Control the Number of Outstanding Bytes

Use the exec_nrm_request_limit, exec_sqm_write_request_limit, and md_sqm_write_request_limit database connection configuration parameters to control the number of outstanding bytes of memory.

exec_nrm_request_limit is a separately licensed option you can use to enhance RepAgent Executor thread efficiency.

• exec_sqm_write_request_limit Database Configuration Parameter
  exec_sqm_write_request_limit controls the amount of memory available for messages waiting to be written to an inbound queue.
• md_sqm_write_request_limit Database Configuration Parameter
  md_sqm_write_request_limit controls the number of outstanding bytes a DIST thread can hold before it must wait for some of those bytes to be written to the outbound queue.
• Use Counters to Monitor Performance
  You can use counters to monitor RepAgent Executor and NRM thread performance.