The Netflix TechBlog

MAY 19, 2023

By Chris Wolfe , Joey Schorr , and Victor Roldán Betancort Introduction The authorization team at Netflix recently sponsored work to add Attribute Based Access Control (ABAC) support to AuthZed’s open source Google Zanzibar inspired authorization system, SpiceDB. SpiceDB walks the graph and decomposes it into subproblems.

Cache 249

Cache Google Open Source Systems 249

Dynatrace

APRIL 7, 2022

To remain flexible in observing all technologies used in their organization, some companies choose open-source solutions, which allow them to stay vendor-neutral. Here’s how Dynatrace can help you by automatically collecting, extending, and analyzing this telemetry data in context with Davis AI, the Dynatrace AI engine.

Metrics 213

Metrics Latency Java Cache 213

Dynatrace

MAY 13, 2022

Apache Cassandra is an open-source, distributed, NoSQL database. You can also analyze table metrics, such as cache hits and misses. Analyzing data for fast troubleshooting can be very complex due to the large amounts of data and variety of data sources.

Azure 239

Azure Latency Metrics Infrastructure 239

The Netflix TechBlog

MARCH 10, 2023

Elasticsearch Integration Elasticsearch is one of the best and widely adopted distributed, open source search and analytics engines for all types of data, including textual, numerical, geospatial, structured or unstructured data. You define the data types for each field, or use dynamic mapping for unknown fields.

Strategy 258

Strategy Cache Analytics Storage 258

Percona

FEBRUARY 15, 2023

Bloom filters are an essential component of an LSM-based database engine like MyRocks. For good performance, the filter blocks are cached in the RocksDB block cache and normally stay there since they are accessed frequently. Bloom filter is an important feature improving performance of LSM storage engines.

Storage 124

Storage Tuning Cache Engineering 124

Scalegrid

AUGUST 30, 2019

Redis , short for Remote Dictionary Server, is a BSD-licensed, open-source in-memory key-value data structure store written in C language by Salvatore Sanfillipo and was first released on May 10, 2009. Depending on how it is configured, Redis can act like a database, a cache or a message broker. Redis Strings Use Cases.

Cache 232

Cache Ecommerce Social Media Database 232

Dynatrace

APRIL 7, 2022

To remain flexible in observing all technologies used in their organization, some companies choose open-source solutions, which allow them to stay vendor-neutral. Here’s how Dynatrace can help you by automatically collecting, extending, and analyzing this telemetry data in context with Davis AI, the Dynatrace AI engine.

Metrics 130

Metrics Latency Java Cache 130

Dynatrace

APRIL 7, 2022

To remain flexible in observing all technologies used in their organization, some companies choose open-source solutions, which allow them to stay vendor-neutral. Here’s how Dynatrace can help you by automatically collecting, extending, and analyzing this telemetry data in context with Davis AI, the Dynatrace AI engine.

Metrics 130

Metrics Latency Java Cache 130

The Netflix TechBlog

JUNE 4, 2019

Because microprocessors are so fast, computer architecture design has evolved towards adding various levels of caching between compute units and the main memory, in order to hide the latency of bringing the bits to the brains. This avoids thrashing caches too much for B and evens out the pressure on the L3 caches of the machine.

Cache 251

Cache Latency Airlines Logistics 251

Percona

AUGUST 8, 2023

Global caches like the InnoDB buffer pool and MyISAM key cache and session-level caches like the sort buffer, join buffer, random read buffer, etc. Global memory caches are static in size as they are defined solely by the configuration of the database itself. Do these queries use more caches?

Traffic 86

Traffic Cache Monitoring Database 86

Percona

JULY 25, 2023

After the “data dictionary” (DD) engine and DD cache are initialized on a server, the Storage Engines can ask for a table definition. Initializing a DD engine and the cache adds complexity and other server dependencies. Essentially LRU cache is disabled by loading the tables as non-evictable.

Cache 83

Cache Benchmarking Servers Design 83

HammerDB

JUNE 27, 2022

As the TPC makes its specifications available for free, the need was seen for an open source benchmarking application that could leverage the standards written by the TPC yet implemented quickly, easily and at low cost by anyone. HammerDB is open source software licensed under the. How to build HammerDB from source.

