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.

Traffic 279

Traffic Metrics Systems Strategy 279

Dynatrace

NOVEMBER 24, 2020

Tracking changes to automated processes, including auditing impacts to the system, and reverting to the previous environment states seamlessly. The ultimate goal of each of these reviews is to identify gaps, quantify risk, and develop recommendations for improving the team, processes, and architecture with each of the five pillars.

AWS 143

AWS Artificial Intelligence Best Practices Lambda 143

Dynatrace

JULY 24, 2023

We will also explore the evolution of DevOps automation and the significance of data-driven answers in unlocking streamlined, automated DevOps and SRE processes. Business process automation Business process automation is the foundation for improving operational efficiency.

DevOps 216

DevOps Traffic Efficiency Servers 216

Brendan Gregg

DECEMBER 31, 2017

My last talk for 2017 was at AWS re:Invent, on "How Netflix Tunes EC2 Instances for Performance," an updated version of my [2014] talk. Our team looks after the BaseAMI, kernel tuning, OS performance tools and profilers, and self-service tools like Vector. Casey Rosenthal (traffic and chaos) Models of Availability.

Tuning 61

Tuning AWS Best Practices Network 61

Dynatrace

JULY 18, 2023

As software development grows more complex, managing components using an automated onboarding process becomes increasingly important. The validation process is automated based on events that occur, while the objectives’ configuration, which is validated by the Site Reliability Guardian , is stored in a separate file.

Best Practices 186

Best Practices Code Infrastructure Latency 186

Brendan Gregg

DECEMBER 30, 2017

My last talk for 2017 was at AWS re:Invent, on "How Netflix Tunes EC2 Instances for Performance," an updated version of my [2014] talk. Our team looks after the BaseAMI, kernel tuning, OS performance tools and profilers, and self-service tools like Vector. Casey Rosenthal (traffic and chaos) Models of Availability.

Tuning 52

Tuning AWS Best Practices Network 52

IO River

NOVEMBER 2, 2023

‍Just as a well-coordinated airport directs flights to multiple runways based on traffic and weather conditions, a CDN with Multiple Origins Load Balancing ensures that web traffic is distributed across various data centers, optimizing performance and reliability. ‍But how does it decide where to send this traffic?

Traffic 52

Traffic Cache Servers Latency 52

Dynatrace

JUNE 9, 2021

Web application security is the process of protecting web applications against various types of threats that are designed to exploit vulnerabilities in an application’s code. Web Application Firewall (WAF) helps protect a web application against malicious HTTP traffic. Whether the process is exposed to the Internet.

Open Source 179

Open Source Entertainment Tuning Internet 179

Dynatrace

FEBRUARY 16, 2023

The goal is to turn more data into insights so the whole organization can make data-driven decisions and automate processes. Grail data lakehouse delivers massively parallel processing for answers at scale Modern cloud-native computing is constantly upping the ante on data volume, variety, and velocity.

Analytics 182

Analytics Innovation Metrics Database 182

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. So stay tuned! Automated SLA/SLO monitoring using the HTTP monitoring API.

Monitoring 254

Monitoring Azure AWS Traffic 254

The Netflix TechBlog

AUGUST 30, 2021

The challenge, then, is to be able to ingest and process these events in a scalable manner, i.e., scaling with the number of devices, which will be the focus of this blog post. As such, we can see that the traffic load on the Device Management Platform’s control plane is very dynamic over time.

Latency 213

Latency Traffic Transportation Hardware 213

Dynatrace

OCTOBER 7, 2020

Stay tuned for an upcoming blog series where we’ll give you a more hands-on walkthrough of how to ingest any kind of data from StatsD, Telegraf, Prometheus, scripting languages, or our integrated REST API. Telegraf is a plugin-based system for collecting, processing, aggregating, and writing metrics. Stay tuned.

Open Source 252

Open Source Metrics Analytics Tuning 252

Dynatrace

MAY 17, 2023

Application and service monitoring What will be of particular interest to us here is “Process analysis” One of the key features of OneAgent is not only its ability to monitor the host itself and the system metrics but also to gain deep insight into the applications and services the machine is running.

