d6_system_performance.yml

id: d6_system_performance
label: Performance configuration
migration_tags:
  - Drupal 6
source:
  plugin: variable
  variables:
    - preprocess_css
    - preprocess_js
    - cache_lifetime
    - cache
    - page_compression
  source_module: system
process:
  'css/preprocess': preprocess_css
  'js/preprocess': preprocess_js
  'cache/page/max_age': cache_lifetime
destination:
  plugin: config
  config_name: system.performance