When the TZ in the given string contains minus offset, both hour and minute
value has to be negated, but the current code negates hour only.
Hence, for instance in Newfoundland Time Zone (UTC−03:30), it used to return
1 hour advanced value.
Co-authored-by: Nobuyoshi Nakada <nobu@ruby-lang.org>
Fixes#50774
When the server boots up, 2 threads hit the same `UnboundTemplate`
instance before it has set up `@templates`. Both threads get past the
`unless template = @templates[locals]` check because
`@templates[locals]` isn't set yet. However, with `@write_lock`, one
thread waits while the other one proceeds, setting `@templates` to a
frozen hash. The second thread then gets the write lock and tries to
modify `@templates` but it has been frozen.
Currently there's about a 35% difference between tags generated using
the `TagBuilder` and tags generated by passing a positional argument to
`#tag`.
This commit optimizes `TagBuilder` to reduce that difference down to 13%.
The first change is to perform less hash allocations by not splatting
the options twice in the `TagBuilder` (one at the `tag.a` invocation,
and one at `tag_string`). The extra splat for `tag_string` was moved
into `method_missing` since that is the only other caller of this
private method.
The other change is to only escape the content in `tag_string` if it a
non-empty.
Additionally, a test was tweaked to ensure that passing `options` to a
`self_closing_element` is tested as it was previously not.
Benchmark:
```
require "action_view"
require "benchmark/ips"
class Foo
include ActionView::Helpers
end
helpers = Foo.new
Benchmark.ips do |x|
x.report("tag") { helpers.tag("a", href: "foo") }
x.report("tag_builder") { helpers.tag.a(href: "foo") }
x.compare!
end
```
Before:
```
ruby 3.2.2 (2023-03-30 revision e51014f9c0) [arm64-darwin22]
Warming up --------------------------------------
tag 67.180k i/100ms
tag_builder 50.267k i/100ms
Calculating -------------------------------------
tag 673.064k (± 0.4%) i/s - 3.426M in 5.090520s
tag_builder 504.971k (± 0.4%) i/s - 2.564M in 5.076842s
Comparison:
tag: 673063.7 i/s
tag_builder: 504971.4 i/s - 1.33x slower
```
After:
```
ruby 3.2.2 (2023-03-30 revision e51014f9c0) [arm64-darwin22]
Warming up --------------------------------------
tag 67.374k i/100ms
tag_builder 59.702k i/100ms
Calculating -------------------------------------
tag 670.837k (± 0.4%) i/s - 3.369M in 5.021714s
tag_builder 592.727k (± 1.3%) i/s - 2.985M in 5.037088s
Comparison:
tag: 670836.6 i/s
tag_builder: 592726.7 i/s - 1.13x slower
```
Co-authored-by: Sean Doyle <seanpdoyle@users.noreply.github.com>
Option validation was [added][1] for 7.1+ Migration classes, and a
compatibility layer was added to ensure that previous Migration versions
do not have their options validated. However, the `t.references` method
was missing in the compatibility layer which results in pre 7.1
Migrations validating options passed to `t.references`.
This commit fixes the issue by adding t.references to the compatibility
layer.
See also a [similar fix][2] for `add_reference`
[1]: e6da3ebd6c
[2]: 71b4e22301
`eager_load` performs a single query using a `LEFT OUTER JOIN` to load
the associations. Loading the associations in a join can result in many
rows that contain redundant data and it performs poorly at scale.
With `includes` a separate query is performed for each association,
unless a join is required by conditions.
Co-authored-by: Rafael Mendonça França <rafael@franca.dev>
Previously, it was theoretically possible to define a route with a
Symbol as a `to:` value (or at least, it would not raise a
`NoMethodError`). However, passing a Symbol broke when `/#/.match?(to)`
was [replaced][1] with `to&.include?("#")` with the assumption that `to`
was always a String.
Instead of restoring the previous error, this commit improves how the
`to:` value is checked so that it raises an `ArgumentError` for any
invalid values. The extra strictness will specifically improve the error
when a Symbol or String that doesn't include a "#" are passed since they
were effectively equivalent to passing a `nil` value, or not specifying
`to:` at all.
[1]: 5726b1d1d7
This hook was only running when routes were reloaded, but not on boot.
The goal was to run any time routes are loaded. This commit fixes it
and adds a test.
Fixes#50720.
Option validation was [added][1] for 7.1+ Migration classes, and
a compatibility layer was added to ensure that previous Migration
versions do not have their options validated. However, the add_reference
method was missing in the compatibility layer which results in pre 7.1
Migrations validating options passed to add_reference.
This commit fixes the issue by adding add_reference to the compatibility
layer. In addition to adding add_reference to the "no validation"
compatibility test, the test is refactored to run against each previous
migration version to ensure that they all behave consistently.
[1]: e6da3ebd6c
Previously, the `render_template.action_view` and
`render_layout.action_view` events would always be handled as if they
had subscribers even if the log level of its subscribers result in
nothing being logged. For regular `LogSubscriber`s,
`subscribe_log_level` could be used to optimize these cases but the
Start subscriber is not a subclass of `LogSubscriber`.
This commit implements a `#subscribed?` method for the Start subscriber
so that it can also benefit from the `subscribe_log_level` optimization.
For non-image attachments (like videos), generated representations are
created as a preview_image_attachment instead of as normal variants, and
as a result aren't included in the `with_attached_` scopes. This adds
those preview image attachments to the `includes` of these scopes to
avoid an N+1 when iterating over a collection of attachments and
fetching the key of their representation (variants).
Co-Authored-By: Justin Searls <searls@gmail.com>
Fix: https://github.com/rails/rails/pull/50745
I went a bit farther and handled all the boolean configs, not just `schema_cache`.
Co-Authored-By: Mike Coutermarsh <coutermarsh.mike@gmail.com>
* Save cache size by omit the prefix if unnecessary
* rename to straightforward naming.
* check the prefix directly instead of inspect
* Remove unused helper method
* add to changelog
Co-authored-by: Jonathan Hefner <jonathan@hefner.pro>
Previously, some files put under `app` directory would contaminate the load paths.
This commit removes files from the default load paths set up by the Rails framework.
Now, only directories are included as default in the following paths:
* autoload_paths
* autoload_once_paths
* eager_load_paths
* load_paths
Akira Matsuda