Brendan Gregg

FEBRUARY 28, 2023

The video is now on [YouTube]: The slides are [online] and as a [PDF]: first prev next last / permalink/zoom In Q&A I was asked about CXL (compute express link) which was fortunate as I had planned to cover it and then forgot, so the question let me talk about it (although Q&A is missing from the video). Ford, et al., “TCP

Performance 110

Performance Latency Cache Virtualization 110

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. Ford, et al., “TCP

Performance 140

Performance Latency Hardware Storage 140

Smashing Magazine

JANUARY 11, 2021

Assets Optimizations Brotli, AVIF, WebP, responsive images, AV1, adaptive media loding, video compression, web fonts, Google fonts. Networking, HTTP/2, HTTP/3 OCSP stapling, EV/DV certificates, packaging, IPv6, QUIC, HTTP/3. Note : If you use Page Speed Insights or Page Speed Insights API (no, it isn’t deprecated!),

Performance 145

Performance Cache Media Metrics 145

Dotcom-Montior

JUNE 30, 2021

With the networks all around the world, theoretically, you can do business boundlessly. In fact, every country has its own laws and rules toward this virtual world. As we’ve noticed, website performance, especially its speed and availability, are essential to the success of your business.

Website 52

Website Monitoring Website Performance Performance 52

Brendan Gregg

FEBRUARY 28, 2023

The video is now on YouTube : The slides are online and as a PDF : first prev next last / permalink/zoom In Q&A I was asked about CXL (compute express link) which was fortunate as I had planned to cover it and then forgot, so the question let me talk about it (although Q&A is missing from the video). Ford, et al., “TCP

Performance 52

Performance Latency Cache Virtualization 52

Testsigma

AUGUST 12, 2021

Some of the other crucial reasons for us to test our web app are security, speed, and we’ve got to constantly update it to ensure it’s responsive across older devices and browsers. It also takes screenshots and videos of bugs and crashes. Source: StatCounter. Everything can be accessed from any geographical location.

Testing 102

Testing Testing Tools Mobile Cloud 102

Testsigma

JANUARY 6, 2022

Today, when people are working from home, they are using personal or company-provided laptops to connect to the office network. Mostly we are using a virtual desktop to stay connected to the organization’s network. Any technical glitch such as a network bandwidth issue can impact the output of the whole organization.

Testing 52

Testing Internet Internet Testing Tools 52

Dotcom-Montior

JULY 7, 2020

With the networks all around the world, theoretically, you can do business boundlessly. In fact, every country has its own laws and rules toward this virtual world. As we’ve noticed, website performance, especially its speed and availability, are essential to the success of your business.

Website 52

Website Monitoring Website Performance Performance 52

Dotcom-Montior

JUNE 30, 2020

With the networks all around the world, theoretically, you can do business boundlessly. In fact, every country has its own laws and rules toward this virtual world. As we’ve noticed, website performance, especially its speed and availability, are essential to the success of your business.

Website 52

Website Monitoring Website Performance Performance 52

Tech News Gather

DECEMBER 27, 2022

This is a convenient option for students who do not have access to the internet or encounter network problems. Furthermore, it can also add content including images, PDFs, videos, and other graphics. It’s suitable with java virtual machine and JavaScript that offers a range of support java communication, speed, code and quality.

Education 52

Education Social Media Development Media 52

O'Reilly

DECEMBER 2, 2019

The most obvious change 5G might bring about isn’t to cell phones but to local networks, whether at home or in the office. High-speed networks through 5G may represent the next generation of cord cutting. Those waits can be significant, even if you’re on a corporate network. Let’s get back to home networking.

Wireless 53

Wireless Serverless IoT Artificial Intelligence 53

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. Ford, et al., “TCP

Performance 52

Performance Latency Hardware Storage 52

Testsigma

FEBRUARY 3, 2021

Mobiles have different models, screen resolutions, operating systems, network types, hardware configurations, etc. Let’s take an example of Amazon Prime video, it is compatible on iOS and Android smartphones and tablets. Because it is difficult to have so many real users to test, we use automated tools to create virtual users.

