Videos tagged with Performance

Switch power plans via the system trayIf you need to quickly switch between maximum performance and maximum battery life on your PC, Veronica has a tip to make your life a lot easier on today's Tekzilla Daily.

Google I/O 2009 - Performance Tips for Geo API MashupsPamela Fox, Marcelo Camelo, Sasha Aickin-- Contents --0:10 - Performance Tips Intro0:50 - Why Performance Matters1:42 - Loading the Javascript API11:15 - Loading Many Markers14:02 - Redfin's SuperMarker19:40 - Too Many Dom Nodes24:10 - View-Only Visualization26:31 - Tiny Clickable Markers30:20 - Rendering Large Polys31:00 - Lightweight Poly3...

Susannah Raub, Dave DayFast maps make users happy. Come and discover a multitude of ways you can optimize your map performance from loading the map to displaying thousands of overlays. Learn how to identify the bottlenecks in your application so you can give your maps the tuneups they need.

Summary Brion Vibber discusses the challenges of working with user communities, social bottlenecks, the Wikipedia article deletion process, scalability of software vs communities, new approaches to scaling communities, ongoing challenges with MediaWiki community, using git to scale the code commit process, automated Wikipedia edit filtering, flagged protection pages, and remaining challenges to...

Optimize your PC for the best performanceIs your machine feeling sluggish? On today's Tekzilla Daily, Veronica reveals a nifty tool to give it a little pick-me-up.

John Resig presents his mystery topic, which is actually three topics that strike his interest. First up is measuring performance and a quick introduction to benchmarking (and its positives and negatives). This is followed by JavaScript Games which he unveils some super cool hidden functionality (cheat codes++) on the jQuery web site. This is followed up by the introduction of John's distribute...

John Resig presents his mystery topic, which is actually three topics that strike his interest. First up is measuring performance and a quick introduction to benchmarking (and its positives and negatives). This is followed by JavaScript Games which he unveils some super cool hidden functionality (cheat codes++) on the jQuery web site. This is followed up by the introduction of John's distribute...

Steve is the author of High Performance Web Sites and the creator of YSlow. In this talk, he presents some of the best practices from his next book, including optimizing CSS selectors, flushing the document early, and discovering why 15% of users don't get compressed responses.Steve Souders

Recently, Google Data APIs have implemented new technologies in order to make applications and communications with Google Data APIs more efficient. We'll present these new technologies, including ETags, Partial Get and Update, and a new compact JSON format, and show how you can use them to improve your applications. We'll demonstrate these features by showing an example built on top of the Goog...

There’re lots of load balancing algorithms: Stupid L4 (round robin) Slightly smarter L4 (least connection, weighted RR, etc) L7, or inspection based load balancing. Perlbal. Guess that’s also L7 In this session we’ll briefly go over each of the basic load balancing algorithms as they’re implemented in popular open source load balancers. In a second half we’ll show ...