com php-src: Add Note about huge_code_pages: UPGRADING

Commit: a261938d50fb404c91988b5ae419010ffebed281 Author: Xinchen Hui <laruence@gmail.com> Tue, 15 Sep 2015 08:28:32 -0700 Parents: 517c59bfcb6f94d606f0bce74f491035c14ada27 Branches: master Link: http://git.php.net/?p=php-src.git;a=commitdiff;h=a261938d50fb404c91988b5ae419010ffebed281 Log: Add Note about huge_code_pages Changed paths: M UPGRADING Diff: diff --git a/UPGRADING b/UPGRADING index f75f977..7d4ccca 100644 --- a/UPGRADING +++ b/UPGRADING @@ -532,7 +532,8 @@ Other . Closure::call() method added (works only with userland classes). . Added \u{xxxxxx} Unicode Codepoint Escape Syntax for double-quoted strings and heredocs. - . define() now supports arrays as constant values, fixing an oversight where define() did not support arrays yet const syntax did. + . define() now supports arrays as constant values, fixing an oversight where + define() did not support arrays yet const syntax did. . Added the comparison operator (<=>), aka the spaceship operator. (RFC: https://wiki.php.net/rfc/combined-comparison-operator) . Added the yield from operator for delegating Generators like coroutines. @@ -553,6 +554,11 @@ Other without SHM at all, using opcache.file_cache_only=1 (this may be useful for sharing hosting), and disable file cache consistency check, to speedup loading at the cost of safety, using opcache.file_cache_consistency_checks=0. + . Added an experemental ability to move PHP code pages (PHP TEXT segment) into + HUGE pages. To enable it, PHP should be configured and built with + --enable-huge-code-pages, OS should be configured to provide huge pages. + It's possible to enable/disable this feature in php.ini through + opcache.huge_code_pages=0/1. - OpenSSL . Added "alpn_protocols" SSL context option allowing encrypted client/server