Mobile 82

Mobile Testing Hardware C++ 82

Smashing Magazine

FEBRUARY 2, 2022

This problem is more apparent on unreliable and slow networks and lower-end devices. Continue reading below ↓ Meet Smashing Online Workshops on front-end & UX , with practical takeaways, live sessions, video recordings and a friendly Q&A. Notice the difference in loading times between mobile and cable networks.

Code 89

Code Performance Network Website 89

VoltDB

JUNE 1, 2017

It was – like the hypothetical movie I describe above – more than a little bit odd, as you could leave a session discussing ever more abstract layers of virtualization and walk into one where they emphasized the critical importance of pinning a network interface to a specific VM for optimal performance. Watch the Video.

Hardware 56

Hardware Latency Virtualization Cloud 56

All Things Distributed

AUGUST 13, 2013

For example, baseball fans want to know as soon as their favorite team player hits a home run, so they can watch a video replay and catch the rest of the game. Customers tell us SNS Mobile Push offers lower costs and operational burden, in addition to powerful scale and speed.

Mobile 108

Mobile Development AWS Games 108

The Netflix TechBlog

SEPTEMBER 24, 2021

After content ingestion, inspection and encoding, the packaging step encapsulates encoded video and audio in codec agnostic container formats and provides features such as audio video synchronization, random access and DRM protection. It is worth pointing out that cloud processing is always subject to variable network conditions.

Cloud 237

Cloud Media Storage Cache 237

Brendan Gregg

SEPTEMBER 5, 2017

. ## Observability Here's the big picture of performance observability tools on Linux, from my [Linux performance] page, where I also have diagrams for other tool types, as well as videos and slides of prior Linux performance talks: I also have a USE Method: Linux Performance Checklist , as a different way to navigate and apply the tools.

Virtualization 76

Virtualization AWS Engineering Hardware 76

Smashing Magazine

AUGUST 30, 2021

Continue reading below ↓ Meet Smashing Online Workshops on front-end & UX , with practical takeaways, live sessions, video recordings and a friendly Q&A. And from that point on, there is virtually nothing we can do to fix that and the user will be stuck with the outdated file until it expires. More after jump!

Media 108

Media Performance Cache Strategy 108

Smashing Magazine

OCTOBER 6, 2021

Continue reading below ↓ Meet Smashing Online Workshops on front-end & UX , with practical takeaways, live sessions, video recordings and a friendly Q&A. URL bar and virtual keyboard), and will not change its value even as the browser chrome changes. Worth another mention is Miriam Suzanne’s video: Why is CSS So Weird?

Design 145

Design Availability Mobile Website 145

O'Reilly

NOVEMBER 28, 2023

AI isn’t yet at the point where it can write as well as an experienced human, but if your company needs catalog descriptions for hundreds of items, speed may be more important than brilliant prose. Several respondents also mentioned working with video: analyzing video data streams, video analytics, and generating or editing videos.

Open Source 108

Open Source Artificial Intelligence Google Infrastructure 108

All Things Distributed

OCTOBER 2, 2017

VPC Endpoints give you the ability to control whether network traffic between your application and DynamoDB traverses the public Internet or stays within your virtual private cloud. Secure – DynamoDB provides fine-grained access control at the table, item, and attribute level, integrated with AWS Identity and Access Management.

Internet 128

Internet Internet AWS Performance 128

All Things Distributed

MAY 21, 2018

In the first step we might reach this goal by combining the fastest mobility services through a digital platform; in the next, it might be a task fulfilled by Virtual Reality. These new offerings are organized on platforms or networks, and less so in processes. Machine learning can make human labor more effective.

Artificial Intelligence 76

Artificial Intelligence Technology Technology IoT 76