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 279

Traffic Metrics Systems Strategy 279

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. Detect and respond to security threats like DDoS attacks or web application attacks by monitoring application traffic and logs.

Traffic 194

Traffic Virtualization Metrics Monitoring 194

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. In my last blog , I’ve provided an example of this happening, whereby the traffic spiked and quadrupled the usual incoming traffic.

Traffic 264

Traffic Analytics Metrics Servers 264

DZone

SEPTEMBER 13, 2021

If you sniff the traffic, you don't get any network data. If you are working on Shiny apps performance testing, then this blog article is for you. This blog article explains load testing shiny apps using shinyloadtest package. Shiny from R Studio helps to build interactive web applications from R. What Is Shiny?

Testing 266

Testing Performance Testing Traffic Network 266

DZone

OCTOBER 11, 2022

Making Google’s CalDAV and CardDAV APIs available for everyone ( Google Developers Blog). Improving testing by using real traffic from production ( Hacker News). Google Analytics Becomes A Robust Testing Platform With Content Experiments API ( Google Analytics Blog). History of Lisp ( Hacker News).

Java 244

Java Best Practices Google Analytics 244

The Netflix TechBlog

NOVEMBER 29, 2023

As noted in an earlier blog post , we began developing an HDR variant of VMAF; let’s call it HDR-VMAF. 1) depicts the migration of traffic from fixed bitrates to DO encodes. 1: Migration of traffic from fixed-ladder encodes to DO encodes. We started backfilling HDR-DO encodes for existing titles from Q2 2022. Krasula, A.

Open Source 252

Open Source Software Engineering Internet Internet 252

DZone

JULY 19, 2023

We will discuss the concept of load testing in this blog article, as well as its significance and practical application to ensure optimum performance. E-commerce platforms , online services, and apps that suffer large traffic volumes or seasonal surges in user activity need to perform load testing more than others.

Testing 130

Testing Traffic Systems Performance 130

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 215

Traffic AWS Network Cloud 215

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.

Traffic 234

Traffic Benchmarking Innovation Java 234

Dynatrace

MAY 17, 2023

While the first guardian validates the traffic, the second guardian checks the business transactions generated during the observation period. In this case, the four golden signals (latency, traffic, errors, and saturation) are derived from span attributes and DQL metric queries via Dynatrace Grail™.

DevOps 186

DevOps Traffic Latency Best Practices 186

Percona

DECEMBER 11, 2023

Benchmark results for DLV-enabled instance vs. standard instance Write-only traffic Read-write traffic Read-only traffic Benchmarking analysis For both read-only and read-write traffic, there is a constant improvement in the QPS counters as the number of threads increases.

AWS 99

AWS Benchmarking Performance Traffic 99

Dynatrace

MAY 21, 2021

This becomes even more challenging when the application receives heavy traffic, because a single microservice might become overwhelmed if it receives too many requests too quickly. The Envoy proxies also collect and report telemetry on all traffic among the services in the mesh. appeared first on Dynatrace blog.

Traffic 241

Traffic DevOps Infrastructure Network 241

Dynatrace

JUNE 15, 2021

The path to “Architected for Resiliency” is long, but it clearly pays off in the long run, especially when outages occur, as I want to show you in this blog post. This number was so low because the automatic traffic redirect was so fast it kept the impact so low. Fact #4: Multi-node, multi-availability zone deployment architecture.

AWS 189

AWS Traffic Architecture Azure 189

Dynatrace

JULY 2, 2020

Unnecessary traffic between such data centers can result in wasted resources, unpredictable downtimes, and lost business. By minimizing bandwidth and preventing unrelated traffic between data centers, you can maintain healthy network infrastructure and save on costs. optimizing traffic routing.

Network 163

Network Traffic Tuning Infrastructure 163

Dynatrace

DECEMBER 9, 2020

With Dynatrace OneAgent you also benefit from support for traffic routing and traffic control. OneAgent implements network zones to create traffic routing rules and limit cross data-center traffic. Upgrade OpenTracing instrumentation with high-fidelity data provided by OneAgent.

Java 233

Java Traffic Strategy Architecture 233

The Netflix TechBlog

MARCH 10, 2023

Existing data got updated to be backward compatible without impacting the existing running production traffic. Data Sharding strategy in elasticsearch is updated to provide low search latency (as described in blog post) Design of new Cassandra reverse indices to support different sets of queries.

Media 237

Media Traffic Processing Design 237

Percona

JUNE 2, 2023

WordPress, the ubiquitous publishing platform that launched millions of blogs and websites, turned 20 on May 27th. WordPress arrived on the scene as blogging was becoming a mainstream trend and helped launch, literally, millions of blogs. And if your blog got Slashdotted or just a high level of traffic in general?

Open Source 97

Open Source Traffic Tuning Database 97

Dynatrace

APRIL 8, 2021

To improve DNS load-balancing performance, Web UI traffic is by default disabled when installing 13th and following node (or 7th and following in a datacenter for Premium HA ). You can enable/disable Web UI traffic for a node via Cluster REST API. It appears once you installed a node in another rack to ease further cluster scaling.

Traffic 140

Traffic Storage Internet Internet 140

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. The following day, a normally mundane Wednesday , traffic soared to 128,000 sessions. Media p erformance .

Website 215

Website Monitoring Retail Media 215

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 206

Traffic Ecommerce Retail Government 206

Dynatrace

APRIL 25, 2023

For example, to handle traffic spikes and pay only for what they use. In this blog post, we will discuss some of these challenges and how to overcome them. Scale automatically based on the demand and traffic patterns. The elasticity of serverless services helps organizations scale as needed. What are serverless applications?

