关于
PGTuner is an AI-powered Model Context Protocol (MCP) server designed to enhance PostgreSQL database performance. It offers comprehensive capabilities including identifying resource-consuming queries, providing intelligent index recommendations, analyzing execution plans, and facilitating hypothetical index testing using the HypoPG extension. With its suite of tools, PGTuner helps database administrators and developers proactively identify and resolve performance bottlenecks, ensuring efficient and healthy PostgreSQL operations.
主要功能
- Ability to estimate index size and analyze existing index health (duplicate, unused, bloated).
- AI-powered query analysis and bottleneck identification from pg_stat_statements.
- Detailed SQL execution plan analysis using EXPLAIN and EXPLAIN ANALYZE.
- Smart index recommendations and hypothetical testing with HypoPG extension.
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- Comprehensive database health monitoring for connections, vacuum, replication, and buffer cache.
使用案例
- Identifying and optimizing slow SQL queries for improved application response times.
- Generating intelligent index recommendations to accelerate database operations and reduce resource consumption.
- Proactively monitoring PostgreSQL database health, preventing issues like transaction ID wraparound or high connection utilization.
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