{"id":157078,"date":"2024-11-02T21:35:21","date_gmt":"2024-11-02T13:35:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/157078\/"},"modified":"2024-11-02T21:35:22","modified_gmt":"2024-11-02T13:35:22","slug":"%e6%9c%8d%e5%8b%99%e7%ab%af%e5%a6%82%e4%bd%95%e5%84%aa%e5%8c%96%e9%a0%ad%e5%83%8f%e6%95%b8%e6%93%9a%e5%ba%ab%e7%ae%a1%e7%90%86%ef%bc%9f%ef%bc%88%e6%9c%8d%e5%8b%99%e7%ab%af-%e9%a0%ad%e5%83%8f%e6%95%b8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/157078\/","title":{"rendered":"\u670d\u52d9\u7aef\u5982\u4f55\u512a\u5316\u982d\u50cf\u6578\u64da\u5eab\u7ba1\u7406\uff1f\uff08\u670d\u52d9\u7aef \u982d\u50cf\u6578\u64da\u5eab\uff09"},"content":{"rendered":"<h1 id=\"%e6%9c%8d%e5%8b%99%e7%ab%af%e5%a6%82%e4%bd%95%e5%84%aa%e5%8c%96%e9%a0%ad%e5%83%8f%e6%95%b8%e6%93%9a%e5%ba%ab%e7%ae%a1%e7%90%86%ef%bc%9f-kSNIvJbewA\">\u670d\u52d9\u7aef\u5982\u4f55\u512a\u5316\u982d\u50cf\u6578\u64da\u5eab\u7ba1\u7406\uff1f<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u5b57\u6642\u4ee3\uff0c\u982d\u50cf\u6578\u64da\u5eab\u7684\u7ba1\u7406\u5c0d\u65bc\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u548c\u7db2\u7ad9\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002\u7121\u8ad6\u662f\u793e\u4ea4\u5a92\u9ad4\u5e73\u53f0\u3001\u904a\u6232\u9084\u662f\u96fb\u5b50\u5546\u52d9\u7db2\u7ad9\uff0c\u982d\u50cf\u90fd\u662f\u7528\u6236\u8eab\u4efd\u7684\u91cd\u8981\u7d44\u6210\u90e8\u5206\u3002\u6709\u6548\u7684\u982d\u50cf\u6578\u64da\u5eab\u7ba1\u7406\u4e0d\u50c5\u80fd\u63d0\u9ad8\u7528\u6236\u9ad4\u9a57\uff0c\u9084\u80fd\u6e1b\u5c11\u4f3a\u670d\u5668\u8ca0\u64d4\uff0c\u63d0\u5347\u6574\u9ad4\u6027\u80fd\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728\u670d\u52d9\u7aef\u512a\u5316\u982d\u50cf\u6578\u64da\u5eab\u7ba1\u7406\u3002<\/p>\n<h2 id=\"1-%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%ad%e8%a8%88-kSNIvJbewA\">1. \u6578\u64da\u5eab\u8a2d\u8a08<\/h2>\n<p>\u512a\u5316\u982d\u50cf\u6578\u64da\u5eab\u7684\u7b2c\u4e00\u6b65\u662f\u5408\u7406\u7684\u6578\u64da\u5eab\u8a2d\u8a08\u3002\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u985e\u578b\uff08\u5982\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u6216NoSQL\u6578\u64da\u5eab\uff09\u5c0d\u65bc\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002\u5c0d\u65bc\u982d\u50cf\u6578\u64da\uff0c\u901a\u5e38\u5efa\u8b70\u4f7f\u7528NoSQL\u6578\u64da\u5eab\uff0c\u5982MongoDB\uff0c\u56e0\u70ba\u5b83\u80fd\u5920\u9748\u6d3b\u5730\u8655\u7406\u975e\u7d50\u69cb\u5316\u6578\u64da\u3002<\/p>\n<h3 id=\"1-1-%e6%95%b8%e6%93%9a%e8%a1%a8%e7%b5%90%e6%a7%8b-kSNIvJbewA\">1.1 