Scalegrid

SEPTEMBER 5, 2024

Managing High Availability (HA) in your PostgreSQL hosting is very important to ensuring your database deployment clusters maintain exceptional uptime and strong operational performance so your data is always available to your application. It reduces downtime and supports business continuity.

Availability 257

Availability Servers Database Open Source 257

CSS Wizardry

FEBRUARY 25, 2021

Google has a pretty tight grip on the tech industry: it makes by far the most popular browser with the best DevTools, and the most popular search engine, which means that web developers spend most of their time in Chrome, most of their visitors are in Chrome, and a lot of their search traffic will be coming from Google. Why This Is a Problem.

Network 271

Network Mobile Performance Traffic 271

Dynatrace

NOVEMBER 22, 2022

For retail organizations, peak traffic can be a mixed blessing. While high-volume traffic often boosts sales, it can also compromise uptimes. The nirvana state of system uptime at peak loads is known as “five-nines availability.” But is five nines availability attainable? Downtime per year. 90% (one nine).

Infrastructure 195

Infrastructure Availability Systems Retail 195

DZone

DECEMBER 28, 2020

The system could work efficiently with a specific number of concurrent users; however, it may get dysfunctional with extra loads during peak traffic. Performances testing helps establish the scalability, stability, and speed of the software application. Confirming scalability, dependability, stability, and speed of the app is crucial.

Performance Testing 230

Performance Testing Testing Tools Testing Performance 230

DZone

AUGUST 16, 2023

Benefits of Caching Improved performance: Caching eliminates the need to retrieve data from the original source every time, resulting in faster response times and reduced latency. Reduced server load: By serving cached content, the load on the server is reduced, allowing it to handle more requests and improving overall scalability.

Cache 246

Cache Scalability Performance Latency 246

The Netflix TechBlog

JUNE 14, 2023

This blog post will share broadly-applicable techniques (beyond GraphQL) we used to perform this migration. The control group’s traffic utilized the legacy Falcor stack, while the experiment population leveraged the new GraphQL client and was directed to the GraphQL Shim. The Replay Tester tool samples raw traffic streams from Mantis.

Traffic 358

Traffic Latency Metrics Cache 358

Dynatrace

MAY 19, 2023

For cloud operations teams, network performance monitoring is central in ensuring application and infrastructure performance. Network traffic growth is the main reason for increasing spending, largely because of the adoption of hybrid and multi-cloud architectures.

Network 227

Network Monitoring Performance Traffic 227

DZone

DECEMBER 11, 2023

HAProxy is one of the cornerstones in complex distributed systems, essential for achieving efficient load balancing and high availability. This open-source software, lauded for its reliability and high performance, is a vital tool in the arsenal of network administrators, adept at managing web traffic across diverse server environments.

Servers 263

Servers Traffic Games Open Source 263

Scalegrid

APRIL 16, 2019

In this three-part blog series, we introduced a High Availability (HA) Framework for MySQL hosting in Part I, and discussed the details of MySQL semisynchronous replication in Part II. Now in Part III, we review how the framework handles some of the important MySQL failure scenarios and recovers to ensure high availability.

Availability 35

Availability Network Azure AWS 35

The Netflix TechBlog

NOVEMBER 2, 2020

How viewers are able to watch their favorite show on Netflix while the infrastructure self-recovers from a system failure By Manuel Correa , Arthur Gonigberg , and Daniel West Getting stuck in traffic is one of the most frustrating experiences for drivers around the world. Logs and background requests are examples of this type of traffic.

Traffic 263

Traffic Metrics Infrastructure Architecture 263

Dynatrace

JULY 1, 2020

In my last blog , I’ve provided an example of this happening, whereby the traffic spiked and quadrupled the usual incoming traffic. Below is a step-by-step guide on how to do so, but if you’d prefer to watch the steps check out my Performance Clinic here. Step #3 Get an overview of the campaign traffic.

Traffic 264

Traffic Analytics Metrics Servers 264

Dynatrace

NOVEMBER 20, 2019

Having released this functionality in an Early Adopter Release with OneAgent version 1.173 and Dynatrace version 1.174 back in August 2019, we’re now happy to announce the General Availability of OneAgent full-stack monitoring for Linux on the IBM Z platform, sometimes informally referred to as Z/Linux. Host-performance measures.

