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Editing the memory and JVM settings for Talend CommandLine

Last updated: 9/10/2025

Availability-noteDeprecated
Talend CommandLine as a Server is deprecated from Talend 7.1 onwards.

To gain in performance at runtime and when launching Talend CommandLine, you can edit the memory settings in the corresponding .ini file.

Procedure

  1. Edit the Talend-Studio-win-x86_64.ini file.
  2. Edit the memory attributes. For example:
    -vmargs -Xms512m -Xmx1536m -XX:MaxMetaspaceSize=512m
    Information noteTip: For big projects, you may need to increase Xmx to 4096m.

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