The Netflix TechBlog

SEPTEMBER 10, 2024

Where aws ends and the internet begins is an exercise left to the reader. Since that presentation, Pushy has grown in both size and scope, and this article will be discussing the investments we’ve made to evolve Pushy for the next generation of features. We’ll be writing about those new features as well — stay tuned for future posts.

Latency 231

Latency Cache Tuning Efficiency 231

Dynatrace

JUNE 26, 2020

Virginia (AWS) ?, California (AWS), San Jose (Azure), Texas (Azure), Ohio (AWS), Toronto (Azure) ?, London (AWS), London (Azure), Frankfurt (AWS) ?, Sydney (AWS) ? Hong Kong (Azure), Tokyo (Azure), Sao Paulo (AWS). Storage and management of credentials via the Synthetic Monitoring credential vault.

Monitoring 263

Monitoring Azure AWS Traffic 263

The Netflix TechBlog

OCTOBER 27, 2020

The processed data is typically stored as data warehouse tables in AWS S3. For how our machine learning recommendation systems leverage our key-value stores, please see more details on this presentation. In this way, it allows us to provide a more traditional typed record store while keeping the key-value storage engine abstracted.

Latency 252

Latency Storage Big Data Tuning 252

Percona

APRIL 17, 2023

The main objective of this post is to share my experience over the past years tuning MongoDB and centralize the diverse sources that I crossed in this journey in a unique place. systemctl stop tuned $ systemctl disable tuned Dirty ratio The dirty_ratio is the percentage of total system memory that can hold dirty pages.

Best Practices 52

Best Practices Design Tuning Database 52

All Things Distributed

NOVEMBER 29, 2017

As there are few individuals with this expertise, an easier process presents a significant opportunity for companies who want to accelerate their ML usage. After this, there is often a long process of training that includes tuning the knobs and levers, called hyperparameters, that control the different aspects of the training algorithm.

Tuning 88

Tuning AWS Scalability Infrastructure 88

HammerDB

JANUARY 5, 2019

Some opinions claim that “Benchmarks are meaningless”, “benchmarks are irrelevant” or “benchmarks are nothing like your real applications” However for others “Benchmarks matter,” as they “account for the processing architecture and speed, memory, storage subsystems and the database engine.”

Benchmarking 40

Benchmarking Database Social Media Scalability 40

Brendan Gregg

SEPTEMBER 5, 2017

Both Xen and KVM have had many performance and security improvements, and workloads can now be tuned to run at almost bare metal speeds (say, a 3% loss or less). Just from a quick search, see this presentation PDF , which digs into oops message components. Outside of EC2, many other providers are deploying on KVM.

Virtualization 76

Virtualization AWS Engineering Hardware 76

Percona

NOVEMBER 3, 2023

PostgreSQL Cluster One coordinator node citus-coord-01 Three worker nodes citus1 citus2 citus3 Hardware AWS Instance Ubuntu Server 20.04, SSD volume type 64-bit (x86) c5.xlarge Redundancy can potentially decrease overall performance. A future blog will continue my exploration into Citus by scaling out pgbench into other architectures.

Database 108

Database Benchmarking Latency C++ 108