DZone

NOVEMBER 10, 2023

Because testing is so low-profile at the top of the food chain, many people regard it as another expense center. If companies tighten their belts, testing organizations will have to do more with less (or less). However, most QA teams and others need to be more staffed and able to meet business objectives. So, how are they going to do the task now?

Testing 141

Testing Technology Technology Development 141

Percona

JUNE 20, 2023

These extra options could prevent a user from using all the resources and degrading the performance of MySQL. In this blog, we will discuss a few such features that will put resource restrictions on users. Often while managing and creating new users, we use all the default options and tend not to use extra features provided by MySQL.

Tuning 108

Tuning Database Open Source Scalability 108

Percona

NOVEMBER 6, 2023

Our Operators come with Custom Resources that have their own statuses and fields to ease monitoring and troubleshooting. For example, PerconaServerMongoDBBackup resource has information about the backup, like the success or failure of the backup. These methods can be applied to any Custom Resources. status.conditions) |.status'

Metrics 71

Metrics Monitoring Database Cache 71

Percona

DECEMBER 15, 2022

An Operator automatically provisions all the required resources and exposes the application. Developers will be able to: Create, modify, and delete Custom Resources that Percona Operators use. List all the resources – users might want to debug the issues. What it does: Gets the service account secret resource name.

Database 72

Database Servers Development Availability 72

High Scalability

JUNE 8, 2018

We are fans of highscalability.com and wanted to post some links to our top resources to help readers learn more how to make MySQL, MongoDB, MariaDB, Percona and PostgreSQL databases scalable. Top HA Resources for MySQL & MariaDB.

Open Source 130

Open Source Database Scalability Availability 130

Smashing Magazine

APRIL 17, 2019

Optimizing Performance With Resource Hints. Optimizing Performance With Resource Hints. That’s in principal what Resource Hints are. They’re a way for the developer to tell the browser about what’s likely to happen in the future so that the browser can factor that into its choices for how it loads resources.

Performance 106

Performance Games Servers Cache 106

Simform

DECEMBER 23, 2020

Compare two of the widely used compute resources in software development: AWS Lambda vs EC2. Get to know the evolution of AWS computing resources from EC2 to AWS Lambda. The post AWS Lambda vs EC2: Comparison of AWS Compute Resources[Updated] appeared first on Insights on Latest Technologies - Simform Blog.

Lambda 119

Lambda AWS Infrastructure Technology 119

Uber Engineering

MARCH 8, 2019

First introduced by Uber in November 2018, Peloton , a unified resource scheduler, manages resources across distinct workloads, combining separate compute clusters. … The post Open Sourcing Peloton, Uber’s Unified Resource Scheduler appeared first on Uber Engineering Blog.

Open Source 109

Open Source Engineering Design Scalability 109

DZone

OCTOBER 17, 2019

She is monitoring Prow resources very closely. At Loodse we’re making extensive use of Prow , Kubernetes’ own CI/CD framework , for our public and private projects.

Monitoring 100

Monitoring Code Performance 100

Dynatrace

JUNE 16, 2020

The post Identify issues faster with enhanced visibility into your TIBCO EMS resources (Preview) appeared first on Dynatrace blog. If you’re interested in the Preview, and your environment meets the requirements, please complete the enrollment form. For additional information about the Preview, please email the Platform Extensions team.

Storage 133

Storage Metrics Java Architecture 133

Smashing Magazine

APRIL 11, 2022

How To Boost Resource Loading With The New Priority Hint `fetchpriority`. How To Boost Resource Loading With The New Priority Hint `fetchpriority`. JavaScript, CSS, images, iframes, and other resources impact how quickly website loads, renders and becomes usable to the user. Resource Priorities Defaults. Adrian Bece.

Media 69

Media Tuning Metrics Google 69

Uber Engineering

OCTOBER 30, 2018

Cluster management, a common software infrastructure among technology companies, aggregates compute resources from a collection of physical hosts into a shared resource pool, amplifying compute power and allowing for the flexible use of data center hardware.

