The Netflix TechBlog

MARCH 5, 2019

the order of the rows on your Netflix home page, issuing content licenses when you click play, finding the Open Connect cache closest to you with the content you requested, and many more). A majority of the Netflix product features are either partially or completely dependent on one of our many micro-services (e.g.,

Infrastructure 182

Infrastructure Cloud Scalability AWS 182

ScaleOut Software

JUNE 22, 2020

From Distributed Caches to Real-Time Digital Twins. In general terms, in-memory computing refers to the related concepts of (a) storing fast-changing data in primary memory instead of in secondary storage and (b) employing scalable computing techniques to distribute a workload across a cluster of servers.

Ecommerce 52

Ecommerce Cache Scalability IoT 52

ScaleOut Software

JUNE 22, 2020

From Distributed Caches to Real-Time Digital Twins. In general terms, in-memory computing refers to the related concepts of (a) storing fast-changing data in primary memory instead of in secondary storage and (b) employing scalable computing techniques to distribute a workload across a cluster of servers.

Ecommerce 52

Ecommerce Cache Scalability IoT 52

cdemi

MAY 8, 2016

Applications that rely heavily on a data-store usually can benefit greatly from using the Cache-Aside Pattern. If used correctly, this pattern can improve performance and help maintain consistency between the cache and the underlying data store. If the item exists in the cache, you can use that. Lifetime of Cached Data.

Cache 54

Cache Design C++ Processing 54

Percona

MARCH 17, 2023

But as companies grow and see more demand for their databases, we need to ensure that PMM also remains scalable so you don’t need to worry about its performance while tending to the rest of your environment. VictoriaMetrics maintains an in-memory cache for mapping active time series into internal series IDs.

Monitoring 103

Monitoring Scalability Cache Database 103

Percona

MARCH 27, 2023

having to open each table.frm (and in which my test runs, I have purposely read a very high number of tables compared to “Table-open-cache” variable). When running only sysbench, there is a high number of cache hits (~99.98%) and a low number of “misses,” which means the table_cache is big enough for the workload.

Cache 105

Cache Hardware Servers Benchmarking 105

Smashing Magazine

SEPTEMBER 28, 2022

Developing software is becoming easier as frameworks like React, Vue, or Angular become the go-to solution for creating even the simplest applications. Active Memory Caching. When you want to get data that you already had quickly, you need to do caching — caching stores data that a user recently retrieved.

Performance 125

Performance Cache Servers Social Media 125

Percona

NOVEMBER 1, 2023

version, like this: ANALYZE TABLE removes the table from the table definition cache, which requires a flush lock. This makes the query wait for any long-running queries to finish but also can trigger cascading waiting for other incoming requests. In short, ANALYZE could lead to nasty stalls in busy production environments.

Servers 100

Servers Database Cache C++ 100

Percona

SEPTEMBER 1, 2023

Scalability As your data volume and user base expand, a finely tuned database can seamlessly accommodate increased workloads without compromising performance. This scalability ensures that your applications can grow in tandem with your business or user demands, maintaining a high level of operational efficiency.

Tuning 52

Tuning Database Performance Hardware 52

High Scalability

DECEMBER 18, 2018

Senior DevOps Engineer : Your engineering work will focus on using your deep knowledge of the web stack including firewalls, web applications, caches and data stores ­ to create innovative infrastructure architectures that are resilient, scalable, and blazingly fast. Please apply here. Make your job search O (1), not O ( n ).

Healthcare 122

Healthcare Best Practices DevOps Cache 122

ScaleOut Software

JULY 21, 2020

For more than fifteen years, ScaleOut StateServer® has demonstrated technology leadership as an in-memory data grid (IMDG) and distributed cache. Designed to help scalable applications deliver high performance, it stores live, fast-changing data in memory (DRAM) for fast updates and retrieval. The Challenges with Parallel Queries.

Analytics 52

Analytics Airlines Cache Scalability 52

The Netflix TechBlog

NOVEMBER 3, 2022

We introduce a caching mechanism in the API gateway layer, allowing us to offload processing from singleton leader elected controllers without giving up strict data consistency and guarantees clients observe. The cache is kept in sync with the current leader process. How do I know that my cache is up to date? of the data.

