The Netflix TechBlog

MARCH 10, 2023

Existing data got updated to be backward compatible without impacting the existing running production traffic. After reading the asset ids using one of the ways, an event is created per asset id to be processed synchronously or asynchronously based on the use case. Generally, this flow is used for small datasets.

Media 237

Media Traffic Processing Design 237

Percona

JULY 7, 2023

With the average cost of unplanned downtime running from $300,000 to $500,000 per hour , businesses are increasingly using high availability (HA) technologies to maximize application uptime. Where a high availability design once worked well, it can no longer keep up with more complex requirements. there cannot be high availability.

Availability 82

Availability Open Source Architecture Database 82

The Netflix TechBlog

NOVEMBER 3, 2022

In PACELC terms we choose PC/EC and have the same level of availability for writes of our previous system while improving our theoretical availability for reads. With traffic growth, a single leader node handling all request volume started becoming overloaded. Let’s assume a sequence of events E?…E??, of the data.

Cache 224

Cache Latency Traffic Systems 224

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. The time and effort saved with testing and deployment are a game-changer for DevOps. What is Docker?

Open Source 307

Open Source Traffic DevOps Cloud 307

The Netflix TechBlog

MARCH 7, 2024

These integrations are implemented through Metaflow’s extension mechanism which is publicly available but subject to change, and hence not a part of Metaflow’s stable API yet. Explainer flow is event-triggered by an upstream flow, such Model A, B, C flows in the illustration.

Systems 226

Systems Media Cache Open Source 226

High Scalability

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 149

Availability Network Azure AWS 149

The Netflix TechBlog

MARCH 5, 2019

The second approach is on the diagnosis side: data teams measure the impact of outages and expose patterns across their occurrence, as well as provide a connected view of micro-service-level availability. Security Events Platform See open source project such as StreamAlert and Siddhi to get some general ideas.

Infrastructure 182

Infrastructure Cloud Scalability AWS 182

Dynatrace

JULY 18, 2023

The screenshot below displays a workflow that listens for a deployment event of the easytrade service in the production stage. 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 195

Best Practices Code Infrastructure Latency 195

Scalegrid

MARCH 28, 2024

In this comparison of Redis vs Memcached, we strip away the complexity, focusing on each in-memory data store’s performance, scalability, and unique features. can enhance Redis by handling management tasks, backups, and scalability, facilitating global reach and easy cloud integration for global businesses.

Cache 130

Cache Storage Scalability Architecture 130

The Netflix TechBlog

AUGUST 30, 2021

For example, when running tests, the state of the device will change from “available for testing” to “in test.” 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.

Latency 213

Latency Traffic Transportation Hardware 213

The Netflix TechBlog

OCTOBER 18, 2022

As Big data and ML became more prevalent and impactful, the scalability, reliability, and usability of the orchestrating ecosystem have increasingly become more important for our data scientists and the company. Motivation Scalability and usability are essential to enable large-scale workflows and support a wide range of use cases.

Java 202

Java Scalability Traffic Architecture 202

Dynatrace

SEPTEMBER 8, 2022

In cloud-native environments, there can also be dozens of additional services and functions all generating data from user-driven events. Event logging and software tracing help application developers and operations teams understand what’s happening throughout their application flow and system.

Systems 189

Systems Cloud Analytics DevOps 189

Dynatrace

JUNE 27, 2022

Data collected on page load events, for example, can include navigation start (when performance begins to be measured), request start (right before the user makes a request from the server), and speed index metrics (measure page load speed). RUM, however, has some limitations, including the following: RUM requires traffic to be useful.

Best Practices 180

Best Practices Monitoring Wireless Traffic 180

The Netflix TechBlog

DECEMBER 17, 2019

In databases like MySQL and PostgreSQL, transaction logs are the source of CDC events. In order to be supported, a database is required to fulfill a set of features that are commonly available in systems like MySQL, PostgreSQL, MariaDB, and others. Some of DBLog’s features are: Processes captured log events in-order.

