The Netflix TechBlog

MARCH 5, 2024

If you’re interested in how we use Java at Netflix, Paul Bakker’s talk How Netflix Really Uses Java , is a great place to start. That’s particularly true of our GRPC clients and servers, where request cancellations due to timeouts interact with reliability features such as retries, hedging and fallbacks.

Latency 228

Latency Java Tuning Efficiency 228

Dynatrace

JANUARY 31, 2024

Monitoring SAP products can present challenges Monitoring SAP systems can be challenging due to the inherent complexity of using different technologies—such as ABAP, Java, and cloud offerings—and the sheer amount of generated data. SAP HANA server infrastructure monitored with OneAgent. Architectural overview.

Java 188

Java Analytics Best Practices Monitoring 188

Dynatrace

APRIL 14, 2022

Because 60% of developers use Spring for their Java applications , many applications are potentially affected. Spring is a widely used open source Java-based framework for building web applications with the Java Enterprise Edition platform. Further, the report lists Tomcat as the most popular Java application server.

Java 215

Java Servers Code Open Source 215

The Netflix TechBlog

FEBRUARY 3, 2021

By open-sourcing the project, we hope to contribute to the Java and GraphQL communities and learn from and collaborate with everyone who will be using the framework to make it even better in the future. The transition to the new federated architecture meant that many of our backend teams needed to adopt GraphQL in our Java ecosystem.

Open Source 246

Open Source Java Architecture Metrics 246

Scalegrid

DECEMBER 14, 2023

On an abstract level, whenever you use MongoClient to connect, send, or receive a request, it internally uses predefined timeout options to decide how long the application will wait for an initial connection establishment or the response from the server for your request.

Java 130

Java Network Servers Database 130

Dynatrace

JANUARY 16, 2023

Java, Go, and Node.js On-premises data centers invest in higher capacity servers since they provide more flexibility in the long run, while the procurement price of hardware is only one of many cost factors. Java, Go, and Node.js Java Virtual Machine (JVM)-based languages are predominant.

Open Source 342

Open Source Java Operating System Programming 342

Dynatrace

FEBRUARY 9, 2023

While the amount of bytes allocated for the Java API is typically 1.5X the average, in this case, the allocation for the Java API was more than 3X higher than the average, 41 TiB. The customer has more than 100 thousand OneAgents connected, which consumes many resources on the server and, more importantly, on the network.

Java 208

Java Metrics Servers Code 208

Dynatrace

DECEMBER 4, 2023

Resource consumption: Observing computational resource availability and saturation, whether deployed in cloud-native environments like Kubernetes or CPU-enabled servers. Dynatrace OneAgent® is perfectly capable of automatically injecting and tracing code-level information for many technologies, such as Java,NET, Golang, and NodeJS.

Open Source 257

Open Source Latency Metrics Java 257

Dynatrace

APRIL 1, 2022

Process availability. You can now monitor the availability of key processes on your hosts. For more information, see Process availability. Added automatic detection of the WebSphere Liberty server name based on the Java command line. pax is now available. Windows: Windows Server 2004.

Operating System 130

Operating System Java Google Servers 130

Dynatrace

NOVEMBER 18, 2021

Automatic contextualization of log data works out-of-the-box for popular languages like Java,NET, Node.js, Go, and PHP, as well as for NGiNX and Apache Web servers. This seamless user journey is also available from the log viewer side. How to get started.

Analytics 223

Analytics Cloud Java Serverless 223

Dynatrace

DECEMBER 16, 2021

Since December 10, days after a critical vulnerability known as Log4Shell was discovered in servers supporting the game Minecraft, millions of exploit attempts have been made of the Log4j 2 Java library, according to one team tracking the impact, with potential threat to millions more applications and devices across the globe.

Internet 260

Internet Internet Games Java 260

Scalegrid

FEBRUARY 15, 2024

Each section is crafted to elevate your database’s security protocol, from acquiring the necessary SSL certificates to configuring server and client connections. Preparing SSL Certificates for MongoDB The SSL certificates are necessary for our MongoDB server to establish secure SSL/TLS communications.

