ACM Sigarch

DECEMBER 19, 2022

When I worked at Google, fleet-wide profiling revealed that 25-35% of all CPU time was spent just moving bytes around: memcpy, strcmp, copying between user and kernel buffers in network and disk I/O, hidden copy-on-write in soft page faults, checksumming, compressing, decrypting, assembling/disassembling packets and HTML pages, etc.

Design 145

Design Systems Cache Network 145

DZone

NOVEMBER 20, 2023

This is an article from DZone's 2023 Observability and Application Performance Trend Report. For more: Read the Report Employing cloud services can incur a great deal of risk if not planned and designed correctly.

Cloud 286

Cloud Architecture Systems Network 286

Dynatrace

OCTOBER 17, 2023

In the recently published Gartner® “ Critic al Capabilities for Application Performance Monitoring and Observability,” Dynatrace scored highest for the IT Operations Use Case (4.15/5) This is accomplished by using service monitoring and anomaly detection for early-warning notifications of performance issues.” 5) in the Gartner report.

Monitoring 225

Monitoring Artificial Intelligence Performance Analytics 225

DZone

DECEMBER 28, 2020

Performances testing helps establish the scalability, stability, and speed of the software application. Numerous kinds of performance testing imitate several possible user scenarios and know the behavior of the apps. Performance testing is mainly a subset of Performance engineering and is also referred to as ' Perf Tests.'

Performance Testing 220

Performance Testing Testing Tools Testing Performance 220

Official Blog - World Web Technology

MARCH 13, 2024

However, with responsive website designing, a website would automatically adjust to the screen size of the device on which it’s opened. In this article, we will discuss the role of responsive website design in the Ecommerce industry. How Does Responsive Website Design Work? It improves your content presentation and marketing.

Ecommerce 52

Ecommerce Website Design Mobile 52

DZone

APRIL 26, 2022

An equally important aspect of this AI growth equation is the ever-expanding demands it places on computer system requirements to deliver higher AI performance. What’s more is that this AI performance boost driven by software optimizations is free, requiring almost no code changes or developer time and no additional hardware costs.

Software 130

Software Software Performance Hardware 130

Alex Russell

JANUARY 30, 2024

It's time once again to update our priors regarding the global device and network situation. The usual caveats also apply: Performance is a deep and nuanced domain, and much can go wrong beyond content size and composition. How sites manage resources after-load can have a big impact on perceived performance.

Performance 90

Performance Network Mobile Speed 90

DZone

OCTOBER 10, 2023

Enter IoT device management — the suite of tools and practices designed to monitor, maintain, and update these interconnected devices. Efficient device management allows organizations to handle this vast network without hitches. Secure cryptographic methods establish its identity and grant it access to the network.

IoT 298

IoT Internet Internet Network 298

DZone

NOVEMBER 16, 2023

The circuit breaker is a design pattern that prevents cascading failures and improves the overall availability and performance of a system. A dependency can become unhealthy or unavailable for various reasons, such as network failures, high latency, timeouts, errors, or overload. What Is a Circuit Breaker?

Latency 258

Latency Network Database Monitoring 258

DZone

FEBRUARY 9, 2024

In the paradigm of zero trust architecture , Privileged Access Management (PAM) is emerging as a key component in a cybersecurity strategy, designed to control and monitor privileged access within an organization.

Strategy 183

Strategy Architecture Network Database 183

The Morning Paper

NOVEMBER 10, 2019

Snap: a microkernel approach to host networking Marty et al., This paper describes the networking stack, Snap , that has been running in production at Google for the last three years+. What’s left is a design whereby Snap runs as userspace ‘microkernel’, which applications communicate with using shared memory reads and writes.

Network 92

Network Transportation Latency Entertainment 92

Alex Russell

DECEMBER 18, 2022

TL;DR : To serve users at the 75 th percentile ( P75 ) of devices and networks, we can now afford ~150KiB of HTML/CSS/fonts and ~300-350KiB of JavaScript (gzipped). This is a slight improvement on last year's budgets , thanks to device and network improvements. This is an ethical crisis for the frontend. 2023 Content Targets #.

