diff options
Diffstat (limited to 'guides')
| -rw-r--r-- | guides/source/configuring.md | 24 | ||||
| -rw-r--r-- | guides/source/upgrading_ruby_on_rails.md | 24 |
2 files changed, 28 insertions, 20 deletions
diff --git a/guides/source/configuring.md b/guides/source/configuring.md index 3aa21b7772..7239105b29 100644 --- a/guides/source/configuring.md +++ b/guides/source/configuring.md @@ -402,6 +402,22 @@ The schema dumper adds one additional configuration option: * `config.action_controller.always_permitted_parameters` sets a list of whitelisted parameters that are permitted by default. The default values are `['controller', 'action']`. +* `config.action_controller.enable_fragment_cache_logging` determines whether to log fragment cache reads and writes in verbose format as follows: + + ``` + Read fragment views/v1/2914079/v1/2914079/recordings/70182313-20160225015037000000/d0bdf2974e1ef6d31685c3b392ad0b74 (0.6ms) + Rendered messages/_message.html.erb in 1.2 ms [cache hit] + Write fragment views/v1/2914079/v1/2914079/recordings/70182313-20160225015037000000/3b4e249ac9d168c617e32e84b99218b5 (1.1ms) + Rendered recordings/threads/_thread.html.erb in 1.5 ms [cache miss] + ``` + + By default it is set to `false` which results in following output: + + ``` + Rendered messages/_message.html.erb in 1.2 ms [cache hit] + Rendered recordings/threads/_thread.html.erb in 1.5 ms [cache miss] + ``` + ### Configuring Action Dispatch * `config.action_dispatch.session_store` sets the name of the store for session data. The default is `:cookie_store`; other valid options include `:active_record_store`, `:mem_cache_store` or the name of your own custom class. @@ -518,14 +534,6 @@ encrypted cookies salt value. Defaults to `'signed encrypted cookie'`. * `config.action_view.debug_missing_translation` determines whether to wrap the missing translations key in a `<span>` tag or not. This defaults to `true`. -* `config.action_view.enable_fragment_cache_logging` determines whether to log fragment cache reads and writes like: - - ``` - Read fragment views/v1/2914079/v1/2914079/recordings/70182313-20160225015037000000/d0bdf2974e1ef6d31685c3b392ad0b74 (0.6ms) - ``` - - Default value is false. - ### Configuring Action Mailer There are a number of settings available on `config.action_mailer`: diff --git a/guides/source/upgrading_ruby_on_rails.md b/guides/source/upgrading_ruby_on_rails.md index 2ac5a2188b..e3b0f42a95 100644 --- a/guides/source/upgrading_ruby_on_rails.md +++ b/guides/source/upgrading_ruby_on_rails.md @@ -147,18 +147,18 @@ documentation. ### Autoloading is Disabled After Booting in the Production Environment -Autoloading is now disabled after booting in the production environment by -default. - -Eager loading the application is part of the boot process, so top-level -constants are fine and are still autoloaded, no need to require their files. - -Constants in deeper places only executed at runtime, like regular method bodies, -are also fine because the file defining them will have been eager loaded while booting. - -For the vast majority of applications this change needs no action. But in the -very rare event that your application needs autoloading while running in -production mode, set `Rails.application.config.enable_dependency_loading` to +Autoloading of paths in `config.autoload_paths` is now disabled after booting in +the production environment by default. Eager loading the application is part of +the boot process. Top-level constants should still work as they are still +autoloaded, meaning you don't need to manually require them. + +Constants in deeper places are only executed at runtime, like regular method +bodies. These should also still work because their Ruby definition files will be +eager loaded during the boot process as well. + +For the vast majority of applications this change requires no action. But in the +rare situation where your application needs autoloading in the production +environment, you can set `Rails.application.config.enable_dependency_loading` to true. ### XML Serialization |