Datos de memoria compartida (ttaad4156m000)

Use this session to maintain, per package combination, a list of report objects and/or program objects that must be loaded into shared memory.

This session replaces the already existing Datos de memoria compartida (en desuso) (ttaad4150m000) session, which is now deprecated.

Nota

Besides manually adding objects in shared memory, you can use commands in the Vistas, Referencias o Acciones menu to import objects from the data dictionary (DD) and from the object measurement data. For details, refer to the descriptions of the form commands.

Migration

As long as no objects are defined as shared memory data in this session, you can migrate the defined objects from the deprecated Datos de memoria compartida (en desuso) (ttaad4150m000) session.

When you start the current ( Datos de memoria compartida (ttaad4156m000)) session, while no objects are defined yet, the following question is displayed:

Do you want to import all objects as defined in session Shared Memory Data (ttaad4150m000)?

If you click Yes, the migration process copies all objects from the deprecated Datos de memoria compartida (en desuso) (ttaad4150m000) session to the current Datos de memoria compartida (ttaad4156m000) session.

Nota
  • If the VRC of an object, specified in the deprecated Datos de memoria compartida (en desuso) (ttaad4150m000) session, is directly linked to a package combination (see the Paquetes por combinación de paquetes (ttaad1121m000) session), the object will be linked to this package combination.
  • During a migration ALL data is copied, regardless (if present) allocated memory settings defined in the Memoria asignada - Memoria compartida (ttaad4155m000) session.
  • The data in the deprecated Datos de memoria compartida (en desuso) (ttaad4150m000) session will NOT be deleted.
  • Information on the migration process will be stored in the log.shm_conv logfile in the ${BSE}/log folder.
  • The Vistas, Referencias o Acciones menu contains a command to migrate the shared memory data. According to the constraint mentioned above, this option is only enabled as long as no objects are defined as shared memory data in the current Datos de memoria compartida (ttaad4156m000) session.

 

Combinación de paquetes
The package combination to which a list of objects belongs.
Nota

Tools objects (objects of packages tt and tl) do not belong to a package combination, and are therefore stored in the dummy <empty> package combination. Therefore, to create a list of Tools objects to be loaded into shared memory, leave this field empty.

Definición de tabla en memoria compartida
This check box indicates whether table definitions and domains of a package combination must be loaded into shared memory. This field is technical and functional identical to the Definición de tabla en memoria compartida field in the Combinaciones de paquetes (ttaad1120s000) session.
Nota
  • This field is read-only. However, as long as no objects are defined for a package combination, you can change its value in the Combinaciones de paquetes (ttaad1120s000) session.
  • If one or more objects are defined for a package combination, the check box is automatically selected.
  • You can start the Combinaciones de paquetes (ttaad1120s000) session through the Vistas, Referencias o Acciones menu.
Asignado
The amount of memory (in MB), allocated for shared memory data, for a package combination.

To define allocated shared memory, click Asignar. The Memoria asignada - Memoria compartida (ttaad4155m000) session starts. Use this session to specify the allocated memory per package combination.

Real
The total memory usage (in MB) of all objects, including the objects marked as Fijo, in shared memory for a package combination.

If the actual memory usage exceeds the allocated memory, an asterisk (*) symbol is displayed behind the allocated memory.

Fijo
The total memory usage (in MB) of all objects marked as Fijo in shared memory for a package combination.
Objeto
The name of the object.

The name has the following format: [package code][module code][object code].

Tipo
The type of object: Program Object or Report Object.
Tamaño
The estimated size, in bytes, of the object in shared memory.
Fijo
If this check box is selected, the object will not be removed from the shared memory data when you run the Importar objetos desde medidas (ttaad4255m000) session with the Cumplimentar memoria asignada restante con los obj. más contados check box selected.

Si esta casilla de verificación no está seleccionada, the object will be removed from the shared memory data when you run the Importar objetos desde medidas (ttaad4255m000) session with the Cumplimentar memoria asignada restante con los obj. más contados check box selected.

 

Importar objetos de datos de memoria compartida
Copies the shared memory data from the deprecated Datos de memoria compartida (en desuso) (ttaad4150m000) session to the current Datos de memoria compartida (ttaad4156m000) session.

This option is only enabled as long as no objects are defined as shared memory data in the current session. For details, refer to Migration.

Import Objects from DD
Starts the Importar objetos desde DD (ttaad4254m000) session.
Import Objects from Measurement
Starts the Importar objetos desde medidas (ttaad4255m000) session.
Package Combinations
Starts the Combinaciones de paquetes (ttaad1120s000) session.
Volver a calcular el tamaño de objeto
The object size is stored as shared memory data. However the object size is not a static property. Therefore you can use this command to recalculate the size of the objects in shared memory for a package combination.
Convertir a ejecutable
Converts the shared memory data to runtime.

The procedure is identical to the procedure used in the deprecated Datos de memoria compartida (en desuso) (ttaad4150m000) session. However, you can only run the Convertir a ejecutable command on a host defined as Master Application Server (MAS) in the Sistemas (ttaad0550m000) session. If the host is not a MAS, the Convertir a ejecutable command is disabled.

Tools program domains, table definitions and objects (components of packages ‘tl’ and ‘tt’) are not directly related to a package combination. Therefore they are dumped only once, in the package combination that is dumped first.