The Netflix TechBlog

FEBRUARY 3, 2021

Our colleagues wrote a Netflix Tech Blog post describing the details of this architecture. As you may recall from a previous blog post , Netflix has standardized on Spring Boot for backend development. link] Full documentation for the framework is available on the DGS Framework github repository.

Open Source 246

Open Source Java Architecture Metrics 246

Dynatrace

SEPTEMBER 7, 2019

client is now generally available. OneAgent for IBM Z platform is now also compatible with the SUSE Linux Enterprise Server (SLES) 12 distribution. in November 2019 as it reached end-of-life on June, 27th 2019. in November 2019 as it reached end-of-life on June, 27th 2019. General improvements. with Java 6.

Java 101

Java Traffic AWS Monitoring 101

MachMetrics

DECEMBER 27, 2019

It is one of the most complete “state of the web” reports currently available. It can also be described as server delay. TTFB is typically reduced via server-side optimizations, such as enabling caching and database indexes. The post Year in Web Performance: 2019 appeared first on MachMetrics Speed Blog.

Performance 52

Performance Speed Website Mobile 52

Dynatrace

APRIL 15, 2022

The agency executed one of the largest email migrations from on-premises Exchange servers to Microsoft Office 365 — moving almost 480,000 mailboxes to the cloud. ” Despite many challenges, when the project concluded in 2019, the team had the confidence and experience to migrate anything to the cloud.

Cloud 175

Cloud Infrastructure Innovation Monitoring 175

Dynatrace

AUGUST 14, 2019

Introducing support for Tengine , an NGINX based web server. The Oracle other processes group will keep the pre-rework identifier of the Oracle group, so all historic data will be available under the entry. in November 2019 as it reached end-of-life on June, 27th 2019 – see.NET Core official support policy.

Java 104

Java Cloud Traffic Virtualization 104

Dynatrace

JULY 9, 2019

Support for PHP NG (PHP next generation) monitoring is now available as a Early adopter release. support has been extended and will reach end-of-life in November 2019. x (Pivotal support for this version ended in April 2019. x (Pivotal support for this version ends in June 2019. Support for Node.js and 1.12.5.

Java 103

Java AWS Cloud Infrastructure 103

Dynatrace

JULY 31, 2020

The vendor has de-supported this technology and version with 2019-09-30. The vendor has de-supported this technology and version with 2019-09-30. Windows: Windows Server 2008. Windows: Windows Server 1809. General availability (Build 1.197.129). Oracle Hotspot JVM 12. OpenJDK 12. SAP JVM 9, 10. All modules.

Operating System 117

Operating System Java Infrastructure Monitoring 117

Dynatrace

JUNE 7, 2019

Audit logs are available on individual nodes at DATASTORE_PATH/log/server. Cluster event audit logs are available as of Dynatrace Managed version 1.170. Additional audit log files will be made available in upcoming releases. We’ll describe some of these use cases in an upcoming blog post. Other improvements.

Hardware 103

Hardware Traffic Servers Monitoring 103

Dynatrace

JANUARY 20, 2020

Having released this functionality in a Preview Release back in October 2019, we’re now happy to announce the General Availability of our SAP ABAP real user monitoring. Was it the server, the network, or the database that caused the degraded response time? Support and availability. Dynatrace news.

Monitoring 152

Monitoring Performance Infrastructure Network 152

SQL Server According to Bob

DECEMBER 18, 2018

SQL Server relies on Forced-Unit-Access (Fua) I/O subsystem capabilities to provide data durability, detailed in the following documents: SQL Server 2000 I/O Basic and SQL Server I/O Basics, Chapter 2. Be sure to deploy SQL Server 2017 CU6 or newer for best data durability and performance results. “. The Back Story.

Servers 90

Servers Media Cache Storage 90

Dynatrace

JULY 3, 2019

Dynatrace has long empowered you with the capability to detect problems in performance and availability, as well as application errors, with full-stack insights and root-cause analysis. Usability analytics with rage clicks will be publicly available towards the end of June, 2019. Problems like these aren’t easy to detect.

Analytics 120

Analytics Tuning Mobile Monitoring 120

Percona

APRIL 13, 2023

was released in August 2019. Since Percona Server for MongoDB (PSMDB) is a fully compatible replacement for the upstream MongoDB Community Edition, we try to follow the same EOL date as the upstream vendor. You ALWAYS want to upgrade MongoDB to the latest version available – well, after checking the bug list, of course.

Servers 70

Servers Database Processing Systems 70

CSS Wizardry

MARCH 3, 2019

— Harry Roberts (@csswizardry) 3 March, 2019. This includes CDNs, proxy servers, and the like. Once the 60 seconds is up, the browser will head back to the server to revalidate the file. It means ‘do no t serve a copy from cache until you’ve revalidated it with the server and the server said you can use the cached copy’.