Serverless 207

Serverless Lambda Azure AWS 207

Dynatrace

APRIL 21, 2021

A page with low traffic and failing CWV compliance does not hold the same weight as a failing page with high traffic. The post Business Insights extends support for optimizing Core Web Vitals appeared first on Dynatrace blog. Not all pages are equally important, and development resources are top priority.

Traffic 263

Traffic Metrics Mobile Analytics 263

Dynatrace

JULY 25, 2022

VPC Flow Logs is a feature that gives you the capability to capture more robust IP traffic data that traverses your VPCs. This service is a step forward in giving users and adopters the tools necessary for understanding, improving, and troubleshooting network-related traffic within the context of their digital assets.

AWS 218

AWS Transportation Network Traffic 218

Dynatrace

SEPTEMBER 28, 2021

Application usage and traffic. Application usage and traffic monitors the number of users accessing your system and informs many other metrics, including system uptime. For example, if your application gets too much traffic and usage, it could fail under the pressure. Watch webinar now!

DevOps 200

DevOps Metrics Traffic Efficiency 200

Dynatrace

FEBRUARY 15, 2023

It detects regressions and deviations from previously observed behavior, including latency, traffic, error rates, saturation, security coverage, vulnerability risk levels, and memory consumption. In the meantime, watch out for upcoming “Observability Clinics” and “Ask me anything” sessions covering the main topics of this blog post.

DevOps 219

DevOps Latency Traffic Best Practices 219

Dynatrace

SEPTEMBER 29, 2021

This opens the door to auto-scalable applications, which effortlessly matches the demands of rapidly growing and varying user traffic. Containers can be replicated or deleted on the fly to meet varying end-user traffic. appeared first on Dynatrace blog. In production, containers are easy to replicate. What is Docker?

Open Source 301

Open Source Traffic DevOps Cloud 301

Dynatrace

JANUARY 23, 2023

As our CTO Bernd Greifeneder shared in his blog post , what was a relatively small software release resulted in a large number of our customers b eing una ble to access their Dynatrace environments. Two weeks ago, we experienced a service interruption with our SSO service. Hopefully never.) This has been completed.

Social Media 130

Social Media Cache Traffic Media 130

Adrian Cockcroft

MAY 6, 2023

They state in the blog that this was quick to build, which is the point. Then they tried to scale it to cope with high traffic and discovered that some of the state transitions in their step functions were too frequent, and they had some overly chatty calls between AWS lambda functions and S3.

Serverless 145

Serverless Lambda Best Practices Traffic 145

Dynatrace

JUNE 26, 2020

Dynatrace Synthetic Monitoring helps you quickly verify if your application is delivering the expected end user experience by offering an outside-in view of all your applications and services, independent of real traffic. Related blog posts: Synthetic HTTP monitors for private locations are now GA. So stay tuned!

Monitoring 256

Monitoring Azure AWS Traffic 256

Dynatrace

APRIL 16, 2020

Aside from the huge surge in internal application usage, businesses are also witnessing increased levels of user traffic to their applications. Facilitating an understanding of traffic patterns and potential traffic spikes helps maintain customer experience. One example of these surges was from an unemployment application.

Traffic 200

Traffic Government Database Infrastructure 200

Official Blog - World Web Technology

MARCH 4, 2024

It is a premium managed hosting service explicitly designed for high-traffic and high-profile websites. Performance scalability: Using WordPress VIP, users can handle significant traffic and sudden visitor spikes. It also ensures optimal performance even during high traffic. How much does WordPress VIP cost?

Website 59

Website Development Education Traffic 59

Dynatrace

SEPTEMBER 30, 2021

In case of a spike in traffic, you can automatically spin up more resources, often in a matter of seconds. Likewise, you can scale down when your application experiences decreased traffic. For example, as traffic increases, costs will too. Analyze your resource consumption and traffic patterns.

Cloud 165

Cloud Traffic Best Practices Strategy 165

Dynatrace

AUGUST 14, 2019

Session Replay features a number of settings, controls, and API calls that allow you to selectively record only those user sessions that are relevant to your business case: The Cost and traffic control setting, which allows you to decide the percentage of sessions you want to record. Cost and traffic control. Session Replay opt-in.

Traffic 213

Traffic Tuning Strategy Website 213

CSS Wizardry

JULY 23, 2023

All Core Web Vitals data used to rank you is taken from actual Chrome-based traffic to your site. If you have a substantial amount of traffic from a country with, say, slow internet connections, then your performance in general will go down.

Engineering 246

Engineering Google Speed Mobile 246

Dynatrace

JANUARY 28, 2021

With Dynatrace OneAgent you also benefit from support for traffic routing and traffic control. OneAgent implements network zones to create traffic routing rules and limit cross-data-center traffic. Enrich OpenTelemetry instrumentation with high-fidelity data provided by OneAgent.

Traffic 166

Traffic Open Source Servers Cloud 166

Dynatrace

NOVEMBER 19, 2021

Real user traffic has been added to the world map on the browser monitor details page. More details will come in a separate blog post, shortly. The post Dynatrace Managed release notes version 1.230 appeared first on Dynatrace blog. You can override these at the monitor level. See, Local self-monitoring environment.

Metrics 205

Metrics Monitoring Traffic Servers 205

Dynatrace

AUGUST 18, 2022

Scanning the runtime environment of your services can help to identify unusual network traffic patterns. For example, you can detect traffic from outside your network going to a server that normally receives traffic from internal servers. The post What is vulnerability management?

Traffic 164

Traffic Java Network DevOps 164