Como interpetar las lecturas en Sqlserver 2000

Tengo un Procedimiento Almacenado que cuando lo ejecuto en el QA me arroja
este resultado quisiera saber como se interpreta esto y si hay informacion
al respecto a esto.

Table 'M_Ubigeos'. Scan count 235, logical reads 470, physical reads 0,
read-ahead reads 0.
Table 'M_Proveedor'. Scan count 234, logical reads 468, physical reads 0,
read-ahead reads 0.
Table 'D_OrderImp'. Scan count 1, logical reads 3, physical reads 0,
read-ahead reads 0.
Table 'D_Tablas'. Scan count 439, logical reads 878, physical reads 0,
read-ahead reads 0.
Table 'd_ProvProducto'. Scan count 1, logical reads 16, physical reads 0,
read-ahead reads 0.
Table 'M_Forwarder'. Scan count 1, logical reads 2, physical reads 0,
read-ahead reads 0.
Table 'M_OrderImp'. Scan count 1, logical reads 2, physical reads 0,
read-ahead reads 0.

SQL Server Execution Times:
CPU time = 20 ms, elapsed time = 120 ms.

SQL Server Execution Times:
CPU time = 20 ms, elapsed time = 126 ms.

SQL Server Execution Times:
CPU time = 20 ms, elapsed time = 127 ms.

SQL Server Execution Times:
CPU time = 20 ms, elapsed time = 128 ms.
SQL Server parse and compile time:
CPU time = 0 ms, elapsed time = 0 ms.


Gracias