The Netflix TechBlog

OCTOBER 18, 2022

In this blog post, we introduce and share learnings on Maestro, a workflow orchestrator that can schedule and manage workflows at a massive scale. We started seeing signs of scale issues, like: Slowness during peak traffic moments like 12 AM UTC, leading to increased operational burden.

Java 202

Java Scalability Traffic Architecture 202

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. Stay tuned for upcoming announcements around OpenTracing and OpenTelemetry. What’s next?

Java 239

Java Traffic Strategy Architecture 239

Dynatrace

JULY 24, 2023

In this blog, we will dive into the transformative power of answer-driven automation. Imagine having an AI engine that comprehends the complete context of the transaction and intelligently determines whether to send a discount code—and which one to send. Full contextual awareness helps the AI engine make informed decisions.

DevOps 225

DevOps Traffic Efficiency Servers 225

Dynatrace

OCTOBER 7, 2020

With this announcement, Dynatrace brings the value of its AI engine, the scale, security, and automation of Dynatrace OneAgent and the scale of our platform (which can handle 50,000 hosts) to open source technologies so that you get the best of both worlds. Stay tuned. Dynatrace unlocks over 200 new technology integrations.

Open Source 258

Open Source Metrics Analytics Tuning 258

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

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

Dynatrace

NOVEMBER 24, 2020

(these metrics are also automatically analyzed by Dynatrace’s AI engine, Davis ). Dynatrace as a managed AWS workload, and as an option, have the network traffic to Dynatrace run over PrivateLink so that traffic never leaves AWS. Stay tuned. Seamless monitoring of AWS Services running in AWS Cloud and AWS Outposts.

AWS 146

AWS Artificial Intelligence Best Practices Lambda 146

Dynatrace

OCTOBER 25, 2022

This is done by extending our Davis AI engine with a new capability that considers domain and topology knowledge. This saves valuable time for engineers and architects for innovation.” The new Kubernetes web UI pages shared in this blog post will be available in January 2023. Henrik Rexed, Open-Source Advocate.

Efficiency 241

Efficiency Best Practices DevOps Open Source 241

Dynatrace

JUNE 9, 2021

In this blog, I’ll first cover the basics, explaining what web application security is and why it’s important. Web Application Firewall (WAF) helps protect a web application against malicious HTTP traffic. Positive filters are highly effective at blocking attacks but require constant tuning. appeared first on Dynatrace blog.

Open Source 183

Open Source Entertainment Tuning Internet 183

Percona

MARCH 6, 2023

We will walk through how to figure that out in this blog. The first one has the formula I’ll mention in this blog, and the second has more details regarding Redo Logs. So you won’t have downtime if you need to tune this. But how do you know what the right Redo Log size is? InnoDB Log File Usage Hourly. MB per minute ( 3.74

Tuning 87

Tuning Open Source Database Engineering 87

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). The post How digital experience monitoring helps deliver business observability appeared first on Dynatrace blog.

Monitoring 209

Monitoring Social Media IoT Metrics 209

The Netflix TechBlog

OCTOBER 19, 2020

a Netflix member via Twitter This is an example of a question our on-call engineers need to answer to help resolve a member issue?—?which In our previous blog post we introduced Edgar, our troubleshooting tool for streaming sessions. We needed to increase engineering productivity via distributed request tracing.

Infrastructure 233

Infrastructure Transportation Storage Open Source 233

Official Blog - World Web Technology

FEBRUARY 23, 2023

Search engine optimization is undoubtedly one of the best digital marketing approaches. With a carefully crafted SEO strategy, you can rank your website at the top of the search engine results for relevant keywords. Do you know that 63% of online experiences start with search engines? Of all traffic, 53.3% Stay tuned!

Google 52

Google Traffic Social Media Website 52

Tech News Gather

JUNE 16, 2023

Welcome to the Consistent Blog, your go-to resource for valuable insights and expert guidance on building a highly profitable UberEats clone. Stay tuned to learn how to lay the foundation for a successful clone app that converts readers into leads. Stay tuned for valuable insights on designing a captivating UberEats clone.

Social Media 52

Social Media Tuning Strategy Media 52

Dynatrace

JULY 22, 2019

With this approach, the support team get flooded with alerts and must implement complex alert de-duplication engines to avoid spam. For instance, when there isn’t enough traffic (late at night), the AI will not act to avoid alert spamming. The post Best practices for alerting appeared first on Dynatrace blog.

Best Practices 164

Best Practices Artificial Intelligence Monitoring Tuning 164

Dynatrace

FEBRUARY 10, 2021

Software companies who have already been following and adopting DevOps and site reliability engineering (SRE) practices alongside their shared ancestry in agile concepts came out on top – especially if they adopted those practices across the whole organization and customer value stream.

Cloud 171

Cloud DevOps Speed Azure 171

Dynatrace

NOVEMBER 17, 2020

The only deterministic and open AI -engine for observability data. Davis is a deterministic AI- engine that leverages causal dependencies between components, including serverless components, service mesh, and services instrumented with OpenTelemetry. So please stay tuned for updates. Davis doesn’t rely on data correlation.

