Dynatrace

JANUARY 28, 2021

Organizations that want a high-performance language with a great ecosystem for their applications often use Golang , an open-source programming language. Such additional telemetry data includes user-behavior analytics, code-level visibility, and metadata (including open-source data). TCP Server. // Start TCP server.

Traffic 166

Traffic Open Source Servers Cloud 166

Dynatrace

DECEMBER 16, 2021

Since December 10, days after a critical vulnerability known as Log4Shell was discovered in servers supporting the game Minecraft, millions of exploit attempts have been made of the Log4j 2 Java library, according to one team tracking the impact, with potential threat to millions more applications and devices across the globe. Dynatrace news.

Internet 260

Internet Internet Games Java 260

Percona

JUNE 4, 2023

In this blog, we’ll provide a comparison between MariaDB vs. MySQL (including Percona Server for MySQL ). Introduction: MariaDB vs. MySQL The goal of this blog post is to evaluate, at a higher level, MariaDB vs. MySQL vs. Percona Server for MySQL side-by-side to better inform the decision making process. What is MariaDB?

Open Source 52

Open Source Servers Storage Scalability 52

Percona

APRIL 26, 2023

Even though open source software is firmly in the mainstream, used widely by businesses, governments, and everyone who owns a cell phone or computer, the question repeatedly arises: “Is open source software safe?” Is open source software as stable as other software? Our bar is higher than that.

Open Source 86

Open Source Software Software Social Media 86

KeyCDN

JANUARY 14, 2021

React Created as an open source project and still utilized by Facebook, React is a popular JS framework that focuses on user experience. What makes React unique is that it can be rendered either server or client side. Originally created as an early fork of Angular by engineers at Google, Vue.js

Google 135

Google Mobile Open Source Website 135

Brendan Gregg

JULY 4, 2021

I summarized these topics and more as a plenary conference talk, including my own predictions (as a senior performance engineer) for the future of computing performance, with a focus on back-end servers. 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

Dynatrace

NOVEMBER 23, 2020

When using managed environments like Google Kubernetes Engine (GKE) , Amazon Elastic Kubernetes (EKS) , or Azure Kubernetes Service it’s easy to spin up a new cluster. After applying the first manifests (which are likely copied and pasted from a how-to tutorial ), a web server is up and running within minutes. Possible solutions.

Virtualization 161

Virtualization Infrastructure Monitoring Cloud 161

Testsigma

APRIL 23, 2021

Appium: Appium is one of the most preferred testing tools, especially by the open-source community. Being open-source, it also has a rich community! . Appium boasts of an easy set-up process, the tool also gives us the flexibility to reuse the source code within the Android and iOS ecosystem.

Testing Tools 86

Testing Tools Mobile Testing Open Source 86

Brendan Gregg

FEBRUARY 28, 2023

My personal opinion is that I don't see a widespread need for more capacity given horizontal scaling and servers that can already exceed 1 Tbyte of DRAM; bandwidth is also helpful, but I'd be concerned about the increased latency for adding a hop to more memory.

Performance 110

Performance Latency Cache Virtualization 110

Percona

MAY 9, 2023

Background story I recently worked with a company running a large four-shard MongoDB Enterprise Server database cluster on VMs on premises that decided to migrate to the Google Cloud Platform. This can be MongoDB Enterprise Server, MongoDB Community Edition, or Percona Server for MongoDB. Don’t start the server yet!

Storage 108

Storage Cloud Servers Google 108

High Scalability

APRIL 3, 2019

PostgreSQL is an open source object-relational database system that has soared in popularity over the past 30 years from its active, loyal, and growing community. For the 2nd year in a row, PostgreSQL has kept the title of #1 fastest growing database in the world according to the DBMS of the Year report by the experts at DB-Engines.

Database 177

Database Cloud Open Source Systems 177

Dynatrace

SEPTEMBER 18, 2020

In response to this trend, open source communities birthed new companies like WSO2 (of course, industry giants like Google, IBM, Software AG, and Tibco are also competing for a piece of the API management cake). WSO2 API Manager became the leader in API management and is broadly used by Dynatrace customers to manage their APIs.

Infrastructure 191

Infrastructure Latency Metrics Analytics 191

Percona

DECEMBER 29, 2022

The last is a good option when you can afford some downtime and desire to reuse the same server where your current instance is running. The process using pg_upgrade is well documented , and you can easily find the instructions with little googling. If all is good, perform the upgrade removing the –check flag.