Servers 130

Servers Best Practices Government Network 130

Dynatrace

MAY 9, 2022

Overprovisioned servers lead to CPU and memory waste, creating inefficient usage and increasing costs. Right-sizing matches server to workload performance and capacity requirements at the lowest possible cost. Figure 5 shows the service flow of a Java-based application hosted on VMware. Right-sizing infrastructure.

Strategy 198

Strategy Cloud Infrastructure Java 198

Dynatrace

APRIL 20, 2020

To provide you with more value when monitoring hosts in infrastructure mode, we’re extending our infrastructure mode with a range of metrics that have until now only been available in full-stack mode. Monitor any infrastructure component and backing service that’s written in Java. Monitor additional metrics. initiative.

Infrastructure 151

Infrastructure Metrics Java Virtualization 151

Dynatrace

MAY 17, 2023

For that, we focused on OpenTelemetry as the underlying technology and showed how you can use the available SDKs and libraries to instrument applications across different languages and platforms. Let’s click “Apache Web Server apache” now. All of which, without the need to access or analyze web server logs.

Metrics 171

Metrics Database Monitoring Network 171

Dynatrace

OCTOBER 26, 2022

Open source software is any software component that’s publicly available for people to modify and share. A contributor develops software and makes it available under an open source license for others to contribute to, improve, and expand. With open source projects, others can contribute (to them) and they’re free to use.

Open Source 191

Open Source Software Software Development 191

Dynatrace

MAY 4, 2021

So, you start your investigation on the frontend server service which shows an increased failure rate with every second request failing for a couple of hours. When selecting the cart-checkout service in PurePath view, you see that the service fails with an internal server error. Stay tuned for the general availability of trace ingest.

Cloud 264

Cloud Java Tuning Monitoring 264

Dynatrace

APRIL 13, 2023

In the cloud, infrastructure components are often distributed across multiple regions, availability zones, and even multiple cloud providers. for example, query web server logs from the past year for specific attack strings containing ). Distributed and complex topologies. Are there any indicators of compromise?

Analytics 184

Analytics Java Infrastructure Cloud 184

Brendan Gregg

MARCH 16, 2024

This technique saves two instructions in the prologue and epilogue and makes one additional general-purpose register (%rbp) available." 2014: Java in Flames Broken Java Stacks (2014) When I joined Netflix in 2014, I found Java's lack of frame pointer support broke all application stacks (pictured in my 2014 Surge talk on the right).

Java 145

Java Cache Google Hardware 145

Scalegrid

OCTOBER 7, 2019

As this open source database continues to pull new users from expensive commercial database management systems like Oracle, DB2 and SQL Server, organizations are adopting new approaches and evolving their own to maintain the exceptional performance of their SQL deployments. Java #Python #C Click To Tweet. use with PostgreSQL.

Strategy 182

Strategy Cloud Java Open Source 182

Scalegrid

JULY 13, 2020

Compare PostgreSQL vs. Oracle functionality across available tools, capabilities and services. Not available. Not available. Not available. The $47,500 licensing costs for Oracle Enterprise Edition is only for one CPU core, that ultimately has to be multiplied with the actual number of cores on the physical server.

Open Source 244

Open Source Tuning C++ Database 244

Dynatrace

OCTOBER 26, 2022

Open source software is any software component that’s publicly available for people to modify and share. A contributor develops software and makes it available under an open source license for others to contribute to, improve, and expand. With open source projects, others can contribute (to them) and they’re free to use.

Open Source 130

Open Source Software Software Development 130

Dynatrace

OCTOBER 26, 2022

Open source software is any software component that’s publicly available for people to modify and share. A contributor develops software and makes it available under an open source license for others to contribute to, improve, and expand. With open source projects, others can contribute (to them) and they’re free to use.

Open Source 130

Open Source Software Software Development 130

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. WebSphere Application Server version 8.0 ( EOS by IBM in April 2018 ) OneAgent 1.183 will be the last version that supports WebSphere version 8.0. with Java 6.

Java 101

Java Traffic AWS Monitoring 101

Dynatrace

APRIL 8, 2020

Java Memory Management, with its built-in garbage collection, is one of the language’s finest achievements. However, garbage collection is one of the main sources of performance and scalability issues in any modern Java application. It prevents your application from fully leveraging the available CPU. Dynatrace news.