Hardware 103

Hardware Infrastructure Engineering Technology 103

Rigor

JUNE 30, 2020

Resource hints are a type of website optimization that improves overall performance by telling the browser to proactively make connections or download content before the browser normally would. The post What Are Resource Hints?

Website 52

Website Performance 52

MachMetrics

AUGUST 15, 2020

Monitoring your website resource breakdown is one of the most important things you can do when you own or run a website. The amazing thing about a good resource breakdown section in your audit service is that all of these issues will be visible there! They’ll show up on your resources page. Breakdown Resource Size by Type.

Website 67

Website Monitoring Google Mobile 67

Rigor

OCTOBER 2, 2020

A Preload is a resource hint that tells the browser to request content before the browser has determined it needs to make the request. This can improve performance because when the browser does realize it needs to request a resource that has been preloaded, it is already there. The post What are Preload Resource Hints?

Performance 52

Performance 52

Dareboost

MAY 4, 2020

Loading a web page requires fetching a whole set of resources which collectively allow the page to be displayed and interacted with. To increase the user’s perception of speed, you may need to influence the order in which these resources are fetched and executed. And that’s where preload and Resource Hints come in.

Speed 94

Speed Website Best Practices 94

DZone

OCTOBER 11, 2019

Wine testing.browser testing.what's the difference? In the earlier days of web development, executing cross-browser testing used to be very easy. There used to be only a few limited browsers, each browser had limited versions in usage, and most importantly, there were not so many different mobile screen sizes to worry about.

Best Practices 162

Best Practices Testing Internet Internet 162

Rigor

JULY 7, 2020

A preconnect is a resource hint that tells the browser to make a proactive HTTP connection to a domain the browser has not yet determined needs to be made. The post What are Preconnect Resource Hints? Creating an HTTP connection takes many steps, including making a DNS lookup, a TCP connection, and negotiating a secure TLS connection.

Ecommerce 52

Ecommerce Metrics Monitoring Performance 52

TechBeacon Testing

MAY 18, 2020

One major roadblock that prevents teams from successfully maturing their performance efforts is a lack of training. Sometimes, just knowing where to start can be a challenge.

Engineering 136

Engineering Performance Testing 136

Dynatrace

APRIL 2, 2024

Mistake #2: Forgetting all about resources Let’s assume all your workloads are up and running with all the goodness of Kubernetes and Configuration as Code. Through resource allocation! Resource requests What happens if you forget to set resource requests? They won’t get the resources they need.

Virtualization 236

Virtualization Cloud Infrastructure Code 236

O'Reilly Software

JANUARY 4, 2018

They are actively debated and are always on the spot in the discussions about RESTful API design: resource representations, Media Types, HATEOAS, and versioning. Continue reading How a RESTful API represents resources.

Media 75

Media Cache Design Servers 75

Dynatrace

MARCH 18, 2024

Overseeing cloud spend and IT resource allocation has always been a priority for CIOs. Wrong-sized resources. For example, poorly written code can consume a lot of resources, or an application can make unnecessary calls to cloud services. In response, many organizations are adopting a FinOps strategy. Unnecessary data transfer.

Best Practices 240

Best Practices Strategy Cloud AWS 240

Uber Engineering

OCTOBER 30, 2018

Cluster management, a common software infrastructure among technology companies, aggregates compute resources from a collection of physical hosts into a shared resource pool, amplifying compute power and allowing for the flexible use of data center hardware.

Hardware 64

Hardware Infrastructure Engineering Technology 64

Speed Curve

FEBRUARY 10, 2020

When we scroll down the test results to see the breakdown of resources on the page, you can see that a lot of the weight can be attributed to JavaScript and images – and, notably, 8MB worth of video content.

Benchmarking 136

Benchmarking Speed Performance Media 136

TechBeacon Testing

JULY 13, 2020

What if you could make software testing simple? What if it could be done without all the conversations, questions, defect reports, and metrics?

