{"id":5316,"date":"2021-06-10T18:41:06","date_gmt":"2021-06-10T10:41:06","guid":{"rendered":"https:\/\/damogame.cn\/wordpress\/?p=5316"},"modified":"2021-06-10T18:41:06","modified_gmt":"2021-06-10T10:41:06","slug":"memcached%e7%ae%80%e4%bb%8b-2","status":"publish","type":"post","link":"https:\/\/i007.cc\/wordpress\/archives\/5316","title":{"rendered":"Memcached\u7b80\u4ecb"},"content":{"rendered":"<p class=\"_1RuRku\"><a href=\"https:\/\/www.jianshu.com\/p\/bf648b4e60ad\">\u539f\u6587\u5730\u5740<\/a><\/p>\n<p>&nbsp;<\/p>\n<div class=\"rEsl9f\">\n<div class=\"_2mYfmT\"><a class=\"_1qp91i _1OhGeD\" href=\"\/u\/1097a822caf9\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" class=\"_13D2Eh\" src=\"https:\/\/cdn2.jianshu.io\/assets\/default_avatar\/3-9a2bcc21a5d89e21dafc73b39dc5f582.jpg\" alt=\"\" \/><\/a><\/p>\n<div>\n<div class=\"_3U4Smb\"><span class=\"FxYr8x\"><a class=\"_1OhGeD\" href=\"\/u\/1097a822caf9\" target=\"_blank\" rel=\"noopener noreferrer\">bernierayxu<\/a><\/span><button class=\"_3kba3h _1OyPqC _3Mi9q9 _34692-\" type=\"button\" data-locale=\"zh-CN\">\u5173\u6ce8<\/button><\/div>\n<div class=\"s-dsoj\"><span class=\"_3tCVn5\"><i class=\"anticon\" aria-label=\"ic-diamond\"><\/i>0.426<\/span><time datetime=\"2019-03-21T07:28:51.000Z\">2019.03.21 15:28:51<\/time>\u5b57\u6570 936\u9605\u8bfb 15,362<\/div>\n<\/div>\n<\/div>\n<\/div>\n<article class=\"_2rhmJa\">\n<h5>1. \u4ec0\u4e48\u662fmemcached\uff1f<\/h5>\n<p>\u7b54\uff1a\u4e0d\u652f\u6301\u6301\u4e45\u5316\uff0c\u6ca1\u6709\u5b89\u5168\u673a\u5236\u3002\u53ef\u4ee5\u7528telnet\u7b49\u5de5\u5177\u76f4\u63a5\u8fde\u63a5memcached\u3002memcached\u662f\u591a\u7ebf\u7a0b\u5de5\u4f5c\uff0c\u800credis\u662f\u5355\u7ebf\u7a0b\u5de5\u4f5c\u3002\u5404\u4e2amemcached\u670d\u52a1\u5668\u4e4b\u95f4\u4e92\u4e0d\u901a\u4fe1\uff0c\u5404\u81ea\u72ec\u7acb\u5b58\u53d6\u6570\u636e\uff0c\u4e0d\u5171\u4eab\u4efb\u4f55\u4fe1\u606f\u3002\u670d\u52a1\u5668\u5e76\u4e0d\u5177\u6709\u5206\u5e03\u5f0f\u529f\u80fd\uff0c\u5206\u5e03\u5f0f\u90e8\u7f72\u53d6\u51b3\u4e8ememcache\u5ba2\u6237\u7aef\u3002<\/p>\n<div class=\"image-package\">\n<div class=\"image-container\">\n<div class=\"image-container-fill\"><\/div>\n<div class=\"image-view\" data-width=\"2288\" data-height=\"780\"><img decoding=\"async\" class=\"\" src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-d14cf54201634b39.png?imageMogr2\/auto-orient\/strip|imageView2\/2\/w\/1200\/format\/webp\" data-original-src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-d14cf54201634b39.png\" data-original-width=\"2288\" data-original-height=\"780\" data-original-format=\"image\/png\" data-original-filesize=\"489085\" data-image-index=\"0\" \/><\/div>\n<\/div>\n<div class=\"image-caption\">\u4ecb\u7ecd<\/div>\n<\/div>\n<div class=\"image-package\">\n<div class=\"image-container\">\n<div class=\"image-container-fill\"><\/div>\n<div class=\"image-view\" data-width=\"2100\" data-height=\"1132\"><img