-/* Copyright (c) 2010, 2012-2018. The SimGrid Team.
+/* Copyright (c) 2010-2018. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
#include "private.hpp"
#include <boost/algorithm/string.hpp>
+#include <simgrid/s4u/Actor.hpp>
#include <cctype>
#include <cstdarg>
#include <cwchar>
#include <deque>
#include <simgrid/sg_config.hpp>
+#include <simgrid/s4u/Host.hpp>
#include <string>
+#include <vector>
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(instr_smpi, instr, "Tracing SMPI");
static std::unordered_map<std::string, std::deque<std::string>*> keys;
-static const char* smpi_colors[] = {
- "recv", "1 0 0", "irecv", "1 0.52 0.52", "send", "0 0 1",
- "isend", "0.52 0.52 1", "sendrecv", "0 1 1", "wait", "1 1 0",
- "waitall", "0.78 0.78 0", "waitany", "0.78 0.78 0.58", "test", "0.52 0.52 0",
-
- "allgather", "1 0 0", "allgatherv", "1 0.52 0.52", "allreduce", "1 0 1",
- "alltoall", "0.52 0 1", "alltoallv", "0.78 0.52 1", "barrier", "0 0.78 0.78",
- "bcast", "0 0.78 0.39", "gather", "1 1 0", "gatherv", "1 1 0.52",
- "reduce", "0 1 0", "reducescatter", "0.52 1 0.52", "scan", "1 0.58 0.23",
- "exscan", "1 0.54 0.25", "scatterv", "0.52 0 0.52", "scatter", "1 0.74 0.54",
-
- "computing", "0 1 1", "sleeping", "0 0.5 0.5",
-
- "init", "0 1 0", "finalize", "0 1 0",
-
- "put", "0.3 1 0", "get", "0 1 0.3", "accumulate", "1 0.3 0",
- "rput", "0.3 1 0", "rget", "0 1 0.3", "raccumulate", "1 0.3 0",
- "compare_and_swap", "0.3 1 0", "get_accumulate", "0 1 0.3", "rget_accumulate", "1 0.3 0",
- "win_fence", "1 0 0.3", "win_post", "1 0 0.8", "win_wait", "1 0.8 0",
- "win_start", "0.8 0 1", "win_complete", "0.8 1 0", "win_lock", "1 0 0.3",
- "win_unlock", "1 0 0.3", "win_lock_all", "1 0 0.8", "win_unlock_all", "1 0.8 0",
- "win_flush", "1 0 0.3", "win_flush_local", "1 0 0.8", "win_flush_all", "1 0.8 0",
- "win_flush_local_all", "1 0 0.3", "" , ""
-};
+static const char* smpi_colors[] = {"recv",
+ "1 0 0",
+ "irecv",
+ "1 0.52 0.52",
+ "send",
+ "0 0 1",
+ "isend",
+ "0.52 0.52 1",
+ "sendrecv",
+ "0 1 1",
+ "wait",
+ "1 1 0",
+ "waitall",
+ "0.78 0.78 0",
+ "waitany",
+ "0.78 0.78 0.58",
+ "test",
+ "0.52 0.52 0",
+
+ "allgather",
+ "1 0 0",
+ "allgatherv",
+ "1 0.52 0.52",
+ "allreduce",
+ "1 0 1",
+ "alltoall",
+ "0.52 0 1",
+ "alltoallv",
+ "0.78 0.52 1",
+ "barrier",
+ "0 0.78 0.78",
+ "bcast",
+ "0 0.78 0.39",
+ "gather",
+ "1 1 0",
+ "gatherv",
+ "1 1 0.52",
+ "reduce",
+ "0 1 0",
+ "reducescatter",
+ "0.52 1 0.52",
+ "scan",
+ "1 0.58 0.23",
+ "exscan",
+ "1 0.54 0.25",
+ "scatterv",
+ "0.52 0 0.52",
+ "scatter",
+ "1 0.74 0.54",
+
+ "computing",
+ "0 1 1",
+ "sleeping",
+ "0 0.5 0.5",
+
+ "init",
+ "0 1 0",
+ "finalize",
+ "0 1 0",
+
+ "put",
+ "0.3 1 0",
+ "get",
+ "0 1 0.3",
+ "accumulate",
+ "1 0.3 0",
+ "migration",
+ "0.2 0.5 0.2",
+ "rput",
+ "0.3 1 0",
+ "rget",
+ "0 1 0.3",
+ "raccumulate",
+ "1 0.3 0",
+ "compare_and_swap",
+ "0.3 1 0",
+ "get_accumulate",
+ "0 1 0.3",
+ "rget_accumulate",
+ "1 0.3 0",
+ "win_fence",
+ "1 0 0.3",
+ "win_post",
+ "1 0 0.8",
+ "win_wait",
+ "1 0.8 0",
+ "win_start",
+ "0.8 0 1",
+ "win_complete",
+ "0.8 1 0",
+ "win_lock",
+ "1 0 0.3",
+ "win_unlock",
+ "1 0 0.3",
+ "win_lock_all",
+ "1 0 0.8",
+ "win_unlock_all",
+ "1 0.8 0",
+ "win_flush",
+ "1 0 0.3",
+ "win_flush_local",
+ "1 0 0.8",
+ "win_flush_all",
+ "1 0.8 0",
+ "win_flush_local_all",
+ "1 0 0.3",
+ "",
+ ""};
