✨CPE Tracker 2.13: Release Notes Stability & Performance Edition

Date: 5/20/2025

What’s New & Improved

Major Stability Improvements

• Aggressively tuned background merge and mutation settings for small servers.

• Prevented CPU overloads and service interruptions, even with large log tables.

• Ensured server remains responsive and reliable.

Resource Usage Controls

• Set strict per-query and per-user memory limits to prevent runaway queries.

• Forced large operations to spill to disk, protecting system RAM.

Automated Log Table Maintenance

• Added a daily cron job to automatically truncate internal log tables (system.text_log, system.metric_log).

• Prevents log bloat and surprise CPU spikes from background merges.

Comprehensive Operational Playbook

• Documented all configuration changes, rationale, and when to revisit settings.

• Ensures future upgrades and scaling are safe and predictable.