This page contains the recommended memory settings for the Java environment. It is based on commonly used system configurations.

    Common Settings

    These settings should always be set in a BellaDati Java environment.

    File encoding

    -Dfile.encoding=UTF-8

    Temp directory

    -Djava.io.tmpdir=/tmp

    Minimal Configuration

    This configuration is recommended for a less than 10 users analyzing thousands of records.

    System memory
    4GB

    Heap Size

    -Xmx2048m

    Permanent Generation Space

    -XX:MaxPermSize=256m

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    If you are using a 32-bit JVM on Windows, you can use at most 1344 MB of heap memory.

    Medium-load Configuration

    This configuration is recommended for a 10-100 users analyzing hundred thousands of records.

    System memory
    8GB

    Heap Size

    -Xmx6144m

    Permanent Generation Space

    -XX:MaxPermSize=512m

    High-load Configuration

    This configuration is recommended for a 100+ users analyzing millions of records.

    System memory
    16GB

    Heap Size

    -Xmx14336m

    Permanent Generation Space

    -XX:MaxPermSize=768m

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