art::DebugOptionsHandler Class Reference

#include <DebugOptionsHandler.h>

Inheritance diagram for art::DebugOptionsHandler:

Public Member Functions
	DebugOptionsHandler (bpo::options_description &desc)
Public Member Functions inherited from art::OptionsHandler
virtual	~OptionsHandler ()=default
int	checkOptions (bpo::variables_map const &vm)
int	processOptions (bpo::variables_map const &vm, fhicl::intermediate_table &raw_config)

Private Member Functions
int	doCheckOptions (bpo::variables_map const &vm) override
int	doProcessOptions (bpo::variables_map const &vm, fhicl::intermediate_table &raw_config) override

Detailed Description

Definition at line 12 of file DebugOptionsHandler.h.

Constructor & Destructor Documentation

art::DebugOptionsHandler::DebugOptionsHandler ( bpo::options_description &  desc )

explicit

Definition at line 17 of file DebugOptionsHandler.cc.

{
  bpo::options_description debug_options{"Debugging options"};
  // clang-format off
  debug_options.add_options()
    ("mt-diagnostics,M",
     bpo::value<std::string>(),
     "Log art-specific multi-threading diagnostics to "
     "the provided destination.")
    ( "trace", "Activate tracing.")
    ( "no-trace", "Deactivate tracing.")
    ("timing", "Activate monitoring of time spent per event/module.")
    ("timing-db",
       bpo::value<std::string>(),
       "Output time-tracking data to SQLite3 database with name <db-file>.")
    ( "no-timing", "Deactivate time tracking.")
    ("memcheck-db",
       bpo::value<std::string>(),
       "Output memory use data to SQLite3 database with name <db-file>.")
    ( "no-memcheck", "Deactivate monitoring of memory use.")
    ("data-dependency-graph,g",
       bpo::value<std::string>(),
       "Print DOT file that shows the dependency graph of "
       "modules, based on the specified paths and 'consumes' "
       "statements invoked by users; call constructors of all "
       "modules and exit just before processing the event loop.")
    ("validate-config",
       bpo::value<std::string>(),
       "Output post-processed configuration to <file>; call constructors of all "
       "sources, modules and services, performing extra configuration "
       "verification.  Exit just before processing the event loop.")
    ("config-summary",
       bpo::value<std::string>()->implicit_value("brief"),
       "Output summary of full program configuration. Allowed values include "
       "'brief', 'detailed', and 'full'.")
    ("config-out",
       bpo::value<std::string>(),
       "Output post-processed configuration to <file> and continue with job.")
    ("debug-config",
       bpo::value<std::string>(),
       "Output post-processed configuration to <file> and exit.")
    ("annotate", "Include configuration parameter source information.")
    ("prefix-annotate",
       "Include configuration parameter source information "
       "on line preceding parameter declaration.");
  // clang-format on
  desc.add(debug_options);
}

Member Function Documentation

int art::DebugOptionsHandler::doCheckOptions ( bpo::variables_map const &  vm )

overrideprivatevirtual

Implements art::OptionsHandler.

Definition at line 67 of file DebugOptionsHandler.cc.

{
  if (vm.count("trace") + vm.count("no-trace") > 1) {
    throw Exception(errors::Configuration)
      << "Options --trace and --no-trace are incompatible.\n";
  }
  if (vm.count("timing") + vm.count("no-timing") > 1) {
    throw Exception(errors::Configuration)
      << "Options --timing and --no-timing are incompatible.\n";
  }
  if (vm.count("timing-db") + vm.count("no-timing") > 1) {
    throw Exception(errors::Configuration)
      << "Options --timing-db and --no-timing are incompatible.\n";
  }
  if (vm.count("memcheck-db") + vm.count("no-memcheck") > 1) {
    throw Exception(errors::Configuration)
      << "Options --memcheck-db and --no-memcheck are incompatible.\n";
  }
  unsigned const config_out_count = vm.count("validate-config") +
                                    vm.count("debug-config") +
                                    vm.count("config-out");
  if (config_out_count + vm.count("config-summary") > 1) {
    throw Exception(errors::Configuration)
      << "Options --validate-config, --debug-config, --config-out, and "
         "--config-summary are incompatible.\n";
  }
  unsigned const annotate_count =
    vm.count("annotate") + vm.count("prefix-annotate");
  if (annotate_count > 1) {
    throw Exception(errors::Configuration)
      << "Options --annotate and --prefix-annotate are incompatible, and may "
         "be specified only once.\n";
  }

  if (annotate_count == 1 && config_out_count == 0) {
    throw Exception(errors::Configuration)
      << "Options --annotate and --prefix-annotate may be specified only for "
         "the\n"
         "--debug-config, --config-out, or --validate-config program "
         "options.\n";
  }

  return 0;
}

int art::DebugOptionsHandler::doProcessOptions ( bpo::variables_map const &  vm, fhicl::intermediate_table &  raw_config  )

overrideprivatevirtual

Implements art::OptionsHandler.

Definition at line 113 of file DebugOptionsHandler.cc.