decoding=\"async\" class=\"\" src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-bbe390993d0cbee3.png?imageMogr2\/auto-orient\/strip|imageView2\/2\/w\/1200\/format\/webp\" data-original-src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-bbe390993d0cbee3.png\" data-original-width=\"2100\" data-original-height=\"1132\" data-original-format=\"image\/png\" data-original-filesize=\"629716\" data-image-index=\"1\" \/><\/div>\n<\/div>\n<div class=\"image-caption\">\u4ecb\u7ecd2<\/div>\n<\/div>\n<div class=\"image-package\">\n<div class=\"image-container\">\n<div class=\"image-container-fill\"><\/div>\n<div class=\"image-view\" data-width=\"2218\" data-height=\"758\"><img decoding=\"async\" class=\"\" src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-391a84d0b561310c.png?imageMogr2\/auto-orient\/strip|imageView2\/2\/w\/1200\/format\/webp\" data-original-src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-391a84d0b561310c.png\" data-original-width=\"2218\" data-original-height=\"758\" data-original-format=\"image\/png\" data-original-filesize=\"457808\" data-image-index=\"2\" \/><\/div>\n<\/div>\n<div class=\"image-caption\">\u4ecb\u7ecd3<\/div>\n<\/div>\n<div class=\"image-package\">\n<div class=\"image-container\">\n<div class=\"image-container-fill\"><\/div>\n<div class=\"image-view\" data-width=\"2278\" data-height=\"1062\"><img decoding=\"async\" class=\"\" src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-a06d2382382c7a75.png?imageMogr2\/auto-orient\/strip|imageView2\/2\/w\/1200\/format\/webp\" data-original-src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-a06d2382382c7a75.png\" data-original-width=\"2278\" data-original-height=\"1062\" data-original-format=\"image\/png\" data-original-filesize=\"732097\" data-image-index=\"3\" \/><\/div>\n<\/div>\n<div class=\"image-caption\">\u96c6\u7fa4\u4ecb\u7ecd<\/div>\n<\/div>\n<h5>2. memcached\u652f\u6301\u4ec0\u4e48\u547d\u4ee4\uff1f<\/h5>\n<div class=\"image-package\">\n<div class=\"image-container\">\n<div class=\"image-container-fill\"><\/div>\n<div class=\"image-view\" data-width=\"2388\" data-height=\"1168\"><img decoding=\"async\" class=\"\" src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-c034b247ae8e1f78.png?imageMogr2\/auto-orient\/strip|imageView2\/2\/w\/1200\/format\/webp\" data-original-src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-c034b247ae8e1f78.png\" data-original-width=\"2388\" data-original-height=\"1168\" data-original-format=\"image\/png\" data-original-filesize=\"1344411\" data-image-index=\"4\" \/><\/div>\n<\/div>\n<div class=\"image-caption\">\u5e38\u7528\u547d\u4ee4\u5217\u8868<\/div>\n<\/div>\n<h5>3. memcached\u7684\u670d\u52a1\u5668\u8981\u6c42\u662f\u4ec0\u4e48\uff1f<\/h5>\n<div class=\"image-package\">\n<div class=\"image-container\">\n<div class=\"image-container-fill\"><\/div>\n<div class=\"image-view\" data-width=\"1544\" data-height=\"776\"><img decoding=\"async\" class=\"\" src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-5416390229fa08cf.png?imageMogr2\/auto-orient\/strip|imageView2\/2\/w\/1200\/format\/webp\" data-original-src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-5416390229fa08cf.png\" data-original-width=\"1544\" data-original-height=\"776\" data-original-format=\"image\/png\" data-original-filesize=\"482446\" data-image-index=\"5\" \/><\/div>\n<\/div>\n<div