DZone

SEPTEMBER 25, 2019

You may also like: Java Out of Memory Heap Analysis. This application was running on multiple AWS EC2 instances behind Elastic Load Balancer. The application was running on a GNU/Linux OS, Java 8, Tomcat 8 application server. All other application instances were handling the traffic properly.

Tuning 164

Tuning Java Traffic AWS 164

The Netflix TechBlog

OCTOBER 19, 2020

Our tactical approach was to use Netflix-specific libraries for collecting traces from Java-based streaming services until open source tracer libraries matured. We chose Open-Zipkin because it had better integrations with our Spring Boot based Java runtime environment.

Infrastructure 233

Infrastructure Transportation Storage Open Source 233

The Netflix TechBlog

JUNE 14, 2023

A single API team maintained both the Java implementation of the Falcor framework and the API Server. The control group’s traffic utilized the legacy Falcor stack, while the experiment population leveraged the new GraphQL client and was directed to the GraphQL Shim. The Replay Tester tool samples raw traffic streams from Mantis.

Traffic 353

Traffic Latency Cache Metrics 353

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. There's no Java stack—there should be a tower of green Java methods—instead there's only a single green frame or two. us on Centos and 0.68

Speed 126

Speed Java AWS Virtualization 126

Dynatrace

MAY 17, 2023

It is available for the major OS and cloud platforms (for example, Windows, Linux, Solaris, AWS, Azure, and more) and only requires the deployment of a single service to monitor its environment. Garbage collection count Garbage collection is JVM related and indicates how often the Java GC ran.

Metrics 168

Metrics Monitoring Database Network 168

Dynatrace

MAY 1, 2020

The investment continues—we’re anticipating an upcoming release of the AWS Graviton2 processor , which has already been announced to be significantly more powerful than its predecessor. Other distributions like Debian and Fedora are available as well, in addition to other software like VMware, NGINX, Docker, and, of course, Java.

Java 132

Java Hardware Tuning Metrics 132

The Netflix TechBlog

OCTOBER 18, 2022

We started seeing signs of scale issues, like: Slowness during peak traffic moments like 12 AM UTC, leading to increased operational burden. As the usage increased, we had to vertically scale the system to keep up and were approaching AWS instance type limits. Users can write the code in Java syntax as the parameter definition.

Java 202

Java Scalability Traffic Architecture 202