| Commit message (Collapse) | Author | Age | Files | Lines |
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The pubdate attribute was removed from the spec, see
940eec417f20e53abd3e3114c7fa845dac0d3a62 for context.
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Special form_with attributes `skip_default_ids` and `allow_method_names_outside_object`
attributes are leaking into html attributes of option select tag helpers.
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`button_to` was throwing exception when invoked with `params` hash that
contains symbol and string keys. The reason for the exception was that
`to_form_params` was comparing the given symbol and string keys.
The issue is fixed by turning all keys to strings inside
`to_form_params` before comparing them.
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Related to https://github.com/rails/rails/pull/24386#issuecomment-403926683
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Add safe html support to arrays of translations
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Follow up #32190
[ci skip]
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to customize year
names. Lambda should be passed to use this option. Example:
date_select('user_birthday', '', start_year: 1998, end_year: 2000, year_format: ->year { "Heisei #{year - 1988}" })
The HTML produced:
<select id="user_birthday__1i" name="user_birthday[(1i)]">
<option value="1998">Heisei 10</option>
<option value="1999">Heisei 11</option>
<option value="2000">Heisei 12</option>
</select>
/* The rest is omitted */
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Follow up of #32958.
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[ci skip]
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* Concurrent::Map usage was removed from this file in 3239ed48d28f3c0baf4445e6c279107e892b7cab
* Monitor usage was removed in f233598d2da773c2024cbe62a199ddc70d9fd7a1
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Follows #32612
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Allow usage of strings as locals for partial renderer
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Caused at 9276ea89d2b0be9fdd1ad6590857f8d45a38c267.
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Or it would raise if the argument was frozen.
And even with this change, it would still reduce String allocations together with 9276ea89d2b0be9fdd1ad6590857f8d45a38c267
because `escape` should be `true` in most cases
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This method is called against each tag option for each tag,
and creates an extra garbage String per each call
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Use ImageProcessing gem for ActiveStorage variants
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Add the `nonce: true` option for `javascript_include_tag` helper.
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q-centrix/perf-improvement-translation-helper-default-array
Only create an array with default options if we have default options
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If the options passed in don't have a default key, there's no point in
creating an array from those empty results when we can just go straight
to creating an empty array.
Benchmarks:
```ruby
master_version with false
{:FREE=>-2497, :T_STRING=>52, :T_ARRAY=>2000, :T_HASH=>1000, :T_IMEMO=>1}
master_version with true
{:FREE=>-3001, :T_ARRAY=>2000, :T_HASH=>1000}
fast_version with false
{:FREE=>-1001, :T_ARRAY=>1000}
fast_version with true
{:FREE=>-3001, :T_ARRAY=>2000, :T_HASH=>1000}
Warming up --------------------------------------
master_version with false
104.985k i/100ms
master_version with true
118.737k i/100ms
fast_version with false
206.013k i/100ms
fast_version with true
107.005k i/100ms
Calculating -------------------------------------
master_version with false
1.970M (±24.6%) i/s - 8.924M in 5.010302s
master_version with true
2.152M (±12.4%) i/s - 10.686M in 5.051588s
fast_version with false
5.613M (±19.6%) i/s - 26.782M in 5.003740s
fast_version with true
2.027M (±15.8%) i/s - 9.951M in 5.065670s
Comparison:
fast_version with false: 5613159.2 i/s
master_version with true: 2152354.4 i/s - 2.61x slower
fast_version with true: 2027296.0 i/s - 2.77x slower
master_version with false: 1969824.9 i/s - 2.85x slower
```
Benchmark code:
```ruby
begin
require "bundler/inline"
rescue LoadError => e
$stderr.puts "Bundler version 1.10 or later is required. Please update
your Bundler"
raise e
end
gemfile(true) do
source "https://rubygems.org"
gem "benchmark-ips"
gem "rails"
end
def allocate_count
GC.disable
before = ObjectSpace.count_objects
yield
after = ObjectSpace.count_objects
after.each { |k,v| after[k] = v - before[k] }
after[:T_HASH] -= 1 # probe effect - we created the before hash.
GC.enable
result = after.reject { |k,v| v == 0 }
GC.start
result
end
def master_version(key)
Array({}.delete(:default)).compact
end
def fast_version(key)
if key
Array({}.delete(:default)).compact
else
[]
end
end
def test
puts "master_version with false"
puts allocate_count { 1000.times { master_version(false) } }
puts "master_version with true"
puts allocate_count { 1000.times { master_version(true) } }
puts "fast_version with false"
puts allocate_count { 1000.times { fast_version(false) } }
puts "fast_version with true"
puts allocate_count { 1000.times { fast_version(true) } }
Benchmark.ips do |x|
x.report("master_version with false") { master_version(false) }
x.report("master_version with true") { master_version(true) }
x.report("fast_version with false") { fast_version(false) }
x.report("fast_version with true") { fast_version(true) }
x.compare!
end
end
test
```
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Before:
```
$ ruby -v
ruby 2.6.0dev (2018-04-04 trunk 63085) [x86_64-linux]
$ bundle exec rake test:template
...
/rails/actionview/lib/action_view/digestor.rb:76: warning: passing splat keyword arguments as a single Hash to `find_all'
```
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Really just an excuse to trigger edge docs generation
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* Since #18411, we started to inform about extracted gem (record_tag_helper)
to developers who use `ActionView::Helpers::RecordTagHelper` 's methods.
* Currently, it seems no problem that we don't have to support no longer.
