qsliu's blog

2025

Dive into Postgres 08/15 External Algorithms 05/18 Linux IOs 05/17 Zero-copy in Golang 05/10 Do Harder Jobs Pay More? 04/16

2024

What Software Engineers Can Learn From Air Crashes 12/14 How to Debug C/C++ with VSCode and Remote LLDB 07/31 How to Develop C/C++ with VSCode and Clangd 07/31 [draft] Don't Schedule My Threads 04/25 [draft] Morsel-Driven Execution Framework in DuckDB 04/16 First Year of Blogging 04/07 Physically Representing A Decimal 03/26 Developing C/C++ is fun! 03/06 Exploring `context.Context` 03/04 All's Well That Ends Well 03/02 [draft] From ChatGPT to Sora 02/18 Safely Use Unsafe 01/15

2023

How to Setup GitLab Runner with Cross-Platform Docker Enabled 12/04 Understand Git Objects in Relational Model 11/27 [draft] CI System: The Users' Perspective 11/13 Git Essentials 10/24 [draft] Buffer Pool Management 09/10 Migrate My Blog to Astro 08/28 How to Make a Developer Happy? 05/08 Don't Use ChatGPT 05/07 Random Display A HTML Element 03/28 Fibonacci O(log n) solution 03/14 Writing an eBPF Application 03/08 `bpftrace` demo 02/18 6.824 Lab 2: Raft 02/16 [draft] 当我们谈论分布式系统 02/12 C/C++11 Memory Model 01/06

2022

eBPF 内核功能及其应用 12/23 The `trap` Command in Bash 12/11 The Completely Fair Scheduler 11/15 A Processes Synchronize Problem and Barrier Pattern 11/14 OLTP/OLAP and Tuple Storage Schemes 11/13 Locality Principle 10/10 Operating Systems: The History and the Future 09/19

2021

Postgres XID wraparound failure 12/16 GitHub Actions 使用和优化 07/28