C++ 84

C++ Open Source Database Programming 84

Tech News Gather

MARCH 10, 2022

WooCommerce is a free and open-source eCommerce builder. It has a secure payment processor ensuring PCI compliance and safe communication between user and server. Google analytics integration. Google Analytics integration. Magento is mainly available in two versions- Magento Commerce and Magento Open Source.

Ecommerce 52

Ecommerce Development Social Media Open Source 52

Percona

APRIL 28, 2023

We are a company of open source proponents. We’re also dedicated and active participants in the global open source community. Both open source and proprietary options have advantages. With open source database software , anyone in the general public can access the source code, read it, and modify it.

Open Source 116

Open Source Database Software Software 116

MachMetrics

JANUARY 4, 2019

The PageSpeed Module is one of several free Google tools designed to help assess and improve page load speed times. PageSpeed is an open source project. If you aren’t familiar with open source, it doesn’t exactly mean what you might think. Have you used the Google PageSpeed Module on your server?

Speed 60

Speed Website Open Source Google 60

Rigor

SEPTEMBER 11, 2019

Jake is a developer advocate at Google working with the Chrome team to develop and promote web standards and developer tools, as well as a contributor to the Chromium blog. Jake is a frequent speaker at many popular conferences and events, such as 100 Days of Google Dev , JAMstakConf , JSConf , SmashingConf , and dozens of others.

Performance 89

Performance Education Google Website 89

Percona

JANUARY 24, 2023

For the major clouds, read the following docs: Google – Documentation on Volume Snapshots for GKE AWS – Using EBS Snapshots for persistent storage with your EKS cluster Azure – AKS CSI documentation Once you have CSI configured and Volume Snapshot Class is in place, proceed to create a backup. This limits the choices.

Database 68

Database Storage Open Source AWS 68

The Netflix TechBlog

MARCH 13, 2020

SVT-AV1: open-source AV1 encoder and decoder by Andrey Norkin , Joel Sole , Mariana Afonso , Kyle Swanson, Agata Opalach , Anush Moorthy , Anne Aaron SVT-AV1 is an open-source AV1 codec implementation hosted on GitHub [link] under a BSD + patent license. The unit tests are built on the Google Test framework.

Open Source 154

Open Source Efficiency C++ Speed 154

Testsigma

APRIL 16, 2021

Appium: An open-source framework with a rich open source community, Appium is perhaps the most commonly used framework for automation testing of mobile UI – android as well as iOS. Apart from consuming time to start up the server, it also takes time to trigger actions.

Testing 52

Testing Open Source Mobile Java 52

Dotcom-Montior

MARCH 27, 2022

Any website request initially goes to the DNS server to fetch the IP address of the website and accesses it on the responded address. The Great Firewall of China also uses the trick to reset connections between two communicating devices/servers, as long as the transmitted data is qualified as sensitive data. DNS Poisoning/Spoofing.

Website 82

Website Internet Internet Performance 82

Brendan Gregg

FEBRUARY 28, 2023

My personal opinion is that I don't see a widespread need for more capacity given horizontal scaling and servers that can already exceed 1 Tbyte of DRAM; bandwidth is also helpful, but I'd be concerned about the increased latency for adding a hop to more memory.

Performance 52

Performance Latency Cache Virtualization 52

Brendan Gregg

JULY 4, 2021

I summarized these topics and more as a plenary conference talk, including my own predictions (as a senior performance engineer) for the future of computing performance, with a focus on back-end servers.

Performance 52

Performance Latency Hardware Storage 52

Dotcom-Montior

JUNE 25, 2020

Any website request initially goes to the DNS server to fetch the IP address of the website and accesses it on the responded address. The Great Firewall of China also uses the trick to reset connections between two communicating devices/servers, as long as the transmitted data is qualified as sensitive data. DNS Poisoning/Spoofing.

Website 97

Website Internet Internet Performance 97

Jos

JUNE 2, 2018

Google’s Lighthouse is one of them, which shows information about PWA, SEO and more. presented in Google IO 2018 ( source ) These tools make it easier to determine where we need to put emphasis to improve our sites. How would you architecture a non-trivial size web project (client, server, databases, caching layer)?

