Cache Page

The Cache page is part of the Administration perspective.

Overview

The Cache page offers an overview of all items currently stored in the system's cache and additional information about them. The information available here is useful for setting up your system's server input buffer sizes.

Functions

Automation EngineDiese Komponente steuert ein Automation Engine-System. Besteht aus verschiedenen Serverprozessen. Cache: Information requested from the database is stored in the Server input buffer and can so quickly be read whenever required. This procedure improves system performance as it is less time-consuming than repeatedly calling the database.

Keep this in mind when specifying the maximum size of the server input buffer in the Processes & Usage Page page. The value depends on the memory that is available on your computer.

Where to find the page:

The Administration perspective is only available, if the user has the required privilege.

  1. In the AWIAutomic-Produkt: Übersichtliche und einfach zu bedienende Weboberfläche, mit welcher der Zugriff auf verschiedene Funktionalitäten der Automation Engine möglich ist. open the Administration perspective.
  2. In the Navigation pane to the left, find the entry Cache.
  3. Click on its tab to open the Cache page table.

In the toolbar the default buttons Export to export the table content as .csv and Refresh are available.

Cache Table Information

The following information is provided in the table columns:

Column

Description

Name

Area of the server input buffer:

  • SCRIPT - for script
  • VARA - for variable
  • MQMEM - for message queues
  • ODOC and XREQ - for AWI's
  • USER - for user lists
  • OBJECT_IDNR - or object codes
  • OBJECT_NAME - for object names

Details about these cache types find in: Cache Usage

Current size

Currently used cache size

Active

The cache is active if this checkbox is checked

Calls

Number of input buffer calls

Hits

Number of entries found in the cache

Hit ratio

Hits of the primary work process in percent

Time used

Total time consumed by the work processes for calling the cache

See also:

Server
Cache Usage