Challenges and considerations
Designing a high-performance architecture involves balancing performance goals against cost, stability, security, and operational complexity.
Business first
Performance planning must always serve business needs and rely on actual business requirements. Thorough business assessment and forecasting are essential. Do not pursue high performance at all costs.
Performance trade-offs
When designing a business system, balance performance optimization against cost, stability, security, and operations and maintenance (O&M).
-
Cost: The relationship between performance and cost is not always linear. Overcoming performance bottlenecks often leads to a stepped increase in costs, and costs vary significantly among products and product types. Weigh factors such as specifications, product portfolios, and business features to avoid an unbalanced design and unnecessary expenses from focusing on a single aspect.
-
Stability: High availability (HA) and disaster recovery introduce architectural and resource redundancy, which can reduce the resources available for workload performance during operations such as backups. However, this investment is essential. Adapt your HA and disaster recovery architectures based on the importance of each business system and its data.
-
Security: Both underperformance and high-performance demands can challenge the security services supporting your architecture. High performance requirements can significantly increase security costs, while poor performance can cause business fluctuations that generate more alerts and increase the O&M workload for your Security Information and Event Management (SIEM) system.
-
O&M: Performance optimizations often involve adding products or services to decouple resource dependencies, which increases architectural complexity. High performance also places greater demands on testing, monitoring precision, SIEM pipeline processing, and overall O&M operations.
-
Scalability: Elastic scaling is a key aspect of performance architecture. The scale and speed of scaling are critical for business continuity and stability. Different requirements lead to different product portfolios and system designs that affect many other areas. Consider these factors together with your business features.
Continuous monitoring and performance optimization
High-performance systems require ongoing iteration and improvement as your business operates, not a one-time setup. Make performance optimization part of your daily IT administration to ensure the long-term health of your business.
Shift-left testing
Cloud service deployment agility significantly reduces the cost of building an architecture and the cost of trial and error. Shift stress testing to earlier stages and smaller business scenarios, in addition to system testing. This lets you evaluate and adjust product specifications and combinations promptly, and minimizes the complexity of tuning and stress testing after full deployment.