The calculate_server_capacity() function was extracting the wrong
field from detect_mysql_memory_usage(), causing incorrect available
memory calculations and resulting in 0 max_children recommendations.
Bug: Was extracting field 1 (buffer_pool_mb)
Fix: Now extracts field 3 (estimated_total_mb - actual usage)
detect_mysql_memory_usage returns: buffer_pool|connections|total_mb|status
This fix allows Level 5 optimization to correctly calculate PHP-FPM
capacity and make proper recommendations instead of recommending 0.
Developer
ff8c01a169