The Netflix TechBlog

APRIL 26, 2022

The first version of our logger library optimized for storage by deduplicating facts and optimized for network i/o using different compression methods for each fact. Then we started hitting roadblocks while optimizing the query performance. Pay the storage, network, and compute cost.

Storage 187

Storage Design Scalability Latency 187

Dynatrace

JUNE 27, 2022

For example, the ability to test against a wireless provider in a remote area. Performance testing based on variable metrics (i.e., Synthetic monitoring is well suited for catching regressions during development lifecycles, especially with network throttling. Synthetic monitoring drawbacks.

Best Practices 180

Best Practices Monitoring Wireless Traffic 180

CSS - Tricks

OCTOBER 10, 2019

Selecting DOM elements is a key part of doing all sorts of automated testing, be it for end-to-end testing with Selenium or Cypress or for performance testing with WebPageTest. WebPageTest allows us to select which location, browser and network conditions the test will use. Automating your scripts.

Performance Testing 51

Performance Testing Testing Performance Open Source 51

Testsigma

JANUARY 29, 2021

As a part of the mobile website testing strategy, your team tests the website from different perspectives on varied mobile screen resolutions. This can only be realized by performing thorough mobile website testing on devices widely used by your target customer segment. Mobile Friendliness Testing.

Website 98

Website Mobile Testing Strategy 98

The Netflix TechBlog

MARCH 6, 2019

We use this to debug errors and performance issues in specific mounts. Rerun a batch of replays We collect replays from actual MezzFS mounts in production, and we rerun large batches of replays for regression and performance tests. Adaptive Buffering — The shiny new technique described above.

Media 214

Media Storage Processing Cache 214

Testsigma

MARCH 23, 2021

Pick Testing Tools & Strategies That Best Fit Your Requirement: It goes without a saying — every feature or app may require a testing technique or strategy. We’ve written a detailed blog post on the strategy and tools required for testing a mobile application. Hence, we test on real devices. .

Testing 52

Testing Mobile Testing Tools Strategy 52

Speed Curve

MARCH 7, 2022

But pages keep getting bigger and more complex year over year – and this increasing size and complexity is not fully mitigated by faster devices and networks, or by our hard-working browsers. And we need to have strategies in place to understand and manage our pages. Don't assume hardware and networks will mitigate page bloat.

Mobile 145

Mobile Benchmarking Google Metrics 145

Testsigma

JANUARY 30, 2021

Each smartphone comes with various screen sizes and resolutions, operates on different network speeds, and has different hardware capabilities. Keeping all these differences, it becomes very important that a website is tested thoroughly before it is launched on different platforms.

Mobile 52

Mobile Testing Website Internet 52

Smashing Magazine

JANUARY 6, 2020

So, if we created an overview of all the things we have to keep in mind when improving performance — from the very start of the process until the final release of the website — what would that list look like? If you don’t have a device at hand, emulate mobile experience on desktop by testing on a throttled 3G network (e.g.

Performance 145

Performance Cache Network Metrics 145

Smashing Magazine

SEPTEMBER 6, 2021

Next, we’ll look at how to set up servers and clients (that’s the hard part unless you’re using a content delivery network (CDN)). Finally, we’ll see which tools you can use to evaluate the performance impact of the new protocols (that’s the almost impossible part, at least for now). Servers and Networks. Network Configuration.

Network 105

Network Servers Cache Traffic 105

Smashing Magazine

JANUARY 7, 2019

So, if we created an overview of all the things we have to keep in mind when improving performance — from the very start of the process until the final release of the website — what would that list look like? If you don’t have a device at hand, emulate mobile experience on desktop by testing on a throttled network (e.g.

Performance 104

Performance Cache Network Metrics 104

Speed Curve

JULY 3, 2023

Having said all that, making your pages as small as possible is in the best interest of your users who don't have access to fast networks and devices. Use performance budgets to fight regression Page bloat happens when people stop paying attention. And we need to have strategies in place to understand and manage our pages.

Mobile 52

Mobile Google Metrics Retail 52

Rigor

OCTOBER 30, 2019

Detailed optimization analysis and guidance are necessary for operationalizing your performance strategy and driving time-to-market improvements. The client base for most businesses is not all using the same device on the same network to access a website or web application. But that is the assumption that Lighthouse makes.

Google 51

Google Best Practices Energy Website 51

MachMetrics

JUNE 30, 2021

Many people often confuse site speed with page speed grades of performance testing tools, which are actually calculated based on multiple factors of a page including its loading speed. You must have been suggested to choose a fast web server for better performance and reliable uptime. Role of web servers in page load time –.

Cache 78

Cache Speed Google Website 78

High Scalability

NOVEMBER 25, 2019

To add elasticity, reliability and durability, these data centers are connected to Google Cloud platform using high speed, secure Google Interconnect network. What is your storage strategy? What is your object and content caching strategy? Document store. Video Transcoding. Architecture should be malleable.

Architecture 52

Architecture Cache Azure Storage 52

Smashing Magazine

NOVEMBER 17, 2022

Webpage performance test report for the Smashing Magazine website. The Relation Between Images And Web Performance. And while optimizing images is a must in any application, in the Jamstack ecosystem, it is even more paramount, considering that one of the main goals of the Jamstack architecture is to improve web performance.

Media 106

Media Cache Website Mobile 106

Rigor

SEPTEMBER 11, 2019

One of the top players in web performance, Ilya is a web performance engineer at Google, co-chair of the W3C Web Performance Working Group , and author of High Performance Browser Networking. MDN (Mozilla Developers Network) @MozDevNet. Paul Irish. Paul Irish. Chrome UX Report @ ChromeUXReport.

Performance 89

Performance Education Google Website 89

SQL Server According to Bob

JANUARY 11, 2020

Important Always consult with your hardware manufacturer for proper stable media strategies. Important This is important because a stale read can quickly invalidate the backup strategy and should be addressed aggressively. SQLIO.exe SQLIO.exe is a SQL Server 2000 I/O utility used to establish basic benchmark testing results.

Servers 40

Servers Cache Media Hardware 40