Technology Performance Pulse

Understanding Lazy Evaluation in Java Streams

DZone

JANUARY 18, 2024

Java Streams , introduced in Java 8, have revolutionized how we handle collections of data in Java. This article delves into what lazy evaluation means in the context of Java Streams and why it's beneficial, accompanied by practical examples.

Java

Java Processing

Improved Alerting with Atlas Streaming Eval

The Netflix TechBlog

APRIL 27, 2023

Ruchir Jha , Brian Harrington , Yingwu Zhao TL;DR Streaming alert evaluation scales much better than the traditional approach of polling time-series databases. Hence, we started down the path of alert evaluation via real-time streaming metrics. Certain operators such as offset , integral , des are not supported on the streaming path.

Storage

Storage Cache Metrics Database

Event Streams Are Nothing Without Action

DZone

FEBRUARY 17, 2023

Event Streams are described as a continuous flow of events or data points. Event Streams are sometimes referred to as Data Streams within the developer community since they consist of continuous data points. Event Stream Processing refers to the action taken on generated Events.

Processing

Processing Systems Development

WebRTC vs. RTSP: Understanding the IoT Video Streaming Protocols

DZone

FEBRUARY 3, 2024

At the moment, there is a constantly increasing number of smart video cameras collecting and streaming video throughout the world. Of course, many of those cameras are used for security. In fact, the global video surveillance market is expected to reach $83 billion in the next five years.

IoT

IoT Entertainment Education

All of Netflix’s HDR video streaming is now dynamically optimized

The Netflix TechBlog

NOVEMBER 29, 2023

We were, however, missing the systematic ability to measure perceptual quality ( VMAF ) of HDR streams since VMAF was limited to standard dynamic range (SDR) video signals. The arrival of HDR-VMAF allowed us to create HDR streams with DO applied, i.e., HDR-DO encodes. Krasula, A. Choudhury, S.

Open Source

Open Source Software Engineering Internet Internet

Batch Processing vs. Stream Processing: Why Batch Is Dying and Streaming Takes Over

DZone

MARCH 31, 2023

One of the most important decisions organizations make when it comes to data processing is whether to use stream or batch processing. Stream processing is quickly becoming the go-to option for many companies because of its ability to provide real-time insights and immediately actionable results. Let’s recap some of the basics first.

Processing

Processing Social Media IoT Media

Machine Learning for Fraud Detection in Streaming Services

The Netflix TechBlog

NOVEMBER 11, 2022

By Soheil Esmaeilzadeh , Negin Salajegheh , Amir Ziai , Jeff Boote Introduction Streaming services serve content to millions of users all over the world. These services allow users to stream or download content across a broad category of devices including mobile phones, laptops, and televisions.

C++

C++ Metrics Tuning Strategy

Dynatrace supports the newly released AWS Lambda Response Streaming

Dynatrace

APRIL 7, 2023

Dynatrace is a launch partner in support of AWS Lambda Response Streaming , a new capability enabling customers to improve the efficiency and performance of their Lambda functions. This enhancement allows AWS users to stream response payloads back to clients. What is Lambda Response Streaming? Return larger payload sizes.

Lambda

Lambda AWS Serverless Latency

Bringing AV1 Streaming to Netflix Members’ TVs

The Netflix TechBlog

NOVEMBER 9, 2021

Since then, we have been working hard to bring AV1 streaming to Netflix members. In February 2020, Netflix started streaming AV1 to the Android mobile app. We were very pleased to see that AV1 streaming improved members’ viewing experience, particularly under challenging network conditions. Netflix serves movies and TV shows.

Media

Media Open Source Efficiency Software Engineering

Optimized shot-based encodes for 4K: Now streaming!

The Netflix TechBlog

AUGUST 28, 2020

Netflix creates premium bitstreams for those titles in addition to the catalog-wide 8-bit stream profiles¹. Moreover, the encoding group of pictures (GoP) duration (or keyframe period) was constant throughout the stream causing additional inefficiency due to shot boundaries not aligning with GoP boundaries.

Network

Network Storage Innovation Mobile

Medallion Architecture: Efficient Batch and Stream Processing Data Pipelines With Azure Databricks and Delta Lake

DZone

JULY 13, 2023

Medallion Architecture provides a framework for organizing data processing workflows into different zones, enabling optimized batch and stream processing. This article explores the concepts of Medallion Architecture and demonstrates how to implement batch and stream processing pipelines using Azure Databricks and Delta Lake.

