Dynatrace

MAY 19, 2022

Lastly, error budgets, as the difference between a current state and the target, represent the maximum amount of time a system can fail per the contractual agreement without repercussions. Organizations have multiple stakeholders and almost always have different teams that set up monitoring, operate systems, and develop new functionality.

Automotive 280

Automotive Latency Architecture Azure 280

Dynatrace

MAY 6, 2021

To improve management of node capabilities , we added Enable/disable Web UI traffic operation for cluster node in Cluster Mission Control UI. Operating systems support. Future Dynatrace Managed operating systems support changes. Future Dynatrace Managed operating systems support changes.

Operating System 239

Operating System AWS Metrics Storage 239

Dynatrace

MAY 17, 2023

We’d like to get deeper insight into the host, the underlying operating system, and any third-party services used by our application. This allows us to quickly tell whether the network link may be saturated or the processor is running at its limit. Host monitoring We start off with the very first layer: the host itself.

Metrics 183

Metrics Monitoring Database Network 183

Scalegrid

FEBRUARY 8, 2024

Handling Large Volumes of Data Distributed storage systems employ the technique of data sharding or partitioning to handle immense quantities of information. By breaking up large datasets into more manageable pieces, each segment can be assigned to various network nodes for storage and management purposes.

Storage 130

Storage Systems Big Data Azure 130

Scalegrid

JANUARY 12, 2024

This is sometimes referred to as using an “over-cloud” model that involves a centrally managed resource pool that spans all parts of a connected global network with internal connections between regional borders, such as two instances in IAD-ORD for NYC-JS webpage DNS routing. This also aids scalability down the line.

Cloud 130

Cloud Virtualization Storage Efficiency 130

Dynatrace

APRIL 16, 2019

We’re proud to announce the general availability of OneAgent full-stack monitoring for the AIX operating system. Starting with OneAgent version 1.165, end-to-end monitoring of applications and services that run on the AIX operating system is now enabled. Network metrics are also collected for detected processes.

Availability 104

Availability Monitoring Metrics Operating System 104

Scalegrid

JANUARY 25, 2024

Understanding Redis Performance Indicators Redis is designed to handle high traffic and low latency with its in-memory data store and efficient data structures. It can achieve impressive performance, handling up to 50 million operations per second. A reduced throughput could generally indicate that the server gets fewer queries.

Metrics 130

Metrics Monitoring Latency Cache 130

Scalegrid

JUNE 7, 2024

and MQTT 5 ensures that RabbitMQ can interoperate seamlessly within our growingly networked world, establishing itself as a multipurpose instrument in today’s vast technological landscape. Using a message queue approach, RabbitMQ adeptly handles surges in traffic through data queuing.

IoT 130

IoT Software Architecture Architecture Scalability 130

Adrian Cockcroft

FEBRUARY 9, 2023

The next layer is operating system platforms, what flavor of Linux, what version of Windows etc. The virtualization and networking platform could be datacenter based, with something like VMware, or cloud based using one of the cloud providers such as AWS EC2.

Engineering 137

Engineering Serverless Lambda AWS 137

Dotcom-Montior

NOVEMBER 24, 2021

There was a time when standing up a website or application was simple and straightforward and not the complex networks they are today. Web developers or administrators did not have to worry or even consider the complexity of distributed systems of today. Great, your system was ready to be deployed. Do you have a database?

Systems 74

Systems Monitoring Hardware Network 74

Smashing Magazine

OCTOBER 31, 2023

Type 2: Full Real-User Monitoring (RUM) If CrUX offers one flavor of real-user data, then we can consider “full real-user data” to be another flavor that provides even more in the way individual experiences, such as specific network requests made by the page. The accuracy of observed data depends on how the test environment is set up.

Speed 100

Speed Google Website Metrics 100

Official Blog - World Web Technology

AUGUST 27, 2023

Performance If you want to develop a website that can handle massive traffic, go for PHP. Developers use content delivery networks to reduce server load and deliver website content fast. Whether Linux, Windows, or macOS, PHP offers a seamless experience on all operating systems.

