* 3.1:
fixed CS
fixed CS
fixed CS
fixed form tests
[Console] Fix formatting of SymfonyStyle::comment()
[Form] fix post max size translation type extension for >= 2.8
[Security] Allow LDAP loadUser override
removed dots at the end of @param and @return
fixed typo
* 3.1: (30 commits)
Fix merge
[HttpFoundation] Use UPSERT for sessions stored in PgSql >= 9.5
[Console] fixed PHPDoc
[Cache] Fix double fetch in ProxyAdapter
[travis] HHVM 3.12 LTS
Fix feature detection for IE
[Form] Fixed collapsed choice attributes
[Console] added explanation of messages usage in a progress bar
force enabling the external XML entity loaders
[Yaml] properly count skipped comment lines
[WebProfilerBundle] Fix invalid CSS style
Added progressive jpeg to mime types guesser
[Yaml] Fix wrong line number when comments are inserted in the middle of a block.
Fixed singular of committee
Fixed singular of committee
Do not inject web debug toolbar on attachments
Fixed issue with legacy client initialization
[FrameworkBundle] Remove unused variable
bumped Symfony version to 3.0.8
updated VERSION for 3.0.7
...
This PR was merged into the 3.2-dev branch.
Discussion
----------
[Cache] Added PhpFilesAdapter
| Q | A
| ------------- | ---
| Branch? | master
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -
This is taking over #18832.
With a warm cache I get these numbers consistently (PhpArrayAdapter being the implem in #18823 ):
```
Fetching randomly 5000 items 10000 times:
Symfony\Component\Cache\Adapter\FilesystemAdapter: 0.1367, 2 megabytes
Symfony\Component\Cache\Adapter\PhpArrayAdapter: 0.0071, 2 megabytes
Symfony\Component\Cache\Adapter\PhpFilesAdapter: 0.0389, 2 megabytes
Symfony\Component\Cache\Adapter\ApcuAdapter: 0.0361, 2 megabytes
```
This means that the PhpArrayAdapter should be used first, then ApcuAdapter preferred over PhpFilesAdapter, then FilesystemAdapter. This is what AbstractAdapter does here.
Also note that to get the cache working, one should stay within the limits defined by the following ini settings:
- memory_limit
- apc.shm_size
- opcache.memory_consumption
- opcache.interned_strings_buffer
- opcache.max_accelerated_files
Commits
-------
8983e83 [Cache] Optimize & wire PhpFilesAdapter
14bcd79 [Cache] Added PhpFilesAdapter
This PR was merged into the 3.2-dev branch.
Discussion
----------
[Cache] Create NullAdapter to disable cache if needed
| Q | A
| ------------- | ---
| Branch? | master
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | WIP
| Fixed tickets | -
| License | MIT
| Doc PR | -
Tthis PR aims to implement a Symfony Cache Null adapter able to disable cache if needed (very useful in tests or in the case of the fallback of the OpCacheAdapter for instance).
This PR is required by https://github.com/symfony/symfony/pull/18823 and https://github.com/symfony/symfony/pull/18533
Commits
-------
0519d22 [Cache] Create NullAdapter to disable cache if needed
This PR was merged into the 3.1-dev branch.
Discussion
----------
[FrameworkBundle] Default to Apcu+Filesystem cache chain
| Q | A
| ------------- | ---
| Branch? | 3.1
| Bug fix? | yes (perf)
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -
In #16838, @dunglas benched that the filesystem cache is not the fastest one (not a surprise).
Yet, it is the default for now. I propose to replace this default by a dynamically created one that uses APCu when available (of course, we cannot do the check at container-build time), chained with the filesystem.
The benefit is double: APCu is automatically used when available without any configuration, and cache warming up is seeded by the filesystem cache so that the apcu cache can benefit from it.
Commits
-------
b9b57f9 [FrameworkBundle] Default to Apcu+Filesystem cache chain
This PR was merged into the 3.1-dev branch.
Discussion
----------
[Cache] Clean RedisAdapter pipelining + FilesystemAdapter
| Q | A
| ------------- | ---
| Branch? | 3.1
| Bug fix? | no
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | yes
| Fixed tickets | -
| License | MIT
| Doc PR | -
This PR refactorize Redis pipelining so that the case for handling RedisArray is abstracted, thus less bug prone.
Commits
-------
acf0075 [Cache] Clean RedisAdapter pipelining + FilesystemAdapter
This PR was merged into the 3.1-dev branch.
Discussion
----------
[Cache] Add a Chain adapter
| Q | A
| ------------- | ---
| Branch? | master
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | no
| Fixed tickets | #17556
| License | MIT
| Doc PR | -
Made in coordination with @dunglas
Commits
-------
68d9cea [Cache] Optimize Chain adapter
ebdcd16 [Cache] Add a Chain adapter
This PR was merged into the 3.1-dev branch.
Discussion
----------
[Cache] Restrict flushes to namespace scopes
| Q | A
| ------------- | ---
| Branch | master
| Bug fix? | no
| New feature? | yes
| BC breaks? | no
| Deprecations? | no
| Tests pass? | no
| Fixed tickets | -
| License | MIT
| Doc PR | -
Instead of flushing all cache namespaces all the time, we can flush only the keys in the namespace.
Commits
-------
8744443 [Cache] Restrict flushes to namespace scopes
This PR was merged into the 3.1-dev branch.
Discussion
----------
[Cache] Hash using B64+MD5 in FilesystemAdapter
| Q | A
| ------------- | ---
| Branch | master
| Bug fix? | no
| New feature? | no
| BC breaks? | no
| Deprecations? | no
| Tests pass? | no
| Fixed tickets | -
| License | MIT
| Doc PR | -
Using MD5+B64 is good enough to avoid any hash collision, even on case-insensitive filesystems.
On Windows where the total path length is limited, this saves 44 chars worth.
Even if collisions are extremely unlikely, they are detected by adding then comparing the raw key to saved payloads. This also has the added benefit of easing debugging/grepping the cached items on the filesystem.
Commits
-------
e96bb10 [Cache] Hash using B64+MD5 in FilesystemAdapter
