configurations: system.performance: cache.page.use_internal: dev: false prod: true css.preprocess: dev: false prod: true css.gzip: dev: false prod: true js.preprocess: dev: false prod: true js.gzip: dev: false prod: true response.gzip: dev: false prod: true views.settings: ui.show.sql_query.enabled: dev: true prod: false ui.show.performance_statistics: dev: true prod: false system.logging: error_level: dev: all prod: none services: http.response.debug_cacheability_headers: dev: true prod: false twig.config: debug: dev: true prod: false auto_reload: dev: true prod: false cache: dev: true prod: true