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Performance Testing at MongoDB

Alex Podelko

MongoDB has the most advanced continuous performance testing I know about. MongoDB shared a lot of information on how we do performance testing and even open sourced some parts of it. Continuous performance testing is built on the top of Evergreen. If I missed something interesting, please let me know.]

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Impact of Data locality on DB workloads.

n0derunner

In this video I migrate a Postgres DB running PGbench benchmark. The variation in the transaction rate is due to the benchmark itself, the transaction rate is not expected to be uniform. Effect of removing CPU constraints and maintaining data locality on a running DB instance.

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Getting started with web performance? Here's what you need to focus on.

Speed Curve

JavaScript, fonts, and video carry the bulk of the rest of the weight. It's widely considered to be a performance leader, yet it has relatively heavy pages. One of the most effective ways to fight performance regression is to integrate performance testing into your continuous delivery process. Connect the dots.

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Have You Tested Your App Performance & Capacity Recently?

Apica

It is also worth noting that brand popularity doesn’t translate into more success if you are not testing load to confirm your streaming services will performs. Load and stress-testing benchmark goals for the backend technological components. User scenarios specifically expected to have high-loads.

Testing 40
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World’s Top Web Performance Leaders To Watch

Rigor

” He shares information about UX issues and the latest news from Chrome, with a web performance slant. Follow him on Twitter @ RickByers and be sure to watch the video of his conversation at Chrome Dev Summit 2016 , where he discussed the ways Chrome is “improving predictability for developers.” ” Paul Calvano.

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What is page bloat? And how is it hurting your business, your search rank, and your users?

Speed Curve

Video – For the first time in the many years that I've been covering the topic of page growth, I'm going to focus on the volume of video that pages contain. JavaScript – A page can have a relatively low JS weight but still suffer from JS-inflicted performance problems. More on that later.) More on that below.)

Mobile 52
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Ten years of page bloat: What have we learned?

Speed Curve

I intentionally left out the numbers for video, because they seemed inconsistent. These numbers should not be taken as a benchmark for your own site. You can see this by looking at the synthetic test result for Sears.com (again, available via our Industry Benchmarks ). The CLS score for this page is 1.0468.

Mobile 145