1 /* Copyright (c) 2010-2023. The SimGrid Team. All rights reserved. */
3 /* This program is free software; you can redistribute it and/or modify it
4 * under the terms of the license (GNU LGPL) which comes with this package. */
6 #ifndef INSTR_PRIVATE_HPP
7 #define INSTR_PRIVATE_HPP
11 #include "simgrid/instr.h"
12 #include "simgrid/s4u/Actor.hpp"
15 #include <iomanip> /** std::setprecision **/
23 namespace simgrid::instr {
26 void dump_generator_version();
27 void dump_comment_file(const std::string& filename);
28 void dump_header(bool basic, bool display_sizes);
31 /* Format of TRACING output.
32 * - paje is the regular format, that we all know
33 * - TI is a trick to reuse the tracing functions to generate a time independent trace during the execution. Such
34 * trace can easily be replayed with smpi_replay afterward. This trick should be removed and replaced by some code
35 * using the signal that we will create to cleanup the TRACING
37 enum class TraceFormat { Paje, /*TimeIndependent*/ Ti };
38 extern TraceFormat trace_format;
39 extern double last_timestamp_to_dump;
42 void define_callbacks();
44 void resource_set_utilization(const char* type, const char* name, const char* resource, const std::string& category,
45 double value, double now, double delta);
46 void dump_buffer(bool force);
53 explicit TIData(const std::string& name) : name_(name){};
54 explicit TIData(const std::string& name, double amount) : name_(name), amount_(amount){};
56 virtual ~TIData() = default;
58 const std::string& get_name() const { return name_; }
59 double get_amount() const { return amount_; }
60 virtual std::string print() = 0;
61 virtual std::string display_size() = 0;
64 // NoOpTI: init, finalize, test, wait, barrier
65 class NoOpTIData : public TIData {
68 explicit NoOpTIData(const std::string&, double) = delete; // disallow this constructor inherited from TIData
70 std::string print() override { return get_name(); }
71 std::string display_size() override { return "NA"; }
74 // CPuTI: compute, sleep (+ waitAny and waitall out of laziness)
75 class CpuTIData : public TIData {
78 explicit CpuTIData(const std::string&) = delete; // disallow this constructor inherited from TIData
80 std::string print() override
82 std::stringstream stream;
83 stream << get_name() << " " << get_amount();
86 std::string display_size() override { return std::to_string(get_amount()); }
89 // Pt2PtTI: send, isend, ssend, issend, recv, irecv
90 class Pt2PtTIData : public TIData {
97 Pt2PtTIData(const std::string& name, int endpoint, size_t size, const std::string& datatype)
98 : TIData(name), endpoint_(endpoint), size_(size), type_(datatype){};
99 Pt2PtTIData(const std::string& name, int endpoint, size_t size, int tag, const std::string& datatype)
100 : TIData(name), endpoint_(endpoint), size_(size), type_(datatype), tag_(tag){};
102 std::string print() override
104 std::stringstream stream;
105 stream << get_name() << " " << endpoint_ << " " << tag_ << " " << size_ << " " << type_;
108 std::string display_size() override { return std::to_string(size_); }
111 // CollTI: bcast, reduce, allreduce, gather, scatter, allgather, alltoall
112 class CollTIData : public TIData {
116 std::string send_type_;
117 std::string recv_type_;
120 CollTIData(const std::string& name, int root, double amount, size_t send_size, size_t recv_size,
121 const std::string& send_type, const std::string& recv_type)
122 : TIData(name, amount)
124 , send_size_(send_size)
125 , recv_size_(recv_size)
126 , send_type_(send_type)
127 , recv_type_(recv_type){};
129 std::string print() override
131 std::stringstream stream;
132 stream << get_name() << " " << send_size_ << " ";
134 stream << recv_size_ << " ";
135 if (get_amount() >= 0.0)
136 stream << get_amount() << " ";
137 if (root_ > 0 || (root_ == 0 && not send_type_.empty()))
138 stream << root_ << " ";
139 stream << send_type_ << " " << recv_type_;