static const char* instr_find_color(const char* state)
{
return ret;
}
+XBT_PRIVATE std::string smpi_container_key(int rank)
+{
+ return std::string("rank-") + std::to_string(rank);
+}
+
XBT_PRIVATE container_t smpi_container(int rank)
{
- return simgrid::instr::Container::byName(std::string("rank-") + std::to_string(rank));
+ return simgrid::instr::Container::byName(smpi_container_key(rank));
}
static std::string TRACE_smpi_put_key(int src, int dst, int tag, int send)
return (it == process_category.end()) ? nullptr : it->second.c_str();
}
-void TRACE_smpi_alloc()
-{
- // for symmetry
-}
-
void TRACE_smpi_release()
{
for (auto const& elm : keys)
delete elm.second;
}
-void TRACE_smpi_init(int rank)
+void TRACE_smpi_setup_container(int rank, sg_host_t host)
{
- if (not TRACE_smpi_is_enabled())
- return;
-
- std::string str = std::string("rank-") + std::to_string(rank);
+ std::string str = smpi_container_key(rank);
container_t father;
if (TRACE_smpi_is_grouped()){
- father = simgrid::instr::Container::byNameOrNull(sg_host_self_get_name());
+ father = simgrid::instr::Container::byNameOrNull(host->get_name());
}else{
father = simgrid::instr::Container::getRoot();
}
- xbt_assert(father != nullptr, "Could not find a parent for mpi rank %s at function %s", str.c_str(), __FUNCTION__);
- father->createChild(str, "MPI");
+ xbt_assert(father != nullptr, "Could not find a parent for mpi rank %s at function %s", str.c_str(), __func__);
+ father->createChild(str, "MPI"); // This container is of type MPI
+}
+
+void TRACE_smpi_init(int rank)
+{
+ if (not TRACE_smpi_is_enabled())
+ return;
+
+ TRACE_smpi_setup_container(rank, sg_host_self());
#if HAVE_PAPI
container_t container = simgrid::instr::Container::byName(str);
papi_counter_t counters = smpi_process()->papi_counters();
XBT_DEBUG("Recv tracing from %d to %d, tag %d, with key %s", src, dst, tag, key.c_str());
simgrid::instr::Container::getRoot()->getLink("MPI_LINK")->endEvent(smpi_container(dst), "PTP", key);
}
+
+/**************** Functions to trace the migration of tasks. *****************/
+void TRACE_smpi_send_process_data_in(int rank)
+{
+ if (!TRACE_smpi_is_enabled()) return;
+
+ smpi_container(rank)->getState("MIGRATE_STATE")->addEntityValue("migration", instr_find_color("migration"));
+ smpi_container(rank)->getState("MIGRATE_STATE")->pushEvent("migration");
+}
+
+void TRACE_smpi_send_process_data_out(int rank)
+{
+ if (!TRACE_smpi_is_enabled()) return;
+
+ /* Clean the process state. */
+ smpi_container(rank)->getState("MIGRATE_STATE")->popEvent();
+}
+
+void TRACE_smpi_process_change_host(int rank, sg_host_t new_host)
+{
+ if (!TRACE_smpi_is_enabled()) return;
+
+ /** The key is (most likely) used to match the events in the trace */
+ static long long int counter = 0;
+ std::string key = std::to_string(counter);
+ counter++;
+
+ // start link (= tell the trace that this rank moves from A to B)
+ container_t cont = smpi_container(rank);
+ simgrid::instr::Container::getRoot()->getLink("MIGRATE_LINK")->startEvent(cont, "M", key);
+
+ // Destroy container of this rank on this host
+ cont->removeFromParent();
+
+ // Setup container on new host
+ TRACE_smpi_setup_container(rank, new_host);
+
+ // end link
+ cont = smpi_container(rank); // This points to the newly created container
+ simgrid::instr::Container::getRoot()->getLink("MIGRATE_LINK")->endEvent(cont, "M", key);
+}
