{"id":52074,"date":"2024-12-03T17:05:50","date_gmt":"2024-12-03T09:05:50","guid":{"rendered":"https:\/\/fwq.ai\/blog\/52074\/"},"modified":"2024-12-03T17:05:50","modified_gmt":"2024-12-03T09:05:50","slug":"%e5%a6%82%e4%bd%95%e5%88%a9%e7%94%a8-performance-%e9%9d%a2%e6%9d%bf%e8%af%86%e5%88%ab%e9%98%bb%e5%a1%9e%e6%b8%b2%e6%9f%93%e7%9a%84%e4%bb%bb%e5%8a%a1%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/52074\/","title":{"rendered":"\u5982\u4f55\u5229\u7528 Performance \u9762\u677f\u8bc6\u522b\u963b\u585e\u6e32\u67d3\u7684\u4efb\u52a1\uff1f"},"content":{"rendered":"<p><b><\/b>     <\/p>\n<h1>\u5982\u4f55\u5229\u7528 Performance \u9762\u677f\u8bc6\u522b\u963b\u585e\u6e32\u67d3\u7684\u4efb\u52a1\uff1f<\/h1>\n<p><span style=\"color: #222222;, sans-serif;background-color: #FFFFFF\">\u5404\u4f4d\u5c0f\u4f19\u4f34\u4eec\uff0c\u5927\u5bb6\u597d\u5440\uff01\u770b\u770b\u4eca\u5929\u6211\u53c8\u7ed9\u5404\u4f4d\u5e26\u6765\u4e86\u4ec0\u4e48\u6587\u7ae0\uff1f\u672c\u6587\u6807\u9898<span style=\"color: #222222;, sans-serif;background-color: #FFFFFF\">\u662f<\/span><span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u300a\u5982\u4f55\u5229\u7528 Performance \u9762\u677f\u8bc6\u522b\u963b\u585e\u6e32\u67d3\u7684\u4efb\u52a1\uff1f\u300b<\/span>\uff0c\u5f88\u660e\u663e\u662f\u5173\u4e8e<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\">\u6587\u7ae0<\/span>\u7684\u6587\u7ae0\u54c8\u54c8\u54c8\uff0c\u5176\u4e2d\u5185\u5bb9\u4e3b\u8981\u4f1a\u6d89\u53ca\u5230<span style=\"color: #FF6600;, Helvetica, Arial, sans-serif;font-size: 14px;background-color: #FFFFFF\"><\/span>\u7b49\u7b49\uff0c\u5982\u679c\u80fd\u5e2e\u5230\u4f60\uff0c\u89c9\u5f97\u5f88\u4e0d\u9519\u7684\u8bdd\uff0c\u6b22\u8fce\u5404\u4f4d\u591a\u591a\u70b9\u8bc4\u548c\u5206\u4eab\uff01<\/span><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241118\/1731940783673b51af660d3.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u5229\u7528 Performance \u9762\u677f\u8bc6\u522b\u963b\u585e\u6e32\u67d3\u7684\u4efb\u52a1\uff1f\u63d2\u56fe\" alt=\"\u5982\u4f55\u5229\u7528 Performance \u9762\u677f\u8bc6\u522b\u963b\u585e\u6e32\u67d3\u7684\u4efb\u52a1\uff1f\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u901a\u8fc7 Performance \u9762\u677f\u8bc6\u522b\u963b\u585e\u6e32\u67d3\u7684\u4efb\u52a1<\/strong><\/p>\n<p>\u5728\u8fdb\u884c\u6027\u80fd\u4f18\u5316\u65f6\uff0c\u786e\u5b9a\u5e76\u89e3\u51b3\u963b\u585e\u9875\u9762\u6e32\u67d3\u7684\u4efb\u52a1\u81f3\u5173\u91cd\u8981\u3002 Performance \u9762\u677f\u4e2d\u7684 L \u70b9\uff08\u8868\u793a\u6240\u6709\u8d44\u6e90\u52a0\u8f7d\u5b8c\u6210\uff09\u5e76\u4e0d\u662f\u4e00\u4e2a\u5408\u9002\u7684\u6307\u6807\u3002 <\/p>\n<p>\u6b63\u786e\u7684\u65b9\u6cd5\u662f\u5173\u6ce8 Main \u533a\u57df\uff0c\u627e\u5230\u4e0e\u6e32\u67d3\u76f8\u5173\u7684\u4efb\u52a1\uff0c\u5982 Recalculate Style\u3001Layout\u3001Paint \u548c Commit\u3002\u5728\u8fd9\u4e9b\u4efb\u52a1\u4e4b\u524d\u7684 JS \u4efb\u52a1\u4fbf\u662f\u963b\u585e\u9875\u9762\u6e32\u67d3\u7684\u4efb\u52a1\u3002 <\/p>\n<p>\u4f8b\u5982\uff0c\u5728\u4ee5\u4e0b\u622a\u56fe\u4e2d\uff0cMain \u533a\u57df\u663e\u793a\u5728 L \u70b9\u4e4b\u524d\u6709\u4e24\u4e2a JS \u4efb\u52a1\uff08rect \u548c FSEvent\uff09\uff0c\u5b83\u4eec\u6b63\u5728\u963b\u585e\u9875\u9762\u7684\u6e32\u67d3\u3002 <\/p>\n<p>[\u56fe\u7247]<\/p>\n<p>\u901a\u8fc7\u8bc6\u522b\u5e76\u4f18\u5316\u8fd9\u4e9b\u963b\u585e\u4efb\u52a1\uff0c\u60a8\u53ef\u4ee5\u663e\u7740\u63d0\u5347\u9875\u9762\u52a0\u8f7d\u901f\u5ea6\u548c\u7528\u6237\u4f53\u9a8c\u3002 <\/p>\n<p>\u672c\u7bc7\u5173\u4e8e\u300a\u5982\u4f55\u5229\u7528 Performance \u9762\u677f\u8bc6\u522b\u963b\u585e\u6e32\u67d3\u7684\u4efb\u52a1\uff1f\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01<\/p>\n<dl>\n<dt><\/dt>\n<dd>\n   Go \u8bed\u8a00\u4e2d `var _ HelloInter = (*Cat)(nil)` \u8fd9\u884c\u4ee3\u7801\u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u5229\u7528 Performance \u9762\u677f\u8bc6\u522b\u963b\u585e\u6e32\u67d3\u7684\u4efb\u52a1\uff1f \u5404\u4f4d\u5c0f\u4f19\u4f34\u4eec\uff0c\u5927\u5bb6\u597d\u5440\uff01\u770b\u770b\u4eca\u5929\u6211\u53c8\u7ed9\u5404\u4f4d\u5e26\u6765\u4e86\u4ec0\u4e48\u6587\u7ae0\uff1f\u672c\u6587\u6807\u9898\u662f\u300a\u5982\u4f55\u5229\u7528 Performance \u9762\u677f\u8bc6\u522b\u963b\u585e\u6e32\u67d3\u7684\u4efb\u52a1\uff1f\u300b\uff0c\u5f88\u660e\u663e\u662f\u5173\u4e8e\u6587\u7ae0\u7684\u6587\u7ae0\u54c8\u54c8\u54c8\uff0c\u5176\u4e2d\u5185\u5bb9\u4e3b\u8981\u4f1a\u6d89\u53ca\u5230\u7b49\u7b49\uff0c\u5982\u679c\u80fd\u5e2e\u5230\u4f60\uff0c\u89c9\u5f97\u5f88\u4e0d\u9519\u7684\u8bdd\uff0c\u6b22\u8fce\u5404\u4f4d\u591a\u591a\u70b9\u8bc4\u548c\u5206\u4eab\uff01 \u5982\u4f55\u901a\u8fc7 Performance \u9762\u677f\u8bc6\u522b\u963b\u585e\u6e32\u67d3\u7684\u4efb\u52a1 \u5728\u8fdb\u884c\u6027\u80fd\u4f18\u5316\u65f6\uff0c\u786e\u5b9a\u5e76\u89e3\u51b3\u963b\u585e\u9875\u9762\u6e32\u67d3\u7684\u4efb\u52a1\u81f3\u5173\u91cd\u8981\u3002 Performance \u9762\u677f\u4e2d\u7684 L \u70b9\uff08\u8868\u793a\u6240\u6709\u8d44\u6e90\u52a0\u8f7d\u5b8c\u6210\uff09\u5e76\u4e0d\u662f\u4e00\u4e2a\u5408\u9002\u7684\u6307\u6807\u3002 \u6b63\u786e\u7684\u65b9\u6cd5\u662f\u5173\u6ce8 Main \u533a\u57df\uff0c\u627e\u5230\u4e0e\u6e32\u67d3\u76f8\u5173\u7684\u4efb\u52a1\uff0c\u5982 Recalculate Style\u3001Layout\u3001Paint \u548c Commit\u3002\u5728\u8fd9\u4e9b\u4efb\u52a1\u4e4b\u524d\u7684 JS \u4efb\u52a1\u4fbf\u662f\u963b\u585e\u9875\u9762\u6e32\u67d3\u7684\u4efb\u52a1\u3002 \u4f8b\u5982\uff0c\u5728\u4ee5\u4e0b\u622a\u56fe\u4e2d\uff0cMain \u533a\u57df\u663e\u793a\u5728 L \u70b9\u4e4b\u524d\u6709\u4e24\u4e2a JS \u4efb\u52a1\uff08rect \u548c FSEvent\uff09\uff0c\u5b83\u4eec\u6b63\u5728\u963b\u585e\u9875\u9762\u7684\u6e32\u67d3\u3002 [\u56fe\u7247] \u901a\u8fc7\u8bc6\u522b\u5e76\u4f18\u5316\u8fd9\u4e9b\u963b\u585e\u4efb\u52a1\uff0c\u60a8\u53ef\u4ee5\u663e\u7740\u63d0\u5347\u9875\u9762\u52a0\u8f7d\u901f\u5ea6\u548c\u7528\u6237\u4f53\u9a8c\u3002 \u672c\u7bc7\u5173\u4e8e\u300a\u5982\u4f55\u5229\u7528 Performance \u9762\u677f\u8bc6\u522b\u963b\u585e\u6e32\u67d3\u7684\u4efb\u52a1\uff1f\u300b\u7684\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\u5566\uff0c\u4f46\u662f\u5b66\u65e0\u6b62\u5883\uff0c\u60f3\u8981\u4e86\u89e3\u5b66\u4e60\u66f4\u591a\u5173\u4e8e\u6587\u7ae0\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u8bf7\u5173\u6ce8\u7c73\u4e91\u516c\u4f17\u53f7\uff01 Go \u8bed\u8a00\u4e2d `var _ HelloInter = (*Cat)(nil)` \u8fd9\u884c\u4ee3\u7801\u7684\u4f5c\u7528\u662f\u4ec0\u4e48\uff1f<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-52074","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/52074","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=52074"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/52074\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=52074"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=52074"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=52074"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}