Posted inMemory
What is Cache Coherence?
Cache coherence refers to the mechanisms and processes that ensure data consistency among the caches…
Posted inMemory
Let’s Talk About Memory Alignment
What is Memory Alignment? In computers, memory space is divided by bytes. Theoretically, it seems…
Posted inMemory
Java Garbage Collection (GC) In-Depth Analysis
Java's Garbage Collection (GC) is the core mechanism of automated memory management. It avoids the…
Posted inAlgo
How to Solve Hash Table Conflicts? My Experience
Hash tables are fundamental data structures in computer science, celebrated for their average O(1) time…
What is a Distributed Lock?
1. Why Use Distributed Locks When developing applications, if we need to access a shared…
Posted inDB
What is MVCC?
1. What is MVCC? MVCC (Multi-Version Concurrency Control) is a method of concurrency control. Generally,…
Posted inDB
What is the CAP Theorem?
I. Introduction to the CAP Theorem First, let's briefly explain what the CAP theorem is:…
Posted inOS
Thread Pool Parameters and Working Principle
In Java, the ThreadPoolExecutor class from the java.util.concurrent package can be used to create and…
Posted inDB
The Role and Types of Indexes
I. Introduction to Indexes 1. Concept of Indexes An index is a sorted list that…
Posted inNet
What is TCP Congestion Control?
TCP employs four main congestion control methods to dynamically adjust data transmission rates based on…