Cache 224

Cache Latency Traffic Systems 224

ScaleOut Software

JULY 21, 2020

For more than fifteen years, ScaleOut StateServer® has demonstrated technology leadership as an in-memory data grid (IMDG) and distributed cache. Designed to help scalable applications deliver high performance, it stores live, fast-changing data in memory (DRAM) for fast updates and retrieval. The Challenges with Parallel Queries.

Analytics 52

Analytics Airlines Cache Scalability 52

ACM Sigarch

MAY 31, 2023

using Compute Express Link or CXL), organizing memory components for optimal performance, adapting system software traditionally designed for homogeneous memory systems, and developing memory abstractions and programming constructs for HCM management. Also, besides the hardware, we see the software ecosystem starts to appear (e.g.,

Latency 52

Latency Hardware Cache Architecture 52

Tech News Gather

JULY 18, 2023

Healthcare app development – the necessity today Healthcare apps are software applications installed on computers and handheld devices like mobile phones, and wearables to provide several health-related services. The web apps built on this platform are easy to use, secure, scalable, and flexible.

Healthcare 52

Healthcare Social Media Development Artificial Intelligence 52

The Netflix TechBlog

MAY 4, 2023

The first phase involves validating functional correctness, scalability, and performance concerns and ensuring the new systems’ resilience before the migration. Utilizing cloned real traffic, we can exercise the diversity of inputs from a wide range of devices and device application software versions in production.

Traffic 339

Traffic Latency Tuning Systems 339

Percona

NOVEMBER 1, 2023

Docker containers are small, executable, standalone packages that come with all the components—code, runtime, libraries, and system tools—necessary to run a piece of software. In the example below, I will show how to set the WiredTiger cache. docker-entrypoint." 3 seconds ago Up 2 seconds 0.0.0.0:27017->27017/tcp

Scalability 60

Scalability Best Practices Servers Database 60

HammerDB

APRIL 19, 2023

Among the different components of modern software solutions, the database is one of the most critical. 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. For the experiments in this blog, we did not tune the system.

Performance 54

Performance Benchmarking Cache Storage 54

Percona

JULY 27, 2023

MySQL previously released software quarterly as part of a continuous delivery system where new features were made available. is an evolution of the MySQL server and related software. This is a Quick Peek at what Oracle delivered with MySQL 8.0.34 on July 17th, 2023. Quick reminder The End of Life for MySQL 8.0 is in October of 2023.

Servers 84

Servers Open Source Tuning Cache 84

ScaleOut Software

NOVEMBER 24, 2020

Real-Time Digital Twins Can Add Important New Capabilities to Telematics Systems and Eliminate Scalability Bottlenecks. The current telematics architecture also has inherent scalability issues in the form of network bottlenecks. This new software technique has the potential to make a major impact on the telematics industry.

Analytics 52

Analytics Architecture Scalability Software Architecture 52

All Things Distributed

DECEMBER 18, 2012

Werner Vogels weblog on building scalable and robust distributed systems. Jul 4 - Leases: An efficient fault-tolerant mechanism for distributed file cache consistency , Gray, Cary, and David Cheriton, Vol. Aug 17 - SEDA: An Architecture for Well-Conditioned, Scalable Internet Services , Matt Welsh, David Culler, and Eric Brewer.

Operating System 144

Operating System Cache AWS Scalability 144

The Morning Paper

AUGUST 29, 2019

For query executors that can be frequently started and stopped the authors explore performance with cold and warm caches (where applicable), and also the horizontal and vertical scaling performance. For cost calculations, the costs are a combination of compute costs, storage costs, data scan costs, and software license costs.

Architecture 76

Architecture Cloud Storage Serverless 76

O'Reilly Software

JUNE 12, 2018

The benefits of modeling data as events as a mechanism to evolve our software systems. My own journey into microservices began with work I was doing to help organizations ship software more quickly. All too often, the software wasn’t designed in a way that made it easy to ship. And data was at the heart of the problem.

Database 72

Database Cache Architecture Latency 72

Percona

JUNE 4, 2023

Due to concerns in the open source software community about the future of MySQL after the acquisition, MariaDB was created in 2009 by Michael Widenius (one of the original creators of MySQL), who named the new software after his daughter Maria. Scalability and replication options that can improve performance and high availability.

Open Source 52

Open Source Servers Storage Scalability 52

KeyCDN

JANUARY 23, 2020

These acronyms, which stand for real user monitoring and application performance monitoring, are software monitoring processes essential to measuring and evaluating applications in many different areas. Teams can measure the performance of all application dependencies, including databases, web services, caching, and more.

