
void *sendbuf = smpi_get_tmp_sendbuffer(size* MPI_CURRENT_TYPE->size());
log_timed_action (action, clock);
}
-static void action_reduce(const char *const *action)
+static void action_reduce(simgrid::xbt::ReplayAction& 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 = (action[4]) ? atoi(action[4]) : 0;
+ int root = (action.size() > 4) ? std::stoi(action[4]) : 0;
- MPI_Datatype MPI_CURRENT_TYPE = (action[4] && action[5]) ? decode_datatype(action[5]) : MPI_DEFAULT_TYPE;
+ MPI_Datatype MPI_CURRENT_TYPE = (action.size() > 5) ? simgrid::smpi::Datatype::decode(action[5]) : MPI_DEFAULT_TYPE;
int my_proc_id = Actor::self()->getPid();
TRACE_smpi_comm_in(my_proc_id, __FUNCTION__,
new simgrid::instr::CollTIData("reduce", MPI_COMM_WORLD->group()->actor(root)->getPid(), comp_size,
- comm_size, -1, encode_datatype(MPI_CURRENT_TYPE), ""));
+ comm_size, -1, Datatype::encode(MPI_CURRENT_TYPE), ""));
void *recvbuf = smpi_get_tmp_sendbuffer(comm_size* MPI_CURRENT_TYPE->size());
void *sendbuf = smpi_get_tmp_sendbuffer(comm_size* MPI_CURRENT_TYPE->size());
log_timed_action (action, clock);
}
-static void action_allReduce(const char *const *action) {
+static void action_allReduce(simgrid::xbt::ReplayAction& action)
+{
CHECK_ACTION_PARAMS(action, 2, 1)
double comm_size = parse_double(action[2]);
double comp_size = parse_double(action[3]);
- MPI_Datatype MPI_CURRENT_TYPE = (action[4]) ? decode_datatype(action[4]) : MPI_DEFAULT_TYPE;
+ MPI_Datatype MPI_CURRENT_TYPE = (action.size() > 4) ? simgrid::smpi::Datatype::decode(action[4]) : MPI_DEFAULT_TYPE;
double clock = smpi_process()->simulated_elapsed();
int my_proc_id = Actor::self()->getPid();
TRACE_smpi_comm_in(my_proc_id, __FUNCTION__, new simgrid::instr::CollTIData("allReduce", -1, comp_size, comm_size, -1,
- encode_datatype(MPI_CURRENT_TYPE), ""));
+ Datatype::encode(MPI_CURRENT_TYPE), ""));
- void *recvbuf = smpi_get_tmp_sendbuffer(comm_size* MPI_CURRENT_TYPE->size());
+ void *recvbuf = smpi_get_tmp_recvbuffer(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);
log_timed_action (action, clock);
}
-static void action_allToAll(const char *const *action) {
+static void action_allToAll(simgrid::xbt::ReplayAction& 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();
+ unsigned long comm_size = MPI_COMM_WORLD->size();
int send_size = parse_double(action[2]);
int recv_size = parse_double(action[3]);
- MPI_Datatype MPI_CURRENT_TYPE = (action[4] && action[5]) ? decode_datatype(action[4]) : MPI_DEFAULT_TYPE;
- MPI_Datatype MPI_CURRENT_TYPE2{(action[4] && action[5]) ? decode_datatype(action[5]) : MPI_DEFAULT_TYPE};
+ MPI_Datatype MPI_CURRENT_TYPE{(action.size() > 5) ? simgrid::smpi::Datatype::decode(action[4]) : MPI_DEFAULT_TYPE};
+ MPI_Datatype MPI_CURRENT_TYPE2{(action.size() > 5) ? simgrid::smpi::Datatype::decode(action[5]) : 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 my_proc_id = Actor::self()->getPid();
TRACE_smpi_comm_in(my_proc_id, __FUNCTION__,
new simgrid::instr::CollTIData("allToAll", -1, -1.0, send_size, recv_size,
- encode_datatype(MPI_CURRENT_TYPE),
- encode_datatype(MPI_CURRENT_TYPE2)));
+ Datatype::encode(MPI_CURRENT_TYPE),
+ Datatype::encode(MPI_CURRENT_TYPE2)));
Colls::alltoall(send, send_size, MPI_CURRENT_TYPE, recv, recv_size, MPI_CURRENT_TYPE2, MPI_COMM_WORLD);
