Performance Enhancements

Replication Server 12.6 includes new performance enhancements.

See Chapter 16, “Performance Tuning,” in the Replication Server Administration Guide Volume 1 for detailed information about these enhancements.

• Better Management of Empty Transactions
  Transactions that contain only a begin and a commit statement can degrade the performance of warm standby connections. To enhancement performance, these transactions are now deleted from the inbound queue as they are read.
• Internal Commit Control for Parallel Processing
  Replication Server must maintain transaction commit order and resolve commit consistency deadlocks to resolve conflicting updates when using parallel processing.
• New Replication Server Configuration Parameters
  The new Replication Server configuration parameters fine-tune Replication Server performance.
• New Database Configuration Parameters
  The new database connection configuration parameters fine-tune Replication Server performance.
• Changed Database Configuration Parameters
  The database connection parameters dsi_serialization_method and dsi_partitioning_rule have changed.