Testing 141

Testing Metrics Software Software 141

Speed Curve

NOVEMBER 22, 2015

Since stylesheets and synchronous scripts are the culprits when it comes to blocking rendering, we've rolled out some new metrics that focus on these critical blocking resources. Not surprisingly, the Start Render metric is delayed until after the last of these critical blocking resources is done loading.

Metrics 61

Metrics Innovation Performance 61

DZone

JANUARY 8, 2024

Firstly, it ensures optimized resource utilization by evenly distributing workloads across multiple servers or resources, preventing any single server from becoming a performance bottleneck. Load balancing is a critical component in cloud architectures for various reasons.

Azure 275

Azure Scalability Traffic Performance 275

Dynatrace

FEBRUARY 1, 2024

What used to take a lot of valuable time, resources, and tools is now available in one central place. Engineers get a detailed view of a single cluster status, providing insight into the relevant Kubernetes health signals of container resources like nodes, namespaces, and workloads.

Engineering 271

Engineering Efficiency Azure Monitoring 271

All Things Distributed

JULY 7, 2013

Exerting Fine Grain Control Over Your Cloud Resources. I am thrilled that now both Amazon EC2 and Amazon RDS support resource-level permissions. As customers move increasing amounts of compute and database workloads over to AWS, they have expressed an increased desire for finer grain control over their underlying resources.

Cloud 116

Cloud AWS Database Scalability 116

Dynatrace

MARCH 20, 2024

Numerous hurdles can hinder successful deployments, from resource constraints to external dependencies and monitoring inadequacies. Insufficient CPU and memory allocation to pods can lead to resource contention and stop Pods from being created. Checking the reachability of external services that your workloads might require.

Open Source 275

Open Source Hardware DevOps Infrastructure 275

DZone

NOVEMBER 13, 2019

Improve your Spark memory. In the previous tutorial , we demonstrated how to get started with Spark and Alluxio. To share more thoughts and experiments on how Alluxio enhances Spark workloads, this article focuses on how Alluxio helps to optimize the memory utilization of Spark applications.

Storage 113

Storage Cache Performance 113

Dynatrace

FEBRUARY 1, 2024

Those teams need to be able to delve quickly into resources across all cloud providers to identify a problem or investigate a trend. For these teams, it’s not just about the inventory of resources across clouds; it’s about the ability to correlate across clouds , tracking multiple data points across different resources.

Cloud 213

Cloud Strategy Metrics Government 213

Dynatrace

APRIL 19, 2024

This allows the FinOps team to use DQL to perform analysis, such as identifying how many compute resources are running that could be covered with a savings plan. These events require triage, analysis, and remediation by the owners of the affected resources. Hyperscaler security events are ingested into Grail as BizEvents.

AWS 229

AWS Analytics Cloud Monitoring 229

DZone

NOVEMBER 28, 2023

With the help of these potent tools, businesses can monitor the performance, availability, and security of their cloud resources in real-time. Organizations can now take advantage of scalable resources and increased flexibility thanks to the rapid transformation of the IT landscape brought about by cloud computing.

Cloud 281

Cloud Monitoring Performance Infrastructure 281

DZone

FEBRUARY 4, 2024

If you are a site reliability engineer (SRE) for a large Kubernetes-powered application, optimizing resources and performance is a daunting job. Continually keeping tabs on performance and putting the optimal amount of resources in the right place is essentially impossible. Moreover, there will always be unexpected peaks to respond to.

Scalability 284

Scalability Engineering Performance 284

The Morning Paper

MAY 30, 2019

A case for lease-based, utilitarian resource management on mobile devices Hu et al., LeaseOS injects a transparent proxy between an app and a power-hungry OS resource. The app thinks it has control of the resource until it releases it, but under the covers the proxy is given a lease. ASPLOS’19. Wasted energy.

Mobile 59

Mobile Energy Network Games 59

DZone

JANUARY 25, 2024

However, while the cloud offers many benefits, it can also be easy to overspend on cloud resources if not managed properly. With AWS, businesses can leverage scalable, flexible, and cost-effective computing resources to support their operations.

AWS 255

AWS Cloud Scalability Infrastructure 255