{

  using namespace fhicl::detail;

  auto const scheduler_key = fhicl_key("services", "scheduler");
  std::string const debug_table{fhicl_key(scheduler_key, "debug")};
  std::string option;
  std::string fn;

  // Remove any previously-defined "services.scheduler.debug" parameter.
  raw_config.erase(debug_table);
  raw_config.erase(
    fhicl_key(scheduler_key, "configOut")); // legacy configuration

  auto debugging_options = {
    "config-summary", "config-out", "debug-config", "validate-config"};
  for (auto const opt : debugging_options) {
    if (vm.count(opt)) {
      tie(option, fn) = make_tuple(opt, vm[opt].as<std::string>());
      break;
    }
  }

  std::string mode;
  if (option == "config-summary") {
    mode = vm["config-summary"].as<std::string>();
  } else {
    if (vm.count("annotate")) {
      mode = "annotate";
    } else if (vm.count("prefix-annotate")) {
      mode = "prefix-annotate";
    } else {
      mode = "raw";
    }
  }

  if (!option.empty()) {
    raw_config.put(fhicl_key(debug_table, "option"), option);
    raw_config.put(fhicl_key(debug_table, "fileName"), fn);
    raw_config.put(fhicl_key(debug_table, "printMode"), mode);
  }

  std::string graph_option{"data-dependency-graph"};
  if (vm.count(graph_option)) {
    raw_config.put("services.scheduler.dataDependencyGraph",
                   vm[graph_option].as<std::string>());
  }

  if (vm.count("trace")) {
    raw_config.putEmptyTable("services.Tracer");
  } else if (vm.count("no-trace")) {
    raw_config.erase("services.Tracer");
  }
  auto const timingdb = vm.count("timing-db");
  if (vm.count("timing") || timingdb) {
    raw_config.putEmptyTable("services.TimeTracker");
    if (timingdb)
      raw_config.put("services.TimeTracker.dbOutput.filename",
                     vm["timing-db"].as<std::string>());
  } else if (vm.count("no-timing")) {
    raw_config.erase("services.TimeTracker");
  }
  if (vm.count("memcheck-db")) {
    raw_config.put("services.MemoryTracker.dbOutput.filename",
                   vm["memcheck-db"].as<std::string>());
  } else if (vm.count("no-memcheck")) {
    raw_config.erase("services.MemoryTracker");
  }

  // messagefacility configuration.
  auto const message_key = fhicl_key("services", "message");
  auto const dests_key = fhicl_key(message_key, "destinations");
  if (!detail::exists_outside_prolog(raw_config, message_key)) {
    raw_config.put(fhicl_key(dests_key, "STDOUT.categories.ArtReport.limit"),
                   100);
    raw_config.put(fhicl_key(dests_key, "STDOUT.categories.default.limit"), -1);
    raw_config.put(fhicl_key(dests_key, "STDOUT.type"), "cout");
    raw_config.put(fhicl_key(dests_key, "STDOUT.threshold"), "INFO");
  }
  assert(detail::exists_outside_prolog(raw_config, dests_key));
  auto const& dests = raw_config.get<table_t const&>(dests_key);

  // By default, suppress all logging of messages of MTdiagnostics category.
  for (auto const& p : dests) {
    std::string const& dest_name = p.first;
    if (dest_name == "statistics"s)
      continue; // statistics are special -- see below
    raw_config.put(
      fhicl_key(dests_key, dest_name, "categories.MTdiagnostics.limit"), 0);
  }

  // The statistics destination represents a table of named destinations.
  auto const& stats_dest_key = fhicl_key(dests_key, "statistics");
  if (detail::exists_outside_prolog(raw_config, stats_dest_key)) {
    auto const& stats_dests = raw_config.get<table_t const&>(stats_dest_key);
    for (auto const& p : stats_dests) {
      std::string const& dest_name = p.first;
      raw_config.put(
        fhicl_key(stats_dest_key, dest_name, "categories.MTdiagnostics.limit"),
        0);
    }
  }

  if (vm.count("mt-diagnostics") > 0) {
    auto const dest = vm["mt-diagnostics"].as<std::string>();
    if (detail::output_to_stdout(dest)) {
      // Special handling since the 'cout' destination is already the
      // default per above.
      raw_config.put(
        fhicl_key(dests_key, "STDOUT.categories.MTdiagnostics.limit"), -1);
      return 0;
    }

    auto const mt_dest_key = fhicl_key(dests_key, "MTdiagnostics");
    if (detail::output_to_stderr(dest)) {
      raw_config.put(fhicl_key(mt_dest_key, "type"), "cerr");
    } else {
      raw_config.put(fhicl_key(mt_dest_key, "type"), "file");
      raw_config.put(fhicl_key(mt_dest_key, "filename"), dest);
    }
    raw_config.put(fhicl_key(mt_dest_key, "categories.MTdiagnostics.limit"),
                   -1);
    raw_config.put(fhicl_key(mt_dest_key, "categories.default.limit"), 0);
  }

  return 0;
}

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The documentation for this class was generated from the following files:

• art/art/Framework/Art/DebugOptionsHandler.h
• art/art/Framework/Art/DebugOptionsHandler.cc