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<char*, std::deque<std::string>*> keys;
20 static const char *smpi_colors[] ={
22 "irecv", "1 0.52 0.52",
24 "isend", "0.52 0.52 1",
27 "waitall", "0.78 0.78 0",
28 "waitany", "0.78 0.78 0.58",
29 "test", "0.52 0.52 0",
32 "allgatherv", "1 0.52 0.52",
34 "alltoall", "0.52 0 1",
35 "alltoallv", "0.78 0.52 1",
36 "barrier", "0 0.78 0.78",
37 "bcast", "0 0.78 0.39",
39 "gatherv", "1 1 0.52",
41 "reducescatter", "0.52 1 0.52",
42 "scan", "1 0.58 0.23",
43 "exscan", "1 0.54 0.25",
44 "scatterv", "0.52 0 0.52",
45 "scatter", "1 0.74 0.54",
48 "sleeping", "0 0.5 0.5",
55 "accumulate", "1 0.3 0",
56 "win_fence", "1 0 0.3",
57 "win_post", "1 0 0.8",
58 "win_wait", "1 0.8 0",
59 "win_start", "0.8 0 1",
60 "win_complete", "0.8 1 0",
64 static const char* instr_find_color(const char* state)
66 std::string target = std::string(state);
67 boost::algorithm::to_lower(target);
68 const char* ret = nullptr;
70 const char* current = smpi_colors[i];
71 while (current != nullptr) {
72 if (state == current // exact match
73 || target.find(current) != 0) { // as substring
74 ret = smpi_colors[i + 1];
78 current = smpi_colors[i];
83 XBT_PRIVATE std::string smpi_container(int rank)
85 return std::string("rank-") + std::to_string(rank);
88 static char *TRACE_smpi_get_key(int src, int dst, int tag, char *key, int n, int send);
90 static char *TRACE_smpi_put_key(int src, int dst, int tag, char *key, int n, int send)
92 //get the dynar for src#dst
93 char aux[INSTR_DEFAULT_STR_SIZE];
94 snprintf(aux, INSTR_DEFAULT_STR_SIZE, "%d#%d#%d#%d", src, dst, tag, send);
95 auto it = keys.find(aux);
96 std::deque<std::string>* d;
98 if (it == keys.end()) {
99 d = new std::deque<std::string>;
105 static unsigned long long counter = 0;
107 snprintf(key, n, "%d_%d_%d_%llu", src, dst, tag, counter);
115 static char *TRACE_smpi_get_key(int src, int dst, int tag, char *key, int n, int send)
117 char aux[INSTR_DEFAULT_STR_SIZE];
118 snprintf(aux, INSTR_DEFAULT_STR_SIZE, "%d#%d#%d#%d", src, dst, tag, send==1?0:1);
119 auto it = keys.find(aux);
120 if (it == keys.end()) {
122 TRACE_smpi_put_key(src, dst, tag, key, n, send);
124 snprintf(key, n, "%s", it->second->front().c_str());
125 it->second->pop_front();
130 static std::unordered_map<smx_actor_t, std::string> process_category;
132 static void cleanup_extra_data (instr_extra_data extra){
134 if(extra->sendcounts!=nullptr)
135 xbt_free(extra->sendcounts);
136 if(extra->recvcounts!=nullptr)
137 xbt_free(extra->recvcounts);
142 void TRACE_internal_smpi_set_category (const char *category)
144 if (not TRACE_smpi_is_enabled())
148 TRACE_category (category);
150 if (category != nullptr)
151 process_category[SIMIX_process_self()] = category;
154 const char *TRACE_internal_smpi_get_category ()
156 if (not TRACE_smpi_is_enabled())
159 auto it = process_category.find(SIMIX_process_self());
160 return (it == process_category.end()) ? nullptr : it->second.c_str();
163 void TRACE_smpi_alloc()
168 void TRACE_smpi_release()
170 for (auto const& elm : keys)
174 void TRACE_smpi_init(int rank)
176 if (not TRACE_smpi_is_enabled())
179 std::string str = smpi_container(rank);
182 if (TRACE_smpi_is_grouped()){
183 father = simgrid::instr::Container::byName(sg_host_self_get_name());
185 father = PJ_container_get_root ();
187 xbt_assert(father != nullptr, "Could not find a parent for mpi rank %s at function %s", str.c_str(), __FUNCTION__);
189 container_t container =
191 new simgrid::instr::Container(str, simgrid::instr::INSTR_SMPI, father);
193 papi_counter_t counters = smpi_process()->papi_counters();
195 for (auto const& it : counters) {
197 * Check whether this variable already exists or not. Otherwise, it will be created
198 * multiple times but only the last one would be used...