class=\"image-caption\">\u670d\u52a1\u5668\u8981\u6c42<\/div>\n<\/div>\n<h5>4. memcached\u7684\u4f7f\u7528\u573a\u666f\u662f\u4ec0\u4e48\uff1f<\/h5>\n<p>\u7b54\uff1amemcached\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6eCAS\u6216\u8005\u7248\u672c\u53f7\u7684\u65b9\u5f0f\u6765\u907f\u514d\u91cd\u590d\u4fee\u6539\u3002<\/p>\n<div class=\"image-package\">\n<div class=\"image-container\">\n<div class=\"image-container-fill\"><\/div>\n<div class=\"image-view\" data-width=\"2280\" data-height=\"978\"><img decoding=\"async\" class=\"\" src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-db6271da25ef5f27.png?imageMogr2\/auto-orient\/strip|imageView2\/2\/w\/1200\/format\/webp\" data-original-src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-db6271da25ef5f27.png\" data-original-width=\"2280\" data-original-height=\"978\" data-original-format=\"image\/png\" data-original-filesize=\"763881\" data-image-index=\"6\" \/><\/div>\n<\/div>\n<div class=\"image-caption\">\u4f7f\u7528\u573a\u666f<\/div>\n<\/div>\n<h5>5. memcached\u7684\u5185\u5b58\u662f\u5982\u4f55\u5206\u914d\u7684\uff1f<\/h5>\n<p>\u7b54\uff1amemcached\u901a\u8fc7\u8bbe\u7f6e-m\u6765\u5206\u914d\u6700\u5927\u5185\u5b58\uff0c\u9ed8\u8ba4\u662f64MB\uff0c\u4f46\u662f\u4e0d\u662f\u4e00\u5f00\u59cb\u5c31\u4f1a\u76f4\u63a5\u5411\u64cd\u4f5c\u7cfb\u7edf\u7533\u8bf7-m\u8bbe\u7f6e\u7684\u5185\u5b58\u3002\u7136\u540e\u5c06\u5185\u5b58\u5206\u6210\u591a\u4e2apage\uff0c\u4e00\u4e2apage\u4e3a1MB\uff0c\u6bcf\u4e2apage\u91cc\u9762\u6709\u591a\u4e2a\u56fa\u5b9a\u5927\u5c0f\u7684\u5185\u5b58\u5757chunk\uff0c\u5176\u5927\u5c0f\u6700\u5c0f\u4e3a96Bytes\uff0c\u6700\u5927\u4e3a1MB\uff0c\u7531\u589e\u957f\u56e0\u5b50\u6765\u51b3\u5b9a\u4e2d\u95f4\u5185\u5b58\u5757\u7684\u5927\u5c0f\uff0c\u6bcf\u79cd\u5927\u5c0f\u7684chunk\u5bf9\u5e94\u4e00\u4e2aslab class\u3002\u5f53\u5176\u4e2d\u7684\u4e00\u4e2a\u5927\u5c0f\u7684\u5185\u5b58\u5757\u6240\u7533\u8bf7\u7684page\u6ca1\u6709\u7a7a\u95f4\u4e86\uff0c\u53ef\u4ee5\u7533\u8bf7\u591a\u4e00\u4e2a\u5927\u5c0f\u7684\u5185\u5b58\u5757page\u3002\u6240\u4ee5\u6700\u5927\u7684\u4e00\u4e2akey+value\u4e0d\u80fd\u8d85\u8fc71MB\u3002\u5185\u5b58\u5206\u914d\u7b56\u7565\u53eb\u505aslab allocation\u3002<\/p>\n<div class=\"image-package\">\n<div class=\"image-container\">\n<div class=\"image-container-fill\"><\/div>\n<div class=\"image-view\" data-width=\"1922\" data-height=\"1134\"><img decoding=\"async\" class=\"\" src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-86dad2a3e6377c77.png?imageMogr2\/auto-orient\/strip|imageView2\/2\/w\/1200\/format\/webp\" data-original-src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-86dad2a3e6377c77.png\" data-original-width=\"1922\" data-original-height=\"1134\" data-original-format=\"image\/png\" data-original-filesize=\"795425\" data-image-index=\"7\" \/><\/div>\n<\/div>\n<div class=\"image-caption\">\u5185\u5b58\u5206\u914d\u56fe\u89e3<\/div>\n<\/div>\n<div class=\"image-package\">\n<div class=\"image-container\">\n<div class=\"image-container-fill\"><\/div>\n<div class=\"image-view\" data-width=\"2364\" data-height=\"1118\"><img