Differences

This shows you the differences between two versions of the page.

--- rfc:performanceimprovements [2010/04/13 13:47] – created dmitry
+++ rfc:performanceimprovements [2017/09/22 13:28] (current) – external edit 127.0.0.1
@@ Line 3: / Line 3: @@
   * Date: 2010-04-13
   * Author: Dmitry Stogov <dmitry@zend.com>, Stanislav Malyshev <stas@zend.com>
-  * Status: Under Discussion
+  * Status: Implemented in 5.4
   * First Published at: http://wiki.php.net/rfc/performanceimprovements
@@ Line 79: / Line 79: @@
 ===== APC support =====
-I'm going to develop a patch for APC in a few days after these patches are committed.
+The patch for APC is provided in the patches section. The following performance measurements show the similar gain of the patch. Note that the provided patch implements basic support for literal tables and interned strings. It misses support for APC binary dumps.
+^                     ^ php-trunk ^ patched ^ improvement ^
+| blog (req/sec)      |      60.2 |    66.0 |         10% |
+| drupal (req/sec)    |     931.6 |   946.4 |          2% |
+| fw (req/sec)        |      22.2 |    22.7 |          1% |
+| hello (req/sec)     |    5217.4 |  5198.3 |          0% |
+| qdig (req/sec)      |     233.4 |   244.4 |          5% |
+| typo3 (req/sec)     |     298.9 |   317.0 |          6% |
+| wordpress (req/sec) |      94.2 |   101.9 |          8% |
+| xoops (req/sec)     |      64.2 |    73.0 |         14% |
+| scrum (req/sec)     |      68.7 |    77.3 |         13% |
 ===== Patches =====
@@ Line 96: / Line 107: @@
   * {{rfc:performanceimprovement:6-version.diff.txt}}
+after applying the patches the VM has to be regenerated running the following command in the Zend directory
+  * php zend_vm_gen.php
+Patch for APC
+  * {{rfc:performanceimprovement:apc.diff.txt}}

Differences

Page Tools