Edit report at https://bugs.php.net/bug.php?id=78512&edit=1
ID: 78512
Comment by: nicolas dot grekas+php at gmail dot com
Reported by: nicolas dot grekas+php at gmail dot com
Summary: Cannot make preload work
Status: Feedback
Type: Bug
Package: opcache
PHP Version: 7.4.0RC1
Block user comment: N
Private report: N
New Comment:
built: Sep 11 2019 23:45:59 doesn't work yet for me:
This is gone: Error Internal error: wrong size calculation
php -S starts, but I still have Class 'ComposerAutoloaderInit...' not found when I access
http://localhost:8000 afterwards.
When I call get_declared_classes(), the class is not listed.
But when I call opcache_get_status(), I see the class listed in preload_statistics.
Basically, the original issue description still applies to me sorry...
Previous Comments:
------------------------------------------------------------------------
[2019-09-11 07:57:59] nikic@php.net
After https://github.com/php/php-src/commit/0a24cd4e7c38d7565905152d4286ef0404d9d591
I get:
Warning: Can't preload already declared class
Symfony\Bundle\FrameworkBundle\DependencyInjection\CompatibilityServiceSubscriberInterface in
/home/nikic/repos/preload-test/vendor/symfony/framework-bundle/DependencyInjection/CompatibilityServiceSubscriberInterface.php
on line 28
Warning: Can't preload already declared class
Symfony\Contracts\EventDispatcher\EventDispatcherInterface in
/home/nikic/repos/preload-test/vendor/symfony/event-dispatcher-contracts/EventDispatcherInterface.php
on line 20
Warning: Can't preload unlinked class Symfony\Component\DependencyInjection\ExpressionLanguage:
Unknown parent Symfony\Component\ExpressionLanguage\ExpressionLanguage in
/home/nikic/repos/preload-test/vendor/symfony/dependency-injection/ExpressionLanguage.php on line 28
But otherwise it works.
Do you see any further issues?
------------------------------------------------------------------------
[2019-09-10 16:48:54] nikic@php.net
I had to use -d opcache.preload=var/cache/dev/srcApp_KernelDevDebugContainer.preload.php.
php: /home/nikic/php-7.4/ext/opcache/ZendAccelerator.c:4293: accel_preload: Assertion
`zend_gc_refcount(&(ht)->gc) == 1' failed.
------------------------------------------------------------------------
[2019-09-10 16:07:51] nicolas dot grekas+php at gmail dot com
I merged the needed code in Symfony so that it becomes easier to experiment with this.
Today, I get:
(514): Error Internal error: wrong size calculation: $PRELOAD$ start=0x00007fad51433380,
end=0x00007fad51595870, real=0x00007fad515959e8
Here is my reproducer:
composer create-project symfony/skeleton:4.4.x@dev preload-test
cd preload-test
php -S localhost:8000 -t public/
-dopcache.preload=var/cache/prod/srcApp_KernelProdContainer.preload.php -dopcache.preload_user=root
FYI, I'm using docker pull devilbox/php-fpm-7.4 to get the code (built: Sep 9 2019 23:44:24).
------------------------------------------------------------------------
[2019-09-10 09:16:00] dmitry@php.net
Not reproducible with PHP-7.4 GIT.
$ wget -qO- http://localhost:8000/
array(8) {
["debug"]=>
int(0)
["info"]=>
int(1)
["notice"]=>
int(2)
["warning"]=>
int(3)
["error"]=>
int(4)
["critical"]=>
int(5)
["alert"]=>
int(6)
["emergency"]=>
int(7)
}
$ wget -qO- http://localhost:8000/stats.php | grep -a
ComposerAutoloaderInit0fc59465a08737274a67ea5841756d9a
[235] => ComposerAutoloaderInit0fc59465a08737274a67ea5841756d9a
[82] => ComposerAutoloaderInit0fc59465a08737274a67ea5841756d9a
------------------------------------------------------------------------
[2019-09-08 13:58:53] nicolas dot grekas+php at gmail dot com
Description:
------------
This is a follow up from https://bugs.php.net/78175
Using https://github.com/nicolas-grekas/symfony/releases/download/php-bugs/preload-failures-78175.tar.bz2
I run
php -S localhost:8000 -t public/
-dopcache.preload=var/cache/prod/srcApp_KernelProdContainer.preload.php
Then in another console:
php info.php
Today, this fails with Class'ComposerAutoloaderInit0fc59465a08737274a67ea5841756d9a' not
found.
When I call get_declared_classes(), the class is not listed.
But when I call opcache_get_status(), I see the class listed in preload_statistics.
------------------------------------------------------------------------
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Edit this bug report at https://bugs.php.net/bug.php?id=78512&edit=1