Peformance Engineering is a proactive process by which software is tested and tuned to the required performance.. A highly disciplined approach known as Application Performance Engineering (APE) is necessary to evaluate a system’s performance, or to improve it. Fixing of defects in production  increases cost and time exponentially .
Poor performance means loss of business, unhappy customers, low company credabilty and over runs cost and time. The response time of software systems is always a key concern of business people and IT people. The user experience can directly influence the revenue of the business.

TechEra has the following framework for performance  

Application performance audits/assessments

Performance testing

Performance  analysis and diagnostics

Code profiling

Capacity planning

Data base testing and tuning 

Performance monitoring and managed services

Performance Centers of excellence

Cloud Performance Testing

Mobile Performance Testing