Arpit Bhayani
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Concurrency
#concurrency
(37)
5 blogs
•
11 notes
•
21 videos
All
37
Systems Internals
15
Distributed Systems
13
AI Systems
3
Career Growth
3
Databases
2
Software Engineering
1
2026
(13)
Aug 20
NOTE
GPU Drivers Adopt Database Wound-Wait Mutex to Prevent Deadlocks
AI Systems
#ai-systems
#concurrency
#concurrency-control
Aug 05
NOTE
Cloudflare increases LLM concurrency through precision reduction without quality loss
AI Systems
#ai-systems
#caching
#cloudflare
Jun 30
NOTE
Optimizations Are Trades Made Within Constraints With No Free Lunch
Career Growth
#career-growth
#concurrency
#concurrency-control
Jun 27
NOTE
RocksDB's Sequence Numbers Simplify Database Snapshots and Concurrency
Distributed Systems
#distributed-systems
#compaction
#concurrency
Jun 11
NOTE
Learning One Language Deeply Gives Intuition AI Cannot Provide
Software Engineering
#software-engineering
#ai-code-generation
#concurrency
Jun 06
VIDEO
Graceful Shutdown in Databases: Signal Handling and Concurrency (Redis Internals & Go Implementation)
Databases
#graceful-shutdown
#signal-handling
#redis-internals
May 30
NOTE
Production AI agents face classic software engineering reliability issues
AI Systems
#ai-systems
#ai-agents
#concurrency
May 12
NOTE
Distributed System Failures Often Stem From Unintended Omissions In Design
Distributed Systems
#distributed-systems
#back-pressure
#concurrency
Apr 19
VIDEO
Event Loops Internals: How Redis Handles Concurrent Connections on a Single Thread
Systems Internals
#event-loop
#asynchronous-io
#redis-internals
Apr 14
NOTE
Update Heavy PostgreSQL Workloads Require Autovacuum Tuning
Distributed Systems
#distributed-systems
#autovacuum
#concurrency
Mar 05
NOTE
Don't Use Chat For Critical Decision Documentation
Career Growth
#career-growth
#chat-tools
#concurrency
Jan 17
VIDEO
Optimizing Database Memory Usage: When `malloc` Becomes a Bottleneck
Systems Internals
#memory-management
#malloc
#tcmalloc
Jan 16
BLOG
MySQL Replication Internals
Distributed Systems
#distributed-systems
#concurrency
#databases
2025
(2)
Dec 13
BLOG
When You Increase Kafka Partitions
Distributed Systems
#distributed-systems
#concurrency
#networking
Sep 05
BLOG
Why Do Databases Deadlock and How Do They Resolve It
Distributed Systems
#distributed-systems
#concurrency
#databases
2024
(4)
Jul 12
VIDEO
DragonflyDB Architecture: Multi-threading, Shared-Nothing, and High Throughput for 6.43M Ops/Sec
Databases
#dragonflydb
#redis
#key-value-store
Jul 01
NOTE
How to Build Trust Through Collaboration
Career Growth
#career-growth
#communication
#concurrency
Apr 12
VIDEO
PostgreSQL Connection Management: The Process-per-Client Model Deep Dive
Systems Internals
#postgresql
#systems-internals
#operating-systems
Feb 08
VIDEO
Why Thread Pools Exist and How to Implement Them
Systems Internals
#concurrency
#multithreading
#thread-pools
2023
(11)
Nov 10
VIDEO
Understanding the Read Uncommitted Isolation Level: Mechanics, Anomalies, and Trade-offs
Systems Internals
#databases
#acid-transactions
#isolation-levels
Aug 03
VIDEO
Optimistic Locking: Internals, CAS Semantics, and CPU Hardware Support
Systems Internals
#concurrency
#multithreading
#optimistic-locking
Jul 21
VIDEO
Writing Deadlock-Free Code: Mechanics, Simulation, and Total Resource Ordering
Systems Internals
#concurrency
#deadlocks
#multithreading
Jul 05
VIDEO
Designing and Implementing a Concurrent Thread-Safe Queue from Scratch
Systems Internals
#concurrency
#thread-safety
#queues
Jun 23
VIDEO
Understanding Pessimistic Locking and Mutexes in Concurrent Programming
Systems Internals
#concurrency
#mutex
#pessimistic-locking
May 30
VIDEO
Why count++ Is Not Atomic: An Assembly and Micro-Operation Deep Dive
Systems Internals
#concurrency
#assembly
#cpu-architecture
May 25
VIDEO
Designing a High-Throughput, Secure Key-Value Store: Inside PayPal's JunoDB
Distributed Systems
#junodb
#databases
#distributed-systems
May 23
VIDEO
JunoDB Overview: PayPal's Open-Source Key-Value Store and Latency Bridging
Distributed Systems
#junodb
#distributed-systems
#caching
Apr 21
VIDEO
Building a Multi-Threaded TCP Server from Scratch: Socket Programming & Concurrency Internals
Systems Internals
#networking
#tcp-ip
#socket-programming
Mar 19
VIDEO
Writing Efficient and Fair Multi-Threaded Programs
Systems Internals
#multithreading
#concurrency
#performance-optimization
Jan 15
VIDEO
Understanding Conflict-Free Replicated Data Types (CRDTs): Architecture, Algorithms, and Trade-offs
Distributed Systems
#crdt
#distributed-systems
#eventual-consistency
2022
(5)
Oct 14
VIDEO
Why and How Single-Threaded Redis Is Fast and Handles Concurrent Connections
Systems Internals
#redis
#io-multiplexing
#concurrency
Sep 20
NOTE
Just adding threads won't make your code run fast
Distributed Systems
#concurrency
Aug 12
VIDEO
BitTorrent's Choke Algorithm: Decentralized Tit-for-Tat and Anti-Free-Riding
Distributed Systems
#bittorrent
#p2p-networks
#distributed-systems
May 06
VIDEO
Tricolor Abstraction: Foundations of Concurrent Garbage Collection
Systems Internals
#garbage-collection
#memory-management
#systems-internals
Mar 30
VIDEO
Implementing Distributed Transactions Using the Two-Phase Commit Protocol
Distributed Systems
#distributed-transactions
#two-phase-commit
#microservices
2021
(1)
Jul 07
BLOG
Decoding Isolation - The I in ACID
Distributed Systems
#distributed-systems
#concurrency
#consistency
2020
(1)
Apr 19
BLOG
Modeling Finite State Machines with Python Coroutines
Systems Internals
#systems-internals
#concurrency
#networking