Metrics 168

Metrics Monitoring Database Network 168

IO River

NOVEMBER 2, 2023

Just as a well-coordinated airport directs flights to multiple runways based on traffic and weather conditions, a CDN with Multiple Origins Load Balancing ensures that web traffic is distributed across various data centers, optimizing performance and reliability. But how does it decide where to send this traffic?

Traffic 40

Traffic Cache Network Servers 40

Scalegrid

JANUARY 25, 2024

Effective management of memory stores with policies like LRU/LFU proactive monitoring of the replication process and advanced metrics such as cache hit ratio and persistence indicators are crucial for ensuring data integrity and optimizing Redis’s performance. This plays a crucial role in supervising the replication process.

Metrics 130

Metrics Monitoring Latency Cache 130

Dynatrace

APRIL 26, 2022

STM generates traffic that replicates the typical path or behavior of a user on a network to measure performance for example, response times, availability, packet loss, latency, jitter, and other variables). What DEM and business observability mean for the bottom line.

Monitoring 199

Monitoring Social Media IoT Metrics 199

The Netflix TechBlog

OCTOBER 19, 2020

Reconstructing a streaming session was a tedious and time consuming process that involved tracing all interactions (requests) between the Netflix app, our Content Delivery Network (CDN), and backend microservices. The process started with manual pull of member account information that was part of the session.

Infrastructure 233

Infrastructure Transportation Storage Open Source 233

The Netflix TechBlog

OCTOBER 15, 2019

Another thread or process is constantly polling events from the log table and writes them to one or multiple datastores, optionally removing events from the log table after acknowledged by all datastores. The whole process is nearly real-time, meaning as soon as the changes are committed to the datastore, the search indexes are updated.

Transportation 192

Transportation Architecture Processing Storage 192

Percona

AUGUST 27, 2018

Good examples are: ETL processes for data archiving, reporting, data consolidation and so on. Then we need to see IF implementing the tuning will work or not. On the master, what the RG settings will do is just reduce the priority, given that no other process is running and no other application is connected, the impact is not high.

Tuning 44

Tuning Virtualization Testing Servers 44

IO River

NOVEMBER 15, 2023

In technical terms, network-level firewalls regulate access by blocking or permitting traffic based on predefined rules. ‍At its core, WAF operates by adhering to a rulebook—a comprehensive list of conditions that dictate how to handle incoming web traffic. It's an ongoing, iterative process. You've put new rules in place.

Traffic 52

Traffic Network Logistics Architecture 52

Dynatrace

MAY 1, 2020

Network measurements with per-interface and per-process resolution. OneAgent for the ARM platform collects a number of network metrics: input and output traffic measured in bytes and packets, retransmissions, and connectivity. Network metrics are also collected for detected processes. Stay tuned for more details.

Java 132

Java Hardware Tuning Metrics 132

Tech News Gather

JUNE 16, 2023

With our comprehensive and actionable articles, you’ll gain the knowledge and insights needed to navigate each stage of the development process with confidence. Stay tuned to learn how to lay the foundation for a successful clone app that converts readers into leads. What do you aim to achieve with your UberEats clone?

Social Media 52

Social Media Tuning Strategy Media 52

Percona

DECEMBER 13, 2023

MySQL 8 introduces Error Log Filtering as a mechanism to fine-tune the error log, allowing administrators to focus on the most critical issues. This is particularly beneficial in high-traffic environments where minimizing log noise is crucial for efficient log analysis.

Database 93

Database Open Source Tuning Traffic 93

Tim Kadlec

MAY 21, 2020

By serving one version of the site with instant.page in place to some traffic, and a site without it to another, I could compare the performance of them both over the same timespan and see how it shakes out. During the build process, that snippet (and any associated Liquid syntax) gets generated and added to the resulting code.

Testing 128

Testing Traffic Tuning Metrics 128

IO River

NOVEMBER 2, 2023

In technical terms, network-level firewalls regulate access by blocking or permitting traffic based on predefined rules. At its core, WAF operates by adhering to a rulebook—a comprehensive list of conditions that dictate how to handle incoming web traffic. It's an ongoing, iterative process. You've put new rules in place.

