--<\/p>\n
\u7d50\u8ad6<\/h2>\n\n- \u4e3b\u8981\u4f5c\u7528\u5728\u63d0\u6607 PHP \u57f7\u884c\u6548\u80fd\uff0c\u4ee5\u53ca\u7c21\u6613\u7684\u7a0b\u5f0f\u52a0\u5bc6<\/li>\n
- \u4f7f\u7528 OpCode \u52a0\u5bc6\u53ef\u4ee5\u4fdd\u8b77\u7a0b\u5f0f\u908f\u8f2f\uff0c\u4e0d\u80fd\u4fdd\u8b77\u300c\u7a0b\u5f0f\u5167\u7684\u5b57\u4e32\u300d<\/li>\n<\/ol>\n
--<\/p>\n
php.ini<\/h2>\n# vi \/etc\/php\/7.4\/apache2\/php.ini<\/pre>\n[opcache]\r\nopcache.enable=1\r\nopcache.save_comments=0\r\nopcache.file_cache=\/opt\/Server\/OpCache\r\nopcache.validate_timestamps=0\r\nopcache.revalidate_freq=0\r\nopcache.max_accelerated_files=4000\r\n<\/pre>\n
\n- opcache.enable=1 ; \u555f\u7528 OpCache<\/li>\n
- opcache.save_comments=0 ; \u95dc\u9589 comments<\/li>\n
- opcache.file_cache=\/opt\/Server\/OpCache ; \u8a2d\u5b9a OpCache Cache \u8def\u5f91<\/li>\n
- opcache.validate_timestamps=0 ; \u95dc\u9589\u6a94\u6848\u66f4\u65b0\u6aa2\u67e5\uff0c\u914d\u5408\u4e0b\u9762\u7684\u7a0b\u5f0f\u4fdd\u8b77<\/li>\n
- opcache.revalidate_freq=0 ; \u6a94\u6848\u66f4\u65b0\u6aa2\u67e5\u6642\u9593<\/li>\n
- opcache.max_accelerated_files=4000 ; \u6700\u5927 cache \u6a94\u6848\u6578\uff0c\u9700\u8981\u5927\u65bc\u7e3d .php \u6578\u91cf<\/li>\n<\/ul>\n
\u91cd\u65b0\u555f\u52d5 apache2 \u670d\u52d9<\/p>\n
# systemctl restart apache2<\/pre>\n--<\/p>\n
\u4fdd\u8b77\u7a0b\u5f0f\u4f5c\u6cd5<\/h2>\n\n- OPcache Preloading<\/a><\/li>\n
- bash, find, exec and echo<\/a><\/li>\n<\/ul>\n
\u5148\u5c07\u6240\u6709 .php \u6a94\u6848\u7de8\u8b6f\u6210 OpCache \u4e4b\u5f8c\u5c31\u53ef\u4ee5\u5c07 .php \u539f\u59cb\u78bc\u6a94\u6848\u6e05\u7a7a\u6216\u662f\u586b\u5165\u4e0d\u76f8\u95dc\u5167\u5bb9<\/p>\n
\u4f7f\u7528 PHP \u5b98\u7db2\u7bc4\u4f8b\u7a0d\u52a0\u4fee\u6539\uff0c\u5c07\u00a0require_once \u66ff\u63db\u70ba\u00a0opcache_compile_file()\uff0c\u5b98\u7db2\u6709\u91dd\u5c0d\u5169\u8005\u4e4b\u9593\u7684\u5dee\u7570\u8aaa\u660e\uff0c\u8acb\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u9078\u7528<\/p>\n
<?php\r\nopcache_reset();\r\n$directory = new RecursiveDirectoryIterator(__DIR__ . '\/');\r\n$fullTree = new RecursiveIteratorIterator($directory);\r\n$phpFiles = new RegexIterator($fullTree, '\/.+((?<!Test)+\\.php$)\/i', RecursiveRegexIterator::GET_MATCH);\r\n\r\nforeach ($phpFiles as $key => $file) {\r\n opcache_compile_file($file[0]);\r\n}<\/pre>\n\u5728\u7db2\u8def\u6839\u76ee\u9304\u57f7\u884c\u4ee5\u4e0b\u57f7\u884c\u5373\u53ef\u5c07\u6240\u6709 .php \u6a94\u6848\u5167\u5bb9\u6e05\u7a7a<\/p>\n
