Dynatrace

MAY 9, 2019

Some time ago, we decided to take a stab at a number of architectural challenges present in the OneAgent installer for Windows. exe files is available with OneAgent version 1.167 and Dynatrace SaaS version 1.168. Dynatrace news. We’re happy to say that this project is moving along at a steady pace.

Storage 116

Storage Tuning Traffic Architecture 116

Adrian Cockcroft

NOVEMBER 26, 2023

The Pantheon in Rome — Extremely sustainable architecture — photo by Adrian I wrote a medium post after AWS re:Invent 2022 summarizing the (lack of) news and all the talks related to Sustainability. Explore an implementation of this architecture with PVH, the parent company of Tommy Hilfiger and Calvin Klein.

AWS 52

AWS Energy IoT Best Practices 52

Percona

MAY 8, 2023

” To answer this question, you would have had to search by ID in a few places and be familiar with PMM’s internal architecture. Detailed section We’ve also moved all secondary information, like parameters and labels, to an expandable section available for each Service and Node. Stay tuned!

Monitoring 76

Monitoring Database Metrics Tuning 76

The Netflix TechBlog

AUGUST 30, 2021

For example, when running tests, the state of the device will change from “available for testing” to “in test.” System Setup Architecture The following diagram summarizes the architecture description: Figure 1: Event-sourcing architecture of the Device Management Platform.

Latency 213

Latency Traffic Transportation Hardware 213

Percona

FEBRUARY 24, 2023

Your company operates a massive distributed architecture that spans multiple data centers and cloud providers, and your databases are a crucial part of this infrastructure. What options regarding access control are currently available in PMM? These roles are only available when Access Control is enabled.

Metrics 104

Metrics Monitoring Database Engineering 104

Adrian Cockcroft

JUNE 21, 2022

I also learned how marketing worked, and began to build my presentation and training skills as I was sent around the world by Sun to teach workshops and speak at events. At one point we had two conflicting high availability products from different teams, who weren’t cooperating. Rich Pettit is one of the best programmers I ever met.

Tuning 52

Tuning Benchmarking Engineering C++ 52

The Netflix TechBlog

AUGUST 17, 2023

With the AVA Discovery View, all the prominent characters of the title and their best possible shots are presented to the creatives. Each algorithm needed a process of evaluation and tuning to get great results in AVA Discovery View. Each algorithm needed a process of evaluation and tuning to get great results in AVA Discovery View.

Media 169

Media Scalability Architecture Strategy 169

The Morning Paper

JUNE 13, 2019

HotOS’19 is presenting me with something of a problem as there are so many interesting looking papers in the proceedings this year it’s going to be hard to cover them all! Different hardware architectures (CPUs, GPUs, TPUs, FPGAs, ASICs, …) offer different performance and cost trade-offs. HotOS’19.

Hardware 58

Hardware Latency Serverless Energy 58

Scalegrid

DECEMBER 19, 2019

It connects to PostgreSQL as a predefined user (whose password must be present in the userslist.txt file) and executes the auth-query to find the user’s password and matches it to the provided value. pgBouncer Architecture | Source. Stay tuned for our fourth post in this four-part series where we compare PgBouncer vs. Pgpool-II.

Cache 246

Cache Database Architecture Servers 246

The Netflix TechBlog

JUNE 13, 2023

Our previous blog post presented replay traffic testing — a crucial instrument in our toolkit that allows us to implement these transformations with precision and reliability. They enable us to further fine-tune and configure the system, ensuring the new changes are integrated smoothly and seamlessly.

Traffic 279

Traffic Metrics Systems Strategy 279

Dynatrace

MARCH 11, 2021

During the implementation of the real-time visualization I presented in part three , I had an idea for another visualization; I wanted to visualize the number of detected problems globally, for a longer timeframe. I wanted to understand how I could tune Dynatrace’s problem detection, but to do that I needed to understand the situation first.

Tuning 263

Tuning Architecture Monitoring Big Data 263

The Netflix TechBlog

FEBRUARY 9, 2021

In particular, we’ll define plans and offers, review the legacy architecture and some of its shortcomings, and dig into our new architecture and some of its advantages. When we merge these two concepts together and present them to the customer, we have the plan selection page (shown above).

