Adrian Cockcroft

JULY 4, 2023

I’ve been coding in R for decades, but I don’t do it every day, however every year or two I have a reason to use it, and spend a lot of time reading man pages. I’ve been coding in R for decades, but I don’t do it every day, however every year or two I have a reason to use it, and spend a lot of time reading man pages.

Development 52

Development Latency C++ Open Source 52

The Netflix TechBlog

MARCH 1, 2021

It supports both high throughput services that consume hundreds of thousands of CPUs at a time, and latency-sensitive workloads where humans are waiting for the results of a computation. Local development tools including specialized test runners, code generators, and a command line interface. Modularity?—?An Productivity?—?Local

Serverless 228

Serverless Media Latency Social Media 228

Dynatrace

MAY 17, 2023

To ensure high standards, it’s essential that your organization establish automated validations in an early phase of the software development process—ideally when code is written. Based on those insights, they implemented automated validation tasks, and shifted left in their software delivery pipeline.

DevOps 192

DevOps Traffic Latency Best Practices 192

Dynatrace

DECEMBER 27, 2022

When organizations implement SLOs, they can improve software development processes and application performance. Develop error budgets to help teams measure success and make data-driven decisions. Latency is the time that it takes a request to be served. SLOs improve software quality. Define SLOs for each service. Reliability.

Software 269

Software Software Benchmarking Latency 269

The Morning Paper

SEPTEMBER 3, 2019

SLOG: serializable, low-latency, geo-replicated transactions Ren et al., SLOG is another research system motivated by the needs of the application developer (aka, user!). That’s where SLOG (Serializable LOw-latency, Geo-replicated transactions) comes in. VLDB’19. The last word.

Latency 70

Latency Processing Benchmarking Systems 70

Dynatrace

DECEMBER 4, 2023

Given the prevalence of Python in AI model development, OpenTelemetry serves as a robust standard for collecting observability data, including traces, metrics, and logs. Dynatrace OneAgent® is perfectly capable of automatically injecting and tracing code-level information for many technologies, such as Java,NET, Golang, and NodeJS.

Open Source 262

Open Source Latency Metrics Java 262

Dynatrace

FEBRUARY 15, 2023

Streamline development and delivery processes Nowadays, digital transformation strategies are executed by almost every organization across all industries. To achieve this, many organizations are adopting DevOps practices to provide developers with a delivery platform to release their applications and services autonomously and independently.

DevOps 224

DevOps Latency Traffic Best Practices 224

Dynatrace

MAY 21, 2024

That’s because it does not require any pre-prepared schemas, and access to cold/hot storage is fully automatic and with zero latency. Young talent (our future executives) has a valid interest beyond making more money, as sustainability and green coding are vital to protecting both their own and our future.

Technology 206

Technology Technology Analytics Storage 206

Dynatrace

MAY 31, 2023

The practice uses continuous monitoring and high levels of automation in close collaboration with agile development teams to ensure applications are highly available and perform without friction. At the lowest level, SLIs provide a view of service availability, latency, performance, and capacity across systems.

Best Practices 228

Best Practices DevOps Latency Metrics 228

Dynatrace

OCTOBER 10, 2022

Code development also benefits from a serverless approach. Application developers can spin up isolated test environments that pose no risk to current operations. Then, they can apply DevSecOps best practices to fully test new code and see what breaks without affecting current operations. Reduced latency.

Serverless 169

Serverless Infrastructure Lambda Latency 169

Dynatrace

OCTOBER 23, 2023

Therefore, they experience how the application code functions and how the application operations depend on the underlying hardware resources and the operating system managed by Hyper-V. We’ve worked with our partners and customers to internalize the Hyper-V observability practices they have developed over years of experience running Hyper-V.

Efficiency 220

Efficiency Virtualization Hardware Performance 220

The Netflix TechBlog

SEPTEMBER 8, 2020

How we migrated our Android endpoints out of a monolith into a new microservice by Rohan Dhruva , Ed Ballot As Android developers, we usually have the luxury of treating our backends as magic boxes running in the cloud, faithfully returning us JSON. You can read more about this in our previous posts here: part 1 , part 2. It was a Node.js

Latency 233

Latency Cache Java Traffic 233

Dynatrace

FEBRUARY 4, 2021

As a discipline, SRE focuses on improving software system reliability across key categories including availability, performance, latency, efficiency, capacity, and incident response. SRE applies DevOps principles to developing systems and software that help increase site reliability and performance.

