Brendan Gregg

NOVEMBER 28, 2017

Hardware virtualization for cloud computing has come a long way, improving performance using technologies such as VT-x, SR-IOV, VT-d, NVMe, and APICv. At Netflix, we've been using these technologies as they've been made available for instance types in the AWS EC2 cloud. Each dimension has progressed through these stages: 1.

Virtualization 40

Virtualization AWS Hardware Storage 40

Dynatrace

DECEMBER 22, 2019

AWS offers a broad set of global, cloud-based services including computing, storage, networking, Internet of Things (IoT), and many others. After being available in an Early Adopter Release, we’re happy to announce that AWS supporting services are now Generally Available (GA). Amazon Kinesis Video Streams. Dynatrace news.

AWS 135

AWS Metrics IoT Storage 135

Dynatrace

DECEMBER 22, 2019

AWS offers a broad set of global, cloud-based services including computing, storage, networking, Internet of Things (IoT), and many others. After being available in an Early Adopter Release, we’re happy to announce that AWS supporting services are now Generally Available (GA). Amazon Kinesis Video Streams. Dynatrace news.

AWS 132

AWS Metrics IoT Storage 132

CSS Wizardry

MARCH 28, 2022

is available for you to look through, though we’ll pick apart individual waterfalls later in the article. Although, I guess—technically—there must be like a few milliseconds compute overhead working out which combination of , srcset , sizes to use, but that will be mooted pretty quickly by virtually any other moving part along the way.).

Virtualization 330

Virtualization Google Metrics Testing 330

Adrian Cockcroft

JANUARY 17, 2022

As well as the video, there’s a long podcast where I discuss them with Mik Kersten. I’d even use it to manage datacenter failover or failover for other cloud vendors, as what you really need is a highly available control plane that is totally independent of your own failure modes. primarily virtual?—?and

Serverless 98

Serverless Hardware AWS Architecture 98

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. You can then mimic the 90th percentile’s experience for testing.

Performance 145

Performance Cache Media Metrics 145

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. In such a case, the infrastructure is required to be robust and stable to provide 24*7 available testing environments for automation testing. The most common and annoying is internet connectivity issues.

Testing 52

Testing Internet Internet Testing Tools 52

Alex Russell

APRIL 29, 2021

This post mines publicly available data on the pace of compatibility fixes and feature additions to assess the claim. The information it captures is, however, available going back somewhat further, providing a fuller picture of the trend lines of engine completeness. Count of APIs available from JavaScript by Web Confluence.

Media 145

Media Games Education Engineering 145

Brendan Gregg

DECEMBER 31, 2017

Fortunately, it was videoed for those who missed it. A video of the talk is on youtube : The slides are on slideshare : I love this talk as I get to share more about what the Performance and Operating Systems team at Netflix does, rather than just my work. Virtual Memory. Networking. schedtool –B PID. Huge Pages.

Tuning 61

Tuning AWS Best Practices Network 61

Brendan Gregg

DECEMBER 30, 2017

Fortunately, it was videoed for those who missed it. A video of the talk is on youtube : The slides are on slideshare : I love this talk as I get to share more about what the Performance and Operating Systems team at Netflix does, rather than just my work. Virtual Memory. Networking. schedtool –B PID. Huge Pages.

Tuning 52

Tuning AWS Best Practices Network 52

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. First Visit. Repeat Visit.

Website 52

Website Monitoring Website Performance Performance 52

Percona

APRIL 17, 2023

Note that the intent of tuning the settings is not exclusively about improving performance but also enhancing the high availability and resilience of the MongoDB database. There is an issue with this, which causes the OS to swap even with memory available. Without further ado, let’s start with the OS settings. 25.84 - Total 21.04

Best Practices 52

Best Practices Design Tuning Database 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

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. First Visit. Repeat Visit.

Website 52

Website Monitoring Website Performance Performance 52

ACM Sigarch

APRIL 26, 2018

EPU: Emotion Processing Unit is designed by Emoshape , as the MCU microchip design to enable a true emotional response in AI, robots and consumer electronic devices as a result of a virtually unlimited cognitive process. NPU: Neural Network Processing Unit (NPU) has become a general name of AI chip rather than a brand name of a company.

Hardware 99

Hardware Artificial Intelligence Architecture Google 99

Testsigma

MAY 5, 2021

Also, we can run tests in parallel across various browsers that are available on the local machines. Apart from video recording the test results, it lets us schedule our tests, and also sends out API requests in our tests. Plus, it’s a cloud-based testing platform that supports testing on both real devices and virtual devices.

Testing Tools 74

Testing Tools Testing Internet Internet 74

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. First Visit. Repeat Visit.

Website 52

Website Monitoring Website Performance Performance 52

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

Apica

MAY 10, 2019

The spread of where consumers want to consume content, at home, at the office, at the gym, on a plane, at any time where there is connectivity, puts significant pressure on the network and performance monitoring teams for streaming brands. Apica’s scale is enterprise-grade.

Testing 40

Testing Performance Social Media Wireless 40

Particular Software

DECEMBER 9, 2019

In an era before virtualized infrastructure made allocating additional server resources much easier, Public102 became somewhat of a "junk drawer" server. Unfortunately, the network operations had a cruel surprise for us. This maxim applies just as well to servers and networks as it does to the entirety of existence.

