Discover 149 articles on Performance Profiling in mobile performance
Showing 9 of 149 articles (Page 8 of 8)
Facebook cut React Native Time to Interaction in half on low-end Android devices. The secret? They stopped trusting their testing tools and went straight to production data.
Marko Kevac from Bumble's Platform team benchmarked 6 associative array implementations to replace their aging Judy data structure. The winner? Not what you'd expect when memory matters.
Zalando's engineering team faced a tricky challenge: how do you know if a user actually *saw* an item in a scrolling list, not just flew past it?
Facebook built a 2,000-device testing lab inside a data center. The journey from tangled cables to custom EMI racks is a masterclass in scaling mobile performance testing.
Slack was making 4.2 million users wait through loading screens every single day. Time to fix that.
The React Native team made their app startup twice as fast. Here's how they tackled one of mobile's most critical performance challenges.
Skyscanner needed to store 1.6 billion weights to rank hotel prices. Their in-memory approach couldn't scale, so they turned to AWS.
Meta's iOS team achieved multi-second improvements in Facebook app startup by rethinking when work actually needs to happen.
Facebook processes thousands of mobile code changes weekly. How do they catch performance regressions before users feel the pain?