Performance Optimization: Tuning PHP-FPM and opcache pools for high-concurrency Mailchimp Newsletter handlers
Understanding the Bottlenecks: PHP-FPM and Opcache in High-Concurrency Scenarios When building high-throughput systems, particularly those handling external API interactions like Mailchimp newsletter subscriptions, the performance of your PHP execution environment becomes paramount. Two critical components that often dictate scalability are PHP-FPM (FastCGI Process Manager) and Opcache. PHP-FPM manages worker processes that handle incoming requests, and […]