SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 6)
    Subquery (alias jemalloc_enabled) (children 1)
     SelectWithUnionQuery (children 1)
      ExpressionList (children 1)
       SelectQuery (children 3)
        ExpressionList (children 1)
         Function in (children 1)
          ExpressionList (children 2)
           Identifier value
           Literal Tuple_(\'ON\', \'1\')
        TablesInSelectQuery (children 1)
         TablesInSelectQueryElement (children 1)
          TableExpression (children 1)
           TableIdentifier system.build_options
        Function equals (children 1)
         ExpressionList (children 2)
          Identifier name
          Literal \'USE_JEMALLOC\'
    Subquery (alias total_bins) (children 1)
     SelectWithUnionQuery (children 1)
      ExpressionList (children 1)
       SelectQuery (children 2)
        ExpressionList (children 1)
         Function count (children 1)
          ExpressionList
        TablesInSelectQuery (children 1)
         TablesInSelectQueryElement (children 1)
          TableExpression (children 1)
           TableIdentifier system.jemalloc_bins
    Subquery (alias large_bins) (children 1)
     SelectWithUnionQuery (children 1)
      ExpressionList (children 1)
       SelectQuery (children 3)
        ExpressionList (children 1)
         Function count (children 1)
          ExpressionList
        TablesInSelectQuery (children 1)
         TablesInSelectQueryElement (children 1)
          TableExpression (children 1)
           TableIdentifier system.jemalloc_bins
        Identifier large
    Subquery (alias small_bins) (children 1)
     SelectWithUnionQuery (children 1)
      ExpressionList (children 1)
       SelectQuery (children 3)
        ExpressionList (children 1)
         Function count (children 1)
          ExpressionList
        TablesInSelectQuery (children 1)
         TablesInSelectQueryElement (children 1)
          TableExpression (children 1)
           TableIdentifier system.jemalloc_bins
        Function not (children 1)
         ExpressionList (children 1)
          Identifier large
    Subquery (alias large_allocated_bytes) (children 1)
     SelectWithUnionQuery (children 1)
      ExpressionList (children 1)
       SelectQuery (children 3)
        ExpressionList (children 1)
         Function sum (children 1)
          ExpressionList (children 1)
           Function multiply (children 1)
            ExpressionList (children 2)
             Identifier size
             Function minus (children 1)
              ExpressionList (children 2)
               Identifier allocations
               Identifier deallocations
        TablesInSelectQuery (children 1)
         TablesInSelectQueryElement (children 1)
          TableExpression (children 1)
           TableIdentifier system.jemalloc_bins
        Identifier large
    Subquery (alias small_allocated_bytes) (children 1)
     SelectWithUnionQuery (children 1)
      ExpressionList (children 1)
       SelectQuery (children 3)
        ExpressionList (children 1)
         Function sum (children 1)
          ExpressionList (children 1)
           Function multiply (children 1)
            ExpressionList (children 2)
             Identifier size
             Function minus (children 1)
              ExpressionList (children 2)
               Identifier allocations
               Identifier deallocations
        TablesInSelectQuery (children 1)
         TablesInSelectQueryElement (children 1)
          TableExpression (children 1)
           TableIdentifier system.jemalloc_bins
        Function not (children 1)
         ExpressionList (children 1)
          Identifier large
   ExpressionList (children 5)
    Function equals (children 1)
     ExpressionList (children 2)
      Function greater (children 1)
       ExpressionList (children 2)
        Identifier total_bins
        Literal UInt64_0
      Identifier jemalloc_enabled
    Function equals (children 1)
     ExpressionList (children 2)
      Function greater (children 1)
       ExpressionList (children 2)
        Identifier large_bins
        Literal UInt64_0
      Identifier jemalloc_enabled
    Function equals (children 1)
     ExpressionList (children 2)
      Function greater (children 1)
       ExpressionList (children 2)
        Identifier small_bins
        Literal UInt64_0
      Identifier jemalloc_enabled
    Function equals (children 1)
     ExpressionList (children 2)
      Function greater (children 1)
       ExpressionList (children 2)
        Identifier large_allocated_bytes
        Literal UInt64_0
      Identifier jemalloc_enabled
    Function equals (children 1)
     ExpressionList (children 2)
      Function greater (children 1)
       ExpressionList (children 2)
        Identifier small_allocated_bytes
        Literal UInt64_0
      Identifier jemalloc_enabled