Engineering 142

Engineering Scalability Architecture Innovation 142

The Netflix TechBlog

AUGUST 29, 2023

Since there were no existing solutions available, we needed to build them ourselves. To improve availability, we designed systems where components could fail separately and avoid single points of failure. Eureka and Ribbon presented a simple but powerful interface, which made adopting them easy.

Traffic 220

Traffic Latency Cloud C++ 220

The Netflix TechBlog

APRIL 12, 2022

Sample GraphQL Schema Once entities like the above are available in the graph, it’s very common for folks to want to query for a particular entity based on attributes of related entities, e.g. give me all movies that are currently in photography with Ryan Reynolds as an actor. Data Mesh streams are schematized with Avro.

Engineering 263

Engineering Architecture Java Infrastructure 263

Dynatrace

AUGUST 12, 2020

As companies strive to innovate and deliver faster, modern software architecture is evolving at near the speed of light. Dynatrace is thrilled to announce the General Availability of support for both the 2.x It allows for the breaking up of heavy monolithic architectures into multiple serverless “functions.” So stay tuned!

Serverless 237

Serverless Azure Monitoring Lambda 237

Dynatrace

JUNE 17, 2019

based microservice app we had available in 4 different builds on Docker hub through a two-stage Kubernetes environment. After presenting the above slide, I often get to hear this comment: “How does this differ to JenkinsX, GitLab, Harness, Argo, Tekton, CodeFresh, … – isn’t this just another CD Tool?”. It solves CD & CO!

Cloud 197

Cloud Open Source Traffic Architecture 197

The Netflix TechBlog

OCTOBER 27, 2020

At Netflix, we also heavily embrace a microservice architecture that emphasizes separation of concerns. For how our machine learning recommendation systems leverage our key-value stores, please see more details on this presentation. It leverages Netflix Scheduler for scheduling the Bulldozer Jobs.

Latency 243

Latency Storage Big Data Tuning 243

Dynatrace

AUGUST 12, 2020

As companies strive to innovate and deliver faster, modern software architecture is evolving at near the speed of light. Dynatrace is thrilled to announce the General Availability of support for both the 2.x It allows for the breaking up of heavy monolithic architectures into multiple serverless “functions.” So stay tuned!

Serverless 142

Serverless Azure Monitoring Lambda 142

The Netflix TechBlog

DECEMBER 21, 2020

This article will list some of the use cases of AutoOptimize, discuss the design principles that help enhance efficiency, and present the high-level architecture. It is responsible for listening to incoming events and requests and prioritizing different tables and actions to make the best usage of the available resources.

Storage 203

Storage Latency Efficiency Data Engineering 203

Percona

APRIL 17, 2023

The main objective of this post is to share my experience over the past years tuning MongoDB and centralize the diverse sources that I crossed in this journey in a unique place. There is an issue with this, which causes the OS to swap even with memory available. Spoiler alert: This post focuses on MongoDB 3.6.X 25.84 - Total 21.04

Best Practices 52

Best Practices Design Tuning Database 52

The Netflix TechBlog

MARCH 1, 2021

As time passed the number of developers more than tripled, the breadth and depth of our use cases expanded, and our scale increased more than tenfold, the monolithic architecture significantly slowed down the delivery of new features. Stay tuned to learn more details of how Cosmos works and how we use it.

Serverless 228

Serverless Media Latency Social Media 228

The Netflix TechBlog

DECEMBER 17, 2019

In order to be supported, a database is required to fulfill a set of features that are commonly available in systems like MySQL, PostgreSQL, MariaDB, and others. Designed with High Availability in mind. Providing high availability for real-time events. Some of DBLog’s features are: Processes captured log events in-order.

Database 212

Database Traffic Transportation Open Source 212

The Netflix TechBlog

DECEMBER 17, 2019

In order to be supported, a database is required to fulfill a set of features that are commonly available in systems like MySQL, PostgreSQL, MariaDB, and others. Designed with High Availability in mind. Providing high availability for real-time events. Go to step 1 if more chunks present. DBLog High Level Architecture.

Database 197

Database Traffic Transportation Open Source 197

Dynatrace

FEBRUARY 25, 2021

At AWS re:Invent in 2018, the Lambda team presented an excellent talk. Distributing accounts across the infrastructure is an architectural decision, as a given account often has similar usage patterns, languages, and sizes for their Lambda functions. A look under the hood of AWS Lambda.

