Bug #69848 [NEW]: Huge performance regretion
From: andrzej at onlinehomeretail dot co dot uk
Operating system: FreeBSD 10.1-RELEASE-p6
PHP version: 7.0Git-2015-06-16 (Git)
Package: Performance problem
Bug Type: Bug
Bug description:Huge performance regretion
Description:
------------
Hi guys
I'm building a web application in laravel5.1 under php7. Yesterday I
have compiled PHP from the newest source code available and I have
noticed huge performance drop down in cgi mode. I have tried to change
configuration but the results were not satisfying at all. Today I
decided to recompile the source code from random older revision (May
17th, HEAD at 440481fb3e15d78d0d92432c3adba9067989f43a) and the
performance is back as expected. Below you can find some numbers for
single simple authentication page:
Source code from 16th June:
opcache enabled: ~18 SECONDS!!!
opcache disabled: ~900 miliseconds
Source code from 17th May:
opcache enabled: ~7 miliseconds
opcache disabled: ~40 miliseconds
The config files, system configuration, http server configuration,
everything is the same.
Also, even a simple page, without any laravel, like:
echo "Hello World!";
on the newest revision with opcache enabled takes about 10 SECONDS to
execute.
With regards
Andrzej
--
Edit bug report at https://bugs.php.net/bug.php?id=69848&edit=1
--
Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=69848&r=trysnapshot54
Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=69848&r=trysnapshot55
Try a snapshot (trunk): https://bugs.php.net/fix.php?id=69848&r=trysnapshottrunk
Fixed in SVN: https://bugs.php.net/fix.php?id=69848&r=fixed
Fixed in release: https://bugs.php.net/fix.php?id=69848&r=alreadyfixed
Need backtrace: https://bugs.php.net/fix.php?id=69848&r=needtrace
Need Reproduce Script: https://bugs.php.net/fix.php?id=69848&r=needscript
Try newer version: https://bugs.php.net/fix.php?id=69848&r=oldversion
Not developer issue: https://bugs.php.net/fix.php?id=69848&r=support
Expected behavior: https://bugs.php.net/fix.php?id=69848&r=notwrong
Not enough info: https://bugs.php.net/fix.php?id=69848&r=notenoughinfo
Submitted twice: https://bugs.php.net/fix.php?id=69848&r=submittedtwice
register_globals: https://bugs.php.net/fix.php?id=69848&r=globals
PHP 4 support discontinued: https://bugs.php.net/fix.php?id=69848&r=php4
Daylight Savings: https://bugs.php.net/fix.php?id=69848&r=dst
IIS Stability: https://bugs.php.net/fix.php?id=69848&r=isapi
Install GNU Sed: https://bugs.php.net/fix.php?id=69848&r=gnused
Floating point limitations: https://bugs.php.net/fix.php?id=69848&r=float
No Zend Extensions: https://bugs.php.net/fix.php?id=69848&r=nozend
MySQL Configuration Error: https://bugs.php.net/fix.php?id=69848&r=mysqlcfg
Thread (4 messages)
- andrzej at onlinehomeretail dot co dot uk