Данные общей памяти (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 Данные общей памяти (не рекомендуется) (ttaad4150m000) session, which is now deprecated.

Примечание

Besides manually adding objects in shared memory, you can use commands in the соответствующий 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 Данные общей памяти (не рекомендуется) (ttaad4150m000) session.

When you start the current ( Данные общей памяти (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 Данные общей памяти (не рекомендуется) (ttaad4150m000) session to the current Данные общей памяти (ttaad4156m000) session.

Примечание
  • If the VRC of an object, specified in the deprecated Данные общей памяти (не рекомендуется) (ttaad4150m000) session, is directly linked to a package combination (see the Пакеты по комбинации пакетов (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 Общие данные распределенной памяти (ttaad4155m000) session.
  • The data in the deprecated Данные общей памяти (не рекомендуется) (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 соответствующий 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 Данные общей памяти (ttaad4156m000) session.

 

Комбинация пакетов
The package combination to which a list of objects belongs.
Примечание

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.

Опр.таблиц в Shared Memory
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 Опр.таблиц в Shared Memory field in the Комбинации пакетов (ttaad1120s000) session.
Примечание
  • This field is read-only. However, as long as no objects are defined for a package combination, you can change its value in the Комбинации пакетов (ttaad1120s000) session.
  • If one or more objects are defined for a package combination, the check box is automatically selected.
  • You can start the Комбинации пакетов (ttaad1120s000) session through the соответствующий menu.
Распределено
The amount of memory (in MB), allocated for shared memory data, for a package combination.

To define allocated shared memory, click Распределить. The Общие данные распределенной памяти (ttaad4155m000) session starts. Use this session to specify the allocated memory per package combination.

Фактически
The total memory usage (in MB) of all objects, including the objects marked as Фиксированный, 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.

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

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

Тип
The type of object: Program Object or Report Object.
Размер
The estimated size, in bytes, of the object in shared memory.
Фиксированный
If this check box is selected, the object will not be removed from the shared memory data when you run the Загрузка объектов из измерений (ttaad4255m000) session with the Заполнить оставш.распр.память объектами с наибольш.счетчиком check box selected.

Если этот флаг сброшен, the object will be removed from the shared memory data when you run the Загрузка объектов из измерений (ttaad4255m000) session with the Заполнить оставш.распр.память объектами с наибольш.счетчиком check box selected.

 

Загрузка объектов из данных общей памяти
Copies the shared memory data from the deprecated Данные общей памяти (не рекомендуется) (ttaad4150m000) session to the current Данные общей памяти (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 Загрузка объектов из DD (ttaad4254m000) session.
Import Objects from Measurement
Starts the Загрузка объектов из измерений (ttaad4255m000) session.
Package Combinations
Starts the Комбинации пакетов (ttaad1120s000) session.
Пересчитать размер объекта
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.
Конвертировать
Converts the shared memory data to runtime.

The procedure is identical to the procedure used in the deprecated Данные общей памяти (не рекомендуется) (ttaad4150m000) session. However, you can only run the Конвертировать command on a host defined as Master Application Server (MAS) in the Системы (ttaad0550m000) session. If the host is not a MAS, the Конвертировать 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.