Azure

Azure Architecture Efficiency Processing

Stream Processing vs. Batch Processing: What to Know

DZone

JANUARY 31, 2023

The two popular ways used for data processing are batch processing and stream processing. The concept of data has been there for centuries, but only now do we have enough computational resources to process and use that data. There are different ways through which we can process data. What Is Batch Processing?

Processing

Processing Big Data Systems

Dynatrace OpenPipeline: Stream processing data ingestion converges observability, security, and business data at massive scale for analytics and automation in context

Dynatrace

JANUARY 31, 2024

Introducing Dynatrace OpenPipeline OpenPipeline is a stream-processing technology that transforms how the Dynatrace platform ingests data from any source, at any scale, and in any format. Using its patent-pending stream-processing technologies, OpenPipeline optimizes data for Dynatrace analytics and AI.

Analytics

Analytics Processing Transportation Storage

Faster Streaming Backups – Introducing Percona XtraBackup FIFO Parallel Stream

Percona

JULY 25, 2023

You can choose to save them locally on the same server, stream them to different servers, or store them in object storage. Percona XtraBackup facilitates streaming through the use of an auxiliary tool called xbcloud. When testing the speed of XtraBackup streaming, we can see a limitation of around 1.8

Storage

Storage Speed Open Source Servers

Data Analysis for Live Streaming: What Happens in Real Time Is Analyzed in Real Time?

DZone

NOVEMBER 16, 2023

As live streaming emerges as a way of doing business, the need for data analysis follows up. What's Different About Data Analytics in Live Streaming? Live streaming is one typical use case for real-time data analysis because it stresses speed.

Analytics

Analytics Speed Efficiency Processing

Better Video Streaming With imgix

Smashing Magazine

AUGUST 25, 2022

Better Video Streaming With imgix. Better Video Streaming With imgix. From time to market, cost (and cognitive overhead), the best way to add video is to utilize a video streaming service. What Is Video Streaming And Why You Need Adaptive Bitrate Video. HLS: The Magic Behind Smooth Video Streaming. Doug Sillars.

Media

Media Speed Network Analytics

How Netflix brings safer and faster streaming experience to the living room on crowded networks…

The Netflix TechBlog

APRIL 20, 2020

How Netflix brings safer and faster streaming experience to the living room on crowded networks using TLS 1.3 By Sekwon Choi At Netflix, we are obsessed with the best streaming experiences. Netflix on consumer electronics devices such as TVs, set-top boxes and streaming sticks was until recently using TLS 1.2 Since TLS 1.3’s

Network

Network Media Transportation Traffic

Streaming MongoDB Backups Directly to S3

Percona

FEBRUARY 23, 2023

Fortunately, there are ways to skip the local storage entirely and stream MongoDB backups directly to the destination. Prerequisites for streaming MongoDB backups You will need an account for one of the providers offering object storage compatible with Amazon S3. while not overloading the CPU capacity on the production database.

AWS

AWS Storage Database Open Source

How to Convert PostgreSQL Streaming Replication to Logical Replication

Percona

DECEMBER 14, 2023

While a hallmark feature of PostgreSQL is streaming replication, sometimes data demands a more refined and adaptable replication approach to address different requirements. In this blog post, we will look into the steps of transforming an existing PostgreSQL streaming replication node into a logical replication node.

Servers

Servers Open Source Database Systems

Analyze all AWS data in minutes with Amazon CloudWatch Metric Streams available in Dynatrace

Dynatrace

MARCH 31, 2021

We’re happy to announce that Dynatrace is now a launch partner for Amazon CloudWatch Metric Streams. What is Amazon CloudWatch Metric Streams? CloudWatch Metric Streams delivers data quickly by forwarding it directly to a Dynatrace endpoint using Amazon Kinesis Data Firehose. How to get started. What’s next?

AWS

AWS Metrics Availability Lambda

Netflix Now Streaming AV1 on Android

The Netflix TechBlog

FEBRUARY 5, 2020

By Liwei Guo , Vivian Li , Julie Beckley , Venkatesh Selvaraj , and Jeff Watts Today we are excited to announce that Netflix has started streaming AV1 to our Android mobile app. Our support for AV1 represents Netflix’s continued investment in delivering the most efficient and highest quality video streams.

