Caching смотреть последние обновления за сегодня на .
Get a Free System Design PDF with 158 pages by subscribing to our weekly newsletter.: 🤍 Animation tools: Adobe Illustrator and After Effects. Checkout our bestselling System Design Interview books: Volume 1: 🤍 Volume 2: 🤍 The digital version of System Design Interview books: 🤍 ABOUT US: Covering topics and trends in large-scale system design, from the authors of the best-selling System Design Interview series.
What is a cache? How does it work, and why is it important? Caches are used everywhere in our modern devices. It's found in many hardware components and throughout software. The goal of caching is to store data from slow memory into fast memory so it can be retrieved quicker. That's why browsers keep a cache: so they don't have to re-download everything from the internet over and over again. 🌍 Social Twitter: 🤍 Facebook: 🤍 Blog: 🤍 💌 Newsletter: 🤍 (no more than once a month) ❤️ Become a Simply Explained member: 🤍 📚 Sources used to make this video: 🤍
A cache is a high-speed data storage layer which stores a subset of data, typically transient in nature. In this video, I explain the need of caching and the two popular types of caching system. 1. Write thru cache 2. Write back cache System Design Interview Basics Playlist: ►🤍 AWS Certification: ►AWS Certified Cloud Practioner: 🤍 ►AWS Certified Solution Architect Associate: 🤍 ►AWS Certified Solution Architect Professional: 🤍
Understanding the concept of caching and the importance of cache memory is imperative for any software developer. Deep dive into caching with this exclusive tutorial from Scaler. Join our FREE masterclass now: 🤍 🔹What is cache? A cache's primary purpose is to increase data retrieval performance by reducing the need to access the underlying slower storage layer. Trading off capacity for speed, a cache typically stores a subset of data transiently, in contrast to databases whose data is usually complete and durable. 🔹What is System Design? System design, as the name suggests, is the practice of outlining all the specifications needed for a system, including its architecture, modules, interface, and design. It may follow a bottom-up or top-down approach, but in any case, the process is methodical, taking into consideration all connected factors of the system that has to be constructed. The following topics are covered in this video 👇🏼 0:00 Introduction 0:37 What is caching 6:30 Consistent caching 8:00 Write to cache About Scaler We are a tech-focused upskilling and reskilling platform catering to tech enthusiasts in universities and working professionals. There are more Scaler graduates working at Amazon than all of the IITs combined! Learn more about Scaler: 🤍 📌 Follow us on Social and be a part of an amazing tech community📌 👉 Meet like-minded coder folks on Discord - 🤍 👉 Tweets you cannot afford to miss out on - 🤍 👉 Check out student success stories, expert opinions, and live classes on Linkedin - 🤍 👉 Explore informative reels, carousels and get access to exclusive updates on Instagram 🤍 📢 Be a part of our one of a kind telegram community: 🤍 🔔 Hit that bell icon to get notified of all our new videos 🔔 If you liked this video, please don't forget to like and comment. Never miss out on our exclusive videos to help boost your coding career! Subscribe to Scaler now! 🤍 #caching #cache #systemdesign
Caching is the process of storing copies of files in a temporary location for quick and easy retrieval. Caching is often used to speed up web site performance. For a more in-depth understanding of bots, check out the Cloudflare Learning Center: 🤍 Learn more about the Cloudflare Content Delivery Network (CDN): 🤍 #CDN #Caching
REMASTERED IN HD! Official Music Video for Ka-Ching! (Red Version) performed by Shania Twain. Follow Shania Twain: Website: 🤍 Facebook: 🤍 Instagram: 🤍 TikTok: 🤍 Twitter: 🤍 Sign up to receive email updates from Shania Twain: 🤍 #ShaniaTwain #KaChingRedVersion #Remastered
