Table of Contents

Search

  1. Preface
  2. Analyst Service
  3. Content Management Service
  4. Data Integration Service
  5. Data Integration Service Architecture
  6. Data Integration Service Management
  7. Data Integration Service Grid
  8. Data Integration Service Applications
  9. Metadata Manager Service
  10. Model Repository Service
  11. PowerCenter Integration Service
  12. PowerCenter Integration Service Architecture
  13. High Availability for the PowerCenter Integration Service
  14. PowerCenter Repository Service
  15. PowerCenter Repository Management
  16. PowerExchange Listener Service
  17. PowerExchange Logger Service
  18. SAP BW Service
  19. Search Service
  20. System Services
  21. Test Data Manager Service
  22. Web Services Hub
  23. Application Service Upgrade
  24. Application Service Databases
  25. Connecting to Databases from Windows
  26. Connecting to Databases from UNIX
  27. Updating the DynamicSections Parameter of a DB2 Database

Advanced Properties of the Search Service Process

Advanced Properties of the Search Service Process

Advanced properties include properties for the maximum heap size and the Java Virtual Manager (JVM) memory settings.
You can configure the following advanced properties for the Search Service process:
Maximum Heap Size
Amount of RAM allocated to the Java Virtual Machine (JVM) that runs the Search Service. Use this property to increase the performance. Append one of the following letters to the value to specify the units:
  • b for bytes.
  • k for kilobytes.
  • m for megabytes.
  • g for gigabytes.
Default is 768 megabytes. Specify 1 gigabyte if you run the Search Service on a 64-bit machine.
JVM Command Line Options
Java Virtual Machine (JVM) command line options to run Java-based programs.
You must set the following JVM command line options:
  • -Dfile.encoding. File encoding. Default is UTF-8.
  • -Xms. Minimum heap size. Default value is 256 m.
  • -XX:MaxPermSize. Maximum permanent generation size. Default is 128 m.
  • -XX:+HeapDumpOutOfMemoryError. Include option to write heap memory to a file if a java.lang.OutOfMemoryError error occurs.