| Commit message (Collapse) | Author | Age | Files | Lines |
|---|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Commit bff61ba, while reducing allocations, caused a regression when an empty
format is passed to a route.
This can happen in cases where you're using an anchor tag, for example:
`https://example.com/parent/575256966.#child_1032289285`.
Because of this change `format` was getting sent in
`parameterized_parts` when previously it was not included. This resulted
in blank `format`'s being returned as `.` when if there was an extension
included it would be `.extension`. Since there was no extension this
caused incorrect URL's.
The test shows this would result in `/posts/show/1.` instead of
`/posts/show/1` which causes bad urls since the format is not present.
|
| |
|
|
|
| |
The outer router object already keeps a hash of named routes, so we
should just use that.
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
```
empty_array = []
small_array = [1] * 30
bigger_array = [1] * 300
Benchmark.ips do |x|
x.report('empty !empty?') { !empty_array.empty? }
x.report('small !empty?') { !small_array.empty? }
x.report('bigger !empty?') { !bigger_array.empty? }
x.report('empty any?') { empty_array.any? }
x.report('small any?') { small_array.any? }
x.report('bigger any?') { bigger_array.any? }
end
```
```
Calculating -------------------------------------
empty !empty? 132.059k i/100ms
small !empty? 133.974k i/100ms
bigger !empty? 133.848k i/100ms
empty any? 106.924k i/100ms
small any? 85.525k i/100ms
bigger any? 86.663k i/100ms
-------------------------------------------------
empty !empty? 8.522M (± 7.9%) i/s - 42.391M
small !empty? 8.501M (± 8.5%) i/s - 42.202M
bigger !empty? 8.434M (± 8.6%) i/s - 41.894M
empty any? 4.161M (± 8.3%) i/s - 20.743M
small any? 2.654M (± 5.2%) i/s - 13.256M
bigger any? 2.642M (± 6.4%) i/s - 13.173M
```
Ref: https://github.com/rails/rails/pull/21057#discussion_r35902468
|
| |
|
|
|
|
|
|
|
|
|
|
|
| |
It is slightly faster:
```
Calculating -------------------------------------
each; delete 35.166k i/100ms
delete_if 36.416k i/100ms
-------------------------------------------------
each; delete 478.026k (± 8.5%) i/s - 2.391M
delete_if 485.123k (± 7.9%) i/s - 2.440M
```
|
| |
|
|
|
|
| |
We don't always need an array when generating a url with the formatter. We can be lazy about allocating the `missing_keys` array. This saves us:
35,606 bytes and 889 objects per request
|
| |
|
|
|
|
| |
THe only reason we were allocating an array is to get the "missing_keys" variable in scope of the error message generator. Guess what? Arrays kinda take up a lot of memory, so by replacing that with a nil, we save:
35,303 bytes and 886 objects per request
|
| |
|
|
|
|
|
|
| |
When `defaults[key]` in `generate` in the journey formatter is called, it often returns a `nil` when we call `to_s` on a nil, it allocates an empty string. We can skip this check when the default value is nil.
This change buys us 35,431 bytes of memory and 887 fewer objects per request.
Thanks to @matthewd for help with the readability
|
| |
|
|
|
|
|
|
| |
Most routes have a `route.path.requirements[key]` of `/[-_.a-zA-Z0-9]+\/[-_.a-zA-Z0-9]+/` yet every time this method is called a new regex is generated on the fly with `/\A#{DEFAULT_INPUT}\Z/`. OBJECT ALLOCATIONS BLERG!
This change uses a special module that implements `===` so it can be used in a case statement to pull out the default input. When this happens, we use a pre-generated regex.
This change buys us 1,643,465 bytes of memory and 7,990 fewer objects per request.
|
| |
|
|
|
|
|
|
| |
Micro optimization: `reverse.drop_while` is slower than `reverse_each.drop_while`. This doesn't save any object allocations.
Second, `keys_to_keep` is typically a very small array. The operation `parameterized_parts.keys - keys_to_keep` actually allocates two arrays. It is quicker (I benchmarked) to iterate over each and check inclusion in array manually.
This change buys us 1774 fewer objects per request
|
| |
|
|
|
|
| |
it is avoid sort errot within different and mixed keys.
used `sort_by` + `block` to list parameter by keys.
keep minimum changes
|
| | |
|
| |
|
|
|
|
|
|
|
| |
If the route set is empty, or if none of the routes matches with a score > 0,
there is no point showing the deprecation message because we are already be
raising the `ActionController::UrlGenerationError` mentioned in the warning.
In this case it is the expected behavior and the user wouldn't have to take any
actions.
|
| |
|
|
|
|
|
|
| |
The internal tests that (incorrectly) relied on this were already fixed in
938d130. However, we cannot simply fix this bug because the guides prior to
b7b9e92 recommended a workaround that relies on this buggy behavior.
Reference #17453
|
| | |
|
| |
|
|
|
|
|
|
| |
"recall" is a terrible name. This variable contains the parameters that
we got from the path (e.g. for "/posts/1" it has :controller => "posts",
:id => "1"). Since it contains the parameters we got from the path,
"path_parameters" is a better name. We always pass path_parameters to
`generate`, so lets make it required.
|
| |
|
|
|
| |
Nobody uses this private method, maybe it is a leftover from some old
refactoring. Let's delete it.
|
| |\
| |
| | |
Rename `stack` to `queue`
|
| | |
| |
| |
| |
| |
| |
| | |
Because it is used as a queue (FIFO), not as a stack (LIFO).
* http://en.wikipedia.org/wiki/Stack_(abstract_data_type)
* http://en.wikipedia.org/wiki/Queue_(data_structure)
|
| |\ \
| | |
| | | |
Remove unnecessary `Hash#to_a` call
|
| | |/
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| |
| | |
Inspired by https://github.com/rails/rails/commit/931ee4186b877856b212b0085cd7bd7f6a4aea67
```ruby
def stat(num)
start = GC.stat(:total_allocated_object)
num.times { yield }
total_obj_count = GC.stat(:total_allocated_object) - start
puts "#{total_obj_count / num} allocations per call"
end
h = { 'x' => 'y' }
stat(100) { h. each { |pair| pair } }
stat(100) { h.to_a.each { |pair| pair } }
__END__
1 allocations per call
2 allocations per call
```
|
| |/
|
|
|
|
| |
The array is sorted in descending order, so there is no point in
iterating further if we met a negative item - all the rest will be
negative too.
|
| | |
|
| | |
|
| | |
|
| |
|
|
|
|
|
|
| |
When an optimized helper fails to generate, show the full route constraints
in the error message. Previously it would only show the contraints that were
required as part of the path.
Fixes #13592
|
| |
|
|
|
|
|
|
|
|
| |
When generating an unnamed url (i.e. using `url_for` with an options
hash) we should skip anything other than standard Rails routes otherwise
it will match the first mounted application or redirect and generate a
url with query parameters rather than raising an error if the options
hash doesn't match any defined routes.
Fixes #8018
|
| | |
|
| |
|
|
| |
It'd be a nice convention to mark the unused variables like this, now that Ruby 2 will issue no warnings for such vars being unused.
|
| |
|
|
|
|
|
| |
Now that Journey has been integrated into ActionDispatch we can raise
the exception ActionController::UrlGenerationError directly rather than
raising the internal Journey::Router::RoutingError and then have
ActionDispatch::Routing::RouteSet#generate re-raise the exception.
|
| | |
|
| | |
|
| | |
|
| | |
|
|
|
Move the Journey code underneath the ActionDispatch namespace so
that we don't pollute the global namespace with names that may
be used for models.
Fixes rails/journey#49.
|
