O'Reilly Software

MARCH 1, 2018

Sam Newman provides a succinct definition of microservices in Building Microservices : “Microservices are small, autonomous services that work together.”. Microservices are an alternative to monolithic systems. Large and centralized systems can present a host of challenges. Codebases grow as we write code to add new features.

Architecture 80

Architecture Scalability Code Systems 80

Dotcom-Montior

NOVEMBER 24, 2021

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. Once the system was deployed, to ensure everything was running smoothly, it only took a couple of simple checks to verify. What is a Distributed System?

Systems 74

Systems Monitoring Hardware Network 74

Dynatrace

AUGUST 27, 2024

To help determine how customers can comply with DORA requirements, DORA’s articles can be classified in the following three categories: Definition : Describes terms and the scope of the act. Technical : Specifies technical requirements for ICT systems within an organization.

Best Practices 277

Best Practices Government DevOps Analytics 277

The Netflix TechBlog

DECEMBER 3, 2022

Thanks to the Netflix internal lineage system (built by Girish Lingappa ) Dataflow migration can then help you identify downstream usage of the table in question. All the code you get with the Dataflow sample workflows is fully functional, adjusted to your environment and isolated from other sample workflows that others generated.

Best Practices 360

Best Practices Code Testing Data Engineering 360

The Netflix TechBlog

OCTOBER 18, 2022

Due to its popularity, the number of workflows managed by the system has grown exponentially. The scheduler on-call has to closely monitor the system during non-business hours. As the usage increased, we had to vertically scale the system to keep up and were approaching AWS instance type limits.

Java 208

Java Scalability Traffic Architecture 208

The Netflix TechBlog

FEBRUARY 9, 2022

any business logic code in a raw (e.g. see “data pipeline” Intro The problem of managing scheduled workflows and their assets is as old as the use of cron daemon in early Unix operating systems. The design of a cron job is simple, you take some system command, you pick the schedule to run it on and you are done. Simple right?

Storage 207

Storage Data Engineering Testing Code 207

Dynatrace

MAY 19, 2022

They enable product delivery and SRE teams to turn functionality on and off at runtime without deploying new code. This decoupling of code deployment from feature release is a crucial enabler for modern Continuous Delivery practices. Proprietary SDKs create adoption challenges.

Java 269

Java Cloud Code Technology 269

Testsigma

OCTOBER 30, 2020

If you are working in an agile environment, you may have come across the term ‘code review’. It is a strategic operation where you break the source code into snippets in order to audit the code before it is moved to the testing phase. What Is Code Review? The Need For Code Review.

Code 81

Code Software Software Testing 81

The Netflix TechBlog

JUNE 13, 2023

Migrating Critical Traffic At Scale with No Downtime — Part 2 Shyam Gala , Javier Fernandez-Ivern , Anup Rokkam Pratap , Devang Shah Picture yourself enthralled by the latest episode of your beloved Netflix series, delighting in an uninterrupted, high-definition streaming experience. This is where large-scale system migrations come into play.

Traffic 282

Traffic Metrics Systems Strategy 282

Dynatrace

OCTOBER 31, 2024

It doesn’t matter if you need typically used failure-rate or response-time metrics to ensure your system’s availability and performance or if you need to rely on abnormal log drops to gain insights into raising problems—SLOs leveraged with Grail provide all the information you need.

Metrics 226

Metrics Availability Monitoring Scalability 226

DZone

JANUARY 29, 2021

API Test is crucial for the software systems to function at high quality. They allow data exchange and communication from one to another software system. Every app you build nowadays completely relies on Application Programming Interfaces. What is API Test?

Testing 214

Testing Programming Performance Database 214

The Morning Paper

NOVEMBER 12, 2019

Scaling symbolic evaluation for automated verification of systems code with Serval Nelson et al., Serval is a framework for developing automated verifiers of systems software. Serval enables us, with a reasonable effort, to develop multiple verifiers, apply the verifiers to a range of systems, and find previously unknown bugs.

Code 45

Code Systems Programming Google 45

Dynatrace

SEPTEMBER 21, 2023

They explore platform engineering’s multiple definitions, its pros and cons, and how practitioners can shape this emerging DevOps concept. The “cognitive load” refers to the additional requirements of building an application beyond the code itself. The software development lifecycle is a complex system with many moving parts.