In this video, I go through the three types of caching and how it is kept in sync. 0:00 Intro 0:30 What is Caching? 1:20 Spatial Cache 3:30 Temporal Cache 5:00 Distributed cache 6:30 Write-Through Cache 8:00 Write-Back Cache -Hussein 🎙️Listen to the Backend Engineering Podcast 🤍 🏭 Backend Engineering Videos 🤍 💾 Database Engineering Videos 🤍 🏰 Load Balancing and Proxies Videos 🤍 🏛️ Software Archtiecture Videos 🤍 📩 Messaging Systems 🤍 Become a Member 🤍 Support me on PayPal 🤍 Stay Awesome, Hussein
This is the eighth video in the series of System Design Primer Course. We talk about one more important component of System Design: Caching. We want software engineers and aspiring software engineers to develop basics and get ready for the world of interviews as well as excelling as a Software Engineer. Useful Links: 🤍 🤍 🤍 🤍 🤍 🤍 Recommendations Our full courses on youtube: ✒ System Design Primer Course: 🤍 ✒ REST APIs made easy:🤍 Some paid courses that we recommend: ✒Educative.io: 🤍 ✒Interviewready.io: 🤍 (Use coupon code SUDOCODE for extra discount) About Us Created and Instructed by: Yogita Sharma ✒ LinkedIn - 🤍 ✒ Instagram - 🤍 ✒ Facebook - 🤍 ✒ Medium - 🤍 Post-production(editing, thumbnail etc) managed by: CiKi ✒ Website: 🤍ciki.co.in ✒ LinkedIn: 🤍 Colors and design by: Naini Todi ✒ LinkedIn - 🤍 Both Arpit and Yogita are software engineers and want to help other software engineers become better by providing high quality and well researched content by adding their creativity and teaching twist. Join Us Hangout with sudoCode: ✒Discord Server: 🤍 For business: ✒Email: sudocode.yogita🤍gmail.com Timestamps: 0:00 - Intro 0:36 - Introducing myself 0:56 - Why sudoCode ? 2:08 - What is cache ? 3:08 - Examples of cache 5:28 - Invalidation & eviction 13:35 - Cache patterns 20:41 - Cache patterns - Summary 22:00 - Where do I keep my cache ?
Caching in distributed systems is an important aspect for designing scalable systems. We first discuss what is a cache and why we use it. We then talk about what are the key features of a cache in a distributed system. The cache management policies of LRU and Sliding Window are mentioned here. For high performance, the cache eviction policy must be chosen carefully. To keep data consistent and memory footprint low, we must choose a write-through or write-back consistency policy. Cache management is important because of its relation to cache hit ratios and performance. We talk about various scenarios in a distributed environment. System Design Video Course: 🤍 00:00 Who should watch this video? 00:18 What is a cache? 02:14 Why not store everything in a cache? 03:00 Cache Policies 04:49 Cache Evictions and Thrashing 05:52 Consistency Problems 06:32 Local Caches 07:49 Global Caches 08:56 Where should you place a cache? 09:35 Cache Write Policies 11:38 Hybrid Write Policy? 13:10 Thank you! A complete course on how systems are designed. Along with video lectures, the course has architecture diagrams, capacity planning, API contracts, and evaluation tests. System Design Playlist: 🤍 Code: 🤍 You can follow me on: Facebook: 🤍 Quora: 🤍 LinkedIn: 🤍 Twitter: 🤍 References: Guava Cache - 🤍 LRU - 🤍 🤍 Implementation of Sliding Window Cache policies (Caffeine) - 🤍 🤍 🤍 #SystemDesign #Caching #DistributedSystems
Caching strategies, Distributed Caching, caching with Redis and Node.js, Eviction Policies, Write-Through Cache and Least Recently Used (LRU) cache are all important terms when it comes to designing an efficient system with a caching layer, be it on AWS, Azure, or any other cloud provider. In this video lesson, you're gonna learn everything you need about caching in an easily explained way, discuss the pros and cons, and see an example implementation of it. ⚡⚡⚡ Consider supporting the channel by clicking the "Thanks" button ❤️ 👉 Get a 20% discount on Brilliant.org (to learn Science, Technology, Engineering, and Math): 🤍 👉 Host your website for under $2 a month: 🤍 ⚡⚡⚡ 🙌 Become my Patreon and get exclusive perks: 🤍 💼 Follow me on LinkedIn and drop me a message if you'd like: 🤍 💻 Also, let's connect on GitHub: 🤍 📚 Resources: Stanley Ulili's article on caching: 🤍 My video on HTTP caching: 🤍 My video on Load Balancers: 🤍 🕒 Timestamps: (00:00) Outline (02:00) Caching use cases and benefits (03:01) Types of caches by level (04:26) Types of caches by design (06:24) Caching strategies & invalidation (12:30) Cache eviction policies (15:49) Redis & Node.js caching example (21:19) When not to use caching? And don't forget to subscribe for more videos like this 😊
