{"id":802,"date":"2010-07-29T11:23:53","date_gmt":"2010-07-29T02:23:53","guid":{"rendered":"https:\/\/fei-yen.jp\/maya\/wordpress\/?p=802"},"modified":"2010-07-29T11:23:53","modified_gmt":"2010-07-29T02:23:53","slug":"php%e3%81%8b%e3%82%89pecl_memcached%e3%81%a7kumofs%e3%81%abcas%e3%81%8c%e3%81%a7%e3%81%8d%e3%81%aa%e3%81%84","status":"publish","type":"post","link":"https:\/\/fei-yen.jp\/maya\/wordpress\/blog\/2010\/07\/29\/php%e3%81%8b%e3%82%89pecl_memcached%e3%81%a7kumofs%e3%81%abcas%e3%81%8c%e3%81%a7%e3%81%8d%e3%81%aa%e3%81%84\/","title":{"rendered":"PHP\u304b\u3089pecl_memcached\u3067kumofs\u306bcas\u304c\u3067\u304d\u306a\u3044"},"content":{"rendered":"<p>Twitter\u3067140\u6587\u5b57\u3067\u30c1\u30de\u30c1\u30de\u5831\u544a\u3057\u3066\u306a\u3044\u3067\u3001\u8a18\u4e8b\u306b\u8d77\u3053\u305b\u3070\u3044\u3044\u3093\u3058\u3083\u3093\u3002\u3068\u6c17\u4ed8\u3044\u3066\u3057\u307e\u3063\u305f\u306e\u3067\u8a18\u4e8b\u306b\u3059\u308b\u305c\u3063\uff01<!--more--><\/p>\n<h2>\u307e\u305a\u3001\u8aac\u660e<\/h2>\n<p>\u77e5\u3089\u306a\u3044\u4eba\u3067\u3082\u3046\u3061\u306e\u8a18\u4e8b\u306f\uff08\u304d\u3063\u3068\uff09\u8aad\u3081\u307e\u3059\u3002\u305d\u308c\u304c\u50d5\u306e\u30b8\u30e3\u30b9\u30c6\u30a3\u30b9\u3002<\/p>\n<p>kumofs\u3068\u3044\u3046\u306e\u306f\u30011\u3064\u306e\u30c7\u30fc\u30bf\u30923\u53f0\u306e\u30b5\u30fc\u30d0\u306b\u30b3\u30d4\u30fc\u3057\u3066\u4fdd\u5b58\u3057\u3066\u304f\u308c\u308b\u7c21\u6613\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u30013\u3064\u306b\u30b3\u30d4\u30fc\u3055\u308c\u308b\u306e\u30672\u3064\u307e\u3067\u58ca\u308c\u3066\u3082\u5927\u4e08\u592b\u3002<br \/>\n\u8868\u5074\u306fmemcache\u3063\u3066\u3044\u3046\u3001\u4e00\u6642\u7684\u306a\u30c7\u30fc\u30bf\u7f6e\u304d\u5834\u306b\u3059\u308b\u30b5\u30fc\u30d0\u7fa4\u7528\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u4f7f\u3063\u3066\u3044\u3066\u3001\u3053\u308c\u306fPHP\u3084\u3089JAVA\u3084\u3089\u306b\u4e92\u63db\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u3042\u308b\u306e\u3067\u3001kumofs\u3092\u4f7f\u3046\u5074\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u958b\u767a\u304c\u7c21\u5358\uff01<\/p>\n<p>\u76f8\u5f53\u306f\u3057\u3087\u3063\u3066\u8aac\u660e\u3057\u3066\u308b\u305e\u3001\u3046\u3093\uff08\u3049\u3043\u3049\u3043<\/p>\n<h2>\uff11\uff0elibmemcached\u306b\u30d0\u30b0\u304c\u3042\u308b<\/h2>\n<p>\u3067\u3001kumofs\u306f\u8907\u6570\u304b\u3089\u540c\u6642\u30a2\u30af\u30bb\u30b9\u51fa\u6765\u308b\u306e\u3067\u3001<br \/>\n\u30fbA\u304c\u8aad\u3080<br \/>\n\u30fbB\u304c\u8aad\u3080<br \/>\n\u30fbB\u304c\u5024\u3092\u66f4\u65b0\u3059\u308b<br \/>\n\u30fbA\u304c\u5024\u3092\u66f4\u65b0\u3059\u308b<br \/>\n\u3068\u3084\u308b\u3068\u3001A\u304c\u901f\u3044\u304bB\u304c\u901f\u3044\u304b\u3067\u66f4\u65b0\u306e\u7d50\u679c\u304c\u5909\u308f\u308b\u3002<br \/>\n\u3053\u308c\u306f\u3044\u304b\u3093\u306e\u3067\u3001memcache\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u306f\u300c\u4ed6\u304b\u3089\u66f4\u65b0\u3055\u308c\u3066\u306a\u3051\u308c\u3070\u3001\u4e0a\u66f8\u304d\u3059\u308b\u300d\u3068\u3044\u3046\u300ccas\u300d\u3068\u3044\u3046\u547d\u4ee4\u304c\u3042\u308b\u3002<br \/>\n\u3044\u308f\u3086\u308b\u6392\u4ed6\u5236\u5fa1\u306b\u306f\u3053\u306e\u547d\u4ee4\u306f\u5fc5\u9808\u306a\u3093\u3060\u304c\u30fb\u30fb\u30fb<\/p>\n<p><strong>pecl_memcached\u304c\u88cf\u5074\u3067\u4f7f\u3063\u3066\u308blibmemcached\u306e\u5b9f\u88c5\u304c\u9593\u9055\u3063\u3066\u3044\u3066cas\u547d\u4ee4\u304c\u4f7f\u3048\u306a\u3044\uff01<\/strong>\uff08\u9577<\/p>\n<p>memcache\u30d7\u30ed\u30c8\u30b3\u30eb\u306f\u30c6\u30ad\u30b9\u30c8\u3067\u5b9f\u88c5\u3055\u308c\u3066\u304a\u308a\u3001<br \/>\n\u300ccas\u300d\u306e\u5f8c\u306b\u534a\u89d2\u30b9\u30da\u30fc\u30b9\u30921\u3064\u7a7a\u3051\u308b\u3053\u3068\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u3060\u304c\u3001\u306a\u305c\u304blibmemcached 0.42\u3067\u306f2\u3064\u7a7a\u3044\u3066\u308b\u3002<br \/>\n\u3044\u3084\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u6700\u9069\u5316\u3057\u3088\u3046\u3068\u3057\u305f\u5f62\u8de1\u306f\u898b\u3048\u308b\u3093\u3060\u3051\u3069\u305d\u306e\u7d50\u679c\u3053\u308c\u3067\u306f\u3069\u3046\u3057\u3088\u3046\u3082\uff08\uff52\uff59<\/p>\n<p>\u3068\u3044\u3046\u308f\u3051\u3067\u3001\u307e\u305a\u3053\u3053\u3092\u76f4\u3059\u3002<\/p>\n<pre>Index: storage.c\r\n===================================================================\r\n--- storage.c\t(\u30ea\u30d3\u30b8\u30e7\u30f3 3365)\r\n+++ storage.c\t(\u30ea\u30d3\u30b8\u30e7\u30f3 3366)\r\n@@ -105,7 +105,7 @@\r\n     if (cas)\r\n     {\r\n       write_length= (size_t) snprintf(buffer, MEMCACHED_DEFAULT_COMMAND_SIZE,\r\n-                                      \"%s %.*s%.*s %u %llu %zu %llu%s\\r\\n\",\r\n+                                      \"%s%.*s%.*s %u %llu %zu %llu%s\\r\\n\",\r\n                                       storage_op_string(verb),\r\n                                       (int)ptr-&gt;prefix_key_length,\r\n                                       ptr-&gt;prefix_key,\r\n<\/pre>\n<p>\u3068\u601d\u3063\u305f\u3089\uff01kumofs\u6700\u65b0\u7248\u3067<strong>kumofs\u5074\u306b\u5bfe\u51e6\u3055\u308c\u305f<\/strong>\uff57\uff57\uff57<br \/>\n\u50d5\u306e\u82e6\u52b4\u306f\uff1f\uff57\uff57\uff57<\/p>\n<h2>\u307e\u3060\u3060\u3001\u307e\u3060\u52d5\u304b\u3093\u305e\uff01\uff01<\/h2>\n<p>\u3053\u3063\u304b\u3089\u5148\u306f\u3046\u3061\u3060\u3051\u306e\u554f\u984c\u306a\u306e\u304b\u3001\u305d\u308c\u3068\u3082\u50d5\u306e\u52d8\u9055\u3044\u306a\u306e\u304b\u30fb\u30fb\u30fb\u4e0a\u8a18\u306e\u5bfe\u51e6\u3067\u3082cas\u304c\u52d5\u304b\u3093\u304b\u3063\u305f\u3002\u4eca\u5ea6\u306e\u539f\u56e0\u306fpecl_memcached 