One effect of enabling the performance profile is to disable distributed VM queues.

One effect of enabling the performance profile is to disable distributed VM queues.

• A. Enables distributed VM queues
• B. Increases the system memory grid usage
• C. Requires external data grid
• D. Disables distributed VM queues

Answer: (D)

Enabling the performance profile focuses on reducing cross-node coordination to squeeze speed, so features that incur distribution overhead are turned off. Disabling distributed VM queues removes the need for coordinating work across multiple VM instances, which lowers synchronization and messaging overhead and speeds up local processing. This aligns with a goal of maximizing throughput and minimizing latency on a single node, even though it means the system won’t distribute work as broadly. The other outcomes described would involve adding distribution, increasing memory usage, or requiring external data grid support, which contradicts the intent of a performance-optimized profile.

Enabling the performance profile focuses on reducing cross-node coordination to squeeze speed, so features that incur distribution overhead are turned off. Disabling distributed VM queues removes the need for coordinating work across multiple VM instances, which lowers synchronization and messaging overhead and speeds up local processing. This aligns with a goal of maximizing throughput and minimizing latency on a single node, even though it means the system won’t distribute work as broadly. The other outcomes described would involve adding distribution, increasing memory usage, or requiring external data grid support, which contradicts the intent of a performance-optimized profile.