Use the special link 🤍 (or code: MATRIX200) to try Redis Enterprise Cloud to get a $200 credit, become part of a weekly raffle, and a chance to win a Tesla Model 3(Terms and conditions apply)! Redis is an extremely fast in-memory database often used as a cache. It has evolved into a multi-model database with support for graphs, JSON documents, full-text search, and more. Try Redis Enterprise for free 🤍 #database #tech #100SecondsOfCode Note. I collaborated with RedisLabs on this video, but I maintained full creative control over the content - Redis it’s a product I genuinely like and use (like all topics on my channel). 🔗 Resources Redis Modules: 🤍 Redis on Github: 🤍
Caches can make a huge difference to how a website performs. They can help allow faster load times which can lead to benefits like improved user experiences and so much more! In this video we teach all about caching and the different types of caching related to your websites. At the end of the video, we demonstrate how you can clear the cache on your WordPress website using W3 Total Cache. You can check it out using the link below: 🤍 - ✅✅ 👇🏽👇🏽 Here are some of our recommended products 👇🏽👇🏽 ✅✅ ✅ Astra - The Most Popular WordPress Theme 👉🏽 🤍 - 💘💘 Find out more about us on our website: 🤍 💘💘 💘💘 Subscribe to us for more WordPress tutorials and guides! 🤍 💘💘 💘💘 Follow us on our Facebook Page : 🤍 💘💘 💘💘 Follow us on Twitter : 🤍 💘💘 💘💘 We're on GitHub Too : 🤍 💘💘
This video covers the Caching architecture patterns which can be leveraged in Microservices architecture patterns ⏱ Chapter Timestamps = 0:00 - Agenda 0:44 - Embedded Cache 1:47 - Client-Service Cache 2:52 - Distributed Cache 3:52 - Cloud Cache or CSP Managed Cache 5:07 - Reverse-Proxy Cache 7:00 - Side-car Cache 8:45 - Reverse-Proxy Side-car Cache 11:18 - Beyond Patterns - Considerations 💥 Join TechPrimers Slack Community: 🤍 💥 Telegram: 🤍 💥 TechPrimer HindSight (Blog): 🤍 💥 Website: 🤍 💥 Slack Community: 🤍 💥 Twitter: 🤍 💥 Facebook: 🤍 💥 GitHub: 🤍 or 🤍 🎬Video Editing: FCP - 🔥 Disclaimer/Policy: The content/views/opinions posted here are solely mine and the code samples created by me are open sourced. You are free to use the code samples in Github after forking and you can modify it for your own use. All the videos posted here are copyrighted. You cannot re-distribute videos on this channel in other channels or platforms. #CachingPatterns #SystemDesign #TechPrimers
Don't leave your software engineering career to chance. Make sure you're interview-ready with Exponent's system design interview prep course: 🤍 🤍 In this video, Neamah H (Meta Machine Learning, Product Management) walks through the basic caching concepts for system design interviews. Database caching involves storing frequently accessed data in a temporary location, typically in memory, so that it can be quickly retrieved without having to hit the database every time. This can significantly improve the performance of your database, as accessing data from memory is much faster than accessing it from a disk-based database. Watch more videos here: - Amazon SWE answers system design interview question: 🤍 - Google SWE answers algorithms interview question: 🤍 - Google TPM answers Tiktok system design interview question: 🤍 - Microsoft SWE answers algorithms interview question: 🤍 👉 Subscribe to our channel: 🤍 🕊️ Follow us on Twitter: 🤍 💙 Like us on Facebook for special discounts: 🤍 📷 Check us out on Instagram: 🤍 ABOUT US: Did you enjoy this interview question and answer? Want to land your dream career? Exponent is an online community, course, and coaching platform to help you ace your upcoming interview. Exponent has helped people land their dream careers at companies like Google, Microsoft, Amazon, and high-growth startups. Exponent is currently licensed by Stanford, Yale, UW, and others. Our courses include interview lessons, questions, and complete answers with video walkthroughs. Get access to hours of real interview videos, where we analyze what went right or wrong, as well as our 1000+ community of expert coaches and industry professionals, to help you get your dream job and more! Chapters - 00:00 - Intro 00:45 - How does caching work? 01:29 - Caching policies 02:38 - What is cache coherence? 03:29 - Decisions when designing a cache