Database 212

Database Traffic Transportation Open Source 212

The Netflix TechBlog

DECEMBER 17, 2019

In databases like MySQL and PostgreSQL, transaction logs are the source of CDC events. In order to be supported, a database is required to fulfill a set of features that are commonly available in systems like MySQL, PostgreSQL, MariaDB, and others. Some of DBLog’s features are: Processes captured log events in-order.

Database 197

Database Traffic Transportation Open Source 197

Scalegrid

JANUARY 5, 2024

Despite initial investment costs, DBMS presents long-term savings and improved efficiency through automated processes, efficient query optimizations, and scalability, contributing to enhanced decision-making and end-user productivity. Practical Applications of DBMS DBMS finds practical applications in various fields.

Efficiency 147

Efficiency Storage Database Scalability 147

Dynatrace

MAY 17, 2023

For that, we focused on OpenTelemetry as the underlying technology and showed how you can use the available SDKs and libraries to instrument applications across different languages and platforms. Most importantly, this information does not only cover the server side, but, thanks to RUM, also the client side and events in the browser.

Metrics 176

Metrics Monitoring Database Network 176

Dynatrace

OCTOBER 7, 2020

Once you send metrics via the OneAgent REST API, the relevant hosts are automatically enriched with all available monitoring dimensions. To this end, Dynatrace is now available as an output plugin on the backend. Scalable and easy Prometheus support for Kubernetes. As this approach is HTTP-based, you can use it anywhere.

Open Source 258

Open Source Metrics Analytics Tuning 258

High Scalability

JUNE 4, 2019

Fun and Informative Events. Advertise your event here! FlexBalancer makes it easy to manage traffic between multiple CDN providers, API’s, Databases or any custom endpoint helping you achieve better performance, ensure the availability of services and reduce vendor costs. Make your job search O (1), not O ( n ).

Java 116

Java Metrics Software Engineering Traffic 116

The Netflix TechBlog

OCTOBER 7, 2021

However, Netflix is available for streaming on thousands of types of devices and it is powered by hundreds of micro-services which are deployed independently, making it extremely challenging to comprehensively test internally. At Netflix, we have significant investments in ensuring new versions of our applications are well tested.

Metrics 197

Metrics Mobile Testing Strategy 197

Percona

DECEMBER 13, 2023

MySQL provides options for error log filtering through log_filter_internal, which facilitates error log filtering based on log event priority and error code in conjunction with the log_error_verbosity and log_error_suppression_list system variables. This includes information such as the starting coordinates in the binary log and relay log.

Database 91

Database Open Source Tuning Traffic 91

The Netflix TechBlog

NOVEMBER 22, 2019

We’ve compiled our speaking events below so you know what we’ve been working on. Netflix shares how Amazon EC2 Auto Scaling allows its infrastructure to automatically adapt to changing traffic patterns in order to keep its audience entertained and its costs on target. We look forward to seeing you there! Wednesday?—?December

AWS 100

AWS Entertainment Open Source Benchmarking 100

The Netflix TechBlog

NOVEMBER 22, 2019

We’ve compiled our speaking events below so you know what we’ve been working on. Netflix shares how Amazon EC2 Auto Scaling allows its infrastructure to automatically adapt to changing traffic patterns in order to keep its audience entertained and its costs on target. We look forward to seeing you there! Wednesday?—?December

AWS 100

AWS Entertainment Open Source Benchmarking 100

All Things Distributed

OCTOBER 2, 2017

We were pushing the limits of what was a leading commercial database at the time and were unable to sustain the availability, scalability and performance needs that our growing Amazon business demanded. We had an advanced team of database administrators and access to top experts within Oracle. million requests per second.

Internet 128

Internet Internet AWS Performance 128

Percona

AUGUST 30, 2023

Any organization that uses personal and other sensitive data must have a firm, proven plan for business continuity in the event of a disaster or cyberattack. In all three instances, failure to regularly back up data can result in significant data loss in the event of a disaster. Similarly, accidental deletion is a culprit.