decoding=\"async\" class=\"\" src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-e1f519da275b9755.png?imageMogr2\/auto-orient\/strip|imageView2\/2\/w\/1200\/format\/webp\" data-original-src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-e1f519da275b9755.png\" data-original-width=\"2364\" data-original-height=\"1118\" data-original-format=\"image\/png\" data-original-filesize=\"748817\" data-image-index=\"8\" \/><\/div>\n<\/div>\n<div class=\"image-caption\">\u5185\u5b58\u5206\u914d\u56fe\u89e3<\/div>\n<\/div>\n<h5>6. memcached\u5728\u5185\u5b58\u4e0d\u591f\u7684\u65f6\u5019\u5982\u4f55\u6e05\u7406\u5185\u5b58\uff1f<\/h5>\n<ul>\n<li>\u53cc\u5411\u94fe\u8868\uff0c\u5982\u679c\u5176\u4e2d\u7684\u67d0\u4e2akey\u88ab\u8bbf\u95ee\u4e86\uff0c\u5219\u4f1a\u5c06\u5176\u653e\u5230\u94fe\u8868\u5934\u90e8\uff0c\u8fd9\u4e2a\u8fc7\u7a0b\u53eb\u505a\u201c\u78b0\u649e\u201d\u3002\u5982\u679c\u9700\u8981\u6e05\u7406\u7f13\u5b58\u7684\u65f6\u5019\uff0c\u5219\u5c06\u94fe\u8868\u5c3e\u90e8\u7684key\u6e05\u7406\u3002\u95ee\u9898\u662f\u201c\u78b0\u649e\u201d\u7684\u51e0\u7387\u9ad8\uff0c\u5bfc\u81f4\u5bf9\u540c\u4e00\u94fe\u8868\u4fee\u6539\u4f1a\u4e89\u62a2\u9501\uff0c\u4f1a\u8ba9CPU\u6548\u7387\u964d\u4f4e\u3002<\/li>\n<\/ul>\n<div class=\"image-package\">\n<div class=\"image-container\">\n<div class=\"image-container-fill\"><\/div>\n<div class=\"image-view\" data-width=\"2396\" data-height=\"912\"><img decoding=\"async\" class=\"\" src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-11bde881dc5bf077.png?imageMogr2\/auto-orient\/strip|imageView2\/2\/w\/1200\/format\/webp\" data-original-src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-11bde881dc5bf077.png\" data-original-width=\"2396\" data-original-height=\"912\" data-original-format=\"image\/png\" data-original-filesize=\"552012\" data-image-index=\"9\" \/><\/div>\n<\/div>\n<div class=\"image-caption\">\u6e05\u7406\u5185\u5b58\u7b56\u7565LRU<\/div>\n<\/div>\n<ul>\n<li>\u5206\u6bb5LRU\uff0c\u6839\u636estab class\u5206\u6210\u56db\u79cd\u94fe\u8868\u3002\u56db\u79cd\u94fe\u8868\u662f\u6839\u636e\u6570\u636e\u7684\u51b7\u70ed\u6765\u51b3\u5b9a\u632a\u52a8\u7684\u3002\u901a\u8fc7\u4e0d\u540c\u7684\u7ebf\u7a0b\u53bb\u68c0\u67e5\u94fe\u8868\uff0c\u6839\u636eLRU\u6765\u632a\u52a8\u3002\n<div class=\"image-package\">\n<div class=\"image-container\">\n<div class=\"image-container-fill\"><\/div>\n<div class=\"image-view\" data-width=\"2362\" data-height=\"1174\"><img decoding=\"async\" class=\"\" src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-e9978ccde67facec.png?imageMogr2\/auto-orient\/strip|imageView2\/2\/w\/1200\/format\/webp\" data-original-src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-e9978ccde67facec.png\" data-original-width=\"2362\" data-original-height=\"1174\" data-original-format=\"image\/png\" data-original-filesize=\"1068774\" data-image-index=\"10\" \/><\/div>\n<\/div>\n<div class=\"image-caption\">\u5206\u6bb5LUR<\/div>\n<\/div>\n<div class=\"image-package\">\n<div class=\"image-container\">\n<div class=\"image-container-fill\"><\/div>\n<div class=\"image-view\" data-width=\"2264\" data-height=\"878\"><img