Cache 264

Cache Latency Strategy Servers 264

Particular Software

JANUARY 27, 2020

Microsoft Message Queuing, better known by its nickname MSMQ, passed away peacefully in its hometown of Redmond, Washington on October 14, 2019, at the age of 22. Since it exists in Windows 10 and Windows Server 2019, MSMQ will continue to live on until at least 2029—and much longer assuming it isn't removed from future versions of Windows.

Transportation 98

Transportation Azure Open Source Systems 98

Dynatrace

MAY 6, 2019

Here’s what you can do with our GA code modules for z/OS: Gain insight into the CICS Transaction Server on z/OS with our CICS code module. For IBM CICS and IMS SDK, avail of the SDK with our CICS and IMS code modules, which allows you to seamlessly integrate customized technologies (e.g., CICS sockets). z/OS versions 2.2 / 2.3

Java 116

Java Programming Technology Technology 116

Dynatrace

APRIL 16, 2019

Added support for the Akka HTTP client API (Server API was added in OneAgent version 1.161 ). AIX full-stack monitoring is now available as a GA release . support will have end-of-life in April 2019. x (Pivotal support for this version ends in April 2019. Dynatrace news. Added support for Amazon Corretto.

Cloud 101

Cloud Monitoring Java Servers 101

The Netflix TechBlog

APRIL 17, 2019

Intel and Netflix announced their collaboration on a software video encoder implementation called SVT-AV1 on April 8, 2019. In this tech blog, we describe the relevance of this partnership to the industry and cover some of our own experiences so far. AWCY was the framework used to evaluate AV1 tools during its development.

Open Source 166

Open Source Scalability Speed Efficiency 166

Dynatrace

JULY 21, 2020

You will receive a notification in the Dynatrace web UI as soon DDUs are available for your environment. With custom metrics licensing, this would ended up consuming 2 custom metrics from your total available volume. Available included metrics. Understand Davis data units. Host units / Included metrics. Reported custom metrics.

Metrics 147

Metrics Azure Monitoring Infrastructure 147

Dynatrace

NOVEMBER 18, 2019

In February 2019 we announced a Preview of the OneAgent command-line interface (CLI) solution, which allows for easier post-installation host-group reconfiguration. Today, we’re happy to announce that this solution is Generally Available as of OneAgent version 1.179. What’s new in the GA release?

Tuning 143

Tuning Virtualization Monitoring Infrastructure 143

Dynatrace

NOVEMBER 20, 2019

Having released this functionality in an Early Adopter Release with OneAgent version 1.173 and Dynatrace version 1.174 back in August 2019, we’re now happy to announce the General Availability of OneAgent full-stack monitoring for Linux on the IBM Z platform, sometimes informally referred to as Z/Linux. Host-performance measures.

Availability 31

Availability Hardware Java Tuning 31

SQL Performance

MARCH 8, 2021

SQL Server 2014 SP2 and later produce runtime (“actual”) execution plans that can include elapsed time and CPU usage for each execution plan operator (see KB3170113 and this blog post by Pedro Lopes). SQL Server makes some timing adjustments in parallel plans to promote consistency, but they are not perfectly implemented.

Servers 95

Servers Tuning Architecture Processing 95

KeyCDN

MARCH 22, 2023

Whether you are an owner of a huge multinational online store or just run a small personal blog, there is always a threat of getting hacked. Some attackers will try to deface your website and inject malware into it, steal your or your customer's data, and delete important content from your server.

Website 60

Website Servers Ecommerce Google 60

Dynatrace

JULY 8, 2020

A container (or a pod) running on a node may eat up all the available CPU or memory and affect all other pods on the node, degrading performance (or worse) and preventing any new workload to be scheduled on the node. The post Monitoring of Kubernetes Infrastructure for day 2 operations appeared first on Dynatrace blog.

Infrastructure 197

Infrastructure Monitoring Cloud Metrics 197

Dynatrace

MAY 31, 2021

Three revolutions were just beginning and have been feeding on each other since, as commented by John Arundel and Justin Domingus in their 2019 book Cloud Native DevOps with Kubernetes : Cloud computing: A revolution in the automation of infrastructure-as-a-service (IaaS) in an on-demand, pay-as-you-use model. Resource optimization.

Virtualization 133

Virtualization DevOps Infrastructure Cloud 133

Smashing Magazine

SEPTEMBER 3, 2019

2019-09-03T12:30:00+02:00. 2019-09-03T11:35:16+00:00. Managing the deployment of a website used to be easy: It simply involved uploading files to the server through FTP and you were pretty much done. This image shows all the readily available actions: Out of the box actions in Buddy. Leonardo Losoviz. application.

