README.md

DBdoctor, dedicated to solving all performance issues of the database

DBdoctor is a kernel-level database performance diagnostic software, dedicated to solving all performance problems of the database. Just like doing a full-body CT scan of a database, it helps you find database performance issues within one minute and achieve a hundredfold improvement in database performance diagnosis. DBdoctor provides a fast and easy-to-use solution for the high threshold and time-consuming problems of database diagnosis. Based on real-time analysis technology of massive data, we delve into the database kernel to provide accurate diagnostic analysis and optimization suggestions.

中文版本

Introduction

• Introduction to DBDoctor
• Download installation package
• Online trial
• Product documentation

Technology related articles

• Running into binary compilation problems? Try optimizing your code with Graal VM

• DBdoctor launches Agent-free lightweight management solution

• MySQL Using Temporary Case Explanation and Optimization Methods

• Out of memory! How to quickly locate the root cause of Java OOM problem

• A SQL using order by, causing IO problems

• An interface did not perform timeout processing, causing the database to hang

• Still using JVM to run your Java code? Too slow, try Oracle's GraalVM

• Adding an index to MySQL may result in data loss. Do you know this pitfall?

• DBA essential! How to use DBdoctor for index recommendation

• Docker Hub cannot be accessed, DBdoctor's response

• Database index recommendation big PK, the ultimate competition between DBdoctor and senior DBAs

• Dragon Boat Festival Special Edition: Do You Really Understand Database Indexing?

• The locked elephant (Postgres), how to race against MySQL

• The strongest SQL audit tool in history, seeking challenge!

• Using DBdoctor for database inspection: smoothly coping with the Spring Festival traffic peak

• Database management

  • DBDoctor Rapid Management OceanBase
  • Performance diagnostic tool DBdoctor How to quickly manage the database PolarDB-X
  • How DBDoctor Manages Public Cloud RDS
  • DBDoctor Quick Manage SQL Server
  • DBDoctor quickly manages GBase 8a database

Tutorial related articles

• EBPF
  • eBPF Practical Tutorial 1 | Teach You How to Diagnose MySQL with eBPF (Including Source Code)
  • eBPF Practical Tutorial 2 | The most accurate quantification method for database network traffic (including source code)
  • eBPF Practical Tutorial 3 | Database disk IO most accurate quantization method (including source code)
  • eBPF Practical Tutorial 4 | Can the performance of tracking dolphins (MySQL) with bees (eBPF) keep up?
  • eBPF Practical Tutorial 5 | How to use USDT probes to locate MySQL abnormal access (including source code)
  • eBPF Practical Tutorial 6 | USDT Embedding and Performance Evaluation