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Performance

Tag for content related to software performance.

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How we keep 56,000 browser games playable on low-end devices

How we keep 56,000 browser games playable on low-end devices

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2 min read
How to Run a WordPress Performance Audit (A Developer Playbook)

How to Run a WordPress Performance Audit (A Developer Playbook)

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6 min read
Migrate VPAID interactivity to SIMID when your delivery partners can support it.

Migrate VPAID interactivity to SIMID when your delivery partners can support it.

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4 min read
Keras #22561 speedups: compiled Keras on PyTorch now generates text 11.6x faster

Keras #22561 speedups: compiled Keras on PyTorch now generates text 11.6x faster

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7 min read
SpiderMonkey: Firefox's JavaScript Engine — JIT Compilation, GC, and Performance Tips

SpiderMonkey: Firefox's JavaScript Engine — JIT Compilation, GC, and Performance Tips

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4 min read
Baselines: Pinning a Golden JSON Without Lying to Yourself

Baselines: Pinning a Golden JSON Without Lying to Yourself

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4 min read
Website performance: 9 steps to a faster site, in the right order

Website performance: 9 steps to a faster site, in the right order

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8 min read
Firefox DevTools Network Panel: API Debugging, Performance Analysis, HAR Export

Firefox DevTools Network Panel: API Debugging, Performance Analysis, HAR Export

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4 min read
Firefox Memory Management: Diagnosing Usage, Reducing Footprint, Tab Unloading

Firefox Memory Management: Diagnosing Usage, Reducing Footprint, Tab Unloading

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3 min read
Firefox Media: Video Codecs, Hardware Decode, and Autoplay Settings

Firefox Media: Video Codecs, Hardware Decode, and Autoplay Settings

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3 min read
Firefox Cache: How It Works, How to Clear It, and When It Actually Matters

Firefox Cache: How It Works, How to Clear It, and When It Actually Matters

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3 min read
Threads Are Not Connections: A Spring Boot Concurrency Incident

Threads Are Not Connections: A Spring Boot Concurrency Incident

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5 min read
Bots, not users, used 83% of my Vercel ISR quota in a month

Bots, not users, used 83% of my Vercel ISR quota in a month

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2 min read
Why My CDN Cache Never Hit: Field Notes on Cache-Control, s-maxage, and stale-while-revalidate

Why My CDN Cache Never Hit: Field Notes on Cache-Control, s-maxage, and stale-while-revalidate

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6 min read
JavaScript Performance: Profiling with Firefox, Fixing Layout Thrash, and Virtual Lists

JavaScript Performance: Profiling with Firefox, Fixing Layout Thrash, and Virtual Lists

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4 min read
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