Benchmarking 62

Benchmarking Open Source C++ Cache 62

The Netflix TechBlog

NOVEMBER 23, 2020

Towards this end, we created gnmi-gateway , which we have released as an open source project. gNMI is an open-source protocol specification created by the OpenConfig working group that is used to stream data to and from network devices, also known as gNMI targets. Where is Cacti for streaming telemetry?

Open Source 186

Open Source Network Transportation Cache 186

Percona

MAY 10, 2023

I have seen many Linux Performance engineers looking at the “IOWait” portion of CPU usage as something to indicate whenever the system is I/O-bound. Percona Monitoring and Management is a best-of-breed open source database monitoring solution.

Cache 141

Cache Monitoring Open Source Processing 141

The Netflix TechBlog

MARCH 8, 2021

As an engineer, I can work anywhere with a standard laptop as long as I have an IDE and access to Stack Overflow. Machine Configuration: Spinnaker Starting at the left of the chart, Spinnaker is an open-source platform that controls the creation of workstation pools. Now, artists can get a new workstation in seconds.

Entertainment 306

Entertainment Storage Hardware Open Source 306

The Netflix TechBlog

JULY 12, 2019

By Drew Koszewnik This is the story about how the Content Setup Engineering team used Hollow, a Netflix OSS technology, to re-architect and simplify an essential component in our content pipeline?—?delivering there is no eviction policy, and there are no cache misses. The Idea We decided to employ a total high-density near cache (i.e.,

Cache 183

Cache Architecture Latency Engineering 183

Scalegrid

OCTOBER 2, 2019

This management solution for Redis™ allows startups up to enterprise-level organizations automate their Redis™ operations on Microsoft Azure dedicated cloud servers, alongside their other open source database deployments, including MongoDB , MySQL and PostgreSQL.

Azure 100

Azure Availability Open Source Virtualization 100

Percona

JULY 17, 2023

1 among non-relational/document-based systems ( DB-Engines, July 2023 ). Not really open source : Even the MongoDB Community version is not open source; it’s source-available and is under the SSPL license (introduced by MongoDB itself). It ranks No. 5 among all database management systems and No.

Open Source 73

Open Source Database Scalability Software 73

Dynatrace

NOVEMBER 29, 2021

Analyzing data for fast troubleshooting can be very complex due to the large amounts of data and variety of data sources. Rather than processing simple time-series data, Dynatrace Davis®, our AI causation engine , uses high-fidelity metrics, traces, logs and real user data that are mapped to a unified entity model.

Lambda 219

Lambda AWS Serverless Metrics 219

Percona

APRIL 7, 2023

But since retrieving data from disk is slow, databases tend to work with a caching mechanism to keep as much hot data, the bits and pieces that are most often accessed, in memory. In MySQL, considering the standard storage engine, InnoDB , the data cache is called Buffer Pool. In PostgreSQL, it is called shared buffers.

Tuning 133

Tuning Cache Servers Benchmarking 133

The Morning Paper

SEPTEMBER 24, 2020

Static analysis of Java enterprise applications: frameworks and caches, the elephants in the room , Antoniadis et al., Being static , it has the advantage that analysis results can be produced solely from source code without the need to execute the program. PLDI’20. JackEE in action.

Java 80

Java Cache Benchmarking Programming 80

Percona

OCTOBER 2, 2023

Percona Toolkit is a collection of advanced open source command-line tools, developed and used by the Percona technical staff, that are engineered to perform a variety of MySQL, MariaDB, MongoDB, and PostgreSQL server and system tasks that are too difficult or complex to perform manually. And did I mention they are open source?!

Cache 95

Cache Database Virtualization Servers 95

Percona

JUNE 22, 2023

A monitoring tool like Percona Monitoring and Management (PMM) is a popular choice among open source options for effectively monitoring MySQL performance. This includes metrics such as query execution time, the number of queries executed per second, and the utilization of query cache and adaptive hash index.

Performance 101

Performance Monitoring Traffic Database 101

Percona

JUNE 22, 2023

High availability architecture for open source databases No matter where a database infrastructure is located (on-premises, public or private cloud environment, or hybrid environment) or what technology is used — be it MySQL, PostgreSQL, or MongoDB — it’s vital to eliminate single points of failure.

Availability 104

Availability Database Open Source Hardware 104

Official Blog - World Web Technology

NOVEMBER 9, 2023

Developers can stay up to date and improve their skills with the help of many community-made tools, like lessons, groups, and open-source projects, thus building a successful PHP Development Company in India. It has a PHP engine that turns PHP code into bytecode, which makes it run faster.

