DZone
JUNE 9, 2021
Whenever we need to do performance testing, mostly it is the APIs that come to mind. Testing the performance of an application by putting load on APIs or on servers and checking out various metrics or parameters falls under server-side performance testing.
The Netflix TechBlog
JUNE 7, 2021
By Alok Tiagi , Hariharan Ananthakrishnan , Ivan Porto Carrero and Keerti Lakshminarayan Netflix has developed a network observability sidecar called Flow Exporter that uses eBPF tracepoints to capture TCP flows at near real time. At much less than 1% of CPU and memory on the instance, this highly performant sidecar provides flow data at scale for network insight.
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Scalegrid
JUNE 11, 2021
At ScaleGrid we always strive to make our service as user friendly and value adding as possible. Some of our users have been wanting to save on their database machine costs during periods when the databases are not in use, such as on weekends or at night.
High Scalability
JUNE 8, 2021
This post introduces common methods to prevent Linux memory fragmentation, the principle of memory compaction, how to view the fragmentation index, etc.
Dynatrace
JUNE 7, 2021
Dynatrace news. Malicious attacks like cross-site scripting can make your website unresponsive or steal data and personally identifiable information of your users. Content Security Policy (CSP) is a browser feature that adds an extra layer of security against such threats to your web applications. CSP ensures that all scripts and plugins on your website are safe and trusted, and that all page resources, such as images and stylesheets, are loaded from trusted sources.
DZone
JUNE 9, 2021
In every project performance testing, assessment, and resolution become the key phase before going to production. In this article, there will be a sneak preview of key concepts, lifecycle steps, tips, and further guidance. I will try to cover the holistic view in this short writing including non-functional requirements with high-level details but the focus will be on the performance aspect mainly, beyond this a lot more detailed steps will be involved.
All Things Distributed
JUNE 9, 2021
The goal of AWS Proton is simple: customers should be able to adopt, customize and evolve best practices and technologies for delivering their modern applications to the cloud, and not worry about how they roll this out – potentially to thousands of developers – across their organization.
Technology Performance Pulse brings together the best content for technology performance professionals from the widest variety of industry thought leaders.
Dynatrace
JUNE 8, 2021
Dynatrace news. Rollout starts June 8, 2021. With this release, the oldest supported OneAgent versions are: Dynatrace ONE. Dynatrace ONE Premium. 1.199. 1.193. Java. Added support for Oracle Hotspot JVM 16 for Linux, Alpine Linux 64-bit (ARM64 (AArch64)). Added support for Oracle Hotspot JVM 16 for Linux, Alpine Linux 64-bit (x86), Solaris (x86), Windows (x86).
SQL Performance
JUNE 9, 2021
This is the 9th part in a series about named table expressions. In Part 1 I provided the background to named table expressions, which include derived tables, common table expressions (CTEs), views and inline table valued functions (iTVFs). In Part 2 , Part 3 and Part 4 I focused on derived tables. In Part 5 , Part 6 , Part 7 and Part 8 I focused on CTEs.
All Things Distributed
JUNE 10, 2021
We launched our AWS Space Accelerator to catalyze space innovation and support some of the most innovative startups that are helping shape the future of aerospace. Meet the 10 startups to take part in the first cohort of the AWS Space Accelerator.
Uber Engineering
JUNE 8, 2021
As a recap from the last article , Uber’s API Gateway provides an interface and acts as a single point of access for all of our back-end services to expose features and data to Mobile and 3rd party partners. Two … The post Scaling of Uber’s API gateway appeared first on Uber Engineering Blog.
Dynatrace
JUNE 9, 2021
Dynatrace news. If you ask most people how to secure a web application, you will immediately hear: “Use a web application firewall.” But there is much more to it than that. In this blog, I’ll first cover the basics, explaining what web application security is and why it’s important. Then I will describe various types of security products that can be used for web application security including some innovations that Dynatrace has recently introduced.
High Scalability
JUNE 8, 2021
Who's Hiring? DevOps Engineer : At Kinsta , we set out to create the best managed hosting platform in the world. If you are an experienced DevOps Engineer who is constantly looking for ways to innovate and improve, we might just be the place for you! As Kinsta’s DevOps Engineer, you will be instrumental in making sure that our infrastructure is always on the bleeding edge of technology, remaining stable and high-performing at all times.
