Keeping track of your performance using show slow

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Slides for the presentation about using ShowSlow for tracking and understanding your site’s performance. Most of the talk was a DEMO and not in the slides, unfortunately.

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Keeping track of your performance using show slow

  1. 1. New York<br />Web Performance Meetup<br />March 23th, 2010<br />Sergey Chernyshev, truTV<br />Keeping Track of Your Performance Using Show Slow<br />
  2. 2. Why monitoring?<br />Need to see current status<br />Keep developers in check<br />Historical data<br />Debugging: trends and causes<br />Get funding for performance project<br />
  3. 3. tools<br />Measuring vs. Ranking<br />Debugging info vs. Metrics<br />Manual vs. Automated<br />YSlow, PageSpeed, NetExport<br />AOL Pagetest (WebPageTest.org), HTTPWatch, MySpace’s Perf Tracker, Microsoft VRTA<br />Omniture, Google Analytics and etc.<br />
  4. 4. How it works<br />Computer<br />with Firefox and YSlow, PageSpeed<br />Web site<br />Being tested<br />Test data collected<br />Data sent to beacons<br />ShowSlowinstance<br />
  5. 5. With custom metrics<br />Computer<br />with Firefox and YSlow, PageSpeed<br />Web site<br />Being tested<br />Test data collected<br />Data sent to beacons<br />Server collecting custom measurements<br />ShowSlowinstance<br />Data sent to beacons<br />
  6. 6. DEMO<br />http://www.showslow.com<br />
  7. 7. Feedback /questions /Getting involved<br />http://www.showslow.org – open source project<br />http://www.showslow.com – demo instance<br />ShowSlow Google Group<br />ShowSlow category in my blog<br />My email: sergey.chernyshev@gmail.com<br />Twitter: @showslow & @sergeyche<br />Rate my talk: http://speakerrate.com/talks/2830<br />

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