Caching database queries with Redis can be an incredible way to speed up your API responses. That will not only cost you less database quota but drastically improve user experience as well. Let's see you how can implement super fast caching for yourself! My GitHub: 🤍 Upstash (not sponsored): 🤍 I wish you a lot of fun implementing caching and seeing the results for yourself. Let me know if you build something cool with it! Cheers
Caching on the Web Explained with simple examples of how HTTP Caching works, including Proxy Caching and CDNs, and how the Cache-Control header and other headers can be used with their best practices. ⚡⚡⚡ Get a 20% discount on Brilliant.org (to learn Science, Technology, Engineering, and Math): 🤍 ⚡⚡⚡ 🙌 Become my Patreon and get exclusive perks: 🤍 💼 Follow me on LinkedIn and drop me a message if you'd like: 🤍 💻 Also, let's connect on GitHub: 🤍 📚 Resources: How CDNs work: 🤍 HTTP "Vary" header: 🤍 HTTP "Expires" header: 🤍 HTTP "Pragma" header: 🤍 Problem with timezones: 🤍 🕒 Timestamps: (00:00) Why HTTP Caching is important? (02:03) Cache hits and misses (04:32) HTTP Caching overview (05:42) What is a CDN? (07:40) max-age (09:17) no-store (10:48) no-cache (11:34) must-revalidate (12:21) public, private (13:11) immutable (13:40) stale-while-revalidate (14:26) stale-if-error (15:51) Heuristic caching (17:07) If-Modified-Since (18:27) ETag/If-None-Match (19:48) Cache busting And don't forget to subscribe for more videos like this 😊
I believe this is the most defining piece of art I’ve made so far. On a level of self-identity and acknowledging what lay in the roots of my foundation, I haven’t written or produced a song as meaningful as this one. My hope for this song is that it reveals who I am as an entity, but also opens the eyes of those who love their home enough to stand up for its’ respect. CHaCHing is a song that sheds a light on the unspoken brutal history of the island of Guåhan (Guam) and it’s colonizers. Jonah Hånom seeks not to insult any of these nations, but rather remind them who he is, where he’s from and what their ancestors did to his. He also wants the people of Guam to be more aware of this side of our history so they know that it’s not all rainbows and paradise. Colonial injustices are still being enforced on the people Guam till this day and the only way they’ll have a say in determining the future of their island is if they stand together and make a decision. Saina Ma’åse Stream CHaCHing on all platforms! 🎵Jonahanom.com: 🤍 🎵Spotify: 🤍 🎵Apple Music: 🤍 Follow Jonah Hånom: 🤍 Instagram: 🤍 Twitter: 🤍 Facebook: 🤍 Clubhouse: 🤍 Subscribe to Jonah’s Newsletter: 🤍 I just want to throw the biggest thanks to Paolo “PolyRev” for putting his heart and soul into the making of this video. We set out on a mission and even if no one rides with us, we did it bro. Subscribe to PolyRev on YouTube: 🤍 Follow Paolo (PolyRev): Instagram: 🤍 Facebook: 🤍 Starring: Hila’an Pali’i Hila’an is a native CHamoru who believes in the renaissance and delivery of determination to Guåhan and all the marianas islands as a people. Follow Hila’an: 🤍 🤍 🤍 🤍 Underwater shots: Vince Su’e Follow BoyZ: 🤍 CHaChing song credits: Written / Performed by: Jonah Hånom Guerrero Produced by: Reed Meyer Follow Reed: Instagram: 🤍 Twitter: 🤍 Engineered by: Jared Jordan Follow REDJAR: 🤍 Instagram: 🤍 🤍 Twitter: 🤍 Keys played by: Cyrus G. Quaranta Follow Cyrus: 🤍 Bass guitar played by: Rick Benjamin Follow Rick: 🤍 Drums played by: Aaron Plotz Follow Aaron: 🤍 Trumpet played by: Lizzy Minx Follow Lizzy: 🤍 Special thanks: Wardrobe: Culturally Livin’ Natives Shop CLN: 🤍 🤍 🤍 Dylan Cruz & Spear Culture Charters: Book them for your next ocean adventure! 🤍 🤍 Music by Jonah Hånom performing CHaCHing (Official Music Video) 2021 Jonah Hånom Music.