Games 249

Games Engineering DevOps Education 249

Dynatrace

FEBRUARY 15, 2023

Building effective and reliable systems is only possible with automation, which, in the past, proved difficult due to the following issues: Complexity of systems: The complexity of modern systems makes it difficult to gather all the necessary information to automate decision-making.

Cloud 185

Cloud DevOps Code Open Source 185

Dynatrace

MAY 17, 2023

Anyone who’s concerned with developing, delivering, and operating software knows the importance of making software and the systems it runs on observable. While classic logging is an essential tool in debugging issues, it often lacks context and only provides snapshot information of one specific location in your code/application.

Metrics 193

Metrics Open Source Traffic Cache 193

Dynatrace

MARCH 27, 2024

Import teams It is necessary to get ownership team information into the system and keep it updated. Dynatrace ownership functionality supports configuration-as-code via its proprietary Monaco (Monitoring as code) CLI or Terraform. Dynatrace offers several ways to ingest ownership team information. Contact us to schedule a demo.

Best Practices 212

Best Practices Azure Database Code 212

The Netflix TechBlog

JANUARY 10, 2024

Since then, the video pipeline has undergone substantial improvements and broad expansions: Starting with Standard Dynamic Range (SDR) at Standard-Definitions , we expanded the encoding pipeline to 4K and High Dynamic Range (HDR) which enabled support for our premium offering. This introductory blog focuses on an overview of our journey.

Processing 234

Processing Media Latency Innovation 234

Dynatrace

AUGUST 30, 2023

The CSI pod is mounted to application pods using an overlay file system. The CSI pod offers a prepared file system, mounted automatically, and includes unzipped agent binaries to every application pod. These CSI pods provide a unique way of solving a handful of infrastructure problems. Agent logs security. Instant instrumentation.

Google 233

Google Cloud Innovation Infrastructure 233

DZone

FEBRUARY 27, 2021

But these are definitely ruled out for enterprise applications due to the complexity in development, maintainability, need for object orientation, and interoperability. They still will win for mission-critical or real-time systems, which need performance over these parameters. In Byteland they have a very strange monetary system.

Java 214

Java C++ Benchmarking Programming 214

Dynatrace

FEBRUARY 14, 2022

Without any coding, these extensions make it easy to ingest data from these technologies and provide tailor-made analysis views and zero-config alerting. Without any coding skills required, you can declare extensions in a human-readable YAML format and activate them in your environment via the Dynatrace Software Intelligence Hub.

Technology 229

Technology Technology Metrics Infrastructure 229

The Netflix TechBlog

OCTOBER 14, 2024

Naturally, you would think that there must be something wrong with the code running in it. There is no doubt that this is the most silly piece of code I’ve ever written. The code runs in a Notebook, which means it runs in the ipykernel process, that is a child process of the jupyter-lab process. The workbench has 64CPUs.

Latency 211

Latency Virtualization Traffic Processing 211

Sutter's Mill

MARCH 11, 2024

We must make our software infrastructure more secure against the rise in cyberattacks (such as on power grids, hospitals, and banks), and safer against accidental failures with the increased use of software in life-critical systems (such as autonomous vehicles and autonomous weapons). Kubernetes Secrets stored on public GitHub repos ).

C++ 141

C++ Programming Code Java 141

DZone

NOVEMBER 9, 2021

It sits at the very beginning of the process before the code is written and can save an immense amount of time down the road (of somebody spending tons of time just to get to a dead-end). I really like what one of the smartest people with whom I worked said: “A good design is a design where you can see the code”. Important note.

Software 245

Software Software Code Design 245

Dynatrace

NOVEMBER 9, 2021

The general agreed-upon definition of. We start with metrics, traces, and logs (that’s table stakes) but also provide context and enrichment through topology, behavior, code, metadata, and network, combined with data from application programming interfaces (API) and OpenTelemetry. Figure 2 The scope of Observability compared to APM.

DevOps 230

DevOps Innovation Cloud Programming 230

Dynatrace

AUGUST 7, 2023

Developers use generative AI to find errors in code and automatically document their code. They can also use generative AI for cybersecurity, write prototype code, and implement complex software systems. But managing the breadth of the vulnerabilities that can put your systems at risk is challenging.

