Remove Internet Remove Software Remove Speed Remove Testing
article thumbnail

The psychology of site speed and human happiness

Speed Curve

In the fourteen years that I've been working in the web performance industry, I've done a LOT of research, writing, and speaking about the psychology of page speed – in other words, why we crave fast, seamless online experiences. In fairness, that was in the early 2000s, and site speed was barely on anyone's radar.

Speed 133
article thumbnail

The Speed of Time

Brendan Gregg

As a Xen guest, this profile was gathered using perf(1) and the kernel's software cpu-clock soft interrupts, not the hardware NMI. Colleagues/Internet I love using [Linux performance tools]. But I also love solving issues quickly, and sometimes that means just asking colleagues or searching the Internet. in total.

Speed 126
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Trending Sources

article thumbnail

Why Page Speed Scores can be Dangerous

MachMetrics

All of the popular speed testing tools typically provide a page speed score along with their objective results. Google PageSpeed Insights has a their “Speed Score.” While these do have a purpose, most people use them incorrectly, in a way that can be dangerous to your real site speed. seconds to.27

Speed 111
article thumbnail

SKP's Java/Java EE Gotchas: Clash of the Titans, C++ vs. Java!

DZone

As a Software Engineer, the mind is trained to seek optimizations in every aspect of development and ooze out every bit of available CPU Resource to deliver a performing application. One, by researching on the Internet; Two, by developing small programs and benchmarking. These include Python, PHP, Perl, and Ruby.

Java 214
article thumbnail

Compatibility Testing – An introduction

Testlodge

The term software compatibility describes how a product should provide the same result across all platforms on which it runs. Software testers explore the effectiveness of processes that should lead to quality software products to make sure they perform the purpose for which they have been designed.

Testing 78
article thumbnail

Shift left vs shift-right: A DevOps mystery solved

Dynatrace

The DevOps approach to developing software aims to speed applications into production by releasing small builds frequently as code evolves. As part of the continuous cycle of progressive delivery, DevOps teams are also adopting shift-left and shift-right principles to ensure software quality in these dynamic environments.

DevOps 190
article thumbnail

Stuff The Internet Says On Scalability For December 14th, 2018

High Scalability

Going back we had two dedicated 1,200-baud lines: high-speed lines at the time. ” - CEO of Adobe ($ADBE), which has gained 793% since moving Photoshop etc to a subscription-based service from a one-time software sale in 2011. Users are testing the limits of Tumblr's new algorithm that flags adult content (aka "censorbot").

Internet 141