Low Level design of Cache 💿 | LLD + Multithreading | Write Policies + Eviction Policies ...🔥
Article - https://codewitharyan.com/system-desi...
Structured DSA (Basics to Advanced) Practice - https://codewitharyan.com/cwa-sheet/p...
My Uber Interview Experience - • I Survived the Uber Interview Here's What ...
My Coinbase Interview Experience - • What Nobody Tells You About Coinbase Inter...
My American Express Inteview Experience - • What's the Secret to Acing the American Ex...
My JP Morgan & Chase Interview Experience - • STOP Making These 5 Common Mistakes in You...
..... more coming soon (along with LLD course on Second Channel)
Most Frequently asked questions based on Leetcode Premium - https://codewitharyan.com/cwa-sheet/a...
LLD Syllabus which we gonna cover - https://codewitharyan.com/system-desi...
Let's Connect:
Main Channel for DSA & Live Streams - / @aryanmittal
X Twitter : https://x.com/aryan_mittal007
📱Discord (Join Community) : / discord
📝Linkedin (About me): / aryan-mittal-0077
📸 Instagram: / codewitharyanbhai
📱Telegram : https://t.me/aryan_mittal_group
🤖 Github: https://github.com/aryan-0077
✨ Timelines✨
00:00 - Introduction
00:30 - Prerequisites and Course Structure
02:09 - What is Cache and Why We Need It
04:05 - LRU Cache Recap and Real-World Complications
06:00 - Write Policies and Cache + DB Integration
08:04 - Design Principles and Focus of This Video
10:52 - What Cache Systems Must Support
13:14 - Concurrent Read/Write Challenges
21:01 - Write Policies Explained (Write-back, Write-around, Write-through)
24:38 - Ensuring Read-Your-Own-Writes
33:45 - Thread Affinity and Hashing by Key
36:42 - Injecting Write & Eviction Policies via Strategy Pattern
39:19 - Request Collapsing and Cold Cache Reads
41:05 - Core Components Overview
45:07 - Multi-threading with Key-Based Executors
50:03 - The Cache Orchestrator Class (Controller)
56:43 - Doubly Linked List for LRU Eviction
59:48 - KeyBasedExecutor Class for Task Routing
01:00:27 - Shutdown and Thread Cleanup
01:00:32 - Cache Class Implementation Details
01:03:41 - Client Code and Working Demo Walkthrough
01:05:00 - Final Summary and Design Principles
✨ Hashtags ✨
#programming #Interviews #leetcode #faang #maang #datastructures #algorithms #low-level-design #lld-by-aryan #lowleveldesign #systemdesign #systemdesigninterview #cacheeviction #lowlevelsystemdesign #cachesystemdesign #highleveldesign #lowlevelsystemdesigninterviewquestions #systemdesigncache #designpatterns #distributedcachesystemdesign #designprinciples #applicationlevelcachedesign #systemdesigninterviewquestions #cache #designcache #cachedesign #cachelowlevelsystemdesign #multilevelcache #lowleveldesigninterviewquestions