Engineering 257

Engineering DevOps Government Latency 257

Dynatrace

APRIL 5, 2021

AWS Lambda is a serverless compute service that can run code in response to predetermined events or conditions and automatically manage all the computing resources required for those processes. Customizing and connecting these services requires code. What is AWS Lambda? Where does Lambda fit in the AWS ecosystem?

Lambda 184

Lambda AWS Serverless Hardware 184

Dynatrace

JUNE 1, 2023

More than half of CIOs confirmed that they often make tradeoffs among code quality, security, and reliability to meet the need for rapid software delivery. Note : you might hear the term latency used instead of response time. Both latency and response time are critical to ensure reliability.

Traffic 173

Traffic Latency Website Virtualization 173

Dynatrace

OCTOBER 4, 2021

API monitoring captures and analyzes metrics that describe the vital aspects of an application’s performance, which can help developers gain a deeper understanding of the health and efficiency of the APIs they’re utilizing. For example, some developers may be using an old version of an API that will soon be deprecated.

Monitoring 183

Monitoring Latency Metrics Availability 183

Dynatrace

JANUARY 13, 2022

Real user monitoring works by injecting code into an application to capture metrics while the application is in use. Browser-based applications are monitored by injecting JavaScript code that can detect and track page loads as well as XHR requests, which change the UI without triggering a page load. How real user monitoring works.

Monitoring 184

Monitoring Latency Mobile Best Practices 184

Sutter's Mill

FEBRUARY 13, 2017

Tue-Thu Apr 25-27: High-Performance and Low-Latency C++ (Stockholm). On April 25-27, I’ll be in Stockholm (Kista) giving a three-day seminar on “High-Performance and Low-Latency C++.” If you’re interested in attending, please check out the links, and I look forward to meeting and re-meeting many of you there.

Latency 51

Latency C++ Hardware Performance 51

CSS Wizardry

AUGUST 7, 2019

However, one metric I feel that front-end developers overlook all too quickly is Time to First Byte (TTFB). The first—and often most surprising for people to learn—thing that I want to draw your attention to is that TTFB counts one whole round trip of latency. can all provide valuable insights. But what else is TTFB?

Latency 269

Latency Ecommerce Servers Mobile 269

Dynatrace

SEPTEMBER 13, 2023

In this blog post, we’ll demonstrate how Dynatrace automation and the Dynatrace Site Reliability Guardian can help you implement your applications according to all six AWS Well-Architected pillars by integrating them into your software development lifecycle (SDLC).

AWS 252

AWS Efficiency Azure Cloud 252

Dynatrace

JULY 24, 2023

The evolution of DevOps automation Since the concept of DevOps emerged around 2007 and 2008 in response to pain points with Agile development, DevOps automation has been continuously evolving. For example, consider an e-commerce website that automatically sends personalized discount codes to customers who abandon their shopping carts.

DevOps 225

DevOps Traffic Efficiency Servers 225

Dynatrace

APRIL 25, 2023

It helps developers and operators identify and troubleshoot issues, optimize performance and improve user experience. Enable faster development and deployment cycles by abstracting away the infrastructure complexity. Higher latency and cold start issues due to the initialization time of the functions.

Serverless 213

Serverless Lambda Azure AWS 213

Dynatrace

JANUARY 26, 2021

AWS Lambda functions are an example of how a serverless framework works: Developers write a function in a supported language or platform. The developer uploads the function and configuration for how to run the function to the cloud. When an application is triggered, it can cause latency as the application starts. Pay Per Use.

Serverless 245

Serverless Efficiency Lambda Azure 245

Dynatrace

JANUARY 18, 2023

This drive for speed has a cost: 22% of leaders admit they’re under so much pressure to innovate faster that they must sacrifice code quality. In addition, 27% of IT and DevOps teams’ time is invested in manual CI/CD tasks such as detecting code quality issues, which reduces time spent on innovation. What is DevOps?

DevOps 203

DevOps Best Practices Innovation Strategy 203

Dynatrace

FEBRUARY 4, 2021

As a discipline, SRE focuses on improving software system reliability across key categories including availability, performance, latency, efficiency, capacity, and incident response. SRE applies DevOps principles to developing systems and software that help increase site reliability and performance.

