optimization.md

Bookmarks tagged [optimization]

^{www.codever.land/bookmarks/t/optimization}

Is Scheme Faster than C?

^{https://web.archive.org/web/20100310163003/https://www.cs.indiana.edu/~jsobel/c455-c511.updated.txt}

• tags: scheme, optimization

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Bulk Processing with BULK COLLECT and FORALL

^{https://blogs.oracle.com/oraclemagazine/bulk-processing-with-bulk-collect-and-forall}

In this article, I will cover the two most important of these features: BULK COLLECT and FORALL.

• BULK COLLECT: SELECT statements that retrieve multiple rows with a single fetch, improving the speed ...
• 📆 published on: 2012-10-01
• tags: oracle, plsql, performance, optimization

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Optimize animated GIF

^{https://ezgif.com/optimize}

GIF compressor optimizes GIFs using gifsicle and Lossy GIF encoder, which implements lossy LZW compression. It can reduce animated GIF file size by 30%—50% at a cost of some dithering/noise. You can a...

• tags: gif, tools, optimization

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Apply instant loading with the PRPL pattern

^{https://web.dev/apply-instant-loading-with-prpl/}

PRPL is an acronym that describes a pattern used to make web pages load and become interactive, faster. In this guide, learn how each of these techniques fit together but still can be used independent...

• 📆 published on: 2018-11-05
• tags: javascript, performance, optimization

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Javascript Hidden Classes and Inline Caching in V8

^{https://richardartoul.github.io/jekyll/update/2015/04/26/hidden-classes.html}

Optimization takeaways

1. Always instantiate your object properties in the same order so that hidden classes, and subsequently optimized code, can be shared.
2. Adding properties to an object after i...

• tags: javascript, optimization, v8

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bootsnap

^{https://github.com/Shopify/bootsnap}

Boot large Ruby/Rails apps faster.

• tags: ruby, optimization
• source code

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fast_blank

^{https://github.com/SamSaffron/fast_blank}

Provides a C-optimized method for determining if a string is blank.

• tags: ruby, optimization
• source code

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yajl-ruby

^{https://github.com/brianmario/yajl-ruby}

A streaming JSON parsing and encoding library for Ruby (C bindings to yajl).

• tags: ruby, optimization
• source code

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batch-loader

^{https://github.com/exaspark/batch-loader}

⚡ Powerful tool to avoid N+1 DB or HTTP queries - exAspArk/batch-loader

• tags: ruby, profiler, optimization
• source code

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benchmark-ips

^{https://github.com/evanphx/benchmark-ips}

Provides iteration per second benchmarking for Ruby.

• tags: ruby, profiler, optimization
• source code

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bullet

^{https://github.com/flyerhzm/bullet}

Help to kill N+1 queries and unused eager loading.

• tags: ruby, profiler, optimization
• source code

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Derailed Benchmarks

^{https://github.com/schneems/derailed_benchmarks}

A series of things you can use to benchmark any Rack based app.

• tags: ruby, profiler, optimization
• source code

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Peek

^{https://github.com/peek/peek}

Visual status bar showing Rails performance.

• tags: ruby, profiler, optimization
• source code

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perftools.rb

^{https://github.com/tmm1/perftools.rb}

gperftools (formerly known as google-perftools) for Ruby code.

• tags: ruby, profiler, optimization
• source code

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rack-mini-profiler

^{https://github.com/MiniProfiler/rack-mini-profiler}

Profiler for your development and production Ruby rack apps.

• tags: ruby, profiler, optimization
• source code

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Rbkit

^{https://github.com/code-mancers/rbkit}

profiler for Ruby. With a GUI.

• tags: ruby, profiler, optimization
• source code

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rbspy

^{https://github.com/rbspy/rbspy}

Sampling profiler for any Ruby process.

• tags: ruby, profiler, optimization
• source code

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ruby-prof

^{https://github.com/ruby-prof/ruby-prof}

A code profiler for MRI rubies.

• tags: ruby, profiler, optimization
• source code

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awesome-wpo

^{https://github.com/davidsonfellipe/awesome-wpo#readme}

📝 A curated list of Web Performance Optimization. Everyone can contribute here! - davidsonfellipe/awesome-wpo

• tags: awesome-list, frontend, web, performance, optimization
• source code

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5 Tips to Increase Node.js Application Performance

^{https://www.nginx.com/blog/5-performance-tips-for-node-js-applications/}

Achieve high performance with node.js applications with these 5 tips from NGINX, including how to use a reverse proxy server, load balancer, and caching.

• 📆 published on: 2015-11-16
• tags: nginx, node.js, performance, optimization

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The Architecture of Open Source Applications (Volume 2) - nginx

^{http://www.aosabook.org/en/nginx.html}

nginx (pronounced "engine x") is a free open source web server written by Igor Sysoev, a Russian software engineer. Since its public launch in 2004, nginx has focused on high performance, high concurr...

• tags: nginx, architecture, performance, optimization

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