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All of Date, DateTime and Time respond to `iso8601`.
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Ruby 2.6.0 warns about this.
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`finalize_compiled_template_methods`
Since we introduced default option for `class_attribute` and
`mattr_accessor` family of methods and changed all occurrences of setting
default values by using of `:default` option I think it would be fine to use
`:default` option in order to set default value of `finalize_compiled_template_methods`
since it expresses itself very well.
Related to #29294, #32418
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[ci skip]
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ActionView::Template instances compile their source to methods on the
ActionView::CompiledTemplates module. To prevent leaks in development
mode, where templates can frequently change, a finalizer is added that
undefines these methods[1] when the templates are garbage-collected.
This is undesirable in the test environment, however, as templates don't
change during the life of the test. Moreover, the cost of undefining a
method is proportional to the number of descendants a class or module
has, since the method cache must be cleared for all descendant classes.
As ActionView::CompiledTemplates is mixed into every
ActionView::TestCase (or in RSpec suites, every view spec example
group), it can end up with a very large number of descendants, and
undefining its methods can become very expensive.
In large test suites, this results in a long delay at the end of the
test suite as all template finalizers are run, only for the process to
then exit.
To avoid this unnecessary cost, this change adds a config option,
`action_view.finalize_compiled_template_methods`, defaulting to true,
and sets it to false in the test environment only.
[1] https://github.com/rails/rails/blob/09b2348f7fc8d4e7191e70e06608c5909067e2aa/actionview/lib/action_view/template.rb#L118-L126
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The spacing in these comments is fairly inconsistent. Array argument
contents are often separated with a space from the array literal
brackets but in several cases the Hash literal curly braces are tangent
to their contents which makes the documentation harder to read in some
cases.
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Memoize the result of gsubbing @virtual_path
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This gets called many times for each virtual_path, creating a new string
each time that `translate` is called. We can memoize this so that it
only happens once per virtual_path instead.
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Interpolate '' instead of nil when multiple is false.
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"my string #{nil}" results in an additional '' string allocation, I'm
guessing because the nil has to be converted to a string.
"my string #{'[]' if multiple}" results in "my string #{nil}" if
multiple is false. Doing "my string #{''}" does not result in an extra
string allocation. I moved the if multiple logic into a method so I only
had to make the change once.
```ruby
begin
require "bundler/inline"
rescue LoadError => e
$stderr.puts "Bundler version 1.10 or later is required. Please update
your Bundler"
raise e
end
gemfile(true) do
source "https://rubygems.org"
gem "benchmark-ips"
gem "rails"
end
def allocate_count
GC.disable
before = ObjectSpace.count_objects
yield
after = ObjectSpace.count_objects
after.each { |k,v| after[k] = v - before[k] }
after[:T_HASH] -= 1 # probe effect - we created the before hash.
GC.enable
result = after.reject { |k,v| v == 0 }
GC.start
result
end
@html_options = {}
def master_version(multiple=nil)
"hi#{"[]" if multiple}"
end
def fast_version(multiple=nil)
str = multiple ? "[]" : ''
"hi#{str}"
end
def test
puts "master_version"
puts allocate_count { 1000.times { master_version } }
puts "master_version with arg"
puts allocate_count { 1000.times { master_version(' there') } }
puts "fast_version"
puts allocate_count { 1000.times { fast_version } }
puts "fast_version with arg"
puts allocate_count { 1000.times { fast_version(' there') } }
Benchmark.ips do |x|
x.report("master_version") { master_version }
x.report("master_version with arg") { master_version(' there') }
x.report("fast_version") { fast_version }
x.report("fast_version with arg") { fast_version(' there') }
x.compare!
end
end
test
```
results:
```ruby
master_version
{:FREE=>-1981, :T_STRING=>2052}
master_version with arg
{:FREE=>-1001, :T_STRING=>1000}
fast_version
{:FREE=>-1001, :T_STRING=>1000}
fast_version with arg
{:FREE=>-1001, :T_STRING=>1000}
Warming up --------------------------------------
master_version 138.851k i/100ms
master_version with arg
164.029k i/100ms
fast_version 165.737k i/100ms
fast_version with arg
167.016k i/100ms
Calculating -------------------------------------
master_version 2.464M (±14.7%) i/s - 11.941M in 5.023307s
master_version with arg
3.754M (± 8.5%) i/s - 18.699M in 5.021354s
fast_version 3.449M (±11.7%) i/s - 17.071M in 5.033312s
fast_version with arg
3.636M (± 6.9%) i/s - 18.205M in 5.034792s
Comparison:
master_version with arg: 3753896.1 i/s
fast_version with arg: 3636094.5 i/s - same-ish: difference falls within error
fast_version: 3448766.2 i/s - same-ish: difference falls within error
master_version: 2463857.3 i/s - 1.52x slower
```
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Fixes #32248.
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The `+` does not work if the string contains spaces.
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Let select render default selected option for required field
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`default_enforce_utf8` belongs to `config.action_view`
Update info about `:skip_enforcing_utf8` since we can change default
behavior via `config.action_controller.default_enforce_utf8`
Related to #32125
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Don't enforce UTF-8 by default
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With the disabling of TLS 1.0 by most major websites, continuing to run
IE8 or lower becomes increasingly difficult so default to not enforcing
UTF-8 encoding as it's not relevant to other browsers.
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module_name/class_name
Currently submit_tag value translation does not support i18n key style
locale key.
It confuses me a bit because many other components support i18n key
style locale key.
I added i18n key style locale key support to submit tag.
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