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\u5716\u50cf\u58d3\u7e2e\u8207\u683c\u5f0f\u9078\u64c7<\/h2>\n<p>\u982d\u50cf\u7684\u5927\u5c0f\u76f4\u63a5\u5f71\u97ff\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u7528\u6236\u7684\u52a0\u8f09\u901f\u5ea6\u3002\u9078\u64c7\u5408\u9069\u7684\u5716\u50cf\u683c\u5f0f\u548c\u58d3\u7e2e\u6280\u8853\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u5b58\u5132\u7a7a\u9593\u548c\u5e36\u5bec\u4f7f\u7528\u3002<\/p>\n<h3 id=\"2-1-%e5%9c%96%e5%83%8f%e6%a0%bc%e5%bc%8f-kSNIvJbewA\">2.1 \u5716\u50cf\u683c\u5f0f<\/h3>\n<p>\u5e38\u898b\u7684\u5716\u50cf\u683c\u5f0f\u5305\u62ecJPEG\u3001PNG\u548cWebP\u3002\u5c0d\u65bc\u982d\u50cf\uff0cWebP\u683c\u5f0f\u901a\u5e38\u662f\u6700\u4f73\u9078\u64c7\uff0c\u56e0\u70ba\u5b83\u5728\u4fdd\u6301\u5716\u50cf\u8cea\u91cf\u7684\u540c\u6642\uff0c\u80fd\u5920\u63d0\u4f9b\u66f4\u9ad8\u7684\u58d3\u7e2e\u6bd4\u3002<\/p>\n<h3 id=\"2-2-%e5%9c%96%e5%83%8f%e5%a3%93%e7%b8%ae-kSNIvJbewA\">2.2 \u5716\u50cf\u58d3\u7e2e<\/h3>\n<p>\u4f7f\u7528\u5716\u50cf\u58d3\u7e2e\u5de5\u5177\uff08\u5982ImageMagick\u6216TinyPNG\uff09\u53ef\u4ee5\u9032\u4e00\u6b65\u6e1b\u5c11\u5716\u50cf\u6587\u4ef6\u7684\u5927\u5c0f\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528ImageMagick\u9032\u884c\u5716\u50cf\u58d3\u7e2e\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>convert input.jpg -quality 80 output.jpg<\/code><\/pre>\n<h2 id=\"3-%e7%b7%a9%e5%ad%98%e7%ad%96%e7%95%a5-kSNIvJbewA\">3. \u7de9\u5b58\u7b56\u7565<\/h2>\n<p>\u5be6\u65bd\u7de9\u5b58\u7b56\u7565\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u982d\u50cf\u7684\u52a0\u8f09\u901f\u5ea6\u3002\u901a\u904e\u5c07\u982d\u50cf\u7de9\u5b58\u5728\u670d\u52d9\u5668\u6216\u7528\u6236\u7aef\uff0c\u53ef\u4ee5\u6e1b\u5c11\u5c0d\u6578\u64da\u5eab\u7684\u8acb\u6c42\u6b21\u6578\u3002<\/p>\n<h3 id=\"3-1-%e6%9c%8d%e5%8b%99%e5%99%a8%e7%ab%af%e7%b7%a9%e5%ad%98-kSNIvJbewA\">3.1 \u670d\u52d9\u5668\u7aef\u7de9\u5b58<\/h3>\n<p>\u4f7f\u7528Redis\u6216Memcached\u7b49\u7de9\u5b58\u7cfb\u7d71\uff0c\u53ef\u4ee5\u5c07\u982d\u50cf\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u5f9e\u800c\u52a0\u5feb\u8a2a\u554f\u901f\u5ea6\u3002<\/p>\n<h3 id=\"3-2-%e5%ae%a2%e6%88%b6%e7%ab%af%e7%b7%a9%e5%ad%98-kSNIvJbewA\">3.2 \u5ba2\u6236\u7aef\u7de9\u5b58<\/h3>\n<p>\u901a\u904e\u8a2d\u7f6eHTTP\u7de9\u5b58\u6a19\u982d\uff0c\u53ef\u4ee5\u6307\u5c0e\u700f\u89bd\u5668\u7de9\u5b58\u982d\u50cf\uff0c\u6e1b\u5c11\u91cd\u8907\u8acb\u6c42\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>Cache-Control: max-age=31536000<\/code><\/pre>\n<h2 id=\"4-%e6%95%b8%e6%93%9a%e5%ba%ab%e6%9f%a5%e8%a9%a2%e5%84%aa%e5%8c%96-kSNIvJbewA\">4. \u6578\u64da\u5eab\u67e5\u8a62\u512a\u5316<\/h2>\n<p>\u512a\u5316\u6578\u64da\u5eab\u67e5\u8a62\u662f\u63d0\u9ad8\u6027\u80fd\u7684\u53e6\u4e00\u500b\u95dc\u9375\u56e0\u7d20\u3002\u4f7f\u7528\u7d22\u5f15\u53ef\u4ee5\u52a0\u5feb\u67e5\u8a62\u901f\u5ea6\uff0c\u7279\u5225\u662f\u5728\u7528\u6236\u6578\u91cf\u9f90\u5927\u7684\u60c5\u6cc1\u4e0b\u3002<\/p>\n<h3 