# find -name '*.php' -type f -exec sh -c 'echo \"<?php\" > {} ' \\;<\/pre>\n--<\/p>\n
\u66f4\u65b0<\/h2>\n\n- OPcache \u5b89\u88c5\uff0f\u914d\u7f6e<\/a><\/li>\n<\/ul>\n
\u56e0\u70ba\u4f7f\u7528\u4e86\u7981\u7528\u6642\u9593\u6233\u6aa2\u67e5\uff0c\u4ee5\u53ca\u5c07\u539f\u59cb\u78bc\u6e05\u7a7a\uff0c\u56e0\u6b64\u66f4\u65b0\u6642\uff0c\u5fc5\u9808\u7531\u958b\u767c\u4e3b\u6a5f\u63d0\u4f9b .php.bin \u6a94\uff0cOpCache \u6a94\u6848\u7686\u662f www-data \u4f7f\u7528\u8005\u6b0a\u9650\uff0c\u53ef\u4ee5\u4f7f\u7528 tar \u6253\u5305\u53ca\u9084\u539f<\/p>\n
.php.bin \u6a94\u6848\u66f4\u65b0\u5f8c\uff0c\u5fc5\u9808\u4f7f\u7528\u00a0opcache_reset() \u6216 opcache_invalidate() \u4f86\u555f\u7528\u65b0\u7684 .php.bin \u6a94<\/p>\n
--<\/p>\n
\u8a08\u7b97 php \u6a94\u6848\u6578\u91cf<\/h2>\n# find -name '*.php' -type f | wc -l\r\n766<\/pre>\n--<\/p>\n
OpCache \u9577\u76f8<\/h2>\n
--<\/p>\n
php.ini<\/h2>\n# vi \/etc\/php\/7.4\/apache2\/php.ini<\/pre>\n[opcache]\r\nopcache.enable=1\r\nopcache.save_comments=0\r\nopcache.file_cache=\/opt\/Server\/OpCache\r\nopcache.validate_timestamps=0\r\nopcache.revalidate_freq=0\r\nopcache.max_accelerated_files=4000\r\n<\/pre>\n
\n- opcache.enable=1 ; \u555f\u7528 OpCache<\/li>\n
- opcache.save_comments=0 ; \u95dc\u9589 comments<\/li>\n
- opcache.file_cache=\/opt\/Server\/OpCache ; \u8a2d\u5b9a OpCache Cache \u8def\u5f91<\/li>\n
- opcache.validate_timestamps=0 ; \u95dc\u9589\u6a94\u6848\u66f4\u65b0\u6aa2\u67e5\uff0c\u914d\u5408\u4e0b\u9762\u7684\u7a0b\u5f0f\u4fdd\u8b77<\/li>\n
- opcache.revalidate_freq=0 ; \u6a94\u6848\u66f4\u65b0\u6aa2\u67e5\u6642\u9593<\/li>\n
- opcache.max_accelerated_files=4000 ; \u6700\u5927 cache \u6a94\u6848\u6578\uff0c\u9700\u8981\u5927\u65bc\u7e3d .php \u6578\u91cf<\/li>\n<\/ul>\n
\u91cd\u65b0\u555f\u52d5 apache2 \u670d\u52d9<\/p>\n
# systemctl restart apache2<\/pre>\n--<\/p>\n
\u4fdd\u8b77\u7a0b\u5f0f\u4f5c\u6cd5<\/h2>\n\n- OPcache Preloading<\/a><\/li>\n
- bash, find, exec and echo<\/a><\/li>\n<\/ul>\n