log_timed_action (action, clock);
}
-static void action_gather(const char *const *action) {
+static void action_gather(simgrid::xbt::ReplayAction& 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
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()
+ 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)
double clock = smpi_process()->simulated_elapsed();
- int comm_size = MPI_COMM_WORLD->size();
+ unsigned long comm_size = MPI_COMM_WORLD->size();
int send_size = parse_double(action[2]);
int recv_size = parse_double(action[3]);
- MPI_Datatype MPI_CURRENT_TYPE = (action[5] && action[6]) ? decode_datatype(action[5]) : MPI_DEFAULT_TYPE;
- MPI_Datatype MPI_CURRENT_TYPE2{(action[5] && action[6]) ? decode_datatype(action[6]) : MPI_DEFAULT_TYPE};
+ MPI_Datatype MPI_CURRENT_TYPE{(action.size() > 6) ? simgrid::smpi::Datatype::decode(action[5]) : MPI_DEFAULT_TYPE};
+ MPI_Datatype MPI_CURRENT_TYPE2{(action.size() > 6) ? simgrid::smpi::Datatype::decode(action[6]) : MPI_DEFAULT_TYPE};
void *send = smpi_get_tmp_sendbuffer(send_size* MPI_CURRENT_TYPE->size());
void *recv = nullptr;
- int root = (action[4]) ? atoi(action[4]) : 0;
+ int root = (action.size() > 4) ? std::stoi(action[4]) : 0;
int rank = MPI_COMM_WORLD->rank();
if(rank==root)
recv = smpi_get_tmp_recvbuffer(recv_size*comm_size* MPI_CURRENT_TYPE2->size());
TRACE_smpi_comm_in(rank, __FUNCTION__, new simgrid::instr::CollTIData("gather", root, -1.0, send_size, recv_size,
- encode_datatype(MPI_CURRENT_TYPE),
- encode_datatype(MPI_CURRENT_TYPE2)));
+ Datatype::encode(MPI_CURRENT_TYPE),
+ Datatype::encode(MPI_CURRENT_TYPE2)));
Colls::gather(send, send_size, MPI_CURRENT_TYPE, recv, recv_size, MPI_CURRENT_TYPE2, root, MPI_COMM_WORLD);
log_timed_action (action, clock);
}
-static void action_scatter(const char* const* action)
+static void action_scatter(simgrid::xbt::ReplayAction& action)
{
/* The structure of the scatter action for the rank 0 (total 4 processes) is the following:
0 gather 68 68 0 0 0
1) 68 is the sendcounts
2) 68 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()
+ 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)
double clock = smpi_process()->simulated_elapsed();
- int comm_size = MPI_COMM_WORLD->size();
+ unsigned long comm_size = MPI_COMM_WORLD->size();
int send_size = parse_double(action[2]);
int recv_size = parse_double(action[3]);
- MPI_Datatype MPI_CURRENT_TYPE = (action[5] && action[6]) ? decode_datatype(action[5]) : MPI_DEFAULT_TYPE;
- MPI_Datatype MPI_CURRENT_TYPE2{(action[5] && action[6]) ? decode_datatype(action[6]) : MPI_DEFAULT_TYPE};
+ MPI_Datatype MPI_CURRENT_TYPE{(action.size() > 6) ? simgrid::smpi::Datatype::decode(action[5]) : MPI_DEFAULT_TYPE};
+ MPI_Datatype MPI_CURRENT_TYPE2{(action.size() > 6) ? simgrid::smpi::Datatype::decode(action[6]) : MPI_DEFAULT_TYPE};
void* send = smpi_get_tmp_sendbuffer(send_size * MPI_CURRENT_TYPE->size());
void* recv = nullptr;
- int root = (action[4]) ? atoi(action[4]) : 0;
+ int root = (action.size() > 4) ? std::stoi(action[4]) : 0;
int rank = MPI_COMM_WORLD->rank();
if (rank == root)
recv = smpi_get_tmp_recvbuffer(recv_size * comm_size * MPI_CURRENT_TYPE2->size());