Performance 237

Performance Speed Google Media 237

Percona

MARCH 3, 2023

23] (Slave_delay: 0) This means the following: A primary server, with Percona Server for MySQL installed (in Read/Write mode) version 8.0.31-23. Check the database’s topology, whether one or more servers were replicating, if it was a Percona XtraDB Cluster , etc. mysqlserver01=127.0.0.2 [RW] RW] [ver: 8.0.31-23]

Database 103

Database Testing Servers Open Source 103

Smashing Magazine

DECEMBER 14, 2021

HTTP(s) Headers are key-value pairs that can be used by the client or server to pass additional information along with an HTTP(s) request or response. Selenium WebDriver is open source; It offers bindings for every major programming language; Works across multiple OS. But first, let’s start at the beginning.

Testing 99

Testing Network Website Google 99

Abhishek Tiwari

JULY 22, 2023

For instance, Sentinel policies can enforce rules such as "All AWS S3 buckets must have server-side encryption enabled" or "Only specific IAM roles can access certain resources." " Open Policy Agent (OPA) : OPA is an open-source policy as code framework that provides a general-purpose policy engine.

AWS 52

AWS Best Practices Infrastructure Traffic 52

Dotcom-Montior

JUNE 25, 2021

Any website request initially goes to the DNS server to fetch the IP address of the website and accesses it on the responded address. The Great Firewall of China also uses the trick to reset connections between two communicating devices/servers, as long as the transmitted data is qualified as sensitive data. DNS Poisoning/Spoofing.

Website 52

Website Internet Internet Performance 52

KeyCDN

AUGUST 15, 2019

Bottlenecks can occur, for example, if you have a sudden surge in traffic that your servers are not equipped to handle. Google Lighthouse Google Lighthouse is a free and open source tool that is part of the Google Chrome DevTools family. Use the same environment if possible.

Testing Tools 55

Testing Tools Best Practices Performance Testing Testing 55

Dotcom-Montior

APRIL 27, 2021

Any website request initially goes to the DNS server to fetch the IP address of the website and accesses it on the responded address. The Great Firewall of China also uses the trick to reset connections between two communicating devices/servers, as long as the transmitted data is qualified as sensitive data. DNS Poisoning/Spoofing.

Website 52

Website Internet Internet Performance 52

MachMetrics

DECEMBER 27, 2019

The Web Almanac by HTTP Archive is a free, open-source collaborations featuring input from over 80 contributors. It can also be described as server delay. TTFB is typically reduced via server-side optimizations, such as enabling caching and database indexes. Source: Web Almanac – HTTP Archive.

Performance 52

Performance Speed Website Mobile 52

Scalegrid

SEPTEMBER 16, 2019

PostgreSQL graphical user interface (GUI) tools help these open source database users to manage, manipulate, and visualize their data. You can remotely access and navigate another database server. It supports all PostgreSQL operations and features while being free and open-source. pgAdmin Cost: Free (open source).

Open Source 262

Open Source Database Azure Cloud 262

The Morning Paper

NOVEMBER 19, 2019

Google Docs, Trello, …). Although they let you access your data anywhere, all data access must go via the server, and you can only do the things that the server will let you do. Servers still exist, but they hold secondary copies of your data in order to assist with access from multiple devices. I’m all in :).

Cloud 83

Cloud Software Software Internet 83

Percona

DECEMBER 20, 2018

With the Percona Database Performance Blog, Percona staff and leadership work hard to provide the open source community with insights, technical support, predictions and metrics around multiple open source database software technologies. So I started a couple of instances to test Percona Server for MySQL under this CPU.

Database 40

Database Tuning Performance AWS 40

Dynatrace

SEPTEMBER 29, 2021

A standard Docker container can run anywhere, on a personal computer (for example, PC, Mac, Linux), in the cloud, on local servers, and even on edge devices. This opens the door to auto-scalable applications, which effortlessly matches the demands of rapidly growing and varying user traffic. What is Docker? What is Kubernetes?

Open Source 301

Open Source Traffic DevOps Cloud 301

Particular Software

DECEMBER 9, 2019

I once had a client who started out with a very noncomplex server infrastructure. The hosting provider had given them ownership of an internal IP subnet, and so they started out with two load-balanced public web servers: X.X.X.100 It's easy enough to upgrade load-balanced web servers. It's not so easy with a junk drawer server.

Wireless 52

Wireless DevOps Infrastructure Network 52