Topics i have covered: - What is Cache, when to use? - How Distribute Caching works? - Caching Strategies and its Pros and Cons (Cache Aside, Read Through, Write Around, Write Through and Write Back Cache) Chapters: 00:00 - Introduction 00:53 - What is Caching 05:31 - What is Distributed Caching 10:33 - Cache-Aside Caching Strategy 18:44 - Read Through Caching Strategy 22:34 - Write Around Caching Strategy 27:06 - Write Through Caching Strategy 31:48 - Write Back Caching Strategy Consistent Hashing Video: 🤍 Other Playlist: HLD: 🤍 LLD : 🤍 JAVA: 🤍 You can also connect with me 1:1 on Topmate: 🤍 Join this channel to get access to perks: 🤍 #caching #systemdesign #Redis
📌 Check out my Pragmatic Clean Architecture course: 🤍 🚀 Support me on Patreon to access the source code: 🤍
Web Cache or HTTP Cache allows you to store a copy of a resource and serve it back when requested. Serving the item from the cache, instead of re-downloading it from the origin server eases the load on the server, improves performance, and reduces the bandwidth usage on the server. In this lesson, we look at the different types of caches, we look at the different HTTP cache headers such as expires, pragma, and cache-control. Also, we understand how the cache validation works and what are the different caching strategies. RFC on HTTP Caching: 🤍 RFC on HTTP Conditional Requests: 🤍 Channel website: - 🤍 Discord Community: - 🤍 Find us on the internet: - 🤍 - 🤍 - 🤍
We've all heard of web browser caches, but why does a super fast modern CPU need a cache? Because it's too fast. Dr Steve "Heartbleed" Bagley explains. Professor Steve Furber on Building the BBC Micro: 🤍 How Computer Memory Works: 🤍 Why Asimov's Laws Don't Work: 🤍 The Problem with JPEG: 🤍 🤍 🤍 This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: 🤍 Computerphile is a sister project to Brady Haran's Numberphile. More at 🤍
Check out my courses: 🤍 Become a Patreon and get source code access: 🤍 Hello everybody I'm Nick and in this video I will introduce you to the brand new output caching feature that is added in .NET 7. It fixes a lot of the issues with the existing response caching feature and I'm absolutely in love with its simplicity, extensibility and API. Workshops NDC Oslo | 26 – 30 Sept | 🤍 NDC Sydney | 10 – 14 Oct | 🤍 dotnetdays | 20 – 22 Oct | 🤍 NDC Minnesota | 15 – 18 Nov | 🤍 NDC London | 23-27 January 2023 | 🤍 Don't forget to comment, like and subscribe :) Social Media: Follow me on GitHub: 🤍 Follow me on Twitter: 🤍 Connect on LinkedIn: 🤍 Keep coding merch: 🤍 #csharp #dotnet #caching
Thanks to Intel for sponsoring this video and a portion of our WHALE LAN Event! Buy an Intel CORE 12700K: 🤍 Discuss on the forum: 🤍 Check out the Supermicro SYS-510P-WTR server: 🤍 Check out Kioxia CM6 Enterprise NVMe SSDs: 🤍 Check out Ubiquiti's Enterprise 24 XG Network Switch: 🤍 Check out InfiniteCable's ethernet cables: 🤍 Purchases made through some store links may provide some compensation to Linus Media Group. ► GET MERCH: 🤍 ► SUPPORT US ON FLOATPLANE: 🤍 ► AFFILIATES, SPONSORS & REFERRALS: 🤍 ► PODCAST GEAR: 🤍 FOLLOW US - Twitter: 🤍 Facebook: 🤍 Instagram: 🤍 TikTok: 🤍 Twitch: 🤍 MUSIC CREDIT - Intro: Laszlo - Supernova Video Link: 🤍 iTunes Download Link: 🤍 Artist Link: 🤍 Outro: Approaching Nirvana - Sugar High Video Link: 🤍 Listen on Spotify: 🤍 Artist Link: 🤍 Intro animation by MBarek Abdelwassaa 🤍 Monitor And Keyboard by vadimmihalkevich / CC BY 4.0 🤍 Mechanical RGB Keyboard by BigBrotherECE / CC BY 4.0 🤍 Mouse Gamer free Model By Oscar Creativo / CC BY 4.0 🤍 CHAPTERS - 0:00 Intro 1:26 What is caching? 2:59 What’s changed since our last Steam cache? 3:46 The hardware 6:30 We get creative 9:08 One small problem 10:43 Booting it up 12:15 Editing the config 14:33 Our first test 16:00 The boys quarrel 17:05 Take two 19:17 Live test on location at the WHALE LAN and conclusion
ALL MY LINKS: Beacons.ai/Hullsome To learn more about Geocaching, HIT THAT SUBSCRIBE BUTTON! I also had Chat GPT write a little introduction to Geocaching for us, so if you're confused at all... just read below! :) LEARN ABOUT GEOCACHING HERE! Geocaching is a fun and rewarding hobby that can be enjoyed by people of all ages and skill levels. For those who are new to geocaching, the prospect of finding hidden treasures in the great outdoors can be an exciting experience. However, it can also be a bit intimidating, especially for those who are unfamiliar with the hobby or don't know where to start. Here are some tips on how new geocachers, or "muggles," can get involved with geocaching: 1. Create an account on a geocaching website or app: The first step to getting involved with geocaching is to create an account on either Geocaching.com or the Geocaching app. This will give you access to a database of caches that have been hidden by other geocachers in your area. The free version allows access to limited caches, but you can upgrade to Premium to gain access to all geocaches! 