1 /* Copyright (c) 2010, 2012-2017. The SimGrid Team.
2 * All rights reserved. */
4 /* This program is free software; you can redistribute it and/or modify it
5 * under the terms of the license (GNU LGPL) which comes with this package. */
8 #include <boost/algorithm/string.hpp>
13 #include <simgrid/sg_config.h>
16 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(instr_smpi, instr, "Tracing SMPI");
18 static std::unordered_map<std::string, std::deque<std::string>*> keys;
20 static const char* smpi_colors[] = {
21 "recv", "1 0 0", "irecv", "1 0.52 0.52", "send", "0 0 1",
22 "isend", "0.52 0.52 1", "sendrecv", "0 1 1", "wait", "1 1 0",
23 "waitall", "0.78 0.78 0", "waitany", "0.78 0.78 0.58", "test", "0.52 0.52 0",
25 "allgather", "1 0 0", "allgatherv", "1 0.52 0.52", "allreduce", "1 0 1",
26 "alltoall", "0.52 0 1", "alltoallv", "0.78 0.52 1", "barrier", "0 0.78 0.78",
27 "bcast", "0 0.78 0.39", "gather", "1 1 0", "gatherv", "1 1 0.52",
28 "reduce", "0 1 0", "reducescatter", "0.52 1 0.52", "scan", "1 0.58 0.23",
29 "exscan", "1 0.54 0.25", "scatterv", "0.52 0 0.52", "scatter", "1 0.74 0.54",
31 "computing", "0 1 1", "sleeping", "0 0.5 0.5",
33 "init", "0 1 0", "finalize", "0 1 0",
35 "put", "0.3 1 0", "get", "0 1 0.3", "accumulate", "1 0.3 0",
36 "win_fence", "1 0 0.3", "win_post", "1 0 0.8", "win_wait", "1 0.8 0",
37 "win_start", "0.8 0 1", "win_complete", "0.8 1 0", nullptr, nullptr,
40 static const char* instr_find_color(const char* state)
42 std::string target = std::string(state);
43 boost::algorithm::to_lower(target);
44 const char* ret = nullptr;
46 const char* current = smpi_colors[i];
47 while (current != nullptr) {
48 if (target == current // exact match
49 || strstr(target.c_str(), current) != 0) { // as substring
50 ret = smpi_colors[i + 1];
54 current = smpi_colors[i];
59 XBT_PRIVATE container_t smpi_container(int rank)
61 return simgrid::instr::Container::byName(std::string("rank-") + std::to_string(rank));
64 static std::string TRACE_smpi_put_key(int src, int dst, int tag, int send)
66 // get the deque for src#dst
68 std::to_string(src) + "#" + std::to_string(dst) + "#" + std::to_string(tag) + "#" + std::to_string(send);
69 auto it = keys.find(aux);
70 std::deque<std::string>* d;
72 if (it == keys.end()) {
73 d = new std::deque<std::string>;
79 static unsigned long long counter = 0;
82 std::to_string(src) + "_" + std::to_string(dst) + "_" + std::to_string(tag) + "_" + std::to_string(counter);
90 static std::string TRACE_smpi_get_key(int src, int dst, int tag, int send)
93 std::string aux = std::to_string(src) + "#" + std::to_string(dst) + "#" + std::to_string(tag) + "#" +
94 std::to_string(send == 1 ? 0 : 1);
95 auto it = keys.find(aux);
96 if (it == keys.end()) {
98 key = TRACE_smpi_put_key(src, dst, tag, send);
100 key = it->second->front();
101 it->second->pop_front();
106 static std::unordered_map<smx_actor_t, std::string> process_category;
108 static void cleanup_extra_data (instr_extra_data extra){
110 if(extra->sendcounts!=nullptr)
111 delete[] extra->sendcounts;
112 if(extra->recvcounts!=nullptr)
113 delete[] extra->recvcounts;
118 void TRACE_internal_smpi_set_category (const char *category)
120 if (not TRACE_smpi_is_enabled())
124 TRACE_category (category);
126 if (category != nullptr)
127 process_category[SIMIX_process_self()] = category;
130 const char *TRACE_internal_smpi_get_category ()
132 if (not TRACE_smpi_is_enabled())
135 auto it = process_category.find(SIMIX_process_self());
136 return (it == process_category.end()) ? nullptr : it->second.c_str();
139 void TRACE_smpi_alloc()
144 void TRACE_smpi_release()
146 for (auto const& elm : keys)
150 void TRACE_smpi_init(int rank)
152 if (not TRACE_smpi_is_enabled())
155 std::string str = std::string("rank-") + std::to_string(rank);
158 if (TRACE_smpi_is_grouped()){
159 father = simgrid::instr::Container::byNameOrNull(sg_host_self_get_name());
161 father = simgrid::instr::Container::getRoot();
163 xbt_assert(father != nullptr, "Could not find a parent for mpi rank %s at function %s", str.c_str(), __FUNCTION__);
165 container_t container =
167 new simgrid::instr::Container(str, "MPI", father);
169 papi_counter_t counters = smpi_process()->papi_counters();
171 for (auto const& it : counters) {
173 * Check whether this variable already exists or not. Otherwise, it will be created
174 * multiple times but only the last one would be used...
