Bug #75488 [Opn]: Under heavy load PHP misses Opcache hits with no errors

Edit report at https://bugs.php.net/bug.php?id=75488&edit=1 ID: 75488 User updated by: david at davidfavor dot com Reported by: david at davidfavor dot com Summary: Under heavy load PHP misses Opcache hits with no errors Status: Open Type: Bug Package: opcache -Operating System: Ubuntu Zesty +Operating System: Ubuntu Artful -PHP Version: 7.2.1 +PHP Version: 7.2.2 Block user comment: N Private report: N New Comment: Problem still exists. Bumping PHP + OS versions. Previous Comments: ------------------------------------------------------------------------ [2018-01-15 16:06:45] david at davidfavor dot com This is a huge problem for high traffic sites using PHP for dynamic content generation. Be great if someone knowledgable about Opcache could take a look at this + determine a fix or work around. Thanks. ------------------------------------------------------------------------ [2018-01-15 16:05:12] david at davidfavor dot com Bumping version to 7.2.1 as problem still exits. ------------------------------------------------------------------------ [2017-12-06 18:18:05] david at davidfavor dot com IP has changed to 144.217.34.13 for PHP-7.2 container. ------------------------------------------------------------------------ [2017-12-06 18:14:25] david at davidfavor dot com Bumping version from 7.1.12 to 7.2.0 as problem persists. lxd: net11-ubuntu-zesty-php72 # php --version PHP 7.2.0-1+ubuntu17.04.1+deb.sury.org+1 (cli) (built: Nov 30 2017 13:59:08) ( NTS ) Copyright (c) 1997-2017 The PHP Group Zend Engine v3.2.0, Copyright (c) 1998-2017 Zend Technologies with Zend OPcache v7.2.0-1+ubuntu17.04.1+deb.sury.org+1, Copyright (c) 1999-2017, by Zend Technologies ------------------------------------------------------------------------ [2017-11-29 15:34:49] david at davidfavor dot com I've bumped version from 7.11 to 7.12, as problem persists. lxd: net11-david-favor # php --version PHP 7.1.12-1+ubuntu17.04.1+deb.sury.org+1 (cli) (built: Nov 29 2017 10:04:01) ( NTS ) Copyright (c) 1997-2017 The PHP Group Zend Engine v3.1.0, Copyright (c) 1998-2017 Zend Technologies with Zend OPcache v7.1.12-1+ubuntu17.04.1+deb.sury.org+1, Copyright (c) 1999-2017, by Zend Technologies with Xdebug v2.5.5, Copyright (c) 2002-2017, by Derick Rethans ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at https://bugs.php.net/bug.php?id=75488 -- Edit this bug report at https://bugs.php.net/bug.php?id=75488&edit=1