200 if (s_type::getOrNull(it.first.c_str(), container->type_) == nullptr) {
201 Type::variableNew(it.first.c_str(), "", container->type_);
207 void TRACE_smpi_finalize(int rank)
209 if (not TRACE_smpi_is_enabled())
212 container_t container = simgrid::instr::Container::byName(smpi_container(rank));
213 container->removeFromParent();
217 void TRACE_smpi_collective_in(int rank, const char *operation, instr_extra_data extra)
219 if (not TRACE_smpi_is_enabled()) {
220 cleanup_extra_data(extra);
224 container_t container = simgrid::instr::Container::byName(smpi_container(rank));
225 simgrid::instr::Type* type = container->type_->byName("MPI_STATE");
226 const char *color = instr_find_color (operation);
227 type->addEntityValue(operation, color);
228 new simgrid::instr::PushStateEvent(SIMIX_get_clock(), container, type, type->getEntityValue(operation),
229 static_cast<void*>(extra));
232 void TRACE_smpi_collective_out(int rank, const char *operation)
234 if (not TRACE_smpi_is_enabled())
237 container_t container = simgrid::instr::Container::byName(smpi_container(rank));
238 simgrid::instr::Type* type = container->type_->byName("MPI_STATE");
240 new simgrid::instr::PopStateEvent(SIMIX_get_clock(), container, type);
243 void TRACE_smpi_computing_init(int rank)
245 //first use, initialize the color in the trace
246 if (not TRACE_smpi_is_enabled() || not TRACE_smpi_is_computing())
249 container_t container = simgrid::instr::Container::byName(smpi_container(rank));
250 simgrid::instr::Type* type = container->type_->byName("MPI_STATE");
251 type->addEntityValue("computing", instr_find_color("computing"));
252 new simgrid::instr::PushStateEvent(SIMIX_get_clock(), container, type, type->getEntityValue("computing"));
255 void TRACE_smpi_computing_in(int rank, instr_extra_data extra)
257 //do not forget to set the color first, otherwise this will explode
258 if (not TRACE_smpi_is_enabled() || not TRACE_smpi_is_computing()) {
259 cleanup_extra_data(extra);
263 container_t container = simgrid::instr::Container::byName(smpi_container(rank));
264 simgrid::instr::Type* type = container->type_->byName("MPI_STATE");
265 type->addEntityValue("computing");
266 new simgrid::instr::PushStateEvent(SIMIX_get_clock(), container, type, type->getEntityValue("computing"),
267 static_cast<void*>(extra));
270 void TRACE_smpi_computing_out(int rank)
272 if (not TRACE_smpi_is_enabled() || not TRACE_smpi_is_computing())
275 container_t container = simgrid::instr::Container::byName(smpi_container(rank));
276 simgrid::instr::Type* type = container->type_->byName("MPI_STATE");
277 new simgrid::instr::PopStateEvent(SIMIX_get_clock(), container, type);
280 void TRACE_smpi_sleeping_init(int rank)
282 //first use, initialize the color in the trace
283 if (not TRACE_smpi_is_enabled() || not TRACE_smpi_is_sleeping())
286 container_t container = simgrid::instr::Container::byName(smpi_container(rank));
287 simgrid::instr::Type* state = container->type_->byName("MPI_STATE");
288 state->addEntityValue("sleeping", instr_find_color("sleeping"));
289 new simgrid::instr::PushStateEvent(SIMIX_get_clock(), container, state, state->getEntityValue("sleeping"));
292 void TRACE_smpi_sleeping_in(int rank, instr_extra_data extra)
294 //do not forget to set the color first, otherwise this will explode
295 if (not TRACE_smpi_is_enabled() || not TRACE_smpi_is_sleeping()) {
296 cleanup_extra_data(extra);
300 container_t container = simgrid::instr::Container::byName(smpi_container(rank));