Media

Media Open Source Mobile Hardware

Netflix Now Streaming AV1 on Android

The Netflix TechBlog

FEBRUARY 5, 2020

By Liwei Guo , Vivian Li , Julie Beckley , Venkatesh Selvaraj , and Jeff Watts Today we are excited to announce that Netflix has started streaming AV1 to our Android mobile app. Our support for AV1 represents Netflix’s continued investment in delivering the most efficient and highest quality video streams.

Media

Media Open Source Mobile Hardware

Optimizing Video Streaming CDN Architecture for Cost Reduction and Enhanced Streaming Performance

IO River

NOVEMBER 2, 2023

Remember when we could stream without thinking about optimizations? Now, with viewers all over the world expecting flawless and high-definition streaming, video providers have their work cut out for them. Those days are long gone. Let’s analyze how you can achieve this win-win as effectively as possible!‍What

Architecture

Architecture Performance Internet Internet

Optimizing Video Streaming CDN Architecture for Cost Reduction and Enhanced Streaming Performance

IO River

NOVEMBER 2, 2023

Remember when we could stream without thinking about optimizations? Now, with viewers all over the world expecting flawless and high-definition streaming, video providers have their work cut out for them. â€Static Part The major bulk of data transfer in video streaming is static content. Those days are long gone.

Architecture

Architecture Performance Internet Internet

Use the Davis® AI to detect outages within your custom data streams

Dynatrace

MARCH 5, 2021

Still, you might have use cases that rely on important custom data streams. Let the Davis AI automatically detect outages within your custom data streams. Easily alert on the outage of a custom data stream. The post Use the Davis® AI to detect outages within your custom data streams appeared first on Dynatrace blog.

Metrics

Metrics Network Monitoring Infrastructure

VSMC Launches First Value Stream Management (VSM) Course

Tasktop

OCTOBER 1, 2021

As a founding member of the Value Stream Management Consortium (VSMC) , Tasktop is always seeking to support the industry and the growth of Value Stream Management (VSM) in as many ways as we can. What value stream management is, why it’s needed and the business benefits of its practice.

Education

Education DevOps Government Metrics

Refueling a Personal Value Stream During Ramadan

Tasktop

APRIL 27, 2022

As we approach the final days of Ramadan, Lara shares her perspective on Ramadan as a value stream. Ramadan as a Value Stream. I see streams within an expanding platform. This is Ramadan from my value stream, and I love it. The post Refueling a Personal Value Stream During Ramadan appeared first on Tasktop Blog.

Energy

Energy Education Performance

PostgreSQL Streaming vs Logical Replication – Comparison

Scalegrid

APRIL 8, 2022

Replicating the information stored on your database is essential for distributing data and ensuring you have a backup that can be used for disaster recovery, in case something goes wrong. PostgreSQL replication comes in two forms, and both have their niche uses.

Database

Using iperf multi-stream may not work as expected

n0derunner

APRIL 1, 2024

This is mentioned in the manpage but some options (-t for instance) work in any order, while others (specifically the -P for parallel threads) definitely does not, which is a bit … The post Using iperf multi-stream may not work as expected appeared first on n0derunner.

C++

C++ Network

Real-Time Analytics

DZone

OCTOBER 3, 2023

To keep up, we require real-time analytics (RTA), which provides the immediacy that every user of data today expects and is based on stream processing. Stream processing is used to query a continuous stream of data and immediately process events in that stream.

Analytics

Analytics Database Cloud Processing

Streaming Real-Time Analytics with Redis, AWS Fargate, and Dash Framework

Uber Engineering

SEPTEMBER 2, 2021

One … The post Streaming Real-Time Analytics with Redis, AWS Fargate, and Dash Framework appeared first on Uber Engineering Blog. Uber’s GSS (Global Scaled Solutions) team runs scaled programs for diverse products and businesses, including but not limited to Eats, Rides, and Freight.

Analytics

Analytics AWS Programming Scalability

When Does Streaming Data Become Real-Time Data?

VoltDB

JUNE 8, 2023

Uncover challenges and solutions in making streaming data become real-time data. See how Volt Active(SD) helps overcome these hurdles at voltactivedata.com.

