Remove Architecture Remove Cache Remove Software Remove Software Architecture
article thumbnail

Caching Across Layers in Software Architecture

DZone

The purpose of this article is to help readers understand what is caching, the problems it addresses, and how caching can be applied across layers of system architecture to solve some of the challenges faced by modern software systems.

Cache 130
article thumbnail

Re-Architecting the Video Gatekeeper

The Netflix TechBlog

The Tech Hollow , an OSS technology we released a few years ago, has been best described as a total high-density near cache : Total : The entire dataset is cached on each node?—?there there is no eviction policy, and there are no cache misses. Near : the cache exists in RAM on any instance which requires access to the dataset.

Cache 183
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Trending Sources

article thumbnail

ABAC on SpiceDB: Enabling Netflix’s Complex Identity Types

The Netflix TechBlog

Over time, each node caches a subset of subproblems to support a distributed cache, reduce the datastore load, and achieve SpiceDB’s horizontal scalability. SpiceDB walks the graph and decomposes it into subproblems. These subproblems are assigned through consistent hashing and dispatched to a node in a cluster running SpiceDB.

Cache 249
article thumbnail

Redis vs Memcached

Software Architecture

Redis vs Memcached was originally published in Software Architecture on Medium, where people are continuing the conversation by highlighting and responding to this story. Redis can not handle heavy traffic on read/write. Memcached maximum key length is 250 bytes whereas Redis has a maximum of 2gigs.

article thumbnail

Design Patterns: Cache-Aside Pattern

cdemi

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
article thumbnail

Use Digital Twins for the Next Generation in Telematics

ScaleOut Software

However, telematics architectures face challenges in responding to telemetry in real time. Current Telematics Architecture. This telematics architecture has evolved to handle ever increasing message rates (often reaching 2K messages per second), make up-to-the-minute information available to dispatchers, and feed offline analytics.

article thumbnail

Revisiting “Serverless Architectures”

The Symphonia

I started writing “ Serverless Architectures ” in May 2016. I was a little restricted in my thinking the first time around and I’ve come to see FaaS as something not quite stateless, since caching state in a Lambda instance that might stick around for 5 hours is a perfectly reasonable idea. I thought a few folks might be interested.