Development 98

Development Ecommerce Open Source Website 98

Smashing Magazine

MARCH 2, 2021

These days, with mobile traffic accounting for over 50% of web traffic , it’s fair to assume that the very first encounter of your prospect customers with your brand will happen on a mobile device. By default, a free version provides 30 mins per day. Full disclosure and reminder: LambdaTest is a friendly sponsor of this article. ).

Mobile 136

Mobile Testing Website Benchmarking 136

Adrian Cockcroft

APRIL 5, 2023

Energy data at the entire machine or raw cloud instance level needs to be apportioned to virtual machines or cloud instances which run an operating system, and to pods, containers and processes running applications and background activities that consume CPU, memory and I/O resources.

Energy 52

Energy Metrics Cloud Architecture 52

The Morning Paper

JUNE 30, 2019

The Great Dorset Steam Fair ’), which are a bit like a distributed denial of service attack on the road network as lots of very slow steam engines all converge on a given point. Processes (or in the case of System R, transactions) can also bump into each other when contending for shared resources. Hence convoys will occur.

Traffic 75

Traffic Latency Programming Scalability 75

All Things Distributed

OCTOBER 2, 2017

The success of our early results with the Dynamo database encouraged us to write Amazon's Dynamo whitepaper and share it at the 2007 ACM Symposium on Operating Systems Principles (SOSP conference), so that others in the industry could benefit. This was the genesis of the Amazon Dynamo database.

Internet 120

Internet Internet AWS Performance 120

Alex Russell

JUNE 22, 2022

World-class experts in graphics, networking, cryptography, databases, language design, VM implementation, security, usability (particularly usable security), power management, compilers, fonts, high-performance layout, codecs, real-time media, audio and video pipelines, and per- OS specialisation are required. The Best Kind Of Correct #.

Engineering 124

Engineering Traffic Government Google 124

The Netflix TechBlog

JUNE 4, 2019

We were able to meaningfully improve both the predictability and performance of these containers by taking some of the CPU isolation responsibility away from the operating system and moving towards a data driven solution involving combinatorial optimization and machine learning. For services, the gains were even more impressive.

Cache 256

Cache Latency Airlines Logistics 256

Brendan Gregg

DECEMBER 30, 2017

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. File System. Networking. Casey Rosenthal (traffic and chaos) Models of Availability. Storage I/O.

Tuning 52

Tuning AWS Best Practices Network 52

Testsigma

MARCH 23, 2021

We don’t even need a moment to gather which operating system is the most used one. While we need to perform User Interface Testing for crafting an engaging user experience, we’ll need to perform Load Testing to fix app crashes during heavy traffic hours. Plus, it has good backwards compatibility across versions.

Testing 52

Testing Mobile Testing Tools Strategy 52

Brendan Gregg

DECEMBER 31, 2017

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. File System. Networking. Casey Rosenthal (traffic and chaos) Models of Availability. Storage I/O.

Tuning 53

Tuning AWS Best Practices Network 53

All Things Distributed

MARCH 11, 2016

Failures are a given and everything will eventually fail over time: from routers to hard disks, from operating systems to memory units corrupting TCP packets, from transient errors to permanent failures. The importance of the network. Each of those workloads have unique requirements when it comes to the network.

AWS 135

AWS Hardware Retail Virtualization 135

Official Blog - World Web Technology

NOVEMBER 9, 2023

PHP is also used to build and run popular social networking sites like Tumbler, Facebook, MailChimp, and Digg. On top of that, PHP is used to run famous content management systems like Joomla, WordPress, and Drupal. Can PHP run on different platforms and operating systems?

Website 59

Website Development Open Source Database 59

Apica

NOVEMBER 15, 2019

Support a wide variety of devices and application types –The platform should be optimized to support multiple devices, implementations, and Operating Systems. Security-related load testing –The solution should be able to simulate Distributed Denial of Service (DDoS) attacks based on both volume and malware traffic patterns.

