The Netflix TechBlog

AUGUST 30, 2021

By Benson Ma , Alok Ahuja Introduction At Netflix, hundreds of different device types, from streaming sticks to smart TVs, are tested every day through automation to ensure that new software releases continue to deliver the quality of the Netflix experience that our customers enjoy.

Latency 213

Latency Traffic Transportation Cloud 213

Percona

MAY 8, 2023

We will continue to improve the presentation of PMM’s Inventory view with Node-monitoring status and Node Agents lists. Stay tuned! Experimental Kubernetes Pods Status dashboard Kubernetes Pods Status dashboard provides detailed information about the state and performance of your pods, including CPU, Memory, and Network metrics.

Monitoring 77

Monitoring Database Metrics Tuning 77

Brendan Gregg

APRIL 30, 2018

Apart from networking, attending conferences like LISA in person is an effective way to upgrade your skills: you can block out work interruptions and absorb new knowledge that's been neatly summarized into sessions. Have something to say on the present & future of #ops? Hope to see you in Nashville!

DevOps 43

DevOps Network Best Practices Programming 43

Brendan Gregg

APRIL 29, 2018

Apart from networking, attending conferences like LISA in person is an effective way to upgrade your skills: you can block out work interruptions and absorb new knowledge that's been neatly summarized into sessions. Have something to say on the present & future of #ops? Hope to see you in Nashville!

DevOps 40

DevOps Network Best Practices Programming 40

Rigor

SEPTEMBER 11, 2019

Presented here alphabetically by last name: Rachel Andrew. Rick is a software engineer on the Google Chrome team, “leading an effort to make the web just work for developers.” ” Currently a Principal Software Engineer at Fastly , he previously helped architect some of the world’s largest media websites. .”

Performance 89

Performance Education Google Website 89

Dynatrace

MAY 15, 2020

For Federal, State and Local agencies to take full advantage of the agility and responsiveness of a DevOps approach to the software lifecycle, Security must also play an integral role across lifecycle stages. Modern DevOps permits high velocity development cycles resulting in weekly, daily, or even hourly software releases.

Government 219

Government DevOps Infrastructure Network 219

Sutter's Mill

MAY 28, 2012

There was so much interest that I formed four Study Groups and appointed chairs: the largest on concurrency and parallelism (SG1, Hans Boehm), and three others on modules (SG2, Doug Gregor), filesystem (SG3, Beman Dawes), and networking (SG4, Kyle Kloepper). Stay tuned, and fasten your seat belts. This will be a broad and deep dive.

C++ 40

C++ Hardware Best Practices Tuning 40

Percona

OCTOBER 18, 2023

Limited toolset and features Another challenge that organizations may face when considering open source is the perception that community software versions have a limited set of features. Security and risk The question “ Is Open Source software safe? Look closely at your current infrastructure (hardware, storage, networks, etc.)

Open Source 90

Open Source Database Hardware Strategy 90

Dynatrace

AUGUST 28, 2019

In software, observability refers to telemetry produced by services. Thanks to projects such as OpenTelemetry , which promotes the standardization of data collection, and W3C trace-context , built-in telemetry will soon become a must-have feature of cloud-native software. Dynatrace news. What’s next?

Metrics 180

Metrics Monitoring Azure Code 180

Dynatrace

JUNE 26, 2020

Dynatrace Digital Experience Monitoring , as part of the Dynatrace Software Intelligence Platform, connects front-end monitoring and the outside-in user perspective with application performance to understand the impact of performance issues across your full stack on user experience and business outcomes. So stay tuned!

Monitoring 252

Monitoring Azure AWS Traffic 252

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

Tasktop

MAY 24, 2021

Citing the Navy’s “leadership factory”, he encouraged attendees to focus on tuning a system for building leaders, to give them the responsibility and ownership to hone their skills and come back “stronger” from missions. I was most intrigued by the “Digital Thread” in Lindy Quick’s presentation for Northrop Grumman.

DevOps 91

DevOps Metrics Healthcare Innovation 91

Dynatrace

DECEMBER 8, 2020

This result s in w eb – service integrations perforat ing firewalls, network content not being captured by intrusion detection and vulnerability scanners miss ing what’s running in production. . Deep insights into production execution, including open source components as well as closed-source software and containers.