Performance 113

Performance Network Mobile Latency 113

Smashing Magazine

AUGUST 9, 2022

Core Web Vitals Tools To Boost Your Web Performance Scores. Core Web Vitals Tools To Boost Your Web Performance Scores. Essentially, a web vital is a quality standard for UX and web performance set by Google. Essentially, a web vital is a quality standard for UX and web performance set by Google. Zara Cooper.

Performance 130

Performance Benchmarking Website Metrics 130

DZone

OCTOBER 27, 2023

To maintain the reliability, security, and performance of your microservices , you need a well-structured service mesh. This dedicated infrastructure layer is designed to cater to service-to-service communication, offering essential features like load balancing, security, monitoring, and resilience.

Traffic 231

Traffic Best Practices Architecture Infrastructure 231

DZone

JULY 26, 2022

Development and designing are crucial, yet equally significant is making sure that you have developed the software product as per the necessities. This non-functional testing can be conducted either through automation tools or can be performed manually. What Is the Compatibility Test?

Testing 246

Testing Hardware Mobile Operating System 246

Dynatrace

JUNE 1, 2020

Application Performance Monitoring (APM) in its simplest terms is what practitioners use to ensure consistent availability, performance, and response times to applications. APM can also be referred to as: Application performance management. Performance monitoring. Dynatrace news. Application monitoring.

Monitoring 132

Monitoring Performance Social Media Artificial Intelligence 132

Testsigma

DECEMBER 28, 2020

Responsive design is an approach to design websites such that it responds well on all screen sizes, platforms, and orientations. This approach eliminates the need to design a new set of code for each new device. But the question is, how to perform such exhaustive testing? Parallel automated testing for large test suites.

Design 88

Design Testing Website Testing Tools 88

Dynatrace

MARCH 6, 2024

IBM i is designed to integrate seamlessly with legacy and modern applications, allowing businesses to run critical workloads and applications. Gaining knowledge about IBM i performance can be a challenging and pricey task. It then collects performance data using existing database services running on your system.

Monitoring 234

Monitoring Infrastructure Metrics Analytics 234

Scalegrid

FEBRUARY 8, 2024

Their design emphasizes increasing availability by spreading out files among different nodes or servers — this approach significantly reduces risks associated with losing or corrupting data due to node failure. Variations within these storage systems are called distributed file systems.

Storage 130

Storage Systems Big Data Azure 130

Dynatrace

MARCH 18, 2024

In a Dynatrace Perform 2024 session, Kristof Renders, director of innovation services, discussed how a stronger FinOps strategy coupled with observability can make a significant difference in helping teams to keep spiraling infrastructure costs under control and manage cloud spending. Suboptimal architecture design.

Best Practices 231

Best Practices Strategy Cloud AWS 231

Alex Russell

MARCH 6, 2021

Thanks to progress in networks and browsers (but not devices), a more generous global budget cap has emerged for sites constructed the "modern" way: ~100KiB of HTML/CSS/fonts and ~300-350KiB of JS (compressed) is the new rule-of-thumb limit for at least the next year or two. Live by the link, die by the link.

Performance 124

Performance Network Cache Metrics 124

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. For bare metals, any algorithm among deadline or noop (the performance difference between them is imperceptible) will be better than CFQ.

Best Practices 52

Best Practices Design Tuning Database 52

Dynatrace

MARCH 20, 2024

Continuously monitoring application behavior, network traffic, and system logs allows teams to identify abnormal or suspicious activities that could indicate a security breach. This process may involve behavioral analytics; real-time monitoring of network traffic, user activity, and system logs; and threat intelligence.

Monitoring 211

Monitoring Analytics Traffic Best Practices 211

IO River

NOVEMBER 2, 2023

A content delivery network (CDN) is a distributed network of servers strategically located across multiple geographical locations to deliver web content to end users more efficiently. A lower RTT indicates a faster network response time and happier end users. What is a CDN?‍A What is CDN Architecture?‍CDN

Architecture 52

Architecture Cache Performance Latency 52

DZone

MAY 10, 2023

Content Delivery Network (CDN) is not a new technology. CDN stands for content delivery network. It’s a network of geographically distributed servers and data centers designed to deliver higher performance and high availability of internet content. In fact, it has been around for many years. What Is a CDN?