2. Find a cache near you: Once you've created your account, use the search function to find a cache near you. You can filter your search by location, difficulty, and terrain, depending on your preferences. 3. Read the cache description: Before you head out to search for a cache, be sure to read the cache description carefully. This will give you important information about the cache, including its location, difficulty level, and any hints that might help you find it. 4. Bring a pen and some trinkets to trade: When you find a cache, be sure to sign the logbook and leave a trinket if you have one to trade. This is a fun way to participate in the geocaching community and leave your mark on the cache. 5. Follow the geocaching etiquette: As you get more involved with geocaching, it's important to follow the etiquette of the hobby. This includes leaving the cache exactly as you found it, respecting private property, and being mindful of other geocachers and muggles who may be in the area. If you want to learn more about getting involved with the geocaching community, you can subscribe to Hullsome on YouTube and follow me on TikTok and Instagram. Between watching my videos and following the steps above, you can quickly become a pro and experience all the thrill and excitement that geocaching has to offer! - Join HULLSOME DAILY EXCLUSIVE & PREMIUM to get access to access Premium Hullsome perks! :) 🤍
Please check out my other video courses here: 🤍 Topics mentioned in the video: - Functional (put, get) and non-functional (high scalability, high availability, high performance) requirements. - Least recently used (LRU) cache. - Dedicated cache cluster, co-located cache - MOD hashing, consistent hashing. - Cache client. - Static vs dynamic cache servers list configuration. - Leader-follower (master-slave) data replication. - Cache consistency, data expiration, local and remote cache, security, monitoring and logging. - Memcached, Redis. Inspired by the following interview questions: Adobe (🤍 Amazon (🤍 Ebay (🤍 Google (🤍 Yahoo (🤍
MIT 6.172 Performance Engineering of Software Systems, Fall 2018 Instructor: Julian Shun View the complete course: 🤍 YouTube Playlist: 🤍 Prof. Shun discusses associativity in caches, the ideal cache model, cache-aware algorithms like tiled matrix multiplication, and cache-oblivious algorithms like divide-and-conquere matrix multiplication. License: Creative Commons BY-NC-SA More information at 🤍 More courses at 🤍
Application performance is important. Just because your application works in development does not mean it will work well once hundreds of people start using it. One key area to look at is data access. Talking to your database can be expensive, especially when the data might not change that often. That's where caching comes in. We can cache that data in a number of ways so that we do not need to keep going back to the database for it. In this video, we are going to look at one of the simplest caching mechanisms in .NET, called In-Memory caching. We will create an application without caching, observe the performance, and then see how caching can improve our performance. We will also discuss the best practices when using in-memory caching. Full Training Courses: 🤍 Source Code: 🤍 Patreon: 🤍 Mailing List: 🤍
Kevin Jones, Global Product Specialist, NGINX We all know that performance is a critical factor in the success of applications and websites, but it's not always clear how to improve it. Code quality and infrastructure are of course important, but in many cases, you can vastly improve the end-user experience of your application by focusing on some very basic application-delivery techniques. One such technique is implementing and optimizing caching in your application stack. In this session, Kevin offers an introduction to the basic principles of content caching and outlines how NGINX caches responses, describing NGINX’s unique management process and how the cache metadata is stored on disk. Along the way, Kevin shares techniques for using NGINX's web cache features that can help both novice and advanced users improve performance. He reviews and analyzes all of the available caching directives and parameters, showcases a working example that enables basic caching functionality, and explores various advanced caching implementations from the perspectives of both NGINX configuration and architectural implementation .
Poisoning the DNS cache is a sure way to serve malware to unsuspecting users. Dr Mike Pound explains some of the ways this has been accomplished. 🤍 🤍 This video was filmed and edited by Sean Riley. Computer Science at the University of Nottingham: 🤍 Computerphile is a sister project to Brady Haran's Numberphile. More at 🤍