X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/32c376f9ec726c9710a0c61697d7f5a5e47c16a0..3e8cbdbebfce89fb0abf0cb8710c8505e111d097:/src/instr/instr_paje_trace.cpp diff --git a/src/instr/instr_paje_trace.cpp b/src/instr/instr_paje_trace.cpp index 8cec10544a..f979beb1f5 100644 --- a/src/instr/instr_paje_trace.cpp +++ b/src/instr/instr_paje_trace.cpp @@ -1,298 +1,67 @@ -/* Copyright (c) 2010-2016. The SimGrid Team. +/* Copyright (c) 2010-2023. The SimGrid Team. * All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it * under the terms of the license (GNU LGPL) which comes with this package. */ -#include "src/instr/instr_private.h" -#include "xbt/virtu.h" /* sg_cmdline */ -#include -#include /** std::setprecision **/ -#include "simgrid/sg_config.h" - -XBT_LOG_NEW_DEFAULT_SUBCATEGORY(instr_paje_trace, instr_trace, "tracing event system"); - -extern FILE * tracing_file; -extern s_instr_trace_writer_t active_writer; - -static std::stringstream stream; - -static void print_paje_debug(std::string functionName, PajeEvent* event) { - XBT_DEBUG("%s: event_type=%d, timestamp=%.*f", __FUNCTION__, (int)event->event_type, TRACE_precision(), - event->timestamp); -} - -static void init_stream(PajeEvent* event) { - stream << std::fixed << std::setprecision(TRACE_precision()); - stream << (int) event->event_type; -} - -static void print_row() { - stream << std::endl; - fprintf(tracing_file, "%s", stream.str().c_str()); - stream.str(""); - stream.clear(); -} - -static void print_timestamp(PajeEvent* event) { - stream << " "; - /* prevent 0.0000 in the trace - this was the behavior before the transition to c++ */ - if (event->timestamp < 1e-12) - stream << 0; - else - stream << event->timestamp; -} - -void TRACE_paje_start() { - char *filename = TRACE_get_filename(); - tracing_file = fopen(filename, "w"); - if (tracing_file == nullptr){ - THROWF (system_error, 1, "Tracefile %s could not be opened for writing.", filename); - } - - XBT_DEBUG("Filename %s is open for writing", filename); - - /* output generator version */ - fprintf (tracing_file, "#This file was generated using SimGrid-%d.%d.%d\n", - SIMGRID_VERSION_MAJOR, SIMGRID_VERSION_MINOR, SIMGRID_VERSION_PATCH); - fprintf (tracing_file, "#["); - unsigned int cpt; - char *str; - xbt_dynar_foreach (xbt_cmdline, cpt, str){ - fprintf(tracing_file, "%s ",str); - } - fprintf (tracing_file, "]\n"); - - /* output one line comment */ - dump_comment (TRACE_get_comment()); - - /* output comment file */ - dump_comment_file (TRACE_get_comment_file()); - - /* output header */ - TRACE_header(TRACE_basic(),TRACE_display_sizes()); -} - -void TRACE_paje_end() { - fclose(tracing_file); - char *filename = TRACE_get_filename(); - XBT_DEBUG("Filename %s is closed", filename); -} - -void DefineContainerEvent::print() { - print_paje_debug(__FUNCTION__, this); - init_stream(this); - stream << " " << type->id - << " " << type->father->id - << " " << type->name; - print_row(); -} - -void DefineVariableTypeEvent::print() { - print_paje_debug(__FUNCTION__, this); - init_stream(this); - stream << " " << type->id - << " " << type->father->id - << " " << type->name; - if (type->color) - stream << " \"" << type->color << "\""; - print_row(); -} - -void DefineStateTypeEvent::print() { - print_paje_debug(__FUNCTION__, this); - init_stream(this); - stream << " " << type->id - << " " << type->father->id - << " " << type->name; - print_row(); -} - -void DefineEventTypeEvent::print() { - print_paje_debug(__FUNCTION__, this); - init_stream(this); - stream << " " << type->id - << " " << type->father->id - << " " << type->name; - print_row(); -} - -void DefineLinkTypeEvent::print() { - print_paje_debug(__FUNCTION__, this); - init_stream (this); - stream << " " << type->id - << " " << type->father->id - << " " << source->id - << " " << dest->id - << " " << type->name; - print_row(); -} - -void DefineEntityValueEvent::print() { - print_paje_debug(__FUNCTION__, this); - init_stream(this); - stream << " " << value->id - << " " << value->father->id - << " " << value->name; - if(value->color) - stream << " \"" << value->color << "\""; - print_row(); -} - -void CreateContainerEvent::print() { - print_paje_debug(__FUNCTION__, this); - init_stream(this); - print_timestamp(this); - stream << " " << container->id - << " " << container->type->id - << " " << container->father->id - << " \"" << container->name << "\""; - - print_row(); -} - -void DestroyContainerEvent::print() { - print_paje_debug(__FUNCTION__, this); - init_stream(this); - print_timestamp(this); - stream << " " << container->type->id - << " " << container->id; - - print_row(); -} - -void SetVariableEvent::print() { - print_paje_debug(__FUNCTION__, this); - init_stream(this); - print_timestamp(this); - stream << " " << type->id - << " " << container->id - << " " << value; - print_row(); -} - -void AddVariableEvent::print() { - print_paje_debug(__FUNCTION__, this); - init_stream(this); - print_timestamp(this); - stream << " " << type->id - << " " << container->id - << " " << value; - print_row(); -} - -void SubVariableEvent::print() { - print_paje_debug(__FUNCTION__, this); - init_stream(this); - print_timestamp(this); - stream << " " << type->id - << " " << container->id - << " " << value; - print_row(); -} - -void SetStateEvent::print() { - print_paje_debug(__FUNCTION__, this); - init_stream(this); - print_timestamp(this); - stream << " " << type->id - << " " << container->id; - stream << " " <id; -#if HAVE_SMPI - if (xbt_cfg_get_boolean("smpi/trace-call-location")) { - stream << " \"" << filename - << "\" " << linenumber; - } -#endif - print_row(); -} - -void PushStateEvent::print() { - print_paje_debug(__FUNCTION__, this); - init_stream(this); - print_timestamp(this); - stream << " " << type->id - << " " << container->id; - stream << " " <id; - - if (TRACE_display_sizes()) { - stream << " "; - if (extra != nullptr) { - stream << static_cast(extra)->send_size; +#include "simgrid/Exception.hpp" +#include "simgrid/sg_config.hpp" +#include "src/instr/instr_private.hpp" +#include "src/instr/instr_smpi.hpp" +#include "src/smpi/include/private.hpp" +#include + +XBT_LOG_NEW_DEFAULT_SUBCATEGORY(instr_paje_trace, instr, "tracing event system"); + +namespace simgrid::instr { +static std::vector buffer; + +double last_timestamp_to_dump = 0; +// dumps the trace file until the last_timestamp_to_dump +void dump_buffer(bool force) +{ + if (not TRACE_is_enabled()) + return; + XBT_DEBUG("%s: dump until %f. starts", __func__, last_timestamp_to_dump); + if (force || (trace_format == TraceFormat::Ti)){ + for (auto const& event : buffer) { + event->print(); + delete event; } - else { - stream << 0; + buffer.clear(); + } else { + auto i = buffer.begin(); + for (auto const& event : buffer) { + if (event->timestamp_ > last_timestamp_to_dump) + break; + event->print(); + delete event; + ++i; } + buffer.erase(buffer.begin(), i); } -#if HAVE_SMPI - if (xbt_cfg_get_boolean("smpi/trace-call-location")) { - stream << " \"" << filename - << "\" " << linenumber; - } -#endif - print_row(); - - if (extra != nullptr) { - if (static_cast(extra)->sendcounts != nullptr) - xbt_free(static_cast(extra)->sendcounts); - if (static_cast(extra)->recvcounts != nullptr) - xbt_free(static_cast(extra)->recvcounts); - xbt_free(extra); + XBT_DEBUG("%s: ends", __func__); +} + +/* internal do the instrumentation module */ +void PajeEvent::insert_into_buffer() +{ + XBT_DEBUG("%s: insert event_type=%u, timestamp=%f, buffersize=%zu)", __func__, static_cast(eventType_), + timestamp_, buffer.size()); + std::vector::reverse_iterator i; + for (i = buffer.rbegin(); i != buffer.rend(); ++i) { + PajeEvent* e1 = *i; + XBT_DEBUG("compare to %p is of type %u; timestamp:%f", e1, static_cast(e1->eventType_), e1->timestamp_); + if (e1->timestamp_ <= timestamp_) + break; } + if (i == buffer.rend()) + XBT_DEBUG("%s: inserted at beginning", __func__); + else if (i == buffer.rbegin()) + XBT_DEBUG("%s: inserted at end", __func__); + else + XBT_DEBUG("%s: inserted at pos= %zd from its end", __func__, std::distance(buffer.rbegin(), i)); + buffer.insert(i.base(), this); } -void PopStateEvent::print() { - print_paje_debug(__FUNCTION__, this); - init_stream(this); - print_timestamp(this); - stream << " " << type->id - << " " << container->id; - print_row(); -} - -void ResetStateEvent::print() { - print_paje_debug(__FUNCTION__, this); - init_stream(this); - print_timestamp(this); - stream << " " << type->id - << " " << container->id; - print_row(); -} - -void StartLinkEvent::print() { - print_paje_debug(__FUNCTION__, this); - init_stream(this); - print_timestamp(this); - stream << " " <id - << " " <id - << " " <id - << " " << key; - - if (TRACE_display_sizes()) { - stream << " " << size; - } - print_row(); -} - -void EndLinkEvent::print() { - print_paje_debug(__FUNCTION__, this); - init_stream(this); - print_timestamp(this); - stream << " " <id - << " " <id - << " " <id - << " " << key; - print_row(); -} - -void NewEvent::print () { - print_paje_debug(__FUNCTION__, this); - init_stream (this); - print_timestamp(this); - stream << " " << type->id - << " " << container->id - << " " << value->id; - print_row(); -} +} // namespace simgrid::instr