The Netflix TechBlog

JUNE 14, 2023

A single API team maintained both the Java implementation of the Falcor framework and the API Server. By the summer of 2020, many UI engineers were ready to move to GraphQL. And we definitely couldn’t replay test non-functional requirements like caching and logging user interaction.

Traffic 357

Traffic Latency Metrics Cache 357

Dynatrace

DECEMBER 15, 2020

Rollout starts 15 December 2020. Resolved IIS crash on RUM activity interactions (user caching is now disabled if UEM is enabled). Vulnerability: Upgraded to OpenSSL 1.1.1i (fix for CVE-2020-1971). Dynatrace news. With this release, the oldest supported OneAgent versions are: Dynatrace ONE. Dynatrace ONE Premium. All modules.

Operating System 165

Operating System Java Mobile Cache 165

Brendan Gregg

APRIL 14, 2022

my pandemic-abandoned desk (2020); office wall. On the Netflix Java/Linux/EC2 stack there were no working mixed-mode flame graphs, no production safe dynamic tracer, and no PMCs: All tools I used extensively for advanced performance analysis. offer letter logo (2014). flame graphs (2014). eBPF tools (2014-2019). PMC analysis (2017).

Java 142

Java Cloud Cache AWS 142

Dynatrace

OCTOBER 15, 2021

This occurs once data is safely stored within a local cache. The first beta version was then released in March 2020, and it continues to be the second most active CNCF project after Kubernetes. These are core components and language-specific (such as Java, Python,Net, and so on). OpenTelemetry components.

Open Source 246

Open Source Metrics Cloud Transportation 246

Brendan Gregg

MARCH 16, 2024

Only in extreme circumstances does the cost (in processor time and I-cache footprint) translate to a tangible benefit - circumstances which usually resort to hand-coded assembly anyway. You're just saving a pushl, movl, an series of operations that (for obvious reasons) is highly optimized on x86.

Java 137

Java Cache Google Hardware 137

The Netflix TechBlog

DECEMBER 17, 2019

One which: interleaves log with dump events so that both can make progress allows to trigger dumps at any time does not use table locks uses commonly available database features DBLog Framework DBLog is a Java-based framework, able to capture changes in real-time and to take dumps.

Database 221

Database Traffic Transportation Open Source 221

The Netflix TechBlog

DECEMBER 17, 2019

One which: interleaves log with dump events so that both can make progress allows to trigger dumps at any time does not use table locks uses standardized database features DBLog Framework DBLog is a Java-based framework, able to capture changes in real-time and to take dumps.

Database 206

Database Traffic Transportation Open Source 206