Lambda 220

Lambda AWS Monitoring Serverless 220

All Things Distributed

NOVEMBER 29, 2017

As there are few individuals with this expertise, an easier process presents a significant opportunity for companies who want to accelerate their ML usage. After this, there is often a long process of training that includes tuning the knobs and levers, called hyperparameters, that control the different aspects of the training algorithm.

Tuning 96

Tuning AWS Scalability Infrastructure 96

Dynatrace

DECEMBER 8, 2020

More modern tools can provide runtime insights into certain platforms, like Kubernetes or containers, but are still limited in their ability to detect which libraries are actually used vs. those that are present, but unused. Stay tuned – this is only the start. They also can’t provide deep insights unless you have source code access.

Cloud 291

Cloud Open Source Internet Internet 291

Official Blog - World Web Technology

MAY 12, 2023

Stay tuned. When developers use the front-end and back-end together, it is called coupled CMS architecture. The Architecture of Headless WordPress We have already discussed about the standard WordPress architecture. It is also called coupled architecture. This post answers all your queries in detail.

Website 52

Website Development Scalability Architecture 52

HammerDB

JANUARY 5, 2019

Some opinions claim that “Benchmarks are meaningless”, “benchmarks are irrelevant” or “benchmarks are nothing like your real applications” However for others “Benchmarks matter,” as they “account for the processing architecture and speed, memory, storage subsystems and the database engine.”

Benchmarking 40

Benchmarking Database Social Media Scalability 40

O'Reilly Software

APRIL 4, 2018

Considerations for setting the architectural foundations for a fast data platform. Google was among the pioneers that created “web scale” architectures to analyze the massive data sets that resulted from “crawling” the web that gave birth to Apache Hadoop, MapReduce, and NoSQL databases. Back in the days of Web 1.0,

Architecture 80

Architecture Scalability Google Operating System 80

Smashing Magazine

JUNE 26, 2020

Creativity was an essential part of the company’s culture which was evident from the architecture of its factories and offices to its advertising and graphic design used to promote its products. Instead, I have tried to make them speak for themselves, through the graphic presentation of their elements, their operations and their use.”.

Design 94

Design Media C++ Energy 94

All Things Distributed

DECEMBER 12, 2013

We launched DynamoDB last year to address the need for a cloud database that provides seamless scalability, irrespective of whether you are doing ten transactions or ten million transactions, while providing rock solid durability and availability. The results are ordered by the range key, TopScore.

Games 130

Games Scalability Database Retail 130

SQL Performance

MARCH 8, 2021

This can make it difficult to draw sound performance-tuning conclusions. More importantly for the present discussion, the row mode operator elapsed and CPU times represent the time used by the current operator and all its children. This is a lot slower than the serial batch mode query (2523ms/2522ms), as expected. The second problem.

Servers 95

Servers Tuning Architecture Processing 95

HammerDB

OCTOBER 12, 2018

For this reason sysbench presents a vastly more simplified workload than HammerDB. . Therefore if you are testing MySQL or MariaDB’s ability to support web-based applications that use SQL statements with minimal contention then sysbench is likely to present the best assessment of the system for this type of workload.

Best Practices 40

Best Practices Scalability Performance C++ 40

John McCalpin

JANUARY 22, 2018

Dr. Damon McDougall gave a short presentation on this study at the IXPUG 2018 Fall Conference ( pdf ) — I originally wrote these notes to help organize my thoughts as we were preparing the IXPUG presentation, and later decided that the extra details contained here are interesting enough for me to post it.

Latency 40

Latency Hardware Code Testing 40

Smashing Magazine

SEPTEMBER 27, 2019

All the code mentioned here is publicly available, and you can get to it whenever you want. There are two repositories available for you to play with: Frankenstein TodoMVC. It contains several branches, each of which represents a particular migration direction between applications, available in the first repository.

Storage 66

Storage Testing Processing Code 66

Percona

NOVEMBER 3, 2023

Rather than listing the concepts, function calls, etc, available in Citus, which frankly is a bit boring, I’m going to explore scaling out a database system starting with a single host. A future blog will continue my exploration into Citus by scaling out pgbench into other architectures.

Database 102

Database Benchmarking Latency C++ 102

SQL Server According to Bob

JANUARY 11, 2020

​​ Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information presented after the date of publication. The SQL Server 2000 High Availability Series expounds upon remote mirroring.

Servers 40

Servers Cache Media Hardware 40