Discover 158 articles on Performance Profiling in mobile performance
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Chris Hinds from BBC World Service reveals how they migrated 31 million weekly readers to a modern React app and achieved performance gains of up to 83%. The results? A complete transformation of one of the wor...
At Farfetch, a 0.1 second delay in warm app launch costs $4.2M annually. That's less time than it takes to blink.
Expedia's iOS team breaks down the complete performance monitoring toolkit every mobile team needs. Your users notice lag after just 300ms—here's how to stay ahead.
Dropbox Android users couldn't see folders with Cyrillic characters or certain special names. The obvious fix? Way too risky to attempt.
Yusuf Zeren from Trendyol reveals how his team built their GO delivery app entirely with React Native—zero custom native modules required. Their secret? Strategic architecture choices that kept things simple.
Tianguang Zhang from Flutter reveals how to catch performance bugs before they reach production. His automated testing approach measures frame rendering down to the millisecond.
Jay Kong from Google's Gaming and Graphics team just opened the beta for Android GPU Inspector, and early results are impressive. Diablo Immortal cut vertex bandwidth by 45%, while Crash Bandicoot slashed frame...
Slack processes 8.5 billion spans daily, but their tracing system looks nothing like traditional distributed tracing. Here's why they rebuilt it from scratch.
Spotify's mobile infrastructure team turned build time chaos into predictable performance. Their secret? Making every engineer a data scientist.
Ivan Dyatlov from Bumble Tech discovered that WebRTC's H.264 hardware encoding failed on most Android 5.x devices despite official support claims. His deep dive into codec implementations reveals why video call...
Wesley Ong from Grindr Engineering tackles a blind spot in Android performance monitoring: Firebase tracks frame rates per Activity, but what about the Fragments inside them?
First impressions matter. For iOS apps, that means every millisecond between tap and first screen counts.
Mercari's iOS team needed to monitor performance without building an entire infrastructure team. Here's how they did it in under a week.
Dream11's 110M+ users join fantasy sports contests minutes before deadlines. A slow app launch means lost revenue and unfilled contests.
Grab reduced their super app's startup time by 60% while shipping dozens of new features. Here's how they saved users 59,582 hours per day.
Grab cut app startup time by 60% while shipping dozens of new features. Here's how they did it without compromising velocity.
AWS just shipped two features that solve opposite problems: making GraphQL APIs blazing fast and keeping DynamoDB writes bulletproof. Here's how they change the game for mobile backends.
Andy Potts from BBC cut page load times in half with a single HTML attribute. No JavaScript libraries, no complex code—just one word added to image tags.
Uber's Android team hit a wall: their profiling tools were either too slow or too inaccurate to debug real performance issues.
Mootaz Ltaief from OLX Engineering put four popular Android JSON parsers head-to-head using Jetpack Benchmark. The results reveal a brutal tradeoff: the fastest parser costs you 1.1 MB of app size.