Engineering 181

Engineering DevOps Government Latency 181

The Netflix TechBlog

FEBRUARY 20, 2019

Today we are excited to announce latency heatmaps and improved container support for our on-host monitoring solution?—?Vector?—?to Remotely view real-time process scheduler latency and tcp throughput with Vector and eBPF What is Vector? to the broader community. Vector is open source and in use by multiple companies.

Performance 211

Performance Latency Open Source Metrics 211

Dynatrace

APRIL 8, 2024

In summary, the Dynatrace platform enables banks to do the following: Capture any data type: logs, metrics, traces, topology, behavior, code, metadata, network, security, web, and real-user monitoring data, and business events. Resilient, high-performing technology ecosystems that accelerate innovation through faster development cycles.

Analytics 206

Analytics Infrastructure Efficiency Technology 206

The Netflix TechBlog

AUGUST 30, 2021

MQTT is an OASIS standard messaging protocol for the Internet of Things (IoT) and was designed as a highly lightweight yet reliable publish/subscribe messaging transport that is ideal for connecting remote devices with a small code footprint and minimal network bandwidth.

Latency 213

Latency Traffic Transportation Hardware 213

Dynatrace

APRIL 6, 2022

Not just infrastructure connections, but the relationships and dependencies between containers, microservices , and code at all network layers. Observability can identify the baseline user experience and allow teams to improve it by optimizing page load times or reducing latency. See observability in action!

DevOps 235

DevOps Innovation Infrastructure Analytics 235

Dynatrace

FEBRUARY 24, 2021

Cloud-native environments bring speed and agility to software development and operations (DevOps) practices. DevOps is focused on optimizing software development and delivery, and SRE is focused on operations processes. Organizations often need to do some team building to synthesize the objectives of developers and operations.

DevOps 191

DevOps Software Engineering Speed Google 191

Scalegrid

MARCH 28, 2024

Introduction Caching serves a dual purpose in web development – speeding up client requests and reducing server load. Despite its advantages, Redis’s versatility can introduce complexities, potentially challenging developers familiar with simpler solutions such as Memcached.

Cache 130

Cache Storage Scalability Architecture 130

Adrian Cockcroft

JANUARY 29, 2023

The mean and percentile measurements hide this structure, but the rest of this post will show how the structure can be measured and analyzed so that you can figure out a useful model of your system, understand what is driving the long tail of latencies and come up with better SLAs and measures of capacity.

Lambda 98

Lambda Latency Cache C++ 98

CSS Wizardry

MAY 31, 2019

It’s not uncommon for developers to link to static assets such as libraries or plugins that are hosted at a public/CDN URL. Okay, so not exactly terrifying, but Trainline, a client of mine, found that by reducing latency by 300ms, customers spent an extra £8m a year. What Am I Talking About? All completely avoidable. to just 3.6s.

Cache 274

Cache Latency Infrastructure Website 274

Scalegrid

MARCH 14, 2024

Effective hybrid cloud management requires robust tools and techniques for centralized administration, policy enforcement, cost management, and modern infrastructure practices like Infrastructure-as-Code (IaC) and containers. It results in consistently configured environments and allows for swift deployment.

Strategy 130

Strategy Cloud Artificial Intelligence Infrastructure 130

Dynatrace

OCTOBER 1, 2021

Many organizations also adopt an observability solution to help them detect and analyze the significance of events to their operations, software development life cycles, application security, and end-user experiences. The architects and developers who create the software must design it to be observed.

Metrics 363

Metrics Open Source Monitoring Infrastructure 363

Dynatrace

DECEMBER 22, 2021

Observability gives developers and system operators real-time awareness of a highly distributed system’s current state based on the data it generates. Metrics are measures of critical system values, such as CPU utilization or average write latency to persistent storage. What is observability?

Artificial Intelligence 183

Artificial Intelligence Metrics Architecture DevOps 183

The Netflix TechBlog

AUGUST 29, 2023

IPC clients are instantiated targeting that VIP or SVIP, and the Eureka client code handles the translation of that VIP to a set of IP and port pairs by fetching them from the Eureka server. We had already developed a service mesh control plane that implements the Envoy XDS services.

Traffic 220

Traffic Latency Cloud C++ 220