TRACE_smpi_comm_in(rank, __FUNCTION__, new simgrid::instr::CollTIData("gather", root, -1.0, send_size, recv_size,
- encode_datatype(MPI_CURRENT_TYPE),
- encode_datatype(MPI_CURRENT_TYPE2)));
+ Datatype::encode(MPI_CURRENT_TYPE),
+ Datatype::encode(MPI_CURRENT_TYPE2)));
Colls::scatter(send, send_size, MPI_CURRENT_TYPE, recv, recv_size, MPI_CURRENT_TYPE2, root, MPI_COMM_WORLD);
log_timed_action(action, clock);
}
-static void action_gatherv(const char *const *action) {
+static void action_gatherv(simgrid::xbt::ReplayAction& 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()
+ 4) 0 is the send datatype id, see simgrid::smpi::Datatype::decode()
+ 5) 0 is the recv datatype id, see simgrid::smpi::Datatype::decode()
*/
double clock = smpi_process()->simulated_elapsed();
- int comm_size = MPI_COMM_WORLD->size();
+ unsigned long comm_size = MPI_COMM_WORLD->size();
CHECK_ACTION_PARAMS(action, comm_size+1, 2)
int send_size = parse_double(action[2]);
std::vector<int> disps(comm_size, 0);
std::shared_ptr<std::vector<int>> recvcounts(new std::vector<int>(comm_size));
MPI_Datatype MPI_CURRENT_TYPE =
- (action[4 + comm_size] && action[5 + comm_size]) ? decode_datatype(action[4 + comm_size]) : MPI_DEFAULT_TYPE;
+ (action.size() > 5 + comm_size) ? simgrid::smpi::Datatype::decode(action[4 + comm_size]) : MPI_DEFAULT_TYPE;
MPI_Datatype MPI_CURRENT_TYPE2{
- (action[4 + comm_size] && action[5 + comm_size]) ? decode_datatype(action[5 + comm_size]) : MPI_DEFAULT_TYPE};
+ (action.size() > 5 + comm_size) ? simgrid::smpi::Datatype::decode(action[5 + comm_size]) : 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]);
+ for (unsigned int i = 0; i < comm_size; i++) {
+ (*recvcounts)[i] = std::stoi(action[i + 3]);
}
int recv_sum = std::accumulate(recvcounts->begin(), recvcounts->end(), 0);
- int root = (action[3 + comm_size]) ? atoi(action[3 + comm_size]) : 0;
+ int root = (action.size() > 3 + comm_size) ? std::stoi(action[3 + comm_size]) : 0;
int rank = MPI_COMM_WORLD->rank();
if(rank==root)
TRACE_smpi_comm_in(rank, __FUNCTION__, new simgrid::instr::VarCollTIData(
"gatherV", root, send_size, nullptr, -1, recvcounts,
- encode_datatype(MPI_CURRENT_TYPE), encode_datatype(MPI_CURRENT_TYPE2)));
+ Datatype::encode(MPI_CURRENT_TYPE), Datatype::encode(MPI_CURRENT_TYPE2)));
Colls::gatherv(send, send_size, MPI_CURRENT_TYPE, recv, recvcounts->data(), disps.data(), MPI_CURRENT_TYPE2, root,
MPI_COMM_WORLD);
log_timed_action (action, clock);
}
-static void action_scatterv(const char* const* action)
+static void action_scatterv(simgrid::xbt::ReplayAction& action)
{
/* 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
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()
+ 4) 0 is the send datatype id, see simgrid::smpi::Datatype::decode()
+ 5) 0 is the recv datatype id, see simgrid::smpi::Datatype::decode()
*/
double clock = smpi_process()->simulated_elapsed();
- int comm_size = MPI_COMM_WORLD->size();
+ unsigned long comm_size = MPI_COMM_WORLD->size();
CHECK_ACTION_PARAMS(action, comm_size + 1, 2)
int recv_size = parse_double(action[2 + comm_size]);
std::vector<int> disps(comm_size, 0);
std::shared_ptr<std::vector<int>> sendcounts(new std::vector<int>(comm_size));
MPI_Datatype MPI_CURRENT_TYPE =