Availability 32

Availability Hardware Java Tuning 32

Dynatrace

AUGUST 25, 2023

This article explores SLOs for service performance. According to the Google Site Reliability Engineering (SRE) handbook, monitoring the four golden signals is crucial in delivering high-performing software solutions. SLOs, as a measure of service quality, can track the related availability, reliability, and performance.

Performance 185

Performance Latency Traffic Metrics 185

The Netflix TechBlog

FEBRUARY 18, 2022

By: Ankush Gulati , David Gevorkyan Additional credits: Michael Clark , Gokhan Ozer Intro Netflix has more than 220 million active members who perform a variety of actions throughout each session, ranging from renaming a profile to watching a title. This helps limit the outgoing traffic footprint considerably.

Systems 334

Systems Traffic Architecture Mobile 334

Dynatrace

NOVEMBER 28, 2023

Even when the staging environment closely mirrors the production environment, achieving a complete replication of all potential scenarios, such as simulating extremely high traffic volumes to assess software performance, remains challenging. This can lead to a lack of insight into how the code will behave when exposed to heavy traffic.

Traffic 270

Traffic Best Practices Strategy Engineering 270

Dynatrace

SEPTEMBER 29, 2021

This opens the door to auto-scalable applications, which effortlessly matches the demands of rapidly growing and varying user traffic. These mechanisms are often compared to a conductor directing an orchestra to perform elaborate symphonies and juicy operas for our enjoyment. In production, containers are easy to replicate. Networking.

Open Source 313

Open Source Traffic DevOps Cloud 313

DZone

MARCH 14, 2023

As an engineer, you probably know that server performance under heavy load is crucial for maintaining the availability and responsiveness of your services. But what happens when traffic bursts overwhelm your system? Queueing requests is a common solution, but what's the best approach: FIFO or LIFO?

Strategy 147

Strategy Latency Availability Traffic 147

Dynatrace

MAY 21, 2021

As monolithic applications have given way to cloud-connected microservices that perform distinct functions, containerized environments, such as the Kubernetes platform, have become the framework of choice. It controls the delivery of service requests to other services, performs load balancing, encrypts data, and discovers other services.

Traffic 254

Traffic DevOps Infrastructure Network 254

Dynatrace

JUNE 26, 2020

With today’s high expectations for the speed and availability of applications, you need a deep understanding of real user experiences to make the best business decisions. Dynatrace Synthetic Monitoring ensures that your application is available and performs well from anywhere in the world to meet your SLAs.

Monitoring 261

Monitoring Azure AWS Traffic 261

Dynatrace

MAY 6, 2020

Over the last two month s, w e’ve monito red key sites and applications across industries that have been receiving surges in traffic , including government, health insurance, retail, banking, and media. Readers who share our privacy concerns, please note, all the data we monitor is publicly available. . Monitoring with ?the

Website 227

Website Monitoring Retail Media 227

Dynatrace

JUNE 5, 2023

The F5 BIG-IP Local Traffic Manager (LTM) is an application delivery controller (ADC) that ensures the availability, security, and optimal performance of network traffic flows. Business-critical applications typically rely on F5 for availability and success. Why monitor F5 BIG-IP load balancers?

Traffic 207

Traffic Virtualization Metrics Monitoring 207

Scalegrid

APRIL 16, 2020

Each of these models is suitable for production deployments and high traffic applications, and are available for all of our supported databases, including MySQL , PostgreSQL , Redis™ and MongoDB® database ( Greenplum® database coming soon). This can result in significant cost savings for high traffic applications.

Cloud 242

Cloud Azure AWS Database 242

Dynatrace

SEPTEMBER 28, 2021

.” Through six years of research, the DORA team identified these four key metrics as those that indicate the performance of a DevOps team, ranking them from “low” to “elite,” where elite teams are twice as likely to meet or exceed their organizational performance goals. App availability.

DevOps 213

DevOps Metrics Traffic Efficiency 213

Percona

JUNE 22, 2023

To make data count and to ensure cloud computing is unabated, companies and organizations must have highly available databases. This guide provides an overview of what high availability means, the components involved, how to measure high availability, and how to achieve it. How does high availability work?

Availability 114

Availability Database Open Source Hardware 114

Dynatrace

DECEMBER 9, 2020

Connection pools are also a great way to improve performance. New extensions enable AI-powered monitoring of connection pool performance. In addition to being available as metrics in custom charts , you can view these metrics at the process group instance level in the Dynatrace web UI.

