def call
    logger = context.logger || Rails.logger
    buckets = get_available_items_in_catalog_by_store

    logger.debug('catalog_stats_reporter') { "There were #{buckets.count} stores with items in the catalog" }

    gauges = buckets.map do |bucket|
      [ 'items_in_elasticsearch', bucket['doc_count'], { store_id: bucket['key'] }]
    end

    # Send store total gauges
    gauges.each_slice(100) do |slice|
      sleep(1) # This is to avoid throttling on SignalFX's side
      sfx_client.set_gauges(slice, synchronous: true)
    end

    # Send orphaned items in ES gauge
    orphaned_items = [ 'orphaned_items_in_elasticsearch', get_orphaned_items_total]
    sfx_client.set_gauges(orphaned_items, synchronous: true)
  end