Cache, Java and Traffic - Technology Performance Pulse

Seeing through hardware counters: a journey to threefold performance increase

The Netflix TechBlog

NOVEMBER 9, 2022

We decided to move one of our Java microservices?—?let’s A quick canary test was free of errors and showed lower latency, which is expected given that our standard canary setup routes an equal amount of traffic to both the baseline running on 4xl and the canary on 12xl. Cache line is a concept similar to memory page?—?

Hardware

Hardware Cache Performance Latency

Migrating Netflix to GraphQL Safely

The Netflix TechBlog

JUNE 14, 2023

A single API team maintained both the Java implementation of the Falcor framework and the API Server. And we definitely couldn’t replay test non-functional requirements like caching and logging user interaction. This helped us successfully migrate 100% of the traffic on the mobile homepage canvas to GraphQL in 6 months.

Traffic

Traffic Latency Metrics Cache

Geek Reading - Week of June 5, 2013

DZone

OCTOBER 11, 2022

Improving testing by using real traffic from production ( Hacker News). Using MongoDB as a cache store ( Architects Zone – Architectural Design Patterns & Best Practices). Linux System Mining with Python ( Javalobby – The heart of the Java developer community). Java EE 7 is Final. History of Lisp ( Hacker News).

Java

Java Best Practices Google Analytics

Seamlessly Swapping the API backend of the Netflix Android app

The Netflix TechBlog

SEPTEMBER 8, 2020

This allows the app to query a list of “paths” in each HTTP request, and get specially formatted JSON (jsonGraph) that we use to cache the data and hydrate the UI. service with a composable JavaScript API that made downstream microservice calls, replacing the old Java API. Java…Script? It was a Node.js

Latency

Latency Cache Java Traffic

Top Redis Use Cases by Core Data Structure Types

Scalegrid

AUGUST 30, 2019

Depending on how it is configured, Redis can act like a database, a cache or a message broker. Redis Strings are the most basic type of Redis value leveraged by all other data structure types, and are quite similar to strings in other programming languages such as Java or Python. Redis Strings. Redis Strings Use Cases. Redis Sets.

Cache

Cache Ecommerce Social Media Database

Elasticsearch Indexing Strategy in Asset Management Platform (AMP)

The Netflix TechBlog

MARCH 10, 2023

No matter whether you use in-house deployments or hosted solutions, you can quickly stand up an Elasticsearch cluster, and start integrating it from your application using one of the clients provided based on your programming language (Elasticsearch has a rich set of languages it supports; Java, Python, .Net, Net, Ruby, Perl etc.).

Strategy

Strategy Cache Storage Analytics

The road to observability with OpenTelemetry demo part 1: Identifying metrics and traces

Dynatrace

MAY 17, 2023

Additionally, OpenTelemetry provides SDKs, instrumentation libraries, and reference implementations for major programming languages, such as Java,NET, JavaScript, and more so developers can build standardized observability telemetry into their systems.

Metrics

Metrics Open Source Traffic Cache

How Netflix microservices tackle dataset pub-sub

The Netflix TechBlog

OCTOBER 16, 2019

Often the data is held in memory by consumers and used as a “total cache”, where it is accessed at runtime by client code and atomically swapped out under the hood. for example Open Connect Appliance cache configuration, supported device type IDs, supported payment method metadata, and A/B test configuration.

Cache

Cache Architecture Metrics Java

OneAgent release notes version 1.207

Dynatrace

DECEMBER 15, 2020

Resolved IIS crash on RUM activity interactions (user caching is now disabled if UEM is enabled). Improved reliability when no traffic occurs for extended time or when the zRemote restarts. General availability (Build 1.207.185). 21 total resolved issues (1 vulnerability). Resolved issues. All modules. 3 (1 vulnerability). Mainframe.

Operating System

Operating System Java Mobile Cache

Stuff The Internet Says On Scalability For July 20th, 2018

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. crabbone : This is the prism through which Java programmers view the world. They are very expensive. They never question this belief.

Internet

Internet Internet Scalability Automotive

Compress objects, not cache lines: an object-based compressed memory hierarchy

The Morning Paper

MAY 23, 2019

Compress objects, not cache lines: an object-based compressed memory hierarchy Tsai & Sanchez, ASPLOS’19. Existing cache and main memory compression techniques compress data in small fixed-size blocks, typically cache lines. ” The big idea.

Cache

Cache Benchmarking Hardware Java

DBLog: A Generic Change-Data-Capture Framework

The Netflix TechBlog

DECEMBER 17, 2019

Nonetheless, we found a number of limitations that could not satisfy our requirements e.g. stalling the processing of log events until a dump is complete, missing ability to trigger dumps on demand, or implementations that block write traffic by using table locks. Blocking write traffic by locking tables. Writing events to any output.

Database

Database Traffic Transportation Open Source

DBLog: A Generic Change-Data-Capture Framework

The Netflix TechBlog

DECEMBER 17, 2019

Nonetheless, we found a number of limitations that could not satisfy our requirements e.g. stalling the processing of log events until a dump is complete, missing ability to trigger dumps on demand, or implementations that block write traffic by using table locks. Blocking write traffic by locking tables. Writing events to any output.

Database

Database Traffic Transportation Open Source

Scale Your Liferay Application by Clustering

Enprowess

MARCH 4, 2018

And whenever one server isn’t sufficient to serve the high traffic needs of your portal, you can scale your Liferay portal by adding additional servers. It is mainly required for parallel processing, fault tolerance and load balancing, high traffic on the application. Enable cluster link for cache replication.

Cache

Cache Transportation Media Traffic

Reactjs vs React Native – Differences, Advantages, and Disadvantages

Enprowess

MAY 24, 2022

Reactjs has the capability of server-side rendering, which offers a power boost to the SEO of a web page or an application and helps in fetching more organic traffic. When a web crawler visits a server that has already rendered the content and pictures, indexing and caching of the content becomes quicker. Abstraction layer issue.

Mobile

Mobile Open Source Virtualization Speed

Technology Performance Pulse

Seeing through hardware counters: a journey to threefold performance increase

Migrating Netflix to GraphQL Safely

Trending Sources

Geek Reading - Week of June 5, 2013

Seamlessly Swapping the API backend of the Netflix Android app

Top Redis Use Cases by Core Data Structure Types

Elasticsearch Indexing Strategy in Asset Management Platform (AMP)

The road to observability with OpenTelemetry demo part 1: Identifying metrics and traces

How Netflix microservices tackle dataset pub-sub

OneAgent release notes version 1.207

Stuff The Internet Says On Scalability For July 20th, 2018

Compress objects, not cache lines: an object-based compressed memory hierarchy

DBLog: A Generic Change-Data-Capture Framework

DBLog: A Generic Change-Data-Capture Framework

Scale Your Liferay Application by Clustering

Reactjs vs React Native – Differences, Advantages, and Disadvantages

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