\u5148\u5c07\u6240\u6709 .php \u6a94\u6848\u7de8\u8b6f\u6210 OpCache \u4e4b\u5f8c\u5c31\u53ef\u4ee5\u5c07 .php \u539f\u59cb\u78bc\u6a94\u6848\u6e05\u7a7a\u6216\u662f\u586b\u5165\u4e0d\u76f8\u95dc\u5167\u5bb9<\/p>\n
\u4f7f\u7528 PHP \u5b98\u7db2\u7bc4\u4f8b\u7a0d\u52a0\u4fee\u6539\uff0c\u5c07\u00a0require_once \u66ff\u63db\u70ba\u00a0opcache_compile_file()\uff0c\u5b98\u7db2\u6709\u91dd\u5c0d\u5169\u8005\u4e4b\u9593\u7684\u5dee\u7570\u8aaa\u660e\uff0c\u8acb\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u9078\u7528<\/p>\n
<?php\r\nopcache_reset();\r\n$directory = new RecursiveDirectoryIterator(__DIR__ . '\/');\r\n$fullTree = new RecursiveIteratorIterator($directory);\r\n$phpFiles = new RegexIterator($fullTree, '\/.+((?<!Test)+\\.php$)\/i', RecursiveRegexIterator::GET_MATCH);\r\n\r\nforeach ($phpFiles as $key => $file) {\r\n opcache_compile_file($file[0]);\r\n}<\/pre>\n\u5728\u7db2\u8def\u6839\u76ee\u9304\u57f7\u884c\u4ee5\u4e0b\u57f7\u884c\u5373\u53ef\u5c07\u6240\u6709 .php \u6a94\u6848\u5167\u5bb9\u6e05\u7a7a<\/p>\n
# find -name '*.php' -type f -exec sh -c 'echo \"<?php\" > {} ' \\;<\/pre>\n--<\/p>\n
\u66f4\u65b0<\/h2>\n\n- OPcache \u5b89\u88c5\uff0f\u914d\u7f6e<\/a><\/li>\n<\/ul>\n
\u56e0\u70ba\u4f7f\u7528\u4e86\u7981\u7528\u6642\u9593\u6233\u6aa2\u67e5\uff0c\u4ee5\u53ca\u5c07\u539f\u59cb\u78bc\u6e05\u7a7a\uff0c\u56e0\u6b64\u66f4\u65b0\u6642\uff0c\u5fc5\u9808\u7531\u958b\u767c\u4e3b\u6a5f\u63d0\u4f9b .php.bin \u6a94\uff0cOpCache \u6a94\u6848\u7686\u662f www-data \u4f7f\u7528\u8005\u6b0a\u9650\uff0c\u53ef\u4ee5\u4f7f\u7528 tar \u6253\u5305\u53ca\u9084\u539f<\/p>\n
.php.bin \u6a94\u6848\u66f4\u65b0\u5f8c\uff0c\u5fc5\u9808\u4f7f\u7528\u00a0opcache_reset() \u6216 opcache_invalidate() \u4f86\u555f\u7528\u65b0\u7684 .php.bin \u6a94<\/p>\n
--<\/p>\n
\u8a08\u7b97 php \u6a94\u6848\u6578\u91cf<\/h2>\n# find -name '*.php' -type f | wc -l\r\n766<\/pre>\n--<\/p>\n
OpCache \u9577\u76f8<\/h2>\n
[opcache]\r\nopcache.enable=1\r\nopcache.save_comments=0\r\nopcache.file_cache=\/opt\/Server\/OpCache\r\nopcache.validate_timestamps=0\r\nopcache.revalidate_freq=0\r\nopcache.max_accelerated_files=4000\r\n<\/pre>\n
\u91cd\u65b0\u555f\u52d5 apache2 \u670d\u52d9<\/p>\n
# systemctl restart apache2<\/pre>\n--<\/p>\n
\u4fdd\u8b77\u7a0b\u5f0f\u4f5c\u6cd5<\/h2>\n
\n
- OPcache Preloading<\/a><\/li>\n
- bash, find, exec and echo<\/a><\/li>\n<\/ul>\n