decoding=\"async\" class=\"\" src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-f00b672e423bfec4.png?imageMogr2\/auto-orient\/strip|imageView2\/2\/w\/1200\/format\/webp\" data-original-src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-f00b672e423bfec4.png\" data-original-width=\"2264\" data-original-height=\"878\" data-original-format=\"image\/png\" data-original-filesize=\"409037\" data-image-index=\"11\" \/><\/div>\n<\/div>\n<div class=\"image-caption\">LRU\u722c\u866b<\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h5>7. memcached\u7684\u96c6\u7fa4\u65b9\u6848\u6709\u54ea\u4e9b\uff1f<\/h5>\n<p>\u7b54\uff1a\u56e0\u4e3amemcached\u7684\u670d\u52a1\u5668\u5e76\u4e0d\u652f\u6301\u96c6\u7fa4\uff0c\u6240\u4ee5\u6709\u4e24\u79cd\u65b9\u6848\u652f\u6301\uff0c\u4e00\u79cd\u662f\u5ba2\u6237\u7aef\u652f\u6301\u96c6\u7fa4\uff0c\u4e00\u79cd\u662f\u4ee3\u7406\u7aef\u652f\u6301\u96c6\u7fa4\uff08\u6027\u80fd\u4f1a\u6709\u6240\u635f\u8017\uff0c\u5927\u698220%\uff09\u3002\u63a8\u8350\u4f7f\u7528\u5ba2\u6237\u7aef\u3002<\/p>\n<div class=\"image-package\">\n<div class=\"image-container\">\n<div class=\"image-container-fill\"><\/div>\n<div class=\"image-view\" data-width=\"2176\" data-height=\"1054\"><img decoding=\"async\" class=\"\" src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-a7b2d4de44cec354.png?imageMogr2\/auto-orient\/strip|imageView2\/2\/w\/1200\/format\/webp\" data-original-src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-a7b2d4de44cec354.png\" data-original-width=\"2176\" data-original-height=\"1054\" data-original-format=\"image\/png\" data-original-filesize=\"495708\" data-image-index=\"12\" \/><\/div>\n<\/div>\n<div class=\"image-caption\">\u5ba2\u6237\u7aef\u652f\u6301\u96c6\u7fa4<\/div>\n<\/div>\n<div class=\"image-package\">\n<div class=\"image-container\">\n<div class=\"image-container-fill\"><\/div>\n<div class=\"image-view\" data-width=\"2098\" data-height=\"1126\"><img decoding=\"async\" class=\"\" src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-f01952260ba9cae1.png?imageMogr2\/auto-orient\/strip|imageView2\/2\/w\/1200\/format\/webp\" data-original-src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-f01952260ba9cae1.png\" data-original-width=\"2098\" data-original-height=\"1126\" data-original-format=\"image\/png\" data-original-filesize=\"501498\" data-image-index=\"13\" \/><\/div>\n<\/div>\n<div class=\"image-caption\">\u4ee3\u7406\u7aef\u652f\u6301\u96c6\u7fa4<\/div>\n<\/div>\n<h5>8. \u96c6\u7fa4\u548c\u5206\u5e03\u5f0f\u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/h5>\n<p>\u7b54\uff1a\u96c6\u7fa4\u53ef\u4ee5\u5728\u5355\u673a\u6216\u8005\u591a\u53f0\u673a\u5b50\u4e0a\u90e8\u7f72\u591a\u4e2a\u76f8\u540c\u914d\u7f6e\u7684\u670d\u52a1\uff1b\u5206\u5e03\u5f0f\u5728\u591a\u53f0\u673a\u5b50\u4e0a\u90e8\u7f72\u591a\u4e2a\u4e0d\u540c\u670d\u52a1\u3002<\/p>\n<h5>9. \u67b6\u6784\u7684\u6f14\u5316\u662f\u4ec0\u4e48\uff1f<\/h5>\n<ul>\n<li>\u5e76\u53d1\u91cf\u4f4e\u7684\u65f6\u5019\n<div class=\"image-package\">\n<div class=\"image-container\">\n<div class=\"image-container-fill\"><\/div>\n<div class=\"image-view\" data-width=\"1220\" data-height=\"520\"><img