The Rise of Value Stream Management (VSM)

Tasktop

JULY 7, 2020

That new tool category is called Value Stream Management (VSM). Many years ago, VSM started as a vision that some of us shared for the industry, but the latest Forrester Wave : Value Stream Management Solutions, Q3 2020 makes it clear that it is now a category that has come of age.

Metrics

Metrics Innovation Strategy DevOps

Crashing Apps, Buffering Streams, and Fuming Fans: FIFA WC 2022 Streaming Saga

Simform

JANUARY 3, 2023

Unfortunately, such an enormous scale of events caused much chaos for some of the apps streaming this global event. FIFA World Cup 2022 was a massive spectacle in viewership and marketing revenue.

Engineering

Engineering Performance

Understanding Replication in PostgreSQL – How to Set Up PostgreSQL Streaming Replication

Percona

FEBRUARY 1, 2024

PostgreSQL satisfies this requirement through streaming replication. We shall talk about another option called logical replication […]

Strategy

Strategy Database Availability Servers

Understanding Lazy Evaluation in Java Streams

Improved Alerting with Atlas Streaming Eval

Trending Sources

Event Streams Are Nothing Without Action

WebRTC vs. RTSP: Understanding the IoT Video Streaming Protocols

All of Netflix’s HDR video streaming is now dynamically optimized

Batch Processing vs. Stream Processing: Why Batch Is Dying and Streaming Takes Over

Machine Learning for Fraud Detection in Streaming Services

Dynatrace supports the newly released AWS Lambda Response Streaming

Bringing AV1 Streaming to Netflix Members’ TVs

Optimized shot-based encodes for 4K: Now streaming!

Medallion Architecture: Efficient Batch and Stream Processing Data Pipelines With Azure Databricks and Delta Lake

Stream Processing vs. Batch Processing: What to Know

Dynatrace OpenPipeline: Stream processing data ingestion converges observability, security, and business data at massive scale for analytics and automation in context

Faster Streaming Backups – Introducing Percona XtraBackup FIFO Parallel Stream

Data Analysis for Live Streaming: What Happens in Real Time Is Analyzed in Real Time?

Better Video Streaming With imgix

How Netflix brings safer and faster streaming experience to the living room on crowded networks…

Streaming MongoDB Backups Directly to S3

How to Convert PostgreSQL Streaming Replication to Logical Replication

Analyze all AWS data in minutes with Amazon CloudWatch Metric Streams available in Dynatrace

Netflix Now Streaming AV1 on Android

Netflix Now Streaming AV1 on Android

Optimizing Video Streaming CDN Architecture for Cost Reduction and Enhanced Streaming Performance

Optimizing Video Streaming CDN Architecture for Cost Reduction and Enhanced Streaming Performance

Use the Davis® AI to detect outages within your custom data streams

VSMC Launches First Value Stream Management (VSM) Course

Refueling a Personal Value Stream During Ramadan

PostgreSQL Streaming vs Logical Replication – Comparison

Using iperf multi-stream may not work as expected

Real-Time Analytics

Sponsored Post: InMemory.Net, Triplebyte, Etleap, Stream, Scalyr

Sponsored Post: ipdata, StackHawk, InterviewCamp.io, Educative, Triplebyte, Stream, Fauna

Streaming Real-Time Analytics with Redis, AWS Fargate, and Dash Framework

Sponsored Post: StackHawk, InterviewCamp.io, Educative, Triplebyte, Stream, Fauna

Sponsored Post: StackHawk, InterviewCamp.io, Educative, Triplebyte, Stream, Fauna

Sponsored Post: Ipdata, StackHawk, InterviewCamp.io, Educative, Triplebyte, Stream, Fauna

Sponsored Post: InMemory.Net, Triplebyte, Etleap, Stream, Scalyr

When Does Streaming Data Become Real-Time Data?

The Rise of Value Stream Management (VSM)

Crashing Apps, Buffering Streams, and Fuming Fans: FIFA WC 2022 Streaming Saga

Sponsored Post: InMemory.Net, Triplebyte, Etleap, Stream, Scalyr

Understanding Replication in PostgreSQL – How to Set Up PostgreSQL Streaming Replication

Sponsored Post: ipdata, StackHawk, InterviewCamp.io, Educative, Triplebyte, Stream, Fauna

Sponsored Post: IP2Location, Ipdata, StackHawk, InterviewCamp.io, Educative, Triplebyte, Stream, Fauna

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