Speed 165

Speed Code Java Lambda 165

Dynatrace

DECEMBER 9, 2021

The open-source scripting language PHP is used by over 78% of all websites that use a server-side programming language. Due to the widespread adoption and rich ecosystem of available PHP libraries, all types of security vulnerabilities can be found in PHP applications. It ranks eighth in terms of GitHub pull requests statistics.

Social Media 186

Social Media Open Source Media Cloud 186

Dynatrace

MAY 17, 2023

When software runs in a monolithic stack on on-site servers, observability is manageable enough. OpenTelemetry demo application: Distributed host/URL availability checker For our demo, we picked a web-based application whose core service is a distributed host/URL availability check.

Metrics 180

Metrics Open Source Traffic Cache 180

Dynatrace

SEPTEMBER 7, 2019

Unlike the competition, our solution doesn’t require manual or semi-automatic instrumentation of Java, IBM HTTP Server / Apache, Websphere, etc., Fully automated deep code monitoring module injection is available for all customers as of OneAgent version 1.175. TL9 SP9 (see details below). Deployment of OneAgent on AIX 6.1

Code 128

Code Monitoring Java Operating System 128

Dynatrace

JULY 31, 2020

Transform mainframe applications into z/OS Java services with end-to-end transaction visibility and anomaly detection (Preview). Windows: Windows Server 2008. Windows: Windows Server 1809. General availability (Build 1.197.129). With this release, the oldest supported OneAgent versions are: Dynatrace ONE. All modules.

Java 118

Java Operating System Infrastructure Monitoring 118

Dynatrace

JUNE 7, 2023

It shows critical SLOs for latency and availability, as well as the most important OpenAI generative AI service metrics, such as response time, error count, and the overall number of requests. OneAgent can automatically monitor all C#,NET, Java, Go, and NodeJS bindings. Our example dashboard below visualizes OpenAI token consumption.

Monitoring 164

Monitoring Latency Metrics Azure 164

Dynatrace

JULY 30, 2020

Transform mainframe applications into z/OS Java services with end-to-end transaction visibility and anomaly detection (Preview). Premium High Availability goes GA. Multi-environment ActiveGates are now displayed in a dedicated tile on the CMC Home page and are available on the Deployment status page. Cluster Management Console.

Hardware 104

Hardware Java Innovation Metrics 104

Tech News Gather

MARCH 30, 2022

There are numerous options available. It is a combination of programming languages, frameworks, libraries, patterns, servers, UI/UX solutions, software, and tools used by developers. Structure-wise, the tech stack consists of two elements: Front-end or client-side and server-side or back end. But what is a tech stack?

Technology 96

Technology Technology C++ Java 96

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. with Java 6. Going forward, only the combination with Java 7 or higher will be supported. Dynatrace news.

Java 104

Java Cloud Traffic Virtualization 104

Percona

MARCH 23, 2023

When it comes to enterprise-level databases, there are several options available in the market, but PostgreSQL stands out as one of the most popular and reliable choices. PostgreSQL supports sharding, which allows data to be distributed across multiple servers, making it ideal for high-traffic websites and applications.

Database 113

Database Open Source Traffic Small Business 113

DZone

MARCH 25, 2022

We envision the same for resilience tests, so Steadybit open-sourced a small library built with the knowledge from our Chaos Engineering platform to help you write resilience tests with minimal effort and without installing extra software on your servers. The library is available on Maven Central and Github for everyone.

Testing 256

Testing Open Source Engineering Servers 256

Dynatrace

AUGUST 16, 2022

From reacting to keywords that signal special offers, browsing the latest products, adding items to the shopping cart, checking out, and handling shipping, all the details of each user journey is available in logs. Creating and using log processing rules doesn’t incur additional costs and is available for Dynatrace SaaS and Managed customers.

Processing 187

Processing Metrics Monitoring Java 187

Dynatrace

APRIL 2, 2020

But end users kept complaining about slow applications, and despite increasing costs and control over networks, the baseline of end user experience wasn’t available. Application availability and performance measured using network probe technology. This approach works as long as application traffic can be decrypted.

Network 166

Network Traffic Monitoring Java 166