PerfGraphLivePrint.h

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//* This file is part of the MOOSE framework
//* https://mooseframework.inl.gov
//*
//* All rights reserved, see COPYRIGHT for full restrictions
//* https://github.com/idaholab/moose/blob/master/COPYRIGHT
//*
//* Licensed under LGPL 2.1, please see LICENSE for details
//* https://www.gnu.org/licenses/lgpl-2.1.html
 
#pragma once
 
#include "PerfGraph.h"
 
namespace moose
{
namespace internal
{
class PerfGraphRegistry;
}
}
 
class PerfGraphLivePrint : protected ConsoleStreamInterface
{
public:
  PerfGraphLivePrint(PerfGraph & perf_graph, MooseApp & app);
 
  void start();
 
private:
  void printLiveMessage(PerfGraph::SectionIncrement & section_increment);
 
  void printStats(PerfGraph::SectionIncrement & section_increment_start,
                  PerfGraph::SectionIncrement & section_increment_finish);
 
  void printStackUpToLast();
 
  void inSamePlace();
 
  void iterateThroughExecutionList();
 
  const unsigned int WRAP_LENGTH = 90;
 
  const MooseApp & _app;
 
  PerfGraph & _perf_graph;
 
  const moose::internal::PerfGraphRegistry & _perf_graph_registry;
 
  std::array<PerfGraph::SectionIncrement, MAX_EXECUTION_LIST_SIZE> & _execution_list;
 
  std::atomic<bool> _currently_destructing;
 
  std::atomic<Real> & _time_limit;
 
  std::atomic<unsigned int> & _mem_limit;
 
  unsigned int _stack_level;
 
  std::array<PerfGraph::SectionIncrement, MOOSE_MAX_STACK_SIZE> _print_thread_stack;
 
  unsigned int _current_execution_list_end;
 
  unsigned int _current_execution_list_last;
 
  unsigned int _last_execution_list_end;
 
  PerfGraph::SectionIncrement * _last_printed_increment;
 
  unsigned long long int _last_num_printed;
 
  unsigned long long int _console_num_printed;
 
  bool _stack_top_print_dots;
};