176 if (s_type::getOrNull(it.first.c_str(), container->type_) == nullptr) {
177 Type::variableNew(it.first.c_str(), "", container->type_);
183 void TRACE_smpi_finalize(int rank)
185 if (not TRACE_smpi_is_enabled())
188 container_t container = smpi_container(rank);
189 container->removeFromParent();
193 void TRACE_smpi_computing_init(int rank)
195 //first use, initialize the color in the trace
196 if (not TRACE_smpi_is_enabled() || not TRACE_smpi_is_computing())
199 smpi_container(rank)->getState("MPI_STATE")->addEntityValue("computing", instr_find_color("computing"));
202 void TRACE_smpi_computing_in(int rank, instr_extra_data extra)
204 //do not forget to set the color first, otherwise this will explode
205 if (not TRACE_smpi_is_enabled() || not TRACE_smpi_is_computing()) {
206 cleanup_extra_data(extra);
210 smpi_container(rank)->getState("MPI_STATE")->pushEvent("computing", static_cast<void*>(extra));
213 void TRACE_smpi_computing_out(int rank)
215 if (not TRACE_smpi_is_enabled() || not TRACE_smpi_is_computing())
218 smpi_container(rank)->getState("MPI_STATE")->popEvent();
221 void TRACE_smpi_sleeping_init(int rank)
223 //first use, initialize the color in the trace
224 if (not TRACE_smpi_is_enabled() || not TRACE_smpi_is_sleeping())
227 smpi_container(rank)->getState("MPI_STATE")->addEntityValue("sleeping", instr_find_color("sleeping"));
230 void TRACE_smpi_sleeping_in(int rank, instr_extra_data extra)
232 //do not forget to set the color first, otherwise this will explode
233 if (not TRACE_smpi_is_enabled() || not TRACE_smpi_is_sleeping()) {
234 cleanup_extra_data(extra);
238 smpi_container(rank)->getState("MPI_STATE")->pushEvent("sleeping", static_cast<void*>(extra));
241 void TRACE_smpi_sleeping_out(int rank)
243 if (not TRACE_smpi_is_enabled() || not TRACE_smpi_is_sleeping())
246 smpi_container(rank)->getState("MPI_STATE")->popEvent();
249 void TRACE_smpi_testing_in(int rank, instr_extra_data extra)
251 //do not forget to set the color first, otherwise this will explode
252 if (not TRACE_smpi_is_enabled()) {
253 cleanup_extra_data(extra);
257 simgrid::instr::StateType* state = smpi_container(rank)->getState("MPI_STATE");
258 state->addEntityValue("test");
259 state->pushEvent("test", static_cast<void*>(extra));
262 void TRACE_smpi_testing_out(int rank)
264 if (TRACE_smpi_is_enabled())
265 smpi_container(rank)->getState("MPI_STATE")->popEvent();
268 void TRACE_smpi_comm_in(int rank, const char* operation, instr_extra_data extra)
270 if (not TRACE_smpi_is_enabled()) {
271 cleanup_extra_data(extra);
275 simgrid::instr::StateType* state = smpi_container(rank)->getState("MPI_STATE");
276 state->addEntityValue(operation, instr_find_color(operation));
277 state->pushEvent(operation, static_cast<void*>(extra));
280 void TRACE_smpi_comm_out(int rank)
282 if (TRACE_smpi_is_enabled())
283 smpi_container(rank)->getState("MPI_STATE")->popEvent();
286 void TRACE_smpi_send(int rank, int src, int dst, int tag, int size)
288 if (not TRACE_smpi_is_enabled())
291 std::string key = TRACE_smpi_get_key(src, dst, tag, 1);
293 XBT_DEBUG("Send tracing from %d to %d, tag %d, with key %s", src, dst, tag, key.c_str());
294 simgrid::instr::Container::getRoot()->getLink("MPI_LINK")->startEvent(smpi_container(rank), "PTP", key, size);
297 void TRACE_smpi_recv(int src, int dst, int tag)
299 if (not TRACE_smpi_is_enabled())
302 std::string key = TRACE_smpi_get_key(src, dst, tag, 0);
304 XBT_DEBUG("Recv tracing from %d to %d, tag %d, with key %s", src, dst, tag, key.c_str());
305 simgrid::instr::Container::getRoot()->getLink("MPI_LINK")->endEvent(smpi_container(dst), "PTP", key);