Now OPcache memory is automatically calculated to fit within the 60%
RAM safety threshold:
1. PHP-FPM capacity validation now reserves 256MB for OPcache
- max_safe_php_fpm = (60% RAM) - 256MB
- Prevents PHP-FPM+OPcache from exceeding safe limits
2. OPcache memory calculation now dynamic:
- Accepts optional available_memory parameter
- Won't exceed available limits
- Minimum 32MB, maximum 256MB (typical servers)
3. Level 5 (Optimize Everything):
- Calculates available memory after PHP-FPM allocation
- Passes available memory to OPcache calculation
- OPcache automatically scales down on low-memory servers
Result: Option 5 now automatically balances PHP-FPM + OPcache
within safe limits without manual configuration.
Developer
c71b2ecf8e