Smashing Magazine
JUNE 10, 2021
Three Front-End Auditing Tools I Discovered Recently. Three Front-End Auditing Tools I Discovered Recently. Stefan Judis. 2021-06-10T11:15:00+00:00. 2021-06-10T12:51:06+00:00. Is every resource properly minified and compressed? Are all the caching headers set correctly? Does the site load all the resources in the best order to guarantee a fast first paint?
TechBeacon Testing
JUNE 8, 2021
Most developers believe in the value of unit tests, even if they don't always like writing them. Most of them are okay with writing unit tests while doing new development work or practicing test-driven development (TDD), but it's easy to be disciplined with greenfield development.
Dynatrace
JUNE 8, 2021
Dynatrace news. This post was co-authored by Jean-Louis Lormeau, Digital Performance Architect at Dynatrace. . Observability is a topic at the top of mind for all architects, Site Reliability Engineers (SREs), and more – each wanting to use observability to proactively detect issues and guarantee the best experience and availability to users. Much like in sport, we cannot improve ourselves and become the best at what we do without having well-defined goals.
InfoQ
JUNE 9, 2021
The PDCA (plan-do-check-act) framework can be used to outline the performance, availability, and monitoring to enable teams to ensure performant and highly available applications. These include infrastructure design and setup, application architecture and design, coding, performance testing, and application monitoring. By Kulkarni Girish.
Simform
JUNE 9, 2021
The micro-frontend architecture has slowly but gradually gained popularity and has now become one of the most sought-after frontend development strategies. Developers appreciate the agility and freedom that comes along with this architecture and organizational stability it imparts is making life easier for CTOs worldwide. With multiple implementation strategies and tons of advantages, the micro-frontend architecture seems set to revolutionize frontend development and scaling.
Testsigma
JUNE 5, 2021
Mobiles have become a part and parcel of our lives. Smartphone penetration has seen an increase for the past decade with some countries such as the UK leading the race with as high as 82%. In a world with a 7.5 billion population, 4.3 billion people are projected (by 2023) to keep this small device in their pockets and use it daily. Although the pandemic slowed down this growth, Gartner projects the sales would be up 11% in 2021.
Dynatrace
JUNE 7, 2021
Dynatrace news. In a recent blog post, we announced the continuing transformation of customer experience and our investments into new systems that make it easier for you to contact a Dynatrace expert when you need assistance working with Dynatrace. This includes the recent launch of our new Support Center , where we’ve consolidated all the technical support resources you need in one place for better and faster answers.
Percona Community
JUNE 10, 2021
Exporters Roadmap Goals Prometheus exports as a part of PMM are a big and valuable component. According to the goal to involve open source contributors to contribute to PMM and Percona to contribute to open source. As the main focus, it was decided to start from the exporter. For now PMM use the next exporters: [link] [link] [link] [link] [link] [link] [link] [link] Groups We can split them into three groups.
Smashing Magazine
JUNE 8, 2021
From AVIF to WebP: A New Smashing Book By Addy Osmani. From AVIF to WebP: A New Smashing Book By Addy Osmani. Vitaly Friedman. 2021-06-08T12:00:00+00:00. 2021-06-08T14:53:55+00:00. Images have been a key part of the web for decades. We interpret images much faster than text, which is why high-quality visuals drive conversions and user engagement. To be effective, all these images need to be carefully orchestrated to appear on the screen fast — but as it turns out, loading images efficiently at s
Testsigma
JUNE 5, 2021
It’s very common to have a handful of issues when deploying a software change to production because you are replacing a working version of your software or application with the one having the desired changes. Your testing team might have thoroughly tested the new version of the software, but still, the doubt of whether it will work as intended or not is always there.
Dynatrace
JUNE 8, 2021
Dynatrace news. With the recent release of the White House “Executive Order on Improving the Nation’s Cybersecurity,” the Biden administration has issued a forceful response to incidents such as the Colonial Pipeline and the SolarWinds attacks. “The United States faces persistent and increasingly sophisticated malicious cyber campaigns that threaten the public sector, the private sector and ultimately the American people’s security and privacy,” the order states.
Sutter's Mill
JUNE 9, 2021
On Monday, the ISO C++ committee held its third full-committee (plenary) meeting of the pandemic and adopted a few more features and improvements for draft C++23. We had representatives from 17 voting nations at this meeting: Austria, Bulgaria, Canada, Czech Republic, Finland, France, Germany, Israel, Italy, Netherlands, Poland, Russia, Slovakia, Spain, Switzerland, United Kingdom, and United States.
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