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;
};