id=\"4-1-%e4%bd%bf%e7%94%a8%e7%b4%a2%e5%bc%95-kSNIvJbewA\">4.1 \u4f7f\u7528\u7d22\u5f15<\/h3>\n<p>\u5728\u7528\u6236ID\u548c\u4e0a\u50b3\u6642\u9593\u5b57\u6bb5\u4e0a\u5275\u5efa\u7d22\u5f15\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\uff1a<\/p>\n<pre><code>CREATE INDEX idx_user_id ON avatars(user_id);<\/code><\/pre>\n<h2 id=\"5-%e5%ae%9a%e6%9c%9f%e7%b6%ad%e8%ad%b7%e8%88%87%e7%9b%a3%e6%8e%a7-kSNIvJbewA\">5. \u5b9a\u671f\u7dad\u8b77\u8207\u76e3\u63a7<\/h2>\n<p>\u5b9a\u671f\u7dad\u8b77\u6578\u64da\u5eab\u548c\u76e3\u63a7\u6027\u80fd\u6307\u6a19\u662f\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u904b\u884c\u7684\u5fc5\u8981\u6b65\u9a5f\u3002\u901a\u904e\u5206\u6790\u67e5\u8a62\u6027\u80fd\u548c\u6578\u64da\u5eab\u8ca0\u8f09\uff0c\u53ef\u4ee5\u53ca\u6642\u767c\u73fe\u4e26\u89e3\u6c7a\u6f5b\u5728\u554f\u984c\u3002<\/p>\n<h3 id=\"5-1-%e6%95%b8%e6%93%9a%e6%b8%85%e7%90%86-kSNIvJbewA\">5.1 \u6578\u64da\u6e05\u7406<\/h3>\n<p>\u5b9a\u671f\u6e05\u7406\u4e0d\u518d\u4f7f\u7528\u7684\u982d\u50cf\u6578\u64da\uff0c\u53ef\u4ee5\u91cb\u653e\u5b58\u5132\u7a7a\u9593\uff0c\u4fdd\u6301\u6578\u64da\u5eab\u7684\u9ad8\u6548\u904b\u884c\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-kSNIvJbewA\">\u7e3d\u7d50<\/h2>\n<p>\u512a\u5316\u982d\u50cf\u6578\u64da\u5eab\u7ba1\u7406\u662f\u4e00\u500b\u591a\u65b9\u9762\u7684\u904e\u7a0b\uff0c\u6d89\u53ca\u6578\u64da\u5eab\u8a2d\u8a08\u3001\u5716\u50cf\u58d3\u7e2e\u3001\u7de9\u5b58\u7b56\u7565\u3001\u67e5\u8a62\u512a\u5316\u4ee5\u53ca\u5b9a\u671f\u7dad\u8b77\u7b49\u591a\u500b\u65b9\u9762\u3002\u901a\u904e\u9019\u4e9b\u63aa\u65bd\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u7cfb\u7d71\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a>\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u78ba\u4fdd\u7a69\u5b9a\u548c\u5feb\u901f\u7684\u6578\u64da\u8655\u7406\u80fd\u529b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u670d\u52d9\u7aef\u512a\u5316\u982d\u50cf\u6578\u64da\u5eab\u7ba1\u7406\u7684\u7b56\u7565\uff0c\u63d0\u9ad8\u5b58\u53d6\u6548\u7387\uff0c\u6e1b\u5c11\u5ef6\u9072\uff0c\u63d0\u5347\u7528\u6236\u9ad4\u9a57\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-157078","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/157078","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=157078"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/157078\/revisions"}],"predecessor-version":[{"id":157079,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/157078\/revisions\/157079"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=157078"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=157078"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=157078"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}