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 270

Automotive Latency Architecture Azure 270

Dynatrace

MAY 17, 2023

It is available for the major OS and cloud platforms (for example, Windows, Linux, Solaris, AWS, Azure, and more) and only requires the deployment of a single service to monitor its environment. We’d like to get deeper insight into the host, the underlying operating system, and any third-party services used by our application.

Metrics 171

Metrics Monitoring Database Network 171

Testsigma

MAY 19, 2021

DevOps and cloud-based computing have existed in our life for some time now. Today, we are here to talk about the successful amalgamation of DevOps and cloud-based technologies that is amazing in itself. Why Opt For Cloud-Based Solutions and DevOps? Cloud-based solutions are extremely fast when combined with DevOps.

DevOps 59

DevOps Cloud Artificial Intelligence Infrastructure 59

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 103

Availability Monitoring Metrics Operating System 103

Adrian Cockcroft

FEBRUARY 9, 2023

We used this model effectively at Netflix when I was their cloud architect from 2010 through 2013. The next layer is operating system platforms, what flavor of Linux, what version of Windows etc. When we started with Netflix migration to cloud, we looked at platforms like Rightscale and decided not to use them.

Engineering 137

Engineering Serverless Lambda AWS 137

Testsigma

SEPTEMBER 4, 2021

Cloud-based technologies are increasing day by day. I remember what cloud meant to the people 10 years back and what it means now. It has grown more than just being “ saving your files ” to “ developing on the cloud ”. Cloud technology is almost everywhere today. That’s the complete point of being on the cloud!

Cloud 52

Cloud Testing Infrastructure Testing Tools 52

Percona

AUGUST 30, 2023

Without data backup mechanisms, there can be data loss or system downtime. Even worse, entire operating systems can crash, also resulting in data loss. MongoDB Atlas backup: This hosted cloud service offers continuous backups or snapshots for point-in-time recovery, as well as incremental backups.

Database 91

Database Hardware Open Source Strategy 91

Adrian Cockcroft

APRIL 5, 2023

The challenge is that accurate data isn’t available immediately, and cloud providers currently only provide monthly carbon data, with several months lag. Cloud providers don’t disclose their own REC and Private Purchase Agreements, but these are taken into account in their monthly reports, with a few months delay.

Energy 52

Energy Metrics Cloud Operating System 52

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

The Netflix TechBlog

JUNE 4, 2019

When you’re running in the cloud your containers are in a shared space; in particular they share the CPU’s memory hierarchy of the host instance. The idea CFS operates by very frequently (every few microseconds) applying a set of heuristics which encapsulate a general concept of best practices around CPU hardware use.

Cache 251

Cache Latency Airlines Logistics 251

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. Cloud, on-premises, or hybrid –Users should be able to use the same test platform and scripts from the cloud, on-premises, or via a hybrid model.

Performance Testing 40

Performance Testing Testing Performance Games 40

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 61

Tuning AWS Best Practices Network 61

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

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

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 110

Engineering Traffic Government Google 110

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

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

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. Dynatrace understands the dependencies between the mainframe, data center, and cloud, including all application components and even end-user experience.

Availability 31

Availability Hardware Java Tuning 31

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 Operating System Architecture Software 47

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. Dynatrace understands the dependencies between the mainframe, data center, and cloud, including all application components and even end-user experience.

Availability 25

Availability Hardware Java Tuning 25

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 third team is the infrastructure platform team, who deal with datacenter and cloud based resources. that are used across multiple applications.

Latency 52

Latency Engineering Systems 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 third team is the infrastructure platform team, who deal with datacenter and cloud based resources. that are used across multiple applications.

Latency 53

Latency Engineering Systems Hardware 53

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

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 128

Internet Internet AWS Performance 128

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 144

AWS Hardware Retail Virtualization 144

High Scalability

NOVEMBER 16, 2018

Know anyone looking for a simple book explaining the cloud? book: Explain the Cloud Like I'm 10. Sheera Frenkel : “We’re not going to traffic in your personal life,” Tim Cook, Apple’s chief executive, said in an MSNBC interview. The infrastructure is typically consumed on public clouds.

Internet 28

Internet Internet Scalability Energy 28