This PR was merged into the 3.4 branch.
Discussion
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[Cache][Lock] Add RedisProxy for lazy Redis connections
| Q | A
| ------------- | ---
| Branch? | 3.4
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | #24865
| License | MIT
| Doc PR | -
That's the only provider that is not lazy by default, leading to bad DX (see linked issue.)
Best reviewed [ignoring whitespaces](https://github.com/symfony/symfony/pull/24887/files?w=1).
Commits
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1f5e3538d8 [Cache][Lock] Add RedisProxy for lazy Redis connections
This PR was merged into the 3.4 branch.
Discussion
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[Config] Fix cannotBeEmpty()
| Q | A
| ------------- | ---
| Branch? | 3.4
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | yes
| Tests pass? | yes
| Fixed tickets | #24614
| License | MIT
| Doc PR | symfony/symfony-docs#... <!--highly recommended for new features-->
Open for better deprecation message, but this should clarify.
cc @iltar
Commits
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2269f70180 [Config] Fix cannotBeEmpty()
This PR was merged into the 3.4 branch.
Discussion
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[DI] Add "container.hot_path" tag to flag the hot path and inline related services
| Q | A
| ------------- | ---
| Branch? | 3.4
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -
This PR is the result of my quest to squeeze some performance out of 3.4/4.0.
It builds on two ideas:
- a new `container.inline` tag that identifies the services that are *always* needed. This tag is only applied to a very short list of bootstrapping services (`router`, `event_dispatcher`, `http_kernel` and `request_stack` only). Then, it is propagated to all dependencies of these services, with a special case for event listeners, where only listed events are propagated to their related listeners.
- replacing the PHP autoloader by plain inlined `require_once` in generated service factories, with the benefit of completely bypassing the autoloader for services and their class hierarchy.
The end result is significant, even on a simple Hello World.
Here is the Blackfire profile, results are consistent with `ab` benchmarks:
https://blackfire.io/profiles/compare/b5fa5ef0-755c-4967-b990-572305f8f381/graph
Commits
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f7cb559a06 [DI] Add "container.hot_path" tag to flag the hot path and inline related services
This PR was merged into the 3.4 branch.
Discussion
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[FrameworkBundle] Fine-tune generated annotations.php cache
| Q | A
| ------------- | ---
| Branch? | 3.4
| Bug fix? | no
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -
I noticed that the `annotations.php` file generated by `AnnotationsCacheWarmer` contains some noise.
This PR removes it.
Commits
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d36adc2392 [FrameworkBundle] Fine-tune generated annotations.php cache
This PR was merged into the 3.4 branch.
Discussion
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Micro optim using explicit root namespaces
| Q | A
| ------------- | ---
| Branch? | 3.4
| Bug fix? | no
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -
Just doing that makes my local hello world as fast on 3.3 as on 4.0.
Spotted using Blackfire to identify the hot path.
Confirmed using both `ab` and `blackfire curl` on a local `php -S`.
It's not the first time these root namespaces make a measurable difference (on a selected list of functions only, see https://github.com/FriendsOfPHP/PHP-CS-Fixer/issues/3048.)
https://github.com/FriendsOfPHP/PHP-CS-Fixer/pull/3222 might become a more generic fix for this kind of optims.
Commits
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e78d1c4 Micro optim using explicit root namespaces
This PR was merged into the 3.4 branch.
Discussion
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[Bridge\Twig] Lazy-load deps
| Q | A
| ------------- | ---
| Branch? | 3.4
| Bug fix? | no
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -
Spotted while benching a HelloWorld and comparing v3.3 to v4.0.
At this micro-bench level, even registering one more twig extension makes a difference (here, it's `TranslationExtension`, after #24358)
Commits
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3fc766ff4b [Bridge\Twig] Lazy-load deps
This PR was merged into the 3.4 branch.
Discussion
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[DI] Fix cannot bind env var
| Q | A
| ------------- | ---
| Branch? | 3.4 <!-- see comment below -->
| Bug fix? | yes
| New feature? | no <!-- don't forget to update src/**/CHANGELOG.md files -->
| BC breaks? | no
| Deprecations? | no <!-- don't forget to update UPGRADE-*.md files -->
| Tests pass? | yes
| Fixed tickets | #24845 <!-- #-prefixed issue number(s), if any -->
| License | MIT
| Doc PR | N/A
In #24602 we removed the processing of bindings from the `AbstractRecursivePass`. But there is actually one case where we want a recursive pass to process them: to resolve env param placeholders.
Commits
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f8f3a15 [DI] Fix cannot bind env var
This PR was merged into the 3.4 branch.
Discussion
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Fix some signatures in PHP-DSLs
| Q | A
| ------------- | ---
| Branch? | 3.4
| Bug fix? | yes
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -
Commits
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af85431 Fix some signatures in PHP-DSLs
* 3.3:
Random fixes
Docblock fixes
[HttpKernel] Enhance deprecation message
[SecurityBundle] Fix the datacollector to properly support decision.object being null
This PR was merged into the 3.3 branch.
Discussion
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[SecurityBundle] Fix the datacollector to properly support decision.object being null
| Q | A
| ------------- | ---
| Branch? | 3.3 <!-- see comment below -->
| Bug fix? | yes
| New feature? | no <!-- don't forget to update src/**/CHANGELOG.md files -->
| BC breaks? | no
| Deprecations? | no <!-- don't forget to update UPGRADE-*.md files -->
| Tests pass? | yes
| Fixed tickets | #24804 <!-- #-prefixed issue number(s), if any -->
| License | MIT
| Doc PR | N/A
Similar to https://github.com/symfony/symfony/pull/23050, when accessing a `Data` clone property through `__get()` and the value is `null` for instance, you'll really get `null` instead of a `Data` instance. The solution is to use `seek` instead whenever we access and try to use `profiler_dump` on a `Data` property that can be a simple scalar like `null` or `false`. AFAIK, `decision.object` is the only one here.
Commits
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769a5f204f [SecurityBundle] Fix the datacollector to properly support decision.object being null
This PR was squashed before being merged into the 3.3 branch (closes#24610).
Discussion
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[HttpKernel] Enhance deprecation message
Q | A
-- | --
Branch? | 3.4
Bug fix? | no
New feature? | no
BC breaks? | no
Deprecations? | no (Docblock with info on how to handle deprecation)
Tests pass? | yes
Fixed tickets | NA
License | MIT
Doc PR | symfony/symfony-docs#...
Commits
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9e9d01684e [HttpKernel] Enhance deprecation message