- (action[4 + comm_size] && action[5 + comm_size]) ? decode_datatype(action[4 + comm_size]) : MPI_DEFAULT_TYPE;
+ (action.size() > 5 + comm_size) ? simgrid::smpi::Datatype::decode(action[4 + comm_size]) : MPI_DEFAULT_TYPE;
MPI_Datatype MPI_CURRENT_TYPE2{
- (action[4 + comm_size] && action[5 + comm_size]) ? decode_datatype(action[5 + comm_size]) : MPI_DEFAULT_TYPE};
+ (action.size() > 5 + comm_size) ? simgrid::smpi::Datatype::decode(action[5 + comm_size]) : MPI_DEFAULT_TYPE};
void* send = nullptr;
void* recv = smpi_get_tmp_recvbuffer(recv_size * MPI_CURRENT_TYPE->size());
- for (int i = 0; i < comm_size; i++) {
- (*sendcounts)[i] = atoi(action[i + 2]);
+ for (unsigned int i = 0; i < comm_size; i++) {
+ (*sendcounts)[i] = std::stoi(action[i + 2]);
}
int send_sum = std::accumulate(sendcounts->begin(), sendcounts->end(), 0);
- int root = (action[3 + comm_size]) ? atoi(action[3 + comm_size]) : 0;
+ int root = (action.size() > 3 + comm_size) ? std::stoi(action[3 + comm_size]) : 0;
int rank = MPI_COMM_WORLD->rank();
if (rank == root)
send = smpi_get_tmp_sendbuffer(send_sum * MPI_CURRENT_TYPE2->size());
TRACE_smpi_comm_in(rank, __FUNCTION__, new simgrid::instr::VarCollTIData("gatherV", root, -1, sendcounts, recv_size,
- nullptr, encode_datatype(MPI_CURRENT_TYPE),
- encode_datatype(MPI_CURRENT_TYPE2)));
+ nullptr, Datatype::encode(MPI_CURRENT_TYPE),
+ Datatype::encode(MPI_CURRENT_TYPE2)));
Colls::scatterv(send, sendcounts->data(), disps.data(), MPI_CURRENT_TYPE, recv, recv_size, MPI_CURRENT_TYPE2, root,
MPI_COMM_WORLD);
log_timed_action(action, clock);
}
-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().
-*/
+static void action_reducescatter(simgrid::xbt::ReplayAction& 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 simgrid::smpi::Datatype::decode().
+ */
double clock = smpi_process()->simulated_elapsed();
- int comm_size = MPI_COMM_WORLD->size();
+ unsigned long comm_size = MPI_COMM_WORLD->size();
CHECK_ACTION_PARAMS(action, comm_size+1, 1)
int comp_size = parse_double(action[2+comm_size]);
int my_proc_id = Actor::self()->getPid();
std::shared_ptr<std::vector<int>> recvcounts(new std::vector<int>);
- MPI_Datatype MPI_CURRENT_TYPE = (action[3 + comm_size]) ? decode_datatype(action[3 + comm_size]) : MPI_DEFAULT_TYPE;
+ MPI_Datatype MPI_CURRENT_TYPE =
+ (action.size() > 3 + comm_size) ? simgrid::smpi::Datatype::decode(action[3 + comm_size]) : MPI_DEFAULT_TYPE;
- for(int i=0;i<comm_size;i++) {
- recvcounts->push_back(atoi(action[i + 2]));
+ for (unsigned int i = 0; i < comm_size; i++) {
+ recvcounts->push_back(std::stoi(action[i + 2]));
}
int size{std::accumulate(recvcounts->begin(), recvcounts->end(), 0)};
TRACE_smpi_comm_in(my_proc_id, __FUNCTION__,
new simgrid::instr::VarCollTIData("reduceScatter", -1, 0, nullptr, -1, recvcounts,
std::to_string(comp_size), /* ugly hack to print comp_size */
- encode_datatype(MPI_CURRENT_TYPE)));
+ Datatype::encode(MPI_CURRENT_TYPE)));
void *sendbuf = smpi_get_tmp_sendbuffer(size* MPI_CURRENT_TYPE->size());
void *recvbuf = smpi_get_tmp_recvbuffer(size* MPI_CURRENT_TYPE->size());
log_timed_action (action, clock);
}
-static void action_allgather(const char *const *action) {
+static void action_allgather(simgrid::xbt::ReplayAction& 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().