Traffic 40

Traffic Network Logistics Architecture 40

Percona

OCTOBER 18, 2023

It’s a complex process involving various factors and meticulous planning. Today, we’ll be taking a deep dive into the intricacies of database migration, along with specific solutions to help make the process easier. In this section, we’ll outline the essential steps involved in migrating to open source databases.

Open Source 91

Open Source Database Hardware Strategy 91

Dynatrace

FEBRUARY 10, 2021

Dynatrace Cloud Automation leverages the AI and automation capabilities of the Dynatrace Software Intelligence Platform to enhance development, DevOps, and SRE teams’ processes with: Automated SLO validation and quality gates , to ensure high-quality code moves smoothly through the delivery pipeline and does not violate error budgets in production.

Cloud 164

Cloud DevOps Speed Azure 164

Dynatrace

JULY 22, 2019

Dynatrace automatically detects processes and services and will observe their behaviour. For instance, when there isn’t enough traffic (late at night), the AI will not act to avoid alert spamming. If you want to understand how Dynatrace detects errors, read my other blog on how to fine-tune it ! How does it work?

Best Practices 163

Best Practices Artificial Intelligence Monitoring Tuning 163

Dynatrace

MAY 9, 2019

And it added to the network traffic in terms of new version distribution. “How does the new process compare to the old one exactly?” Stay tuned for more announcements on other changes and improvements related to OneAgent installer for Windows, coming to this Dynatrace Blog page shortly! “How can I get the *.exe

Storage 116

Storage Tuning Traffic Architecture 116

The Netflix TechBlog

JANUARY 10, 2024

Future blogs will provide deeper dives into each service, sharing insights and lessons learned from this process. The Netflix video processing pipeline went live with the launch of our streaming service in 2007. The Netflix video processing pipeline went live with the launch of our streaming service in 2007.

Processing 229

Processing Media Latency Innovation 229

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. systemctl stop tuned $ systemctl disable tuned Dirty ratio The dirty_ratio is the percentage of total system memory that can hold dirty pages.

Best Practices 52

Best Practices Design Tuning Database 52

Official Blog - World Web Technology

FEBRUARY 23, 2023

Of all traffic, 53.3% Yes, SEO is a long-term approach, but it offers some unparalleled advantages to businesses in terms of brand recognition, visibility, reputation, and of course, web traffic and revenues. Stay tuned! You can stop such practices now and focus on your specific domain to get more traffic and leads.

Google 52

Google Traffic Social Media Website 52

Dynatrace

NOVEMBER 17, 2020

Dynatrace analyzes the response time of each service running within each process, displaying findings out-of-the-box for further investigation. So please stay tuned for updates. Technical scalability without limits. Highest availability and security out-of-the-box.

Analytics 154

Analytics Technology Technology Cloud 154

Dynatrace

DECEMBER 8, 2020

As a result, e xisting application security approaches can’t keep up with this speed and vari ability of modern development processes. . With DevSecOps processes having shifted security testing “left”, will the teams have enough time to manually analyze, assess, and manage risks based on sampled or scheduled scan results?

Cloud 287

Cloud Open Source Internet Internet 287

SQL Performance

APRIL 15, 2020

This capability is essential when performance tuning since query events include discrete CPU and IO metrics as well as runtime parameters, which are key for troubleshooting query performance problems such as parameter sniffing. For some reason this thing will not go away! An Updated XE Session. sqlserver.existing_connection. sqlserver.login.

Azure 96

Azure Database Tuning Network 96

Dynatrace

DECEMBER 9, 2020

Scale and automate SRE into your delivery processes with Dynatrace. Now let’s dive deeper into how Dynatrace can be used to support your Site Reliability Engineering process. This can be detected during any canary deployment or blue/green traffic routing to a new version.

Metrics 149

Metrics Engineering Google Monitoring 149

Dotcom-Montior

NOVEMBER 11, 2020

Developers don’t have to put in additional time to fine-tuning the system, or rely on other teams for support, as it’s done automatically with the cloud provider. Another factor is that serverless applications are distributed, and sometimes across different cloud platforms, making it difficult to manage in the process.

Serverless 57

Serverless Monitoring Lambda Latency 57