class Gladys::Actions::Benchmark

def fetch_postgres_settings

optional so we should include a setting to disable it.
analyze how certain settings affect benchmark results. This is technically
Fetches metadata from the database so we can include it in the report and 
def fetch_postgres_settings
  @database.select(:name, :setting).from(:pg_settings).all.to_h do |row|
    [row[:name], row[:setting]]
  end
rescue Sequel::DatabaseError => e
  Gladys.log_debug "Failed to fetch metadata, skipping... (Error: #{e.message})"
  {}
end