+ 3) No more values mean that the datatype for sent and receive buffer is the default one, see
+ simgrid::smpi::Datatype::decode().
*/
double clock = smpi_process()->simulated_elapsed();
CHECK_ACTION_PARAMS(action, 2, 2)
- int sendcount=atoi(action[2]);
- int recvcount=atoi(action[3]);
+ int sendcount = std::stoi(action[2]);
+ int recvcount = std::stoi(action[3]);
- MPI_Datatype MPI_CURRENT_TYPE = (action[4] && action[5]) ? decode_datatype(action[4]) : MPI_DEFAULT_TYPE;
- MPI_Datatype MPI_CURRENT_TYPE2{(action[4] && action[5]) ? decode_datatype(action[5]) : MPI_DEFAULT_TYPE};
+ MPI_Datatype MPI_CURRENT_TYPE{(action.size() > 5) ? simgrid::smpi::Datatype::decode(action[4]) : MPI_DEFAULT_TYPE};
+ MPI_Datatype MPI_CURRENT_TYPE2{(action.size() > 5) ? simgrid::smpi::Datatype::decode(action[5]) : 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());
TRACE_smpi_comm_in(my_proc_id, __FUNCTION__,
new simgrid::instr::CollTIData("allGather", -1, -1.0, sendcount, recvcount,
- encode_datatype(MPI_CURRENT_TYPE),
- encode_datatype(MPI_CURRENT_TYPE2)));
+ Datatype::encode(MPI_CURRENT_TYPE),
+ Datatype::encode(MPI_CURRENT_TYPE2)));
Colls::allgather(sendbuf, sendcount, MPI_CURRENT_TYPE, recvbuf, recvcount, MPI_CURRENT_TYPE2, MPI_COMM_WORLD);
log_timed_action (action, clock);
}
-static void action_allgatherv(const char *const *action) {
+static void action_allgatherv(simgrid::xbt::ReplayAction& 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().
+ 3) No more values mean that the datatype for sent and receive buffer is the default one, see
+ simgrid::smpi::Datatype::decode().
*/
double clock = smpi_process()->simulated_elapsed();
- int comm_size = MPI_COMM_WORLD->size();
+ unsigned long comm_size = MPI_COMM_WORLD->size();
CHECK_ACTION_PARAMS(action, comm_size+1, 2)
- int sendcount=atoi(action[2]);
+ int sendcount = std::stoi(action[2]);
std::shared_ptr<std::vector<int>> recvcounts(new std::vector<int>(comm_size));
std::vector<int> disps(comm_size, 0);
- MPI_Datatype MPI_CURRENT_TYPE =
- (action[3 + comm_size] && action[4 + comm_size]) ? decode_datatype(action[3 + comm_size]) : MPI_DEFAULT_TYPE;
- MPI_Datatype MPI_CURRENT_TYPE2{
- (action[3 + comm_size] && action[4 + comm_size]) ? decode_datatype(action[4 + comm_size]) : MPI_DEFAULT_TYPE};
+ int datatype_index = 0, disp_index = 0;
+ if (action.size() > 3 + 2 * comm_size) { /* datatype + disp are specified */
+ datatype_index = 3 + comm_size;
+ disp_index = datatype_index + 1;
+ } else if (action.size() > 3 + 2 * comm_size) { /* 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]);
+ }
+
+ MPI_Datatype MPI_CURRENT_TYPE{(datatype_index > 0) ? simgrid::smpi::Datatype::decode(action[datatype_index])
+ : MPI_DEFAULT_TYPE};
+ MPI_Datatype MPI_CURRENT_TYPE2{(datatype_index > 0) ? simgrid::smpi::Datatype::decode(action[datatype_index])
+ : 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]);
+ for (unsigned int i = 0; i < comm_size; i++) {
+ (*recvcounts)[i] = std::stoi(action[i + 3]);
}
int recv_sum = std::accumulate(recvcounts->begin(), recvcounts->end(), 0);
void *recvbuf = smpi_get_tmp_recvbuffer(recv_sum* MPI_CURRENT_TYPE2->size());