Performance Testing 40

Performance Testing Testing Performance Games 40

Percona

APRIL 17, 2023

In this blog post, we will discuss the best practices on the MongoDB ecosystem applied at the Operating System (OS) and MongoDB levels. Operating System (OS) settings Swappiness Swappiness is a Linux kernel setting that influences the behavior of the Virtual Memory manager when it needs to allocate a swap, ranging from 0-100.

Best Practices 52

Best Practices Design Tuning Database 52

Dotcom-Montior

NOVEMBER 27, 2018

Today’s applications are built on multiple technologies, relying on vast networks of third-party providers and CDN’s. Additionally, end users can access your site or applications from anywhere in the world using different browsers, operating systems, and mobile devices, all with varying connection speeds.

Performance Testing 40

Performance Testing Strategy Testing Performance 40

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

Testsigma

MAY 19, 2021

Infrastructure as a Service is the term used for those cloud-based solutions that provide complete infrastructure to the users including all the overheads, hardware, and networking facilities. As a user, you just need to pay for the services, install low-level requirements and set up the networking. Source: Twitter.

DevOps 59

DevOps Cloud Artificial Intelligence Infrastructure 59

Testsigma

JANUARY 29, 2021

That’s not all, the global mobile traffic is expected to increase sevenfold between 2017 and 2022. It also lets you perform mobile website testing on throttling network conditions – a scenario that is so real in today’s world where the usage of mobile internet is rising at an alarming rate! Mobile Friendliness Testing.

Website 98

Website Mobile Testing Strategy 98

Dynatrace

NOVEMBER 20, 2019

Typically, these shops run the z/OS operating system, but more recently, it’s not uncommon to see the Z hardware running special versions of Linux distributions. Network measurements with per-interface and per-process resolution. Network metrics are also collected for detected processes.

Availability 32

Availability Hardware Java Tuning 32

Testsigma

SEPTEMBER 4, 2021

From game development to machine learning projects to neural networks to automation testing- everything is on the cloud. Obviously, the application will see a huge spike in traffic and testers would have already made the application scale-proof. Let’s forget that there is anything called ‘cloud’ existing in our network or organization.

Cloud 52

Cloud Testing Infrastructure Testing Tools 52

ACM Sigarch

AUGUST 20, 2018

We are used to instances of software running on different computer systems as long as some basic requirements are met (e.g., same instruction set architecture, same operating system, etc.). Similarly, we expect that most computer systems can read (and write) data that is stored in some memory. Interoperability.

Hardware 47

Hardware Architecture Operating System Software 47

KeyCDN

SEPTEMBER 20, 2018

Of course, there are also times when the problem lies not with your application but with the user’s connection or network configuration. It also keeps track of JavaScript errors, browser metadata, console logs, stack traces, network requests and much more.

Monitoring 67

Monitoring Strategy Website Google 67

Dynatrace

AUGUST 8, 2019

Typically, these shops run the z/OS operating system, but more recently, it’s not uncommon to see the Z hardware running special versions of Linux distributions. Network measurements with per-interface and per-process resolution. Network metrics are also collected for detected processes.

Availability 26

Availability Hardware Java Tuning 26

High Scalability

NOVEMBER 16, 2018

Sheera Frenkel : “We’re not going to traffic in your personal life,” Tim Cook, Apple’s chief executive, said in an MSNBC interview. “Privacy to us is a human right. It’s a civil liberty.” ” (Mr.

Internet 28

Internet Internet Scalability Energy 28

Adrian Cockcroft

NOVEMBER 11, 2019

The point is to focus on faults that are in the scope of control of the developers of the system, and that are tied directly to the business value of the application. The fourth team, reliability engineering, provides observability, incident management and automated remediation tools for the entire system.

Latency 52

Latency Systems Engineering Hardware 52

Adrian Cockcroft

NOVEMBER 11, 2019

The point is to focus on faults that are in the scope of control of the developers of the system, and that are tied directly to the business value of the application. The fourth team, reliability engineering, provides observability, incident management and automated remediation tools for the entire system.

Latency 53

Latency Systems Engineering Hardware 53