Analytics 159

Analytics Technology Technology Cloud 159

Dynatrace

DECEMBER 9, 2020

In these circumstances, Site Reliability Engineering teams face two big challenges: Measuring uptime is not enough anymore. Read more about the basics of Site Reliability Engineering below.). Build your own Site Reliability Engineering dashboards. Scale Site Reliability Engineering with SLOs in Dynatrace.

Metrics 154

Metrics Engineering Google Monitoring 154

The Netflix TechBlog

DECEMBER 17, 2019

Nonetheless, we found a number of limitations that could not satisfy our requirements e.g. stalling the processing of log events until a dump is complete, missing ability to trigger dumps on demand, or implementations that block write traffic by using table locks. Blocking write traffic by locking tables. Writing events to any output.

Database 197

Database Traffic Transportation Open Source 197

The Netflix TechBlog

NOVEMBER 2, 2021

Such coupling problems abound with our Reloaded architecture, and hence the Media Cloud Engineering and Encoding Technologies teams have been working together to develop a solution that addresses many of the concerns with our previous architecture. Stay tuned for more details on these algorithmic innovations.

Media 171

Media Innovation Metrics Latency 171

The Netflix TechBlog

DECEMBER 17, 2019

Nonetheless, we found a number of limitations that could not satisfy our requirements e.g. stalling the processing of log events until a dump is complete, missing ability to trigger dumps on demand, or implementations that block write traffic by using table locks. Blocking write traffic by locking tables. Writing events to any output.

Database 212

Database Traffic Transportation Open Source 212

Percona

APRIL 17, 2023

In this blog post, we will discuss the best practices on the MongoDB ecosystem applied at the Operating System (OS) and MongoDB levels. 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.

Best Practices 52

Best Practices Design Tuning Database 52

Dynatrace

DECEMBER 8, 2020

This automation is powered by Dynatrace’s AI engine, Davis. Dynatrace knows critical details about the application in addition to the CVSS of a vulnerability; its real-user sessions, if it’s connected to a database, if it’s reachable from the public internet, if it has heavy or low traffic, and which other services it’s talking to.

Cloud 294

Cloud Open Source Internet Internet 294

Brendan Gregg

SEPTEMBER 25, 2021

Since instances of both CentOS and Ubuntu were running in parallel, I could collect flame graphs at the same time (same time-of-day traffic mix) and compare them side by side. I happened to be speaking at a technical confering while still debugging this, and mentioned what I was working on to a processor engineer.

Speed 126

Speed Java AWS Virtualization 126

All Things Distributed

APRIL 11, 2012

Amazon CloudSearch provides a fully-featured search engine that is easy to manage and scale. And like most AWS services, Amazon CloudSearch scales automatically as your data and traffic grow, making it an easy choice for applications small to large. blog comments powered by Disqus. s search technology to every developer.

Cloud 149

Cloud AWS Technology Technology 149

All Things Distributed

MARCH 7, 2013

Shazam needed to handle an enormous increase in traffic for the duration of the Super Bowl and used DynamoDB as part of their architecture. We have also reduced our underlying costs through significant technical innovations from our engineering team. blog comments powered by Disqus. How are we able to do this? In the end, youâ??ll

Ecommerce 139

Ecommerce Storage Scalability Hardware 139

Enprowess

MARCH 4, 2018

And whenever one server isn’t sufficient to serve the high traffic needs of your portal, you can scale your Liferay portal by adding additional servers. It is mainly required for parallel processing, fault tolerance and load balancing, high traffic on the application. Liferay portal default ships with Elasticsearch engine.

Cache 52

Cache Transportation Media Traffic 52

Smashing Magazine

SEPTEMBER 6, 2021

As such, a micro-optimization is, again, how you probably need to fine-tune things on a low level to really benefit from it. Note that there is an Apache Traffic Server implementation, though.). Traffic for one connection must, of course, always be routed to the same back-end server (the others wouldn’t know what to do with it!).

Network 105

Network Servers Cache Traffic 105

Smashing Magazine

AUGUST 9, 2021

You may have read some blog posts or heard conference talks on this topic and think you know the answers. For example, if the device is a firewall, it might be configured to block all traffic containing (unknown) extensions. In the early days of the Internet, encrypting traffic was quite costly in terms of processing.

Transportation 145

Transportation Internet Internet Network 145

Brendan Gregg

SEPTEMBER 5, 2017

This includes many great engineers who I'm sure will excel in whatever they choose to work on next. Search for recent blog posts on Linux containers, and try them out, and you'll piece together their capabilities and workings bit by bit. txt from the Linux source One feature Linux containers lack is a container ID in the kernel.

Virtualization 76

Virtualization AWS Engineering Hardware 76

Brendan Gregg

SEPTEMBER 25, 2021

Since instances of both CentOS and Ubuntu were running in parallel, I could collect flame graphs at the same time (same time-of-day traffic mix) and compare them side by side. I happened to be speaking at a technical confering while still debugging this, and mentioned what I was working on to a processor engineer.

Speed 40

Speed Java AWS Virtualization 40

Smashing Magazine

AUGUST 22, 2021

As such, tuning congestion logic is usually only done by a select few developers, and evolution is slow. Finally, a Google engineer gave a very interesting keynote about optimizing their QUIC implementation over time. Some excellent deep technical discussion and diagrams on this topic can be found on the Litespeed blog.

Performance 106

Performance Network Latency Servers 106