Remove Cache Remove Design Remove Google
article thumbnail

Design Of A Modern Cache—Part Deux

High Scalability

This is a guest post by Benjamin Manes , who did engineery things for Google and is now doing engineery things as CTO of Vector. The previous article described the caching algorithms used by Caffeine , in particular the eviction and concurrency models.

Cache 200
article thumbnail

Geek Reading - Week of June 5, 2013

DZone

These items are the fruits of those ideas, the items I deemed worthy from my Google Reader feeds. Making Google’s CalDAV and CardDAV APIs available for everyone ( Google Developers Blog). Simpler UI Testing with CasperJS ( Architects Zone – Architectural Design Patterns & Best Practices). Hacker News).

Java 244
Insiders

Sign Up for our Newsletter

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

article thumbnail

ABAC on SpiceDB: Enabling Netflix’s Complex Identity Types

The Netflix TechBlog

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. What was problematic about this design?

Cache 255
article thumbnail

Fast memcpy, A System Design

ACM Sigarch

When I worked at Google, fleet-wide profiling revealed that 25-35% of all CPU time was spent just moving bytes around: memcpy, strcmp, copying between user and kernel buffers in network and disk I/O, hidden copy-on-write in soft page faults, checksumming, compressing, decrypting, assembling/disassembling packets and HTML pages, etc.

Design 145
article thumbnail

Optimizing Google Fonts Performance

Smashing Magazine

Optimizing Google Fonts Performance. Optimizing Google Fonts Performance. It’s fair to say Google Fonts are popular. Without Google Fonts you would be limited to the handful of “ system fonts ” installed on your user’s device. Like all good things, Google Fonts do come with a cost. Browser Caching.

Google 111
article thumbnail

Optimising for High Latency Environments

CSS Wizardry

RTT is designed to replace Effective Connection Type (ECT) with higher resolution timing information. What follows is overall best-practice advice for designing with latency in mind. Interestingly, 304 responses are still a form of redirect: the server is redirecting your visitor back to their HTTP cache.

Latency 234
article thumbnail

Dynatrace accelerates business transformation with new AI observability solution

Dynatrace

The RAG process begins by summarizing and converting user prompts into queries that are sent to a search platform that uses semantic similarities to find relevant data in vector databases, semantic caches, or other online data sources. Estimates show that NVIDIA, a semiconductor manufacturer, could release 1.5

Cache 276