Internet 161

Internet Internet Network Website 161

Dynatrace

MARCH 14, 2023

Amazon’s new general-purpose Linux for AWS is designed to provide a secure, stable, and high-performance execution environment to develop and run cloud applications. This is done by detecting availability and performance problems in real time across an entire technology stack while presenting teams with answers — not alert storms.

AWS 281

AWS Lambda Serverless Virtualization 281

Jos

JUNE 2, 2018

Web Performance is not only about understanding what makes a site fast. Performance is a feature and needs to be prioritized as such. Performance is a topic that has interested me for a long time. Moving over to web, the performance problems are different. This is not a post explaining why web performance is important.

Performance 237

Performance Speed Google Media 237

Dynatrace

MARCH 22, 2021

To keep infrastructure and bare metal servers running smoothly, a long list of additional devices are used, such as UPS devices, rack cases that provide their own cooling, power sources, and other measures that are designed to prevent failures. Some SNMP-enabled devices are designed to report events on their own with so-called SNMP traps.

Metrics 244

Metrics Network Infrastructure Traffic 244

Dynatrace

JUNE 27, 2023

This subscription model offers the flexibility to deploy Dynatrace even more broadly to gain greater visibility into system performance, improve the ability to detect and prevent bottlenecks, and quickly detect and diagnose problems. There may be network bottlenecks that you’re unaware of or unreported system crashes and errors.

Infrastructure 185

Infrastructure Monitoring Metrics Network 185

Brendan Gregg

JULY 4, 2021

It's an exciting time for developments in computer performance, not just for the BPF technology (which I often [write about]) but also for processors with 3D stacking and cloud vendor CPUs (e.g., This was a chance to talk about other things I've been working on, such as the present and future of hardware performance.

Performance 140

Performance Latency Hardware Storage 140

IO River

NOVEMBER 2, 2023

‍A content delivery network (CDN) is a distributed network of servers strategically located across multiple geographical locations to deliver web content to end users more efficiently. A lower RTT indicates a faster network response time and happier end users. What is a CDN?‍A ‍What is CDN Architecture?

Architecture 52

Architecture Cache Performance Latency 52

Dynatrace

OCTOBER 9, 2020

Systems are constantly changing, with pods existing only briefly to perform tasks before they’re terminated. By deploying OneAgent via the OneAgent Operator or Helm in Kubernetes environments, application teams can understand the performance of their applications and ensure that they deliver the expected value. Dynatrace news.

Design 101

Design Google Architecture Traffic 101

Dynatrace

SEPTEMBER 13, 2023

This update improves the ability to observe Citrix users and delivery agents within a Citrix environment using the Citrix SDK, which is designed specifically for Citrix admins. This includes end-user performance when logging in and establishing a session, as well as response times. Or (less likely) with F5 BigIP load balancer.

Monitoring 220

Monitoring Healthcare Infrastructure Metrics 220

Alex Russell

FEBRUARY 28, 2022

It's being reposted here for completeness, but if you care about web performance, make sure to check out the whole series and get subscribed to the RSS feed to avoid missing any of next year's posts. The predominant answer: a unified theory of web performance. What, in particular, is "web performance"? How do we do it?

Performance 104

Performance Latency Architecture Network 104

Smashing Magazine

AUGUST 3, 2023

How We Optimized Performance To Serve A Global Audience How We Optimized Performance To Serve A Global Audience Liran Cohen 2023-08-03T10:00:00+00:00 2023-08-03T13:06:00+00:00 I work for Bookaway , a digital travel brand. Large preview ) We’ve known for a long time that fast page performance influences search engine rankings.

Performance 74

Performance Cache Traffic Metrics 74

Dynatrace

OCTOBER 10, 2023

EdgeConnect acts as a bridge between Dynatrace and the network where it’s deployed Figure 1: Visualization of an EdgeConnect connection to the Dynatrace platform. Efficiency and control EdgeConnect boasts a range of features designed for efficiency and control. Setting up an EdgeConnect configuration is simple.

Systems 219

Systems Efficiency Internet Internet 219

Smashing Magazine

JANUARY 11, 2021

Front-End Performance Checklist 2021. Front-End Performance Checklist 2021. This guide has been kindly supported by our friends at LogRocket , a service that combines frontend performance monitoring , session replay, and product analytics to help you build better customer experiences. Web performance is a tricky beast, isn’t it?

Performance 145

Performance Cache Media Metrics 145