Dynatrace

MAY 28, 2020

Once Dynatrace sees the incoming traffic it will also show up in Dynatrace, under Transaction & Services. For other tools either check out our documentation for Neoload , LoadRunner or JMeter. For more information please consult the Dynatrace documentation. SimpleNodeJsService.

Engineering 187

Engineering Performance Metrics Best Practices 187

Percona

MAY 15, 2023

In both cases, when using virtually-synchronous replication, the process will require certification from each node and local (by node) write; as such, the number of writes is NOT distributed across multiple nodes but duplicated. It will also allow us to redirect read/write traffic to the primary and read-only traffic to all secondaries.

Traffic 122

Traffic Scalability Database Servers 122

SQL Performance

NOVEMBER 18, 2019

Migrating an on-premises SQL Server instance to an Azure Virtual Machine (VM) is a common method to migrate to Azure. Microsoft has helped simplify things by creating multiple types of virtual machines. Compute optimized – High CPU-to-memory ration, medium traffic web servers and application servers. Benchmark Test.

Azure 76

Azure Benchmarking Storage Virtualization 76

HammerDB

OCTOBER 23, 2023

With a simple example such as this, it would not necessarily be expected for the additional network traffic to be significant between the 2 approaches. The data shows a scripted automated workload running a number of back to back tests each time with an increasing number of virtual users. On MySQL, we saw a 1.5X performance advantage.

Benchmarking 62

Benchmarking Database Network C++ 62

Adrian Cockcroft

NOVEMBER 13, 2023

However if you have a containerized workload that you are measuring with Kepler , or a cloud instance based workload that is running in virtual machines, you measure your carbon footprint based on how many and how big the containers and instances are, and how busy their CPUs are. they are never really idle. they are never really idle.

Energy 52

Energy Cloud Traffic Transportation 52

Percona

APRIL 17, 2023

Operating System (OS) settings Swappiness Swappiness is a Linux kernel setting that influences the behavior of the Virtual Memory manager when it needs to allocate a swap, ranging from 0-100. On the other hand, MongoDB schema design takes a document-oriented approach. Without further ado, let’s start with the OS settings.

Best Practices 52

Best Practices Design Tuning Database 52

Percona

AUGUST 1, 2023

Because of its NoSQL origin and document architecture design, MongoDB is much more flexible and scalable than SQL databases such as MySQL. Encrypting traffic ensures that no one can “sniff” sensitive data on the network. As a result, typically, much more data is stored in MongoDB than in traditional SQL databases.

Best Practices 40

Best Practices Transportation Open Source Traffic 40

MachMetrics

OCTOBER 12, 2020

For the same reasons Static sites load so quickly, they also scale really well to handle large spikes in traffic. Without having to query the database and render pages dynamically, static sites can serve the page to a large surge of traffic with virtually no slow down. Let us know below.

Website 52

Website Speed Traffic Database 52

Percona

JULY 7, 2023

HA in PostgreSQL databases delivers virtually continuous availability, fault tolerance, and disaster recovery. Also, in general terms, a high availability PostgreSQL solution must cover four key areas: Infrastructure: This is the physical or virtual hardware database systems rely on to run. there cannot be high availability.

Availability 83

Availability Open Source Architecture Database 83

Enprowess

MAY 24, 2022

It allows developers to create complex UIs from a small and isolated code called “components” ReactJS comprises two parts: the pieces containing HTML code, components, and an HTML document – where all your components will render. More incredible Speed with Virtual DOM. Key features of ReactJS. It uses HTML tags.

Mobile 52

Mobile Open Source Virtualization Speed 52

Smashing Magazine

APRIL 11, 2022

Browsers follow a critical render path to parse the HTML document and its referenced resources (CSS, JS, images, etc.) The HTML document is the first resource to be requested and downloaded, but how do browsers determine what to download next and in which order? Script (async), Media and images, SVG document. Large preview ).

Media 71

Media Tuning Metrics Google 71

Adrian Cockcroft

APRIL 18, 2018

Juvenal Photo taken in Lisbon Portugal by Adrian Cockcroft The documentation for most monitoring tools describes how to use that tool in isolation, often as if no other tools exist, but sometimes with ways to import or export some of the data to other tools. “Quis custodiet ipsos custodes?”?—?Juvenal

Monitoring 40

Monitoring Systems Virtualization Metrics 40

Enprowess

MARCH 10, 2022

Its HTML-like syntax allows templating and very detailed documentation. Here are cons or problems of using React: React has very Poor documentation. Lacks of all-inclusive documentation. React’s performance has dramatically improved after introducing the virtual DOM in the framework. Advantages of React.