decoding=\"async\" class=\"\" src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-4b87354fe25202c7.png?imageMogr2\/auto-orient\/strip|imageView2\/2\/w\/1200\/format\/webp\" data-original-src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-4b87354fe25202c7.png\" data-original-width=\"1220\" data-original-height=\"520\" data-original-format=\"image\/png\" data-original-filesize=\"121317\" data-image-index=\"14\" \/><\/div>\n<\/div>\n<div class=\"image-caption\">\u9636\u6bb51<\/div>\n<\/div>\n<\/li>\n<li>\u5e76\u53d1\u91cf1000\uff5e1w\u7684\u65f6\u5019\n<div class=\"image-package\">\n<div class=\"image-container\">\n<div class=\"image-container-fill\"><\/div>\n<div class=\"image-view\" data-width=\"848\" data-height=\"412\"><img decoding=\"async\" class=\"\" src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-7a02f367c156b125.png?imageMogr2\/auto-orient\/strip|imageView2\/2\/w\/848\/format\/webp\" data-original-src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-7a02f367c156b125.png\" data-original-width=\"848\" data-original-height=\"412\" data-original-format=\"image\/png\" data-original-filesize=\"92356\" data-image-index=\"15\" \/><\/div>\n<\/div>\n<div class=\"image-caption\">\u9636\u6bb52<\/div>\n<\/div>\n<\/li>\n<li>\u5e76\u53d1\u91cf1w\uff5e5w\u7684\u65f6\u5019\n<div class=\"image-package\">\n<div class=\"image-container\">\n<div class=\"image-container-fill\"><\/div>\n<div class=\"image-view\" data-width=\"1718\" data-height=\"764\"><img decoding=\"async\" class=\"\" src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-b75d0ceb67fd7883.png?imageMogr2\/auto-orient\/strip|imageView2\/2\/w\/1200\/format\/webp\" data-original-src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-b75d0ceb67fd7883.png\" data-original-width=\"1718\" data-original-height=\"764\" data-original-format=\"image\/png\" data-original-filesize=\"253139\" data-image-index=\"16\" \/><\/div>\n<\/div>\n<div class=\"image-caption\">\u9636\u6bb53<\/div>\n<\/div>\n<\/li>\n<\/ul>\n<h5>10. \u5728\u5206\u5e03\u5f0f\/\u96c6\u7fa4redis\/memcached\/kafka\/hadoop\/mycat\u4e2d\u4f7f\u7528\u5230\u7684\u4e00\u81f4\u6027\u54c8\u5e0c\u7b97\u6cd5\u662f\u4ec0\u4e48\uff1f<\/h5>\n<p>\u7b54\uff1a\u5728\u96c6\u7fa4\u589e\u52a0\u6216\u8005\u51cf\u5c11\u673a\u5668\u7684\u65f6\u5019\uff0c\u5982\u679c\u7528hash\u7b97\u6cd5\u5c31\u4f1a\u51fa\u73b0\u5927\u9762\u79ef\u7f13\u5b58\u4e0d\u4e2d\u7684\u60c5\u51b5\uff0c\u9020\u6210\u6570\u636e\u5e93\u670d\u52a1\u5668\u96ea\u5d29\uff0c\u6240\u4ee5\u6b64\u65f6\u51fa\u73b0\u4e00\u81f4\u6027hash\u7b97\u6cd5\u3002\u5c06\u6570\u636e\u5b58\u653e\u5728hash\u53d6\u6a21\u4e4b\u540e\u7684\u4e00\u4e2a\u8282\u70b9\uff0c\u4f46\u662f\u4e00\u81f4\u6027hash\u7b97\u6cd5\u65e0\u6cd5\u89e3\u51b3\u8d1f\u8f7d\u5747\u8861\u7684\u95ee\u9898\uff0c\u56e0\u4e3a\u6570\u636e\u672c\u8eab\u5c31\u662f\u4e0d\u5747\u8861\u7684\u3002\u6240\u4ee5\u52a0\u5f3a\u7248\u672c\u662f\u589e\u52a0\u865a\u62df\u8282\u70b9\uff0c\u539f\u56e0\u662f\u865a\u62df\u8282\u70b9\u8d8a\u591a\uff0c\u5219\u6570\u636e\u5c3d\u53ef\u80fd\u5747\u5300\u3002\u4f46\u662f\u865a\u62df\u8282\u70b9\u662f\u9700\u8981\u7ef4\u62a4\u7684\uff0c\u6570\u91cf\u4e5f\u6709\u4e0a\u9650\u5c31\u662f2^31\u3002\u4e00\u81f4\u6027\u54c8\u5e0c\u7b97\u6cd5\u662f\u65e0\u6cd5\u5b8c\u5168\u8fbe\u5230\u5747\u5300\u6570\u636e\u3002<\/p>\n<div