Contents

module PgHero
  module Methods
    module Settings
      def settings
        names =
          if server_version_num >= 90500
            %i(
              max_connections shared_buffers effective_cache_size work_mem
              maintenance_work_mem min_wal_size max_wal_size checkpoint_completion_target
              wal_buffers default_statistics_target
            )
          else
            %i(
              max_connections shared_buffers effective_cache_size work_mem
              maintenance_work_mem checkpoint_segments checkpoint_completion_target
              wal_buffers default_statistics_target
            )
          end
        fetch_settings(names)
      end

      def autovacuum_settings
        fetch_settings %i(autovacuum autovacuum_max_workers autovacuum_vacuum_cost_limit autovacuum_vacuum_scale_factor autovacuum_analyze_scale_factor)
      end

      def vacuum_settings
        fetch_settings %i(vacuum_cost_limit)
      end

      private

      def fetch_settings(names)
        Hash[names.map { |name| [name, select_one("SHOW #{name}")] }]
      end
    end
  end
end

Version data entries

25 entries across 25 versions & 2 rubygems

Version	Path
pghero-2.1.0	lib/pghero/methods/settings.rb
pghero-2.0.8	lib/pghero/methods/settings.rb
pghero-2.0.7	lib/pghero/methods/settings.rb
pghero-2.0.6	lib/pghero/methods/settings.rb
pghero-2.0.5	lib/pghero/methods/settings.rb