Development 52

Development Google Open Source Servers 52

Brendan Gregg

SEPTEMBER 5, 2017

There's a lot about Linux containers that isn't well documented yet, especially since it's a moving target. Here are some documents for understanding internals: - Linux Namespaces from Wikipedia - Linux Cgroups from Wikipedia - Documentation/cgroup-v1 from the Linux source - Documentation/cgroup-v2.txt

Virtualization 76

Virtualization AWS Engineering Hardware 76

SQL Server According to Bob

DECEMBER 18, 2018

SQL Server relies on Forced-Unit-Access (Fua) I/O subsystem capabilities to provide data durability, detailed in the following documents: SQL Server 2000 I/O Basic and SQL Server I/O Basics, Chapter 2. Refer to the ISO documentation on data integrity for complete details. Starting with the Linux 4.18 4 Socket, TPCC. 9,108 – Old kernel.

Servers 90

Servers Media Cache Storage 90

IO River

NOVEMBER 2, 2023

Consider an example where a company is running multiple virtual machines (VMs) on a cloud provider. The Terraform scripts you write not only serve as documentation but also as a disaster recovery plan. As businesses grow and demand fluctuates, infrastructure needs to adapt. ‍For CDNs, redundancy is really important.

Open Source 52

Open Source DevOps AWS Azure 52

Dynatrace

AUGUST 5, 2019

Resource consumption & traffic analysis. Lift & Shift is where you basically just move physical or virtual hosts to the cloud – essentially you just run your host on somebody else’s hardware. What is the network traffic going to be between services we migrate and those that have to stay in the current data center?

Cloud 31

Cloud Traffic Database Network 31

Percona

AUGUST 27, 2018

Essentially, you can assign a thread to a specific virtual CPU. MySQL 8 introduced a feature that is explained only in a single documentation page. assigning to a specific CPU) is a manageable resource, represented by the concept of “virtual CPU” as a term that includes CPU cores, hyperthreads, hardware threads, and so forth.

Tuning 44

Tuning Virtualization Testing Servers 44

IO River

NOVEMBER 2, 2023

Terraform's declarative nature makes this adaptation straightforward.‍Consider an example where a company is running multiple virtual machines (VMs) on a cloud provider. The Terraform scripts you write not only serve as documentation but also as a disaster recovery plan. ‍If

Open Source 40

Open Source DevOps AWS Azure 40

O'Reilly

DECEMBER 2, 2019

5G enthusiasts frequently say it’s an enabling technology for autonomous vehicles (AV), which will need high bandwidth to download maps and images, and perhaps even to communicate with each other: AV heaven is a world in which all vehicles are autonomous and can therefore collaboratively plan traffic.

Wireless 53

Wireless Serverless IoT Artificial Intelligence 53

Smashing Magazine

SEPTEMBER 26, 2019

Technically, we have to split our existing application into microservices virtually. By “virtually” I mean that in general, you don’t need to change your existing application physically: it’s enough to have structure settled in any form even if only on paper. From now on, we’re directing HTTP traffic to our React subfolder.

Architecture 75

Architecture Virtualization Servers Technology 75

Alex Russell

MAY 9, 2022

Engagement: Poor performance has a well-documented relationship to reduced engagement. At Level 3, teams begin to document important user journeys within their products and track the influence of performance across the full conversion funnel. Has that relationship been documented in our vertical or service?

Performance 86

Performance Latency Metrics Engineering 86

Smashing Magazine

JANUARY 11, 2021

CrUX generates an overview of performance distributions over time, with traffic collected from Google Chrome users. You can download the spreadsheet as Google Sheets, Excel, OpenOffice document or CSV. For Mac OS, we can use Network Link Conditioner , for Windows Windows Traffic Shaper , for Linux netem , and for FreeBSD dummynet.

Performance 145

Performance Cache Media Metrics 145

Smashing Magazine

AUGUST 30, 2021

Also, the management will be dissatisfied with the decreased traffic and revenue caused by the unoptimized codebase, despite the code quality improvements. And from that point on, there is virtually nothing we can do to fix that and the user will be stuck with the outdated file until it expires.

Media 111

Media Performance Cache Strategy 111

All Things Distributed

JANUARY 18, 2012

s web-based applications often encounter database scaling challenges when faced with growth in users, traffic, and data. Behind the scenes, Amazon DynamoDB automatically spreads the data and traffic for a table over a sufficient number of servers to meet the request capacity specified by the customer.

Scalability 167

Scalability Database Ecommerce Latency 167