The Netflix TechBlog

OCTOBER 19, 2020

which is difficult when troubleshooting distributed systems. Troubleshooting a session in Edgar When we started building Edgar four years ago, there were very few open-source distributed tracing systems that satisfied our needs. Investigating a video streaming failure consists of inspecting all aspects of a member account.

Infrastructure 233

Infrastructure Transportation Storage Open Source 233

Percona

APRIL 12, 2023

Instead of relational (SQL) databases defined primarily through a hierarchy of related sets via tables and columns, their non-relational structure used a system of collections and documents. 2017: MongoDB goes public, trading as MDB. They came up with a horizontally scalable NoSQL database.

Open Source 83

Open Source Programming Database Servers 83

Smashing Magazine

JUNE 3, 2022

These compiled systems for letters and symbols, which are representations of sounds and information, get a lot of use and are a large part of graphic communication. Fast forward to the early 1960s, phototypesetting systems appeared. Instead, we need to address multiple factors within the design system. Stay tuned!

Performance 111

Performance Design Best Practices Testing 111

Rigor

SEPTEMBER 11, 2019

Rachel is also one of the people behind Perch , a PHP content management system (CMS). His keynote address from O’Reilly Fluent 2017, Reflecting on 20 years on the web , is a must-see. He served as the Editor-in-Chief of Smashing Magazine until October 2017 when he passed the baton to the remarkable Rachel Andrew.

Performance 89

Performance Education Google Website 89

Brendan Gregg

SEPTEMBER 25, 2021

CLI tools The Cassandra systems were EC2 virtual machine (Xen) instances. Microbenchmark os::javaTimeMillis() on both systems. Running this on the two systems saw similar results. Checking those available: $ cat /sys/devices/system/clocksource/clocksource0/available_clocksource. Try changing the kernel clocksource.

Speed 126

Speed Java AWS Virtualization 126

Dynatrace

FEBRUARY 25, 2021

since 2017, and many customers have used it with great success while we collected requirements for the next iteration of our Lambda extension. Lambda functions often serve as a gluing tier or a gateway from on-premises systems to AWS services; they’re almost never standalone. Stay tuned?for Why metrics alone aren’t enough.

Lambda 218

Lambda AWS Monitoring Serverless 218

Brendan Gregg

SEPTEMBER 25, 2021

CLI tools The Cassandra systems were EC2 virtual machine (Xen) instances. Microbenchmark os::javaTimeMillis() on both systems. Running this on the two systems saw similar results. A quick check of basic performance statistics showed over 30% higher CPU consumption. Try changing the kernel clocksource. include <sys/time.h>

Speed 40

Speed Java AWS Virtualization 40