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

Scalegrid

JANUARY 25, 2024

This blog post lists the important database metrics to monitor. Understanding Redis Performance Indicators Redis is designed to handle high traffic and low latency with its in-memory data store and efficient data structures. These essential data points heavily influence both stability and efficiency within the system.

Metrics 130

Metrics Monitoring Latency Cache 130

Dynatrace

SEPTEMBER 29, 2021

This opens the door to auto-scalable applications, which effortlessly matches the demands of rapidly growing and varying user traffic. For a deeper look into how to gain end-to-end observability into Kubernetes environments, tune into the on-demand webinar Harness the Power of Kubernetes Observability. What is Docker? Networking.

Open Source 297

Open Source Traffic DevOps Cloud 297

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

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

NOVEMBER 24, 2020

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. The post Using Dynatrace to master the 5 pillars of the AWS Well-Architected Framework (Part 1) appeared first on Dynatrace blog. AWS 5-pillars.

AWS 143

AWS Artificial Intelligence Best Practices Lambda 143

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. In this blog post, we will explore one of the two error filtering methods, specifically focusing on priority-based error log filtering.

Database 93

Database Open Source Tuning Traffic 93

Dynatrace

APRIL 26, 2022

Digital experience monitoring enables companies to respond to issues more efficiently in real time, and, through enrichment with the right business data, understand how end-user experience of their digital products significantly affects business key performance indicators (KPIs).

Monitoring 199

Monitoring Social Media IoT Metrics 199

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. By leveraging the power of mobile technology, UberEats provides a seamless and efficient way for users to order their favorite meals from a wide range of eateries.

Social Media 52

Social Media Tuning Strategy Media 52

The Netflix TechBlog

OCTOBER 19, 2020

In our previous blog post we introduced Edgar, our troubleshooting tool for streaming sessions. We earned the trust of our engineers by developing empathy for their operational burden and by focusing on providing efficient tracer library integrations in runtime environments. Storage: don’t break the bank!

Infrastructure 233

Infrastructure Transportation Storage Open Source 233

Dynatrace

FEBRUARY 10, 2021

Broad-scale observability focused on using AI safely drives shorter release cycles, faster delivery, efficiency at scale, tighter collaboration, and higher service levels, resulting in seamless customer experiences. This capability provides version information along with an additional insight into traffic and problems per version.

Cloud 164

Cloud DevOps Speed Azure 164

Adrian Cockcroft

NOVEMBER 13, 2023

I’ve linked to several papers and blog posts along the way. In the simplest case, you have a growing workload, and you optimize it to run more efficiently so that you don’t need to buy or rent additional hardware, so your carbon footprint stays the same, but the carbon per transaction or operation is going down.

Energy 52

Energy Cloud Traffic Transportation 52

Official Blog - World Web Technology

MAY 12, 2023

You can develop personal blogs, professional business websites, e-commerce websites, and many more with WordPress. Stay tuned. Moreover, developers can also make prototypes, test the app, and develop the application efficiently with the Headless CMS. This post answers all your queries in detail. What is Headless CMS?

Website 52

Website Development Scalability Architecture 52

Dynatrace

DECEMBER 8, 2020

One single platform drives efficient DevSecOps collaboration and automated vulnerability management. Stay tuned – this is only the start. The post Dynatrace Application Security protects your applications in complex cloud environments appeared first on Dynatrace blog. For more information visit our web page and watch the demo.

Cloud 287

Cloud Open Source Internet Internet 287

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 9, 2020

Google has a long history of shaping SRE processes for their global-scale services that are dedicated to making their services more scalable, reliable, and efficient. This can be detected during any canary deployment or blue/green traffic routing to a new version. Release decision making with Service-Level Objectives (SLOs).

Metrics 149

Metrics Engineering Google Monitoring 149

The Netflix TechBlog

JANUARY 10, 2024

This introductory blog focuses on an overview of our journey. Future blogs will provide deeper dives into each service, sharing insights and lessons learned from this process. A comprehensive list of benefits offered by Cosmos can be found in the linked blog. depending on the use case.

Processing 229

Processing Media Latency Innovation 229

Brendan Gregg

SEPTEMBER 5, 2017

I wrote a page on it: [perf]. - **eBPF**: tracing features completed in 2016, this provides efficient programmatic tracing to existing kernel frameworks. Search for recent blog posts on Linux containers, and try them out, and you'll piece together their capabilities and workings bit by bit. It's the official profiler.

Virtualization 76

Virtualization AWS Engineering Hardware 76

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. But sometimes, it is not efficient.

Java 202

Java Scalability Traffic Architecture 202

The Netflix TechBlog

JULY 26, 2021

With dependable near real-time data, Studio teams are able to track and react better to the ever-changing pace of productions and improve efficiency of global business operations using the most up-to-date information. We will have follow up blog posts on these topics in future. Please stay tuned! Endnotes ¹ Inmon, Bill.

Big Data 253

Big Data Government Analytics Processing 253

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

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

The Netflix TechBlog

NOVEMBER 2, 2021

Cosmos offers several benefits as highlighted in the linked blog, such as separation of concerns, independent deployments, observability, rapid prototyping and productization. A bridge between two worlds To live such a life, we developed several “bridging” workflows, which allow us to route video quality traffic from Reloaded into Cosmos.

Media 171

Media Innovation Metrics Latency 171

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. This allows us to tune both our hardware and our software to ensure that the end-to-end service is both cost-efficient and highly performant. blog comments powered by Disqus.

Ecommerce 139

Ecommerce Storage Scalability Hardware 139

Smashing Magazine

SEPTEMBER 6, 2021

For example, you could reduce compression efficiency , because that works better with more data. 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.). What Does It All Mean?

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. QUIC is needed because TCP, which has been around since the early days of the Internet, was not really built with maximum efficiency in mind. HTTP/3 From A To Z: Core Concepts (Part 1). HTTP/3 From A To Z: Core Concepts (Part 1).

Transportation 145

Transportation Internet Internet Network 145

Smashing Magazine

AUGUST 22, 2021

One aspect of performance is about how efficiently a transport protocol can use a network’s full (physical) bandwidth (i.e. As such, tuning congestion logic is usually only done by a select few developers, and evolution is slow. Some excellent deep technical discussion and diagrams on this topic can be found on the Litespeed blog.

Performance 106

Performance Network Latency Servers 106