Cloud 284

Cloud Open Source Internet Internet 284

Alex Russell

MARCH 31, 2022

Like every other successful platform, the web operates on a finely tuned understanding of risk and trust , and deprecations are particularly explosive. [2] De-duplication can prevent multiple copies on disk, but we're out of luck on reducing network costs. Trust Falls #. No wonder they're asking for it. Own Goals #.

Cache 82

Cache Government Traffic Network 82

Dynatrace

NOVEMBER 16, 2020

Dynatrace Session Replay , which is fully integrated with the Dynatrace Software Intelligence Platform , provides you with full insight into the complete digital experience of your end users. So please stay tuned and watch this space for updates! Block list masks only the elements that are defined in the block list , and nothing more.

Ecommerce 179

Ecommerce Monitoring Website Tuning 179

All Things Distributed

NOVEMBER 29, 2017

As there are few individuals with this expertise, an easier process presents a significant opportunity for companies who want to accelerate their ML usage. After this, there is often a long process of training that includes tuning the knobs and levers, called hyperparameters, that control the different aspects of the training algorithm.

Tuning 94

Tuning AWS Scalability Infrastructure 94

O'Reilly Software

APRIL 4, 2018

Fast forward to the present day and we find ourselves in a world where the number of connected devices is constantly increasing. Here are five considerations every software architect and developer needs to take into account when setting the architectural foundations for a fast data platform. Determine requirements first. At least once?

Architecture 80

Architecture Scalability Google Operating System 80

Smashing Magazine

AUGUST 22, 2021

As we will see, QUIC and HTTP/3 indeed have great web performance potential, but mainly for users on slow networks. If your average visitor is on a fast cabled or cellular network, they probably won’t benefit from the new protocols all that much. An often used metaphor is that of a pipe used to transport water. Congestion Control.

Performance 106

Performance Network Latency Servers 106

O'Reilly

JULY 25, 2023

I really wanted to go beyond these quick gut reactions that I’ve seen so much of online, so I tried using ChatGPT for a few weeks to help me implement a hobby software project and took notes on what I found interesting. That’s because once the software environment has been set up (e.g., using “22” for the year 2022). and chrono-node.

Programming 98

Programming Code Design Benchmarking 98

Rigor

SEPTEMBER 3, 2019

This information can then be used to set up tests within a synthetic monitoring data platform such as Rigor to test how a user experience those flows on every type of device, network, connection, and location. This will ensure that you are not running software with a known vulnerability that has already been fixed.

Website 74

Website Cache Traffic Ecommerce 74

Brendan Gregg

SEPTEMBER 5, 2017

They use third-party software like Docker or Kubernetes to simplify their administration. There are workarounds: I can use the perf_events cgroup ID, provided the container software is configuring it (they do). At my employer we sometimes use SR-IOV for direct network interface access, and NVMe for direct disk access.

Virtualization 76

Virtualization AWS Engineering Hardware 76

SQL Server According to Bob

JANUARY 11, 2020

​​ Because Microsoft must respond to changing market conditions, it should not be interpreted to be a commitment on the part of Microsoft, and Microsoft cannot guarantee the accuracy of any information presented after the date of publication. Mirroring can be implemented at a software or hardware level.

Servers 40

Servers Cache Media Hardware 40

SQL Server According to Bob

JANUARY 11, 2020

The suspension takes place when ​​ no user requests are ​​ present ​​ and wakes ​​ when a ​​ new ​​ request arrives. url=/library/en-us/fileio/fs/sparse_files.asp ) ​​ on the ​​ Microsoft Developer Network ​​ (MSDN).

Servers 40

Servers Cache Database Media 40

All Things Distributed

NOVEMBER 30, 2016

in ML and neural networks) and access to vast amounts of data. Effectively applying AI involves extensive manual effort to develop and tune many different types of machine learning and deep learning algorithms (e.g. They provided us with valuable feedback as we rounded off Amazon Lex for a preview launch. Facial Analysis.

AWS 165

AWS Lambda Artificial Intelligence Mobile 165

Smashing Magazine

SEPTEMBER 29, 2021

Compression achieved is relevant because the higher the compression, the smaller the file size, and the lower the data required to transfer the image on the network. Tip: When evaluating quality, compression and fine-tuning of modern formats, Squoosh.app ’s ability to perform a visual side-by-side comparison is helpful. AVIF Gotchas.

Open Source 145

Open Source Speed Website Google 145