Database 85

Database Hardware Open Source Strategy 85

Percona

AUGUST 25, 2023

3311", "receiverStatus": "ON", "receiverThreadState": "Waiting for source to send event", "source": "127.0.0.1:3308" 3311", "receiverStatus": "ON", "receiverThreadState": "Waiting for source to send event", "source": "127.0.0.1:3308" 3309" } To fix this situation, we can connect to the available instance (“127.0.0.1:3309”)

Traffic 75

Traffic Database C++ Servers 75

Particular Software

JULY 18, 2022

Apache Kafka is a partitioned log and is a similar product in architecture to Azure Event Hubs or Amazon Kinesis. Those bits of data are usually called events , 1 and one of these append-only log files is called an event stream. If another reader wants to receive an event, they can’t just pick up where you left off.

Transportation 98

Transportation Azure Processing Systems 98

All Things Distributed

JUNE 20, 2017

The new AWS Asia Pacific (Hong Kong) Region will have three Availability Zones and be ready for customers for use in 2018. As a result, we have opened 43 Availability Zones across 16 AWS Regions worldwide. 9GAG is a Hong Kong-based company responsible for 9gag.com , one of the top traffic websites in the world.

AWS 146

AWS Logistics Cloud Social Media 146

Percona

AUGUST 15, 2023

MySQL replication provides high availability, load balancing, and data redundancy, enhancing system reliability. Replication also provides for data availability by enabling failover to a replica in case the primary server becomes unavailable. When a problem is detected, these tools automatically redirect traffic to a standby replica.

Servers 52

Servers Database Availability Traffic 52

Dynatrace

OCTOBER 31, 2019

With Dynatrace Synthetic you can deliver clean-room performance benchmark and availability monitoring for your business. Today, we’re happy to announce that we’re expanding to all the availability zones that are provided by your cloud regions. Dynatrace news.

Scalability 20

Scalability Traffic Benchmarking Monitoring 20

Smashing Magazine

AUGUST 3, 2023

It increases our visibility and enables us to draw a steady stream of organic (or “free”) traffic to our site. While paid marketing strategies like Google Ads play a part in our approach as well, enhancing our organic traffic remains a major priority. The higher our organic traffic, the more profitable we become as a company.

Performance 74

Performance Cache Traffic Metrics 74

Percona

AUGUST 17, 2023

We have used the sandbox environment available via MySQLShell utility for this setup. 3308", "primaryCluster": "Cluster1", "status": "HEALTHY", "statusText": "All Clusters available." } 4) Now, Node (“127.0.0.1 3311", "receiverStatus": "ON", "receiverThreadState": "Waiting for source to send event", "source": "127.0.0.1:3308"

C++ 74

C++ Availability Processing Database 74

Tech News Gather

JULY 18, 2023

With quality healthcare app development , patients as well as healthcare service providers have the chance to avail a more streamlined and faster service on-demand. While many technologies and tools are available for healthcare application development, Laravel is the frontrunner according to tech experts.

Healthcare 52

Healthcare Social Media Development Artificial Intelligence 52

Dotcom-Montior

MAY 12, 2020

Web monitoring is a comprehensive term that describes the activity of testing a website or web application for its availability and performance. HTTP monitoring allows you to test availability and performance from around the world. If that is available, then a positive response is received. The list goes on and on. Wi-Fi usage.

Monitoring 63

Monitoring Entertainment Hardware Latency 63

ScaleOut Software

DECEMBER 10, 2019

Event streams typically combine messages from many data sources, as shown below. For these reasons, most streaming applications only perform rudimentary analysis (often in the form of queries) on the incoming data stream and push most of the event messages into a data lake for offline examination.

Code 52

Code Analytics Healthcare IoT 52

ScaleOut Software

DECEMBER 10, 2019

Event streams typically combine messages from many data sources, as shown below. For these reasons, most streaming applications only perform rudimentary analysis (often in the form of queries) on the incoming data stream and push most of the event messages into a data lake for offline examination.

Code 52

Code Analytics Healthcare IoT 52

The Morning Paper

NOVEMBER 15, 2020

Papers-we-love is hosting a mini-event this Wednesday (18th) where I’ll be leading a panel discussion including one of the authors of today’s paper choice: Justine Sherry. Improving the efficiency with which we can coordinate work across a collection of units (see the Universal Scalability Law ). OSDI’20. We always want more!

Servers 128

Servers Hardware Latency Design 128