143 std::string display_size() override { return std::to_string(send_size_); }
146 // VarCollTI: gatherv, scatterv, allgatherv, alltoallv (+ reducescatter out of laziness)
147 class VarCollTIData : public TIData {
150 std::shared_ptr<std::vector<int>> sendcounts_;
152 std::shared_ptr<std::vector<int>> recvcounts_;
153 std::string send_type_;
154 std::string recv_type_;
157 VarCollTIData(const std::string& name, int root, long int send_size, std::shared_ptr<std::vector<int>> sendcounts,
158 long int recv_size, std::shared_ptr<std::vector<int>> recvcounts, const std::string& send_type,
159 const std::string& recv_type)
162 , send_size_(send_size)
163 , sendcounts_(sendcounts)
164 , recv_size_(recv_size)
165 , recvcounts_(recvcounts)
166 , send_type_(send_type)
167 , recv_type_(recv_type){};
169 std::string print() override
171 std::stringstream stream;
172 stream << get_name() << " ";
174 stream << send_size_ << " ";
175 if (sendcounts_ != nullptr)
176 for (auto count : *sendcounts_)
177 stream << count << " ";
179 stream << recv_size_ << " ";
180 if (recvcounts_ != nullptr)
181 for (auto count : *recvcounts_)
182 stream << count << " ";
183 if (root_ > 0 || (root_ == 0 && not send_type_.empty()))
184 stream << root_ << " ";
185 stream << send_type_ << " " << recv_type_;
189 std::string display_size() override { return std::to_string(send_size_ > 0 ? send_size_ : recv_size_); }
193 * If we want to wait for a request of asynchronous communication, we need to be able
194 * to identify this request. We do this by searching for a request identified by (src, dest, tag).
196 class WaitTIData : public TIData {
202 WaitTIData(const std::string& name, int src, int dest, int tag) : TIData(name), src_(src), dest_(dest), tag_(tag){};
204 std::string print() override
206 std::stringstream stream;
207 stream << get_name() << " " << src_ << " " << dest_ << " " << tag_;
210 std::string display_size() override { return "NA"; }
213 class AmpiMigrateTIData : public TIData {
214 size_t memory_consumption_;
217 explicit AmpiMigrateTIData(size_t memory_conso) : TIData("migrate"), memory_consumption_(memory_conso){};
219 std::string print() override
221 std::stringstream stream;
222 stream << get_name() << " " << memory_consumption_;
225 std::string display_size() override { return "NA"; }
227 } // namespace simgrid::instr
229 #include "src/instr/instr_paje_containers.hpp"
230 #include "src/instr/instr_paje_events.hpp"
231 #include "src/instr/instr_paje_types.hpp"
232 #include "src/instr/instr_paje_values.hpp"
234 XBT_PRIVATE std::string instr_pid(simgrid::s4u::Actor const& proc);
236 /* from instr_config.c */
237 XBT_PRIVATE bool TRACE_needs_platform();
238 XBT_PRIVATE bool TRACE_is_enabled();
239 XBT_PRIVATE bool TRACE_platform();
240 XBT_PRIVATE bool TRACE_platform_topology();
241 XBT_PRIVATE bool TRACE_categorized();
242 XBT_PRIVATE bool TRACE_uncategorized();
243 XBT_PRIVATE bool TRACE_actor_is_enabled();
244 XBT_PRIVATE bool TRACE_vm_is_enabled();
245 XBT_PRIVATE bool TRACE_disable_link();
246 XBT_PRIVATE bool TRACE_disable_speed();
247 XBT_PRIVATE bool TRACE_display_sizes();
249 /* Public functions used in SMPI */
250 XBT_PUBLIC bool TRACE_smpi_is_enabled();
251 XBT_PUBLIC bool TRACE_smpi_is_grouped();
252 XBT_PUBLIC bool TRACE_smpi_is_computing();
253 XBT_PUBLIC bool TRACE_smpi_is_sleeping();
254 XBT_PUBLIC bool TRACE_smpi_view_internals();
257 void instr_new_variable_type(const std::string& new_typename, const std::string& color);
258 void instr_new_user_variable_type(const std::string& parent_type, const std::string& new_typename,
259 const std::string& color);
260 void instr_new_user_state_type(const std::string& parent_type, const std::string& new_typename);
261 void instr_new_value_for_user_state_type(const std::string& new_typename, const char* value, const std::string& color);
263 XBT_PRIVATE void TRACE_help();