class=\"image-package\">\n<div class=\"image-container\">\n<div class=\"image-container-fill\"><\/div>\n<div class=\"image-view\" data-width=\"2356\" data-height=\"1154\"><img decoding=\"async\" class=\"\" src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-92588cb909db4d00.png?imageMogr2\/auto-orient\/strip|imageView2\/2\/w\/1200\/format\/webp\" data-original-src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-92588cb909db4d00.png\" data-original-width=\"2356\" data-original-height=\"1154\" data-original-format=\"image\/png\" data-original-filesize=\"722065\" data-image-index=\"17\" \/><\/div>\n<\/div>\n<div class=\"image-caption\">\u5206\u5e03\u5f0f\u96c6\u7fa4\u7684\u95ee\u9898<\/div>\n<\/div>\n<div class=\"image-package\">\n<div class=\"image-container\">\n<div class=\"image-container-fill\"><\/div>\n<div class=\"image-view\" data-width=\"2454\" data-height=\"1042\"><img decoding=\"async\" class=\"\" src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-b055dddcedfb2528.png?imageMogr2\/auto-orient\/strip|imageView2\/2\/w\/1200\/format\/webp\" data-original-src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-b055dddcedfb2528.png\" data-original-width=\"2454\" data-original-height=\"1042\" data-original-format=\"image\/png\" data-original-filesize=\"845271\" data-image-index=\"18\" \/><\/div>\n<\/div>\n<div class=\"image-caption\">\u4e00\u81f4\u6027\u54c8\u5e0c\u7b97\u6cd5<\/div>\n<\/div>\n<div class=\"image-package\">\n<div class=\"image-container\">\n<div class=\"image-container-fill\"><\/div>\n<div class=\"image-view\" data-width=\"1550\" data-height=\"744\"><img decoding=\"async\" class=\"\" src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-22bf0423ad61ab21.png?imageMogr2\/auto-orient\/strip|imageView2\/2\/w\/1200\/format\/webp\" data-original-src=\"\/\/upload-images.jianshu.io\/upload_images\/16132650-22bf0423ad61ab21.png\" data-original-width=\"1550\" data-original-height=\"744\" data-original-format=\"image\/png\" data-original-filesize=\"370647\" data-image-index=\"19\" \/><\/div>\n<\/div>\n<div class=\"image-caption\">\u4e00\u81f4\u6027\u54c8\u5e0c\u7b97\u6cd5\u52a0\u5f3a\u7248<\/div>\n<\/div>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>\u539f\u6587\u5730\u5740 &nbsp; berniera<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","footnotes":""},"categories":[],"tags":[118],"class_list":["post-5316","post","type-post","status-publish","format-standard","hentry","tag-02-"],"_links":{"self":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/5316","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/comments?post=5316"}],"version-history":[{"count":0,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/posts\/5316\/revisions"}],"wp:attachment":[{"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/media?parent=5316"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/categories?post=5316"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/i007.cc\/wordpress\/wp-json\/wp\/v2\/tags?post=5316"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}