Traffic 141

Traffic Performance Database Metrics 141

Dynatrace

MAY 31, 2023

Keeping pace with modern digital transformation requires ensuring that applications are responsive, resilient, and always available amid increased complexity. With so many of their transactions occurring online, customers are becoming more demanding, expecting websites and applications to always perform perfectly.

Best Practices 233

Best Practices DevOps Latency Metrics 233

Dynatrace

SEPTEMBER 7, 2022

VPC Flow Logs is an Amazon service that enables IT pros to capture information about the IP traffic that traverses network interfaces in a virtual private cloud, or VPC. By default, each record captures a network internet protocol (IP), a destination, and the source of the traffic flow that occurs within your environment.

Traffic 227

Traffic AWS Network Cloud 227

Dynatrace

FEBRUARY 21, 2024

Benefits of quality gates Quality gates provide several advantages to organizations, including the following: Optimized software performance : Quality gates assess code at different SDLC stages and ensure that only high-quality code progresses. Several tools can be used to collect metrics in load/performance testing.

Speed 219

Speed Software Software Latency 219

Dynatrace

APRIL 5, 2024

For a more proactive approach and to gain further visibility, other SLOs focusing on performance can be implemented. When the SLO status converges to an optimal value of 100%, and there’s substantial traffic (calls/min), BurnRate becomes more relevant for anomaly detection. What characterizes a weak SLO?

Efficiency 237

Efficiency Traffic Tuning Metrics 237

Dynatrace

JUNE 1, 2023

Service level objectives (SLOs) provide a powerful framework for measuring and maintaining software performance, reliability, and user satisfaction. SLOs are a valuable tool for organizations to ensure the health and performance of their applications. Availability is typically expressed in 9’s, such as 99.9%.

Latency 189

Latency Website Traffic Virtualization 189

Dynatrace

AUGUST 8, 2019

We’re happy to announce the Early Adopter Release of OneAgent full-stack monitoring for Linux on the IBM Z platform, sometimes informally referred to as Z/Linux (available with OneAgent version 1.173 and Dynatrace version 1.174). Host-performance measures. Dynatrace news. Network metrics are also collected for detected processes.

Availability 26

Availability Hardware Java Tuning 26

Dynatrace

JUNE 15, 2021

The subject line said: “Success Story: Major Issue in single AWS Frankfurt Availability Zone!” The problem started at 1:24PM PDT, with the services starting to become available again about 3 hours later. This number was so low because the automatic traffic redirect was so fast it kept the impact so low.

AWS 202

AWS Traffic Architecture Azure 202

Dynatrace

MARCH 22, 2021

As a Network Engineer, you need to ensure the operational functionality, availability, efficiency, backup/recovery, and security of your company’s network. With the new extension framework, thanks to our API-first approach, there are no operations to be performed in the web UI. Events and alerts.

Metrics 246

Metrics Network Infrastructure Traffic 246

Dynatrace

APRIL 16, 2020

Our teams have seen application usage surge across our customer base, causing an urgent need for organizations to provide advanced observability for their applications to optimize user experiences and performance. Facilitating an understanding of traffic patterns and potential traffic spikes helps maintain customer experience.

Traffic 209

Traffic Government Database Network 209

Dynatrace

JANUARY 11, 2023

With more organizations taking the multicloud plunge, monitoring cloud infrastructure is critical to ensure all components of the cloud computing stack are available, high-performing, and secure. APM provides real-time visibility into the status and performance of applications. predict and prevent security breaches and outages.

Cloud 233

Cloud Monitoring Best Practices Infrastructure 233

Dynatrace

APRIL 22, 2020

While most government agencies and commercial enterprises have digital services in place, the current volume of usage — including traffic to critical employment, health and retail/eCommerce services — has reached levels that many organizations have never seen before or tested against. So how do you know what to prepare for?

Traffic 211

Traffic Ecommerce Retail Government 211

Dynatrace

FEBRUARY 10, 2022

WAFs protect the network perimeter and monitor, filter, or block HTTP traffic. Compared to intrusion detection systems (IDS/IPS), WAFs are focused on the application traffic. RASP solutions sit in or near applications and analyze application behavior and traffic. How to get started.

Traffic 241

Traffic Benchmarking Innovation Java 241