Website 59

Website Development Open Source Database 59

The Netflix TechBlog

MARCH 5, 2019

Netflix’s engineering culture is predicated on Freedom & Responsibility, the idea that everyone (and every team) at Netflix is entrusted with a core responsibility and they are free to operate with freedom to satisfy their mission. Security Events Platform See open source project such as StreamAlert and Siddhi to get some general ideas.

Infrastructure 182

Infrastructure Cloud Scalability AWS 182

CSS - Tricks

JULY 25, 2019

Cache-Headers missing? Lighthouse is an open source project run by a dedicated team from Google Chrome. Service workers that will cache the bytecode result of a parsed and compiled script. After that, it’ll be mitigated by cache. What changed in PageSpeed 5.0? What is Google Lighthouse? About Time to Interactive.

Google 71

Google Engineering Speed Mobile 71

Percona

JUNE 4, 2023

MariaDB is a popular SQL open source relational database management system that originated as a fork of MySQL after MySQL was acquired by Sun Microsystems in 2008 and later Oracle in 2010. It continues to be developed and maintained by the open source community and remains free to use under the GNU General Public License.

Open Source 52

Open Source Servers Storage Scalability 52

IO River

NOVEMBER 2, 2023

Started years ago with a focus on cloud management, Terraform built a massive community around its open-source license–up until two weeks ago, but more on that later. A significant factor that contributed to Terraform's rise to prominence is its open-source nature. ‍Why Manage Infrastructure by Code?

Open Source 52

Open Source DevOps AWS Azure 52

HammerDB

APRIL 19, 2023

sysbench is a widely used open-source benchmarking tool that is designed to evaluate the performance of CPU, memory, disk I/O, and database systems. Please refer to this tuning guide to tune the system for HammerDB: Open Source Database Tuning Guide on 3rd Generation Intel® Xeon® Scalable Processors Based Platform.

Performance 54

Performance Benchmarking Cache Storage 54

Smashing Magazine

AUGUST 3, 2023

These pages serve as a pivotal tool in our digital marketing strategy, not only providing valuable information about our services but also designed to be easily discoverable through search engines. Large preview ) We’ve known for a long time that fast page performance influences search engine rankings. SEO is key to our success.

Performance 74

Performance Cache Traffic Metrics 74

Smashing Magazine

JUNE 8, 2021

Image optimization , loading behavior and rendering in the browser require understanding of image formats and image compression techniques, image decoding and browser rendering, image CDNs and adaptive media loading, not to mention effective caching and preloading. Optimizing Network Requests with Caching and Preloading. +.

Media 106

Media Cache Google Best Practices 106

Dynatrace

APRIL 21, 2022

In comparison, the Dynatrace platform reliably takes that burden off human operators by utilizing its causation-based AI engine, Davis. Missing caching layers. The Dynatrace Application Security module automatically detects, assesses, and remediates open-source and third-party vulnerabilities for Java workloads.

Azure 193

Azure Monitoring Virtualization Metrics 193

Smashing Magazine

JULY 6, 2021

If content items are not visualized in a tree structure, a strong search engine with facets and tagging capabilities is paramount for your content editors. Software Development Kits (SDKs) for various technologies, languages and platforms are available directly from the Headless vendor, an open-source initiative or a third-party.

Cache 143

Cache Website Mobile Google 143

Smashing Magazine

APRIL 28, 2021

Image optimization , loading behavior and rendering in the browser require understanding of image formats and image compression techniques, image decoding and browser rendering, image CDNs and adaptive media loading, not to mention effective caching and preloading. Optimizing Network Requests with Caching and Preloading. +.

Media 93

Media Cache Google Best Practices 93

IO River

NOVEMBER 2, 2023

significant factor that contributed to Terraform's rise to prominence is its open-source nature. Being open-source, Terraform invited a vast community of developers and companies to rally around it. Imagine building a high-tech car but only having access to a basic engine.

Open Source 40

Open Source DevOps AWS Azure 40

Brendan Gregg

FEBRUARY 28, 2023

link] 2021 - [Trader 21] Tiffany Trader, “Cerebras Second-Gen 7nm Wafer Scale Engine Doubles AI Performance Over First-Gen Chip ,” [link] Apr 2021 - [Ghigoff 21] Yoann Ghigoff, et al., "BMC:

Performance 110

Performance Latency Cache Virtualization 110