Strategy 72

Strategy Metrics Monitoring Servers 72

O'Reilly Software

DECEMBER 7, 2017

For stack scalability, elasticity at the business logic layer should be matched with elasticity at the caching layer. Ever increasing numbers of people are using mobile and web apps and the average time consumed using them continues to grow. This use comes with expectations of real-time response, even during peak access times. ?

Architecture 59

Architecture Cache Mobile Scalability 59

All Things Distributed

DECEMBER 5, 2010

Werner Vogels weblog on building scalable and robust distributed systems. Often these namespaces are hierarchical in nature such that it becomes easier to manage them and to decentralize control, which makes the system more scalable. There are two main types of DNS servers: authoritative servers and caching resolvers.

Cloud 117

Cloud Internet Internet AWS 117

cdemi

MAY 6, 2016

I have decided to write a series on some common and modern Design Patterns that are useful in today's horizontally scalable (such as cloud-hosted) applications. Cache Aside Pattern. Applications that rely heavily on a data-store usually can benefit greatly from using the Cache-Aside Pattern. How does it work?

Design 40

Design Cache Scalability Architecture 40

HammerDB

OCTOBER 17, 2018

As noted configuring more should not have a major impact on results as depending on the number of virtual users used in the test most the warehouses will be idle (and ideally most of the warehouses you are using will be cached in memory in your buffer cache so the I/O to the data area is minimal). . .

C++ 40

C++ Testing Virtualization Cache 40

The Netflix TechBlog

MAY 19, 2023

The Beginning of SpiceDB Caveats The SpiceDB community had already explored integrating SpiceDB with Open Policy Agent (OPA) and concluded it strayed too far from Zanzibar’s core promise of global horizontal scalability with strong consistency. As you’d suspect, this would jeopardize one of the pillars of the system: its ability to scale.

Cache 249

Cache Google Open Source Systems 249

Official Blog - World Web Technology

NOVEMBER 9, 2023

Furthermore, PHP includes caching and opcode optimization tools that make things run even faster. Flexibility and Scalability When you hire PHP developers in India , it gives them many options for frameworks, packages, and tools they can use in their projects. A PHP website development company works to enhance the experience.

Website 59

Website Development Open Source Database 59

ScaleOut Software

APRIL 22, 2020

The Solution: Distributed Caching. The solution to this challenge is to use scalable, memory-based data storage for fast-changing data so that web sites can keep up with exploding workloads. It’s not enough simply to lash together a set of servers hosting a collection of in-memory caches.

Cache 52

Cache Storage Servers Database 52

The Morning Paper

NOVEMBER 5, 2019

It should offer high bandwidth, horizontal scalability, fault tolerance, and strong consistency. The storage backend is the software module directly managing the storage device attached to physical machines. A distributed file system provides a unified view over aggregated storage from multiple physical machines.

Storage 64

Storage Systems Hardware Efficiency 64

Scalegrid

DECEMBER 21, 2023

To monitor Redis® instances effectively, collect Redis metrics focusing on cache hit ratio, memory allocated, and latency threshold. They may even help develop personalized web analytics software as well as leverage Hashes, Bitmaps, or Streams from Redis Data Types into a wider scope of applications such as analytic operations.

Strategy 130

Strategy Monitoring Latency DevOps 130

O'Reilly Software

DECEMBER 11, 2017

To illustrate our pattern, let us consider a Team Service that manages teams in a software-as-a-service solution. While the addition of a user-interaction service increases the complexity of the user’s interaction with Team Service, it results in a more scalable and efficient architecture overall. A simple scenario: Team management.

Architecture 68

Architecture Government Latency Efficiency 68

ScaleOut Software

APRIL 22, 2020

The Solution: Distributed Caching. The solution to this challenge is to use scalable, memory-based data storage for fast-changing data so that web sites can keep up with exploding workloads. It’s not enough simply to lash together a set of servers hosting a collection of in-memory caches.

Cache 52

Cache Storage Servers Database 52

High Scalability

JULY 20, 2018

That means multiple data indirections mean multiple cache misses. Mark LaPedus : MRAM, a next-generation memory type, is being touted as a replacement for embedded flash and cache applications. Investing tons of efforts into IT, building complicated deployment and clustering software etc. They are very expensive.

Internet 121

Internet Internet Scalability Automotive 121