TRACE_smpi_comm_in(my_proc_id, __FUNCTION__,
new simgrid::instr::VarCollTIData("allGatherV", -1, sendcount, nullptr, -1, recvcounts,
- encode_datatype(MPI_CURRENT_TYPE),
- encode_datatype(MPI_CURRENT_TYPE2)));
+ Datatype::encode(MPI_CURRENT_TYPE),
+ Datatype::encode(MPI_CURRENT_TYPE2)));
Colls::allgatherv(sendbuf, sendcount, MPI_CURRENT_TYPE, recvbuf, recvcounts->data(), disps.data(), MPI_CURRENT_TYPE2,
MPI_COMM_WORLD);
log_timed_action (action, clock);
}
-static void action_allToAllv(const char *const *action) {
+static void action_allToAllv(simgrid::xbt::ReplayAction& 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:
*/
double clock = smpi_process()->simulated_elapsed();
- int comm_size = MPI_COMM_WORLD->size();
+ unsigned long comm_size = MPI_COMM_WORLD->size();
CHECK_ACTION_PARAMS(action, 2*comm_size+2, 2)
std::shared_ptr<std::vector<int>> sendcounts(new std::vector<int>(comm_size));
std::shared_ptr<std::vector<int>> recvcounts(new std::vector<int>(comm_size));
std::vector<int> senddisps(comm_size, 0);
std::vector<int> recvdisps(comm_size, 0);
- MPI_Datatype MPI_CURRENT_TYPE = (action[4 + 2 * comm_size] && action[5 + 2 * comm_size])
- ? decode_datatype(action[4 + 2 * comm_size])
+ MPI_Datatype MPI_CURRENT_TYPE = (action.size() > 5 + 2 * comm_size)
+ ? simgrid::smpi::Datatype::decode(action[4 + 2 * comm_size])
: MPI_DEFAULT_TYPE;
- MPI_Datatype MPI_CURRENT_TYPE2{(action[4 + 2 * comm_size] && action[5 + 2 * comm_size])
- ? decode_datatype(action[5 + 2 * comm_size])
+ MPI_Datatype MPI_CURRENT_TYPE2{(action.size() > 5 + 2 * comm_size)
+ ? simgrid::smpi::Datatype::decode(action[5 + 2 * comm_size])
: MPI_DEFAULT_TYPE};
int send_buf_size=parse_double(action[2]);
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());
- for(int i=0;i<comm_size;i++) {
- (*sendcounts)[i] = atoi(action[3 + i]);
- (*recvcounts)[i] = atoi(action[4 + comm_size + i]);
+ 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]);
}
int send_size = std::accumulate(sendcounts->begin(), sendcounts->end(), 0);
int recv_size = std::accumulate(recvcounts->begin(), recvcounts->end(), 0);
TRACE_smpi_comm_in(my_proc_id, __FUNCTION__,
new simgrid::instr::VarCollTIData("allToAllV", -1, send_size, sendcounts, recv_size, recvcounts,
- encode_datatype(MPI_CURRENT_TYPE),
- encode_datatype(MPI_CURRENT_TYPE2)));
+ Datatype::encode(MPI_CURRENT_TYPE),
+ Datatype::encode(MPI_CURRENT_TYPE2)));
Colls::alltoallv(sendbuf, sendcounts->data(), senddisps.data(), MPI_CURRENT_TYPE, recvbuf, recvcounts->data(),
recvdisps.data(), MPI_CURRENT_TYPE, MPI_COMM_WORLD);
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::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("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::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("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);
+ 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){
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();
}
TRACE_smpi_comm_in(Actor::self()->getPid(), "smpi_replay_run_finalize", new simgrid::instr::NoOpTIData("finalize"));