Website 82

Website Serverless AWS Lambda 82

Dynatrace

AUGUST 8, 2019

We’re happy to announce the Early Adopter Release of OneAgent full-stack monitoring for Linux on the IBM Z platform, sometimes informally referred to as Z/Linux (available with OneAgent version 1.173 and Dynatrace version 1.174). For details on available metrics, see our help page on host performance monitoring. Dynatrace news.

Availability 25

Availability Hardware Java Tuning 25

Smashing Magazine

AUGUST 23, 2019

2019-08-23T13:30:59+02:00. 2019-08-23T13:06:42+00:00. The idea presented here is now to load only so many bytes of a progressive JPEG from the server that you can quickly get an impression of the image content. With Ajax, however, this is possible, provided that the server delivering the image supports HTTP Range Requests.

Network 103

Network Servers Programming Code 103

Brendan Gregg

SEPTEMBER 25, 2021

This server is spending about a third of its CPU cycles just checking the time! Checking those available: $ cat /sys/devices/system/clocksource/clocksource0/available_clocksource. In 2019 myself and others tested kvm-clock and found it was only about 20% slower than tsc. 30.14% in the middle of the flame graph.

Speed 126

Speed Java AWS Virtualization 126

The Morning Paper

JUNE 6, 2019

SysML 2019. The bulk of the paper is about the practicalities of running these algorithms at scale across a large fleet of devices: managing device availability, coordinating activity over unreliable networks and devices, building and deploying training workflows, and troubleshooting when things go wrong. Federated Averaging.

Systems 71

Systems Design Google Servers 71

MachMetrics

JUNE 30, 2021

John Mueller answered “YES” to this question in 2019, “site speed is definitely a ranking factor?”. The factors that impact on LCP: Slow origin server response times Render-blocking JavaScript and CSS on page load Page Resource load times User side page rendering. Role of web servers in page load time –.

Cache 78

Cache Speed Google Website 78

Smashing Magazine

FEBRUARY 2, 2022

Like any file referenced and used on a website, it first needs to be downloaded from a server. There is a wide range of devices available on the market with different CPU and memory specs, so it’s no surprise that the difference in JavaScript execution time between the high-end devices and average devices is huge. Large preview ).

Code 89

Code Performance Network Website 89

Smashing Magazine

JANUARY 15, 2019

2019-01-15T13:30:32+01:00. 2019-04-29T18:34:58+00:00. So, apart from powering servers with renewable energy, what else can web developers do about climate change? This includes the work done by the server, the client and the intermediary communications networks that transmit data between the two. Jack Lenox.

Website Performance 73

Website Performance Website Energy Performance 73

Testsigma

FEBRUARY 5, 2021

Speaking of Android OS, in 2019, there were around 2.5 You need strong and reliable servers to manage mobile devices and execute test scripts. These servers should be able to collect the requests by Dev and QA teams, process and execute these requests, as well as deliver the results & reports to the respective stakeholders.

Mobile 52

Mobile Testing Hardware DevOps 52

Testsigma

APRIL 23, 2021

Simform (as of 2019) stated that an average user has at least 40 apps installed on their phones while millennials have around 67 apps. It’s a cross-platform tool and comes with a GUI wrapper around the Appium server that lets us download it for pretty much every platform. It’s 2021 and we now have a mobile app for everything.

Testing Tools 86

Testing Tools Mobile Testing Open Source 86

Smashing Magazine

MARCH 28, 2019

2019-03-28T10:30:39+01:00. 2019-04-29T18:34:58+00:00. Because server technology is rarely understood by the people who own websites, it’s easy for them to mistakenly think they can save money there. You build an amazing website that aims to do exactly what your client wanted, but the server technology is holding it back.

Website 48

Website Servers Design Traffic 48

Percona

JULY 3, 2023

However, a rule of thumb is that the size of the table should exceed the physical memory of the database server. Further details will be explained in upcoming blogs. The exact point at which a table will benefit from partitioning depends on the application. Download Percona Distribution for PostgreSQL Today!

Storage 84

Storage Database Performance Open Source 84

Smashing Magazine

JULY 29, 2019

2019-07-29T14:00:59+02:00. 2019-07-29T13:06:57+00:00. The United Kingdom is ranked 34th out of 207 countries for broadband speed, but in July 2019 there was still a school in the UK without broadband. Again, the cost is negligible, but wastes some compression CPU time on the server and decompression CPU time on the client.

Cache 96

Cache Google Mobile Network 96