1.0.2\u5185\u3002<\/p>\n<p>\u3059\u3054\u30fc\u304f\u7c21\u5358\u306b\u8a00\u3046\u3068\u30fb\u30fb\u30fb<br \/>\n<strong>64\u30d3\u30c3\u30c8\u6574\u6570\u3092\u6d6e\u52d5\u5c0f\u6570\u70b9\u306b\u30ad\u30e3\u30b9\u30c8\u3059\u308b\u3068\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n<\/strong>\u306a\u306b\u3092\u8a00\u3063\u3066\u308b\u304b\u308f\u304b\u3089\u306a\u3044\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u8aac\u660e\u304c\u3059\u3053\u3076\u308b\u9762\u5012\u306a\u3093\u3067\u5272\u611b\u3057\u307e\u3059\uff08\u3047\u3047\u3047<\/p>\n<p>PHP\u306f64\u30d3\u30c3\u30c8\u6574\u6570\u306f\u6271\u3048\u307e\u305b\u3093\u3002<br \/>\nPHP\u306764\u30d3\u30c3\u30c8\u306e\u5e45\u304c\u3042\u308b\u6570\u5024\u306fdouble\u578b\u3001\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u3067\u3059\u3002<br \/>\n\u3064\u307e\u308a\u3001pecl_memcached\u306f\u300164\u30d3\u30c3\u30c8\u6574\u6570\u304b\u308964\u30d3\u30c3\u30c8\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u306b\u5909\u63db\u3059\u308c\u3070\u3001\u540c\u3058\u6570\u5024\u306b\u306a\u308b\u3060\u308d\u3046\u3068\u8003\u3048\u30fb\u30fb\u30fb<br \/>\n<strong>\u30c0\u30a6\u30c8<\/strong>\u3002<\/p>\n<p>\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u306f\u3001\u300c\u4eee\u6570\u90e8\u300d\u3068\u300c\u6307\u6570\u90e8\u300d\u3063\u3066\u306e\u304c\u3042\u3063\u3066\u3001\u6570\u5024\u306f\u300c\u4eee\u6570\u90e8\u3092\u6307\u6570\u90e8\u3067\u7d2f\u4e57\u3057\u305f\u3082\u306e\u300d\u3067\u8868\u73fe\u3055\u308c\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u6570\u5b57\u304c\u305d\u306e\u307e\u307e\u5165\u3063\u3066\u3044\u308b\u308f\u3051\u3067\u306f\u306a\u3044\u3002<br \/>\nCPU\u3055\u3093\u306f\u89aa\u5207\u306a\u306e\u3067\u3001\u30d3\u30c3\u30c8\u5217\u3092\u305d\u306e\u307e\u307e\u30b3\u30d4\u30fc\u305b\u305a\u306b\u3001\u3061\u3083\u3093\u3068\u3001\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u3067\u8fd1\u3044\u5024\u306b\u306a\u308b\u3088\u3046\u306b\u8a08\u7b97\u3057\u3066\u8abf\u6574\u3057\u3066\u304f\u308c\u307e\u3059\u3002<br \/>\n\u3053\u306e\u3068\u304d\u3001\u300c\u306a\u306b\u306e\u3001\u306a\u3093\u4e57\u304c\u3001\u540c\u3058\u6570\u5024\u306b\u306a\u308b\u306e\u304b\u300d\u3092\u8a08\u7b97\u3057\u307e\u3059\u304c\u3001\u3069\u3046\u3057\u3066\u3082\u540c\u3058\u306b\u306a\u3089\u306a\u3044\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u6570\u5024\u306b\u4e00\u5207\u306e\u5909\u52d5\u304c\u7121\u3051\u308c\u3070\u3001\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u304b\u308964\u30d3\u30c3\u30c8\u6574\u6570