{
  'execution_time' => '0.017',
  'planning_time' => '0.032',
  'top_node' => {
    'actual_loops' => '1',
    'actual_rows' => '3',
    'actual_time_first' => '0.007',
    'actual_time_last' => '0.009',
    'estimated_row_width' => '4',
    'estimated_rows' => '3',
    'estimated_startup_cost' => '12.9',
    'estimated_total_cost' => '24.27',
    'extra_info' => [
      'Recheck Cond: (id = ANY (\'{1,1000,5000}\'::integer[]))',
      'Heap Blocks: exact=3',
      'Buffers: shared hit=9'
    ],
    'is_analyzed' => 1,
    'scan_on' => {
      'table_alias' => 'z',
      'table_name' => 'z'
    },
    'sub_nodes' => [
      {
        'actual_loops' => '1',
        'actual_rows' => '3',
        'actual_time_first' => '0.006',
        'actual_time_last' => '0.006',
        'estimated_row_width' => '0',
        'estimated_rows' => '3',
        'estimated_startup_cost' => '0',
        'estimated_total_cost' => '12.9',
        'extra_info' => [
          'Index Cond: (id = ANY (\'{1,1000,5000}\'::integer[]))',
          'Buffers: shared hit=6'
        ],
        'is_analyzed' => 1,
        'scan_on' => {
          'index_name' => 'z_pkey'
        },
        'type' => 'Bitmap Index Scan'
      }
    ],
    'type' => 'Bitmap Heap Scan'
  }
}