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Enterprise Postgres 14 SP1 Installation and Setup Guide for Server Assistant
FUJITSU Software

A.1 Server Assistant Memory Requirements

This section describes the formula for estimating memory requirements for the Server Assistant.

Use the following formula to obtain a rough estimate of memory requirements:

Memory usage of the Server Assistant
                                 = Peak memory usage of the Mirroring Controller arbitration processes
                                 + Peak memory usage of the Mirroring Controller commands

Peak memory usage of the Mirroring Controller arbitration processes=100 MB

Peak memory usage of the Mirroring Controller commands=50 MB * Number of commands executed simultaneously