Brendan Gregg

APRIL 30, 2018

In addition to our passion for the important role that USENIX plays in our community – a vendor-neutral 501(c)(3) non-profit computing association that advances our industry with conferences, awards, inclusion initiatives, and grants – we also have a strong affection for the LISA conference community.

DevOps 43

DevOps Network Best Practices Programming 43

Brendan Gregg

APRIL 29, 2018

In addition to our passion for the important role that USENIX plays in our community – a vendor-neutral 501(c)(3) non-profit computing association that advances our industry with conferences, awards, inclusion initiatives, and grants – we also have a strong affection for the LISA conference community.

DevOps 40

DevOps Network Best Practices Programming 40

Smashing Magazine

MAY 25, 2022

Unlike C, JavaScript is a high-level programming language that automatically allocates memory when objects are created and that clears memory automatically when the objects are no longer needed. let smashing = {name: "magazine"}; let arr = [smashing]; // Overwrite the reference. Garbage Collection in JavaScript. Additional Data.

Cache 116

Cache Programming Storage Code 116

Smashing Magazine

OCTOBER 26, 2018

When it comes down to how WordPress is programmed, one thing is certain: it doesn’t follow the M odel- V iew- C ontroller (MVC) design pattern that many developers are familiar with. This will be run on the save_post hook and will overwrite the transient in the database with the JSON data of our post. Security concerns. Transients API.

Cache 78

Cache Website Speed Database 78

Smashing Magazine

NOVEMBER 30, 2021

Adding A Dyslexia-Friendly Mode To A Website written by John C Barstow. It’s the reason why I was able to become a developer, but every time someone visits a WordPress site out of the box, it has to make a call to a database, grabs some content, mash it into some templates, generate HTML and ship that back to the browser. Transcript.

Technology 94

Technology Technology Servers Code 94

Smashing Magazine

JANUARY 6, 2020

If you don’t have a device at hand, emulate mobile experience on desktop by testing on a throttled 3G network (e.g. To make the performance impact more visible, you could even introduce 2G Tuesdays or set up a throttled 3G/4G network in your office for faster testing. 300ms RTT, 1.6 Mbps down, 0.8

Performance 145

Performance Cache Network Metrics 145

Smashing Magazine

JANUARY 7, 2019

If you don’t have a device at hand, emulate mobile experience on desktop by testing on a throttled network (e.g. To make the performance impact more visible, you could even introduce 2G Tuesdays or set up a throttled 3G network in your office for faster testing. 150ms RTT, 1.5 Mbps down, 0.7 Mbps up) with a throttled CPU (5× slowdown).

Performance 103

Performance Cache Metrics Network 103