Brendan Gregg

JULY 4, 2021

AWS Graviton2); for memory with the arrival of DDR5 and High Bandwidth Memory (HBM) on-processor; for storage including new uses for 3D Xpoint as a 3D NAND accelerator; for networking with the rise of QUIC and eXpress Data Path (XDP); and so on.

Performance 52

Performance Latency Hardware Storage 52

Enprowess

SEPTEMBER 7, 2021

Network: Node.js React is an open-source front-end library based on JavaScript, created and maintained by Facebook, and is well known for its virtual DOM feature. The performance of React improves because of the Virtual DOM algorithm. 12.9.0 – August 20, 2019; 16.8.6 – May 6, 2019. Faster virtual DOM.

Open Source 52

Open Source Virtualization Programming Servers 52

Percona

JULY 7, 2023

This blog highlights considerations for keeping your own PostgreSQL databases highly available and healthy. HA in PostgreSQL databases delivers virtually continuous availability, fault tolerance, and disaster recovery. Without enough infrastructure (physical or virtualized servers, networking, etc.),

Availability 85

Availability Open Source Architecture Database 85

Apica

MAY 10, 2019

2019 will go down as the year when giants collided over who is streaming the right content to win the growing market demand and dollars. Global consumers have high expectations for seamless access via wireless and mobile networks, regardless of their location and the complex, technological components underneath.

Testing 40

Testing Performance Social Media Wireless 40

Testsigma

FEBRUARY 5, 2021

Speaking of Android OS, in 2019, there were around 2.5 These devices ran on a diverse range of OS versions, screen resolutions, and network types. The obvious takeaway of embracing automation testing for mobile apps is that you simultaneously test a wide range of devices, operating systems, and network types. Compatibility.

Mobile 52

Mobile Testing Hardware DevOps 52

Smashing Magazine

FEBRUARY 2, 2022

This problem is more apparent on unreliable and slow networks and lower-end devices. Users can browse the Internet using slow and unreliable networks, so minification, optimization, and code-splitting of JavaScript files ensure that the user downloads the smallest file possible. Large preview ). import("path/to/myFunction.js").then((myFunction)

Code 89

Code Performance Network Website 89

ACM Sigarch

NOVEMBER 1, 2019

This blog post gives a glimpse of the computer systems research papers presented at the USENIX Annual Technical Conference (ATC) 2019, with an emphasis on systems that use new hardware architectures. The shift toward increased system heterogeneity and accelerator-rich architectures comes as no surprise to the readership of this blog.

Architecture 12

Architecture Hardware Cache Storage 12

Dynatrace

JANUARY 15, 2020

Having released this functionality in an Preview Release back in September 2019, we’re now happy to announce the General Availability of our Citrix monitoring extension. It provides the bottom line of Citrix virtual application and desktop (formerly XenApp and XenDesktop) infrastructure performance. Dynatrace news.

Latency 36

Latency Performance Virtualization Infrastructure 36

Percona

SEPTEMBER 1, 2023

This blog was originally published in February 2019 and was updated in September 2023. Web applications rely on databases to run the internet, powering everything from e-commerce platforms to social media networks to streaming services. In this workload, there are NO IO operations, only memory and CPU operations. 64 1120586.03

Performance 52

Performance Storage Social Media Database 52

Testsigma

NOVEMBER 16, 2021

In the summer of 2019, British Airways faced a technical issue on its website. Considering this requirement and the website load, enterprises generally set up multiple servers and machines that can talk to each other through a network. A platform can be online, local, virtual machine, cloud-based setup, hybrid, anything.

Testing 52

Testing Website Small Business Internet 52

Smashing Magazine

MARCH 28, 2019

2019-03-28T10:30:39+01:00. 2019-04-29T18:34:58+00:00. Shared hosting is fine for small, personal blogs or private websites. This is really only best for large enterprises, social networks, e-commerce sites and others that require this type of extreme web hosting. This stands for “virtual private server”.

Website 48

Website Servers Design Traffic 48

Smashing Magazine

SEPTEMBER 26, 2019

2019-09-26T12:30:59+02:00. 2019-09-26T11:02:12+00:00. Microservices architecture is a set of independent services that are all connected into a network. People like Rich Harris even write blog posts about why they don’t use Web Components. Frankenstein Migration: Framework-Agnostic Approach (Part 1). Denys Mishunov.

Architecture 74

Architecture Virtualization Servers Technology 74

Smashing Magazine

JANUARY 11, 2021

Networking, HTTP/2, HTTP/3 OCSP stapling, EV/DV certificates, packaging, IPv6, QUIC, HTTP/3. If you don’t have a device at hand, emulate mobile experience on desktop by testing on a throttled 3G network (e.g. Moto G4) on a slow 3G network, emulated at 400ms RTT and 400kbps transfer speed. 300ms RTT, 1.6 Mbps down, 0.8

Performance 145

Performance Cache Media Metrics 145