performance engineering

4 posts
Issue52

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.…

Issue13

Performance metrics for blazingly fast web apps

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

Issue7

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.…