7de123db40bf863b3db71b3a262ab3dd811ab1b8
Functions declared as "static inline" in member_operations.h end up getting compiled into each translation unit that includes that header, leading to a lot of duplicated code. Changing them to just "inline" causes only instance to be used globally, which seems likely to be friendlier to icache.
HipHop VM for PHP
HipHop VM (HHVM) is a new open-source virtual machine designed for executing programs written in PHP. HHVM uses a just-in-time compilation approach to achieve superior performance while maintaining the flexibility that PHP developers are accustomed to. HipHop VM (and before it HPHPc) has realized >5x increase in throughput for Facebook compared with Zend PHP 5.2.
Required Packages, and Installing and Running HipHop VM
The latest information is available on the wiki.
Contributing to HipHop VM
HipHop VM is licensed under the PHP and Zend licenses except as otherwise noted.
Before changes can be accepted a Contributors Licensing Agreement must be signed and returned.
Descrição
Linguagens
C++
59.4%
PHP
34.1%
C
4.1%
Hack
1.4%
CMake
0.3%
Outra
0.6%