

System resilience
Fábio Santiago, infrastructure manager at Netshoes, comments on how carrying out performance tests with Sofist was essential to the company's Black Friday success.

Results
Measurement of a reliable number of simultaneous users, with a very high number of accesses
Support for correct infrastructure sizing
Flexibility of action during the project
Black Friday results reflect successful work
Reduce uncertainty regarding infrastructure capacity during a critical sales period by ensuring that the operation was prepared to handle a high volume of traffic.
Instability and poor performance during a critical sales period.
Support for infrastructure preparation and operational predictability in a high-access scenario.
The company gained greater confidence in its scaling and stability ahead of Black Friday. This reduced the risk of downtime, safeguarded the customer experience, and provided greater certainty for technical decisions.