performance engineering

4 posts

Back-end performance, those metrics we should care about

There is a strong correlation between throughput and latency in a performance test. Latency increases with the growth of throughput.…


Performance metrics for blazingly fast web apps

Measure time starting at event.timeStamp. Measure time ending at in a requestAnimationFrame(). is precise to ±100 microseconds.…


The Importance of Web Performance Benchmarking

KPIs to focus on: Page load time, Application availability, Webpage size & content, Third-party services performance and User engagement…

performance engineering

An alternative approach to rate limiting

A rate limiter caps how many requests a sender , a user or an IP address , can issue in a specific window of time.…