Wireless 52

Wireless DevOps Infrastructure Network 52

Particular Software

JANUARY 5, 2021

In small networks, it is sometimes possible to have one administrator. As a result, this developer has all of the information about this project readily available in their head and, if anything goes wrong, will know precisely what to do. Always on Essentially, five nines of availability means you can never turn the system off.

Systems 59

Systems Availability Architecture Design 59

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

Testsigma

FEBRUARY 18, 2020

Deep learning: employs artificial neural networks that keep learning constantly by processing both negative and positive data. Artificial neural networks are made to mimic the human brain. The machine uses multiple artificial neural network layers to determine and output from many inputs provided.

Artificial Intelligence 52

Artificial Intelligence Healthcare Programming Logistics 52

Rigor

FEBRUARY 19, 2020

Does it capture screenshots or a video of script running, so you can see what the screen looked like when a button or form field couldn’t be found? Can you test with 3G, 4G, or different networking connections? Can you compare the videos or waterfalls side-by-side? Is it a physical system or virtual?

Monitoring 59

Monitoring Benchmarking Mobile Traffic 59

Smashing Magazine

JUNE 30, 2021

The web is streaming, meaning it has none of the resources locally available when you open an app for the first time. Continue reading below ↓ Meet Smashing Online Workshops on front-end & UX , with practical takeaways, live sessions, video recordings and a friendly Q&A. 2021-06-30T12:00:00+00:00. More after jump!

Games 145

Games Architecture Code C++ 145

Dotcom-Montior

DECEMBER 8, 2021

You cannot virtualize everything…yet. This helps to improve efficiency and ensures that information is consistent, up-to-date, and available. Like Slack, Microsoft is a real-time communication application that offers features like online messaging, video chat, and document sharing. Asset Management.

Social Media 90

Social Media Monitoring Latency DevOps 90

Brendan Gregg

SEPTEMBER 5, 2017

What follows are topics that may be of interest to anyone looking to migrate their systems and skillset: scan these to find topics that interest you. ## ZFS ZFS is available for Linux via the [zfsonlinux] and [OpenZFS] projects, and more recently was included in Canonical's Ubuntu Linux distribution: Ubuntu Xenial 16.04 LTS (April 2016).

Virtualization 76

Virtualization AWS Engineering Hardware 76

Smashing Magazine

OCTOBER 6, 2021

The “Changes” panel should be already available by default and next to the “Computed” tab. Continue reading below ↓ Meet Smashing Online Workshops on front-end & UX , with practical takeaways, live sessions, video recordings and a friendly Q&A. More ideas, tips, and tools will be discussed next.

Design 145

Design Availability Mobile Website 145

O'Reilly

NOVEMBER 28, 2023

A year after the first web servers became available, how many companies had websites or were experimenting with building them? Second, while OpenAI’s GPT-4 announcement last March demoed generating website code from a hand-drawn sketch, that capability wasn’t available until after the survey closed. Certainly not two-thirds of them.

Open Source 108

Open Source Artificial Intelligence Google Infrastructure 108

All Things Distributed

MARCH 11, 2016

But we couldn’t adopt the old style approach of upgrading systems through a maintenance outage, as many businesses around the world are relying on our platform for 24/7 availability. The importance of the network. Each of those workloads have unique requirements when it comes to the network. No gatekeepers.

AWS 144

AWS Hardware Retail Virtualization 144

All Things Distributed

AUGUST 20, 2015

Relationships are a fundamental aspect of both the physical and virtual worlds. Modern applications need to quickly navigate connections in the physical world of people, cities, and public transit stations as well as the virtual world of search terms, social posts, and genetic code, for example. The importance of relationships.

Database 134

Database Logistics Availability Social Media 134

O'Reilly

MAY 19, 2020

Live online training, videos, books, certification prep, and more, from O’Reilly and our partner publishers. network engineer, at >2%) and management positions (IT manager, at close to 3%; operations manager at >1%). Obviously, no combination of issues or trends can exceed more than 100% of available bandwidth.

Cloud 141

Cloud Serverless AWS Architecture 141

All Things Distributed

OCTOBER 2, 2017

We were pushing the limits of what was a leading commercial database at the time and were unable to sustain the availability, scalability and performance needs that our growing Amazon business demanded. We had an advanced team of database administrators and access to top experts within Oracle.

Internet 128

Internet Internet AWS Performance 128

Smashing Magazine

OCTOBER 22, 2021

The idea is simple : players steer virtual toy cars in a top-down arena that resembles a foosball table. Continue reading below ↓ Meet Smashing Online Workshops on front-end & UX , with practical takeaways, live sessions, video recordings and a friendly Q&A. The first team to score 10 goals wins. More after jump!

Games 95

Games Servers Database Virtualization 95

Smashing Magazine

AUGUST 26, 2021

At closer inspection, you notice that the shop has a few video surveillance cameras running. Those video feeds go to a number of companies in exchange for which they help pay a little of the shop’s costs or list the shop on neighborhood maps. Except for those two that seem to be taking video feeds from every single other shop as well.

Social Media 134

Social Media Technology Technology Website 134