\u306b\u623b\u3057\u305f\u3068\u304d\u306b\u540c\u3058\u30d3\u30c3\u30c8\u5217\u304c\u518d\u73fe\u3055\u308c\u308b\u306f\u305a\u3067\u3059\u304c\u3001\u6b8b\u5ff5\u306a\u304c\u3089\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u3067\u306f1\u3068\u3044\u3046\u6570\u5b57\u306f0.999999999\u306b\u30ba\u30ec\u305f\u308a\u3057\u307e\u3059\u3002\u3064\u307e\u308a\u3001<strong>\u6574\u6570\u306b\u623b\u3057\u305f\u3068\u304d\u306b\u540c\u3058\u306b\u306a\u3089\u306a\u3044\u304b\u3082\u3057\u308c\u306a\u3044<\/strong>\u3002<br \/>\n\u3067\u3082\u30d3\u30c3\u30c8\u5e45\u306f\u540c\u3058\u3002\u3058\u3083\u3001\u3069\u3046\u3059\u308c\u3070\u3044\u3044\u304b\u3002\u50d5\u306f\u8003\u3048\u305f\u3002<\/p>\n<p>\u300ccas_token\u304cpecl_memcached\u3068PHP\u306e\u9593\u3067\u884c\u304d\u6765\u3057\u3066\u308b\u9593\u306b\u6574\u5408\u6027\u3092\u4fdd\u3066\u308c\u3070\u826f\u3044\u3002PHP\u306764\u30d3\u30c3\u30c8\u6574\u6570\u306b\u8fd1\u3044\u6570\u5024\u3092\u8aad\u3080\u5fc5\u8981\u306f\u7121\u3044\u3093\u3058\u3083\uff1f\u300d<br \/>\n\u3068\u3044\u3046\u308f\u3051\u3067\u3001\u898b\u305f\u76ee\u306e\u6570\u5024\u3088\u308a\u3082\u30d3\u30c3\u30c8\u5217\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u3064\u307e\u308a\u300164\u30d3\u30c3\u30c8\u6574\u6570\u3067\u53d6\u5f97\u3057\u305fcas_token\u306f\u3001PHP\u5074\u3067\u306f\u30c7\u30bf\u30e9\u30e1\u306a\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u306b\u898b\u3048\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u30d3\u30c3\u30c8\u5217\u306f\u7dad\u6301\u3055\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u5168\u304f\u540c\u4e00\u306e64\u30d3\u30c3\u30c8\u6574\u6570\u306b\u623b\u3059\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002<\/p>\n<p>\u30d1\u30c3\u30c1\u306f\u30b3\u30ec\u3002<\/p>\n<pre>Index: php_memcached.c\r\n===================================================================\r\n--- php_memcached.c\u00a0\u00a0 \u00a0(\u30ea\u30d3\u30b8\u30e7\u30f3 3366)\r\n+++ php_memcached.c\u00a0\u00a0 \u00a0(\u30ea\u30d3\u30b8\u30e7\u30f3 3367)\r\n@@ -428,7 +428,7 @@\r\n }\r\n \r\n zval_dtor(cas_token);\r\n-\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0ZVAL_DOUBLE(cas_token, (double)cas);\r\n+\u00a0\u00a0 \u00a0\u00a0\u00a0 \u00a0ZVAL_DOUBLE(cas_token, *((double *)(&amp;cas)));\r\n \r\n memcached_result_free(&amp;result);\r\n \r\n@@ -1231,7 +1231,7 @@\r\n RETURN_FALSE;\r\n }\r\n \r\n-\u00a0\u00a0 \u00a0DVAL_TO_LVAL(cas_d, cas);\r\n+\u00a0\u00a0 \u00a0cas = *((uint64_t *)(&amp;cas_d));\r\n \r\n if (i_obj-&gt;compression) {\r\n flags |= MEMC_VAL_COMPRESSED;\r\n<\/pre>\n<p>\u30dd\u30a4\u30f3\u30bf\u3092\u7d4c\u7531\u3059\u308b\u3053\u3068\u3067\u7121\u7406\u3084\u308aCPU\u306b\u300c\u307b\u3049\u3089\u6d6e\u52d5\u5c0f\u6570\u70b9\u6570\u306e\u30d3\u30c3\u30c8\u5217\u3060\u3088\u3049\u300d\u3068\u8aa4\u8a8d\u3055\u305b\u308b\u3002\u304b\u306a\u308a\u7121\u7406\u3084\u308a\u3002<br \/>\ndouble\u578b\u306e\u30d3\u30c3\u30c8\u5e45\u304c64\u30d3\u30c3\u30c8\u3058\u3083\u7121\u304b\u3063\u305f\u308a\u3059\u308b\u74b0\u5883\u3067\u306f\u304d\u3063\u3068SIG_SEGV\u3092\u5410\u304f\u3053\u3068\u9593\u9055\u3044\u306a\u3057\uff01<\/p>\n<p>\u3067\u3082\u3001\u3046\u3061\u306e\u74b0\u5883\u3067\u306f\u30b3\u30ec\u3067\u52d5\u3044\u3066\u308b\u3002<br \/>\nPHP\u3067\u3061\u3083\u3093\u3068\u3057\u305fcas_token\u304c\u6b32\u3057\u3044\u5834\u5408\u306f\u5225\u306e\u5bfe\u51e6\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u3051\u3069\u3001\u3046\u3061\u306e\u74b0\u5883\u3067\u306f\u3001double\u306b\u30ad\u30e3\u30b9\u30c8\u3057\u305f\u6642\u70b9\u3067\u6570\u5b57\u304c\u5909\u308f\u3063\u3066\u305f\u306e\u3067\u30a2\u30a6\u30c8\u3002<br \/>\n\u6587\u5b57\u5217\u3067\u6e21\u305b\u3070\u3044\u3044\u3093\u3067\u3059\u3051\u3069\u306d\u30fc\u3002\u901f\u5ea6\u91cd\u8996\u3057\u305f\u3093\u3067\u3059\u3088\u3049\u30fc\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Twitter\u3067140\u6587\u5b57\u3067\u30c1\u30de\u30c1\u30de\u5831\u544a\u3057\u3066\u306a\u3044\u3067\u3001\u8a18\u4e8b\u306b\u8d77\u3053\u305b\u3070\u3044\u3044\u3093\u3058\u3083\u3093\u3002\u3068\u6c17\u4ed8\u3044\u3066\u3057\u307e\u3063\u305f\u306e\u3067\u8a18\u4e8b\u306b\u3059\u308b\u305c\u3063\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"activitypub_content_warning":"","activitypub_content_visibility":"local","activitypub_max_image_attachments":4,"activitypub_interaction_policy_quote":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-802","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/fei-yen.jp\/maya\/wordpress\/wp-json\/wp\/v2\/posts\/802","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fei-yen.jp\/maya\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fei-yen.jp\/maya\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fei-yen.jp\/maya\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fei-yen.jp\/maya\/wordpress\/wp-json\/wp\/v2\/comments?post=802"}],"version-history":[{"count":9,"href":"https:\/\/fei-yen.jp\/maya\/wordpress\/wp-json\/wp\/v2\/posts\/802\/revisions"}],"predecessor-version":[{"id":811,"href":"https:\/\/fei-yen.jp\/maya\/wordpress\/wp-json\/wp\/v2\/posts\/802\/revisions\/811"}],"wp:attachment":[{"href":"https:\/\/fei-yen.jp\/maya\/wordpress\/wp-json\/wp\/v2\/media?parent=802"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fei-yen.jp\/maya\/wordpress\/wp-json\/wp\/v2\/categories?post=802"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fei-yen.jp\/maya\/wordpress\/wp-json\/wp\/v2\/tags?post=802"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}