X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/0b434542d7de83f5e040e7c03d5e98cd9c9f5d8a..7c325b8aab369b3db924f9c3bcfbf8a97523745c:/src/instr/instr_paje_trace.cpp diff --git a/src/instr/instr_paje_trace.cpp b/src/instr/instr_paje_trace.cpp index ec32afcecc..f880887903 100644 --- a/src/instr/instr_paje_trace.cpp +++ b/src/instr/instr_paje_trace.cpp @@ -1,321 +1,103 @@ -/* Copyright (c) 2010-2016. The SimGrid Team. +/* Copyright (c) 2010-2019. 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" +#include "simgrid/sg_config.hpp" +#include "src/instr/instr_private.hpp" +#include "src/instr/instr_smpi.hpp" +#include "src/smpi/include/private.hpp" +#include "typeinfo" +#include -XBT_LOG_NEW_DEFAULT_SUBCATEGORY(instr_paje_trace, instr_trace, "tracing event system"); +XBT_LOG_NEW_DEFAULT_SUBCATEGORY(instr_paje_trace, instr, "tracing event system"); -extern FILE * tracing_file; -extern s_instr_trace_writer_t active_writer; +extern std::ofstream tracing_file; -static std::stringstream stream; +static std::vector buffer; -static void print_paje_debug(std::string functionName, paje_event_t event) { - XBT_DEBUG("%s: event_type=%d, timestamp=%.*f", __FUNCTION__, (int)event->event_type, TRACE_precision(), - event->timestamp); +void dump_comment(const std::string& comment) +{ + if (not comment.empty()) + tracing_file << "# " << comment << std::endl; } -static void init_stream(paje_event_t 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(paje_event_t 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 dump_comment_file(const std::string& filename) +{ + if (filename.empty()) + return; + std::ifstream fs(filename.c_str(), std::ifstream::in); -void TRACE_paje_init() { - /* - //active_writer.print_DefineContainerType = &print_pajeDefineContainerType; - active_writer.print_DefineVariableType = &print_pajeDefineVariableType; - active_writer.print_DefineStateType = &print_pajeDefineStateType; - active_writer.print_DefineEventType = &print_pajeDefineEventType; - active_writer.print_DefineLinkType = &print_pajeDefineLinkType; - active_writer.print_DefineEntityValue = &print_pajeDefineEntityValue; - active_writer.print_CreateContainer = &print_pajeCreateContainer; - active_writer.print_DestroyContainer = &print_pajeDestroyContainer; - active_writer.print_SetVariable = &print_pajeSetVariable; - active_writer.print_AddVariable = &print_pajeAddVariable; - active_writer.print_SubVariable = &print_pajeSubVariable; - active_writer.print_SetState = &print_pajeSetState; - active_writer.print_PushState = &print_pajePushState; - active_writer.print_PopState = &print_pajePopState; - active_writer.print_ResetState = &print_pajeResetState; - active_writer.print_StartLink = &print_pajeStartLink; - active_writer.print_EndLink = &print_pajeEndLink; - active_writer.print_NewEvent = &print_pajeNewEvent; -*/ -} + if (fs.fail()) + THROWF(system_error, 1, "Comment file %s could not be opened for reading.", filename.c_str()); -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); + while (not fs.eof()) { + std::string line; + std::getline(fs, line); + tracing_file << "# " << line; } - - 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; + fs.close(); +} + +double TRACE_last_timestamp_to_dump = 0; +//dumps the trace file until the timestamp TRACE_last_timestamp_to_dump +void TRACE_paje_dump_buffer(bool force) +{ + if (not TRACE_is_enabled()) + return; + XBT_DEBUG("%s: dump until %f. starts", __func__, TRACE_last_timestamp_to_dump); + if (force){ + for (auto const& event : buffer) { + event->print(); + delete event; } - else { - stream << 0; + buffer.clear(); + } else { + std::vector::iterator i = buffer.begin(); + for (auto const& event : buffer) { + double head_timestamp = event->timestamp_; + if (head_timestamp > TRACE_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__); +} + +static void buffer_debug(std::vector* buf) +{ + if (not XBT_LOG_ISENABLED(instr_paje_trace, xbt_log_priority_debug)) + return; + XBT_DEBUG(">>>>>> Dump the state of the buffer. %zu events", buf->size()); + for (auto const& event : *buf) { + event->print(); + XBT_DEBUG("%p %s", event, event->stream_.str().c_str()); + event->stream_.str(""); + event->stream_.clear(); } -} - -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; + XBT_DEBUG("<<<<<<"); +} + +/* internal do the instrumentation module */ +void simgrid::instr::PajeEvent::insert_into_buffer() +{ + XBT_DEBUG("%s: insert event_type=%u, timestamp=%f, buffersize=%zu)", __func__, eventType_, timestamp_, buffer.size()); + std::vector::reverse_iterator i; + for (i = buffer.rbegin(); i != buffer.rend(); ++i) { + simgrid::instr::PajeEvent* e1 = *i; + XBT_DEBUG("compare to %p is of type %u; timestamp:%f", e1, e1->eventType_, e1->timestamp_); + if (e1->timestamp_ <= timestamp_) + break; } - 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(); + 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); }