301 simgrid::instr::Type* state = container->type_->byName("MPI_STATE");
302 state->addEntityValue("sleeping");
303 new simgrid::instr::PushStateEvent(SIMIX_get_clock(), container, state, state->getEntityValue("sleeping"),
304 static_cast<void*>(extra));
307 void TRACE_smpi_sleeping_out(int rank)
309 if (not TRACE_smpi_is_enabled() || not TRACE_smpi_is_sleeping())
312 container_t container = simgrid::instr::Container::byName(smpi_container(rank));
313 simgrid::instr::Type* type = container->type_->byName("MPI_STATE");
314 new simgrid::instr::PopStateEvent(SIMIX_get_clock(), container, type);
317 void TRACE_smpi_testing_in(int rank, instr_extra_data extra)
319 //do not forget to set the color first, otherwise this will explode
320 if (not TRACE_smpi_is_enabled()) {
321 cleanup_extra_data(extra);
325 container_t container = simgrid::instr::Container::byName(smpi_container(rank));
326 simgrid::instr::Type* state = container->type_->byName("MPI_STATE");
327 state->addEntityValue("test");
328 new simgrid::instr::PushStateEvent(SIMIX_get_clock(), container, state, state->getEntityValue("test"),
329 static_cast<void*>(extra));
332 void TRACE_smpi_testing_out(int rank)
334 if (not TRACE_smpi_is_enabled())
337 container_t container = simgrid::instr::Container::byName(smpi_container(rank));
338 simgrid::instr::Type* type = container->type_->byName("MPI_STATE");
339 new simgrid::instr::PopStateEvent(SIMIX_get_clock(), container, type);
342 void TRACE_smpi_ptp_in(int rank, const char *operation, instr_extra_data extra)
344 if (not TRACE_smpi_is_enabled()) {
345 cleanup_extra_data(extra);
349 container_t container = simgrid::instr::Container::byName(smpi_container(rank));
350 simgrid::instr::Type* state = container->type_->byName("MPI_STATE");
351 state->addEntityValue(operation, instr_find_color(operation));
352 new simgrid::instr::PushStateEvent(SIMIX_get_clock(), container, state, state->getEntityValue(operation),
353 static_cast<void*>(extra));
356 void TRACE_smpi_ptp_out(int rank, int dst, const char *operation)
358 if (not TRACE_smpi_is_enabled())
361 container_t container = simgrid::instr::Container::byName(smpi_container(rank));
362 simgrid::instr::Type* type = container->type_->byName("MPI_STATE");
364 new simgrid::instr::PopStateEvent(SIMIX_get_clock(), container, type);
367 void TRACE_smpi_send(int rank, int src, int dst, int tag, int size)
369 if (not TRACE_smpi_is_enabled())
372 char key[INSTR_DEFAULT_STR_SIZE] = {0};
373 TRACE_smpi_get_key(src, dst, tag, key, INSTR_DEFAULT_STR_SIZE,1);
375 container_t container = simgrid::instr::Container::byName(smpi_container(rank));
376 simgrid::instr::Type* type = simgrid::instr::Type::getRootType()->byName("MPI_LINK");
377 XBT_DEBUG("Send tracing from %d to %d, tag %d, with key %s", src, dst, tag, key);
378 new simgrid::instr::StartLinkEvent(SIMIX_get_clock(), PJ_container_get_root(), type, container, "PTP", key, size);
381 void TRACE_smpi_recv(int src, int dst, int tag)
383 if (not TRACE_smpi_is_enabled())
386 char key[INSTR_DEFAULT_STR_SIZE] = {0};
387 TRACE_smpi_get_key(src, dst, tag, key, INSTR_DEFAULT_STR_SIZE,0);
389 container_t container = simgrid::instr::Container::byName(smpi_container(dst));
390 simgrid::instr::Type* type = simgrid::instr::Type::getRootType()->byName("MPI_LINK");
391 XBT_DEBUG("Recv tracing from %d to %d, tag %d, with key %s", src, dst, tag, key);
392 new simgrid::instr::EndLinkEvent(SIMIX_get_clock(), PJ_container_get_root(), type, container, "PTP", key);