Ultimate Steadfast
MySQL Auto-Tuner
The ultimate MySQL/MariaDB optimization toolkit, built on the evidence of 66 real-world production cases. Featuring DirectAdmin file limit intelligence, multi-pass optimization, and advanced anomaly detection.
Automate. Simplify. Steadfast.
Features in v1.0.0
Educational Mode (--explain)
Explains the why behind every recommendation in human-readable terms.
Broad Version Compatibility
Full support for MariaDB 10.5-11.4 and MySQL 8.0-8.4. Automatically handles deprecated parameters like query_cache.
Smart Authentication
Auto-detects credentials on cPanel (/root/.my.cnf) and DirectAdmin/Debian systems without requiring manual password entry.
Ultimate Decision Engine
Built on 66 production cases with platform-aware logic and multi-factor confidence scoring for highly reliable recommendations.
DirectAdmin File Limit Intelligence
Automatic detection and resolution of critical file limit issues on DirectAdmin servers with systemd service modifications.
Advanced Multi-Pass Optimization
Progressive enhancement over 3 optimization passes with increasing confidence and impact for maximum stability.
Enhanced Post-Migration Logic
Smart memory reallocation and parameter adjustments after MyISAM-to-InnoDB migrations with memory pressure relief.
Platform-Aware Optimization
Automatic detection and optimization for DirectAdmin, cPanel, and LiteSpeed environments with platform-specific guardrails.
Peak-Hour Adaptive Logic
Dynamic scaling of connections and resources to handle traffic surges and prevent downtime during peak hours.
Edge-Case Anomaly Detection
Mitigation for XMLRPC overloads, cron spikes, and memory pressure with risk-based confidence penalties.
Ultimate Confidence Engine
Multi-factor confidence scoring for highly reliable and trustworthy recommendations based on evidence from all 66 cases.
Evidence Base & Platform Coverage
Total Production Cases
Real-world server optimization logs analyzed
Platform Distribution
Scenario Coverage
Quick Start Guide
Download & Extract
tar -xzf mysql-autotuner-ultimate_v1.0.0.tar.gz -C /opt/mysql-autotuner && cd /opt/mysql-autotuner
Make Executable
chmod +x mysql-autotuner.py install.sh
Analyze System
./mysql-autotuner.py --analyze
Dry Run (Preview Only)
./mysql-autotuner.py --analyze --dry-run
CLI Reference
--analyze
Basic analysis with rich console output
--explain
Educational mode explaining the WHY behind changes
--show-evidence
Show evidence base alongside recommendations
--multi-pass
3-pass progressive optimization
--top-databases
Show TOP DATABASE ACTIVITY table
--profile aggressive
Use aggressive optimization profile
--help
Show all options
Download MySQL Auto-Tuner Ultimate
Free forever. Open source. No license key required.
Download v1.0.0Requires: Python 3.8+, MySQL/MariaDB, root or privileged access
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