\u5148\u5c07\u6240\u6709 .php \u6a94\u6848\u7de8\u8b6f\u6210 OpCache \u4e4b\u5f8c\u5c31\u53ef\u4ee5\u5c07 .php \u539f\u59cb\u78bc\u6a94\u6848\u6e05\u7a7a\u6216\u662f\u586b\u5165\u4e0d\u76f8\u95dc\u5167\u5bb9<\/p>\n
\u4f7f\u7528 PHP \u5b98\u7db2\u7bc4\u4f8b\u7a0d\u52a0\u4fee\u6539\uff0c\u5c07\u00a0require_once \u66ff\u63db\u70ba\u00a0opcache_compile_file()\uff0c\u5b98\u7db2\u6709\u91dd\u5c0d\u5169\u8005\u4e4b\u9593\u7684\u5dee\u7570\u8aaa\u660e\uff0c\u8acb\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u9078\u7528<\/p>\n
<?php\r\nopcache_reset();\r\n$directory = new RecursiveDirectoryIterator(__DIR__ . '\/');\r\n$fullTree = new RecursiveIteratorIterator($directory);\r\n$phpFiles = new RegexIterator($fullTree, '\/.+((?<!Test)+\\.php$)\/i', RecursiveRegexIterator::GET_MATCH);\r\n\r\nforeach ($phpFiles as $key => $file) {\r\n opcache_compile_file($file[0]);\r\n}<\/pre>\n\u5728\u7db2\u8def\u6839\u76ee\u9304\u57f7\u884c\u4ee5\u4e0b\u57f7\u884c\u5373\u53ef\u5c07\u6240\u6709 .php \u6a94\u6848\u5167\u5bb9\u6e05\u7a7a<\/p>\n
# find -name '*.php' -type f -exec sh -c 'echo \"<?php\" > {} ' \\;<\/pre>\n--<\/p>\n
\u66f4\u65b0<\/h2>\n
\n
- OPcache \u5b89\u88c5\uff0f\u914d\u7f6e<\/a><\/li>\n<\/ul>\n
\u56e0\u70ba\u4f7f\u7528\u4e86\u7981\u7528\u6642\u9593\u6233\u6aa2\u67e5\uff0c\u4ee5\u53ca\u5c07\u539f\u59cb\u78bc\u6e05\u7a7a\uff0c\u56e0\u6b64\u66f4\u65b0\u6642\uff0c\u5fc5\u9808\u7531\u958b\u767c\u4e3b\u6a5f\u63d0\u4f9b .php.bin \u6a94\uff0cOpCache \u6a94\u6848\u7686\u662f www-data \u4f7f\u7528\u8005\u6b0a\u9650\uff0c\u53ef\u4ee5\u4f7f\u7528 tar \u6253\u5305\u53ca\u9084\u539f<\/p>\n
.php.bin \u6a94\u6848\u66f4\u65b0\u5f8c\uff0c\u5fc5\u9808\u4f7f\u7528\u00a0opcache_reset() \u6216 opcache_invalidate() \u4f86\u555f\u7528\u65b0\u7684 .php.bin \u6a94<\/p>\n
--<\/p>\n
\u8a08\u7b97 php \u6a94\u6848\u6578\u91cf<\/h2>\n
# find -name '*.php' -type f | wc -l\r\n766<\/pre>\n--<\/p>\n
OpCache \u9577\u76f8<\/h2>\n
![\"\"](\"https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2020\/09\/20200928_142111-300x140.png\")
<\/a><\/p>\n![\"\"](\"https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2021\/04\/20210408_112110-272x300.png\")
<\/a><\/p>\n![\"\"](\"https:\/\/blog.hoyo.idv.tw\/wp-content\/uploads\/2021\/04\/20210408_112155-251x300.png\")
<\/a><\/p>\n