DevOps 198

DevOps Analytics Best Practices Java 198

O'Reilly

OCTOBER 17, 2023

This definition is essentially interactive. This is probably the definition that Agarwal has in mind. Designing and writing software systems that generate prompts automatically. This definition isn’t interactive; it’s automating a task to make it easier for others to do. What about the first, interactive definition?

Programming 103

Programming Education Engineering Design 103

Dynatrace

JULY 20, 2022

Further, it enables you to release with confidence by catching poor quality code before it reaches production. Kubernetes resource adoption —Act on external, holistic, and customer-centric behavior observations—rather than on only internal parameters—and automatically roll out Custom Resource Definitions (CRDs) to designated environments.

DevOps 238

DevOps Cloud Innovation Tuning 238

Dynatrace

SEPTEMBER 28, 2021

As we look at today’s applications, microservices, and DevOps teams, we see leaders are tasked with supporting complex distributed applications using new technologies spread across systems in multiple locations. Let’s dive into how these metrics and DevOps KPIs can help your team perform better and deliver better code.

DevOps 214

DevOps Metrics Traffic Efficiency 214

Dynatrace

AUGUST 28, 2020

With the acceleration of complexity, scale, and dynamic systems architectures, under-resourced IT teams are under increasing pressure to understand when there is abnormal behavior, identify the precise reason why this occurred, quickly remediate the issue, and prevent this behavior in the future. How do you make a system ‘observable’?

IoT 165

IoT Infrastructure Monitoring Innovation 165

Dynatrace

JULY 30, 2021

With all the technology changes through the past three years, with the world moving to K8s, the rise of GitOps, everything as code, event-driven automation, and many new open standards in the cloud-native space, it was time to update our workshop. This is where the dashboard-based quality gate definition comes in.

Cloud 214

Cloud DevOps Azure Virtualization 214

Dynatrace

MARCH 3, 2020

Here is the definition of this model: ?. This innovative model supports continuous delivery in a consistent and reliable way and stays true to the DevOps goal of code moving across the pipeline with more automation and less, or minimal, human intervention. . 1 Performance-as-a-self-service at Pay P al .

Performance 253

Performance Education Innovation Software Architecture 253

Dynatrace

JANUARY 18, 2023

They are generally backward-looking, relying on data stored in accounting and other business systems for a historical perspective. But the company’s point-of-sale system limits daily reports to sales volume, with additional detail available only in monthly reports. OneAgent is a great starting point for using business events.

Analytics 237

Analytics Retail Storage Monitoring 237

Dynatrace

MAY 27, 2021

To implement this option, you specify the OneAgent code module for a specific Dynatrace environment within your Dockerfile , as shown in the images below, and then build and push the image to your registry store such as Amazon Elastic Container Registry ( ECR ). AWS System Manager. Customer Data Center – Hosts and Virtual Machines.

AWS 132

AWS IoT Virtualization Monitoring 132

The Netflix TechBlog

NOVEMBER 13, 2023

In this blog post, we will introduce speech and music detection as an enabling technology for a variety of audio applications in Film & TV, as well as introduce our speech and music activity detection (SMAD) system which we recently published as a journal article in EURASIP Journal on Audio, Speech, and Music Processing.

Architecture 230

Architecture Energy Benchmarking Processing 230

O'Reilly

JANUARY 9, 2024

Kevlin Henney and I recently discussed whether automated code generation, using some future version of GitHub Copilot or the like, could ever replace higher-level languages. As coding assistants become more accurate, it seems likely to assume that they will eventually stop being “assistants” and take over the job of writing code.

Programming 115

Programming C++ Code Operating System 115

O'Reilly

APRIL 25, 2023

At a glance, it’s clear that the prompts Xu Hao uses to generate working code are very long and complex. While I didn’t count lines, I would guess that the total length of the prompts is greater than the number of lines of code that ChatGPT created. First, note the overall strategy Xu Hao uses to write this code.

Programming 132

Programming Architecture Code Strategy 132

Percona

APRIL 4, 2023

Odds are you are not using a column named Master_tls_ciphersuites , but what about Rank , System , Skip , or Lead ? Those are a lot more common and may be in your table definitions, so your upgrade process will be harder. upgrade, and I will revise the code later’ fix, it will suffice. Reserved words added to 8.0

Open Source 121

Open Source Database Servers Scalability 121