The Netflix TechBlog

JUNE 14, 2023

To determine customer impact, we could compare various metrics such as error rates, latencies, and time to render. We set up a client-side AB experiment that tested Falcor versus GraphQL and reported coarse-grained quality of experience metrics ( QoE ). The Falcor API had become a logic-heavy monolith with over a decade of tech debt.

Traffic 353

Traffic Latency Cache Metrics 353

KeyCDN

JANUARY 31, 2019

The next closest active POP location to Bucharest was Istanbul which was still almost 900km away; this distance adds up in terms of latency. Before the implementation of our Bucharest POP, Romanian users were delivered content from our surrounding KeyCDN POPs.

Internet 48

Internet Internet Ecommerce Speed 48

KeyCDN

OCTOBER 24, 2018

Although both countries are relatively close to one another, they are separated by a distance of approximately 500km, which adds up in terms of latency. Before the implementation of our Helsinki POP, Finnish users were delivered content from our POP in Stockholm, Sweden.

Internet 48

Internet Internet Speed Network 48

Testsigma

JANUARY 30, 2021

If you are thinking about implementing automation – you should look for a tool that lets you easily automate the test cases and execute them on many devices at once. The setup should not be complex for you. Signup for a free trial of Testsigma and see it for yourself. Signup Now.

Mobile 52

Mobile Testing Website Internet 52

KeyCDN

FEBRUARY 4, 2021

Using a fast DNS hosting provider ensures there is less latency between the DNS lookup and TTFB. You can test the DNS lookup time and TTFB with a website speed test tool. Speed Speed also plays a role with DNS. Just like with content delivery networks, DNS hosting providers also have multiple POPs.

Cache 134

Cache Website Internet Internet 134

Testsigma

DECEMBER 18, 2019

Test coverage has a huge impact on what is received as an end product. Efficient and apt test coverage covers all minute points & areas, that many times go neglected. Complete test coverage should include scenarios on latency, speed, security, and usability. Common Test Automation Mistakes QA Teams Tend To Make.

Testing 73

Testing Open Source Strategy Processing 73

KeyCDN

JULY 11, 2019

Using an image CDN, such as KeyCDN, can significantly reduce the latency of your image delivery. This means we need to always be testing for different devices and connections. Take advantage of free website speed test tools , many of which have options to test on mobile. webp Total: 87ms: jpg-to-webp-2v2.webp

Speed 52

Speed Website Mobile Latency 52

SQL Server According to Bob

JANUARY 11, 2020

Many high-end disk subsystems provide high-speed cache facilities to reduce the latency of read and write operations. Dirty Page Latency ​​ – A page is considered dirty when data modifications have taken place. 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

O'Reilly Software

MARCH 7, 2018

Some of the problems were: The lack of mature testing tools made interoperability a nightmare, especially when services stopped adhering to their own self-published service contracts. By first-class concept, we mean that we need to be able to reason about streams as values, manipulate streams, join streams, or split them apart.

Transportation 72

Transportation Java Programming Architecture 72

Smashing Magazine

SEPTEMBER 6, 2021

In our own early tests , I found seriously diminishing returns at about 40 files. Finally, not inlining resources has an added latency cost because the file needs to be requested. Even then, however, validating protocol performance with the current generation of tools won’t be easy. Tools and Testing.

Network 104

Network Servers Cache Traffic 104

KeyCDN

JUNE 20, 2019

Online users are becoming less and less patient meaning you as an eCommerce store owner need to implement methods for reducing latency and speeding up your website. This reduces latency and speeds up your website. Improve Site Speed In 2019, having fast site speed is imperative. There are many ways to speed up a slow website.

Ecommerce 41

Ecommerce Speed Website Mobile 41

Testsigma

FEBRUARY 12, 2021

Codeless testing tools lay the groundwork for automated testing democratisation. Codeless testing and codeless testing tools based on AI technologies and visual modelling enables accelerated test cases to be created that are optimised for automation testing.

Artificial Intelligence 92

Artificial Intelligence Software Software IoT 92

CSS - Tricks

MAY 3, 2021

And if you need even more than that, you can talk to them and they’ll get you sorted—they have scaling-friendly pricing, making it more affordable than other SaaS performance testing tools. You can build your own performance tools. Linux; Android 6.0.1; Moto G (4)) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.85

Transportation 86

Transportation Cache Google Mobile 86

Smashing Magazine

JANUARY 7, 2019

Keep in mind that a good performance picture covers a set of performance metrics, lab data and field data : Synthetic testing tools collect lab data in a reproducible environment with predefined device and network settings (e.g. Real User Monitoring ( RUM ) tools evaluate user interactions continuously and collect field data (e.g.

Performance 103

Performance Cache Metrics Network 103

Smashing Magazine

JANUARY 6, 2020

Keep in mind that a good performance picture covers a set of performance metrics, lab data and field data : Synthetic testing tools collect lab data in a reproducible environment with predefined device and network settings (e.g. Real User Monitoring ( RUM ) tools evaluate user interactions continuously and collect field data (e.g.

Performance 145

Performance Cache Network Metrics 145

Smashing Magazine

JANUARY 11, 2021

Keep in mind that a good performance picture covers a set of performance metrics, lab data and field data : Synthetic testing tools collect lab data in a reproducible environment with predefined device and network settings (e.g. Real User Monitoring ( RUM ) tools evaluate user interactions continuously and collect field data (e.g.

Performance 145

Performance Cache Media Metrics 145