{"id":2817,"date":"2015-08-26T14:04:13","date_gmt":"2015-08-26T06:04:13","guid":{"rendered":"http:\/\/blog.qdac.cc\/?p=2817"},"modified":"2015-08-26T16:17:07","modified_gmt":"2015-08-26T08:17:07","slug":"tqpagedlist-%e4%b8%8d%e5%90%8c%e5%88%86%e9%a1%b5%e5%b0%ba%e5%af%b8%e7%9a%84%e6%80%a7%e8%83%bd%e5%af%b9%e6%af%94","status":"publish","type":"post","link":"https:\/\/blog.qdac.cc\/?p=2817","title":{"rendered":"TQPagedList \u4e0d\u540c\u5206\u9875\u5c3a\u5bf8\u7684\u6027\u80fd\u5bf9\u6bd4"},"content":{"rendered":"<p>\u4e3a\u4e86\u66f4\u597d\u7684\u4e86\u89e3 TQPagedList \u5728\u4e0d\u540c\u9875\u9762\u5c3a\u5bf8\u4e0b\u7684\u6027\u80fd\uff0c\u4e3a\u5176\u8bbe\u7f6e\u4e00\u4e2a\u6700\u4f73\u7684\u9ed8\u8ba4\u503c\uff0c\u7279\u505a\u6b64\u6d4b\u8bd5\u3002\u6d4b\u8bd5\u6837\u672c\u4e3a10\u4e07\u6761\u8bb0\u5f55\uff0c\u7edf\u8ba1\u4e0d\u540c\u64cd\u4f5c\u7684\u7528\u65f6\uff0c\u5f97\u5230\u7ed3\u679c\u5982\u4e0b\u8868\u6240\u793a\uff1a<br \/>\n<a href=\"https:\/\/blog.qdac.cc\/wp-content\/uploads\/2015\/08\/QPageListPerfGraph.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-2818\" src=\"https:\/\/blog.qdac.cc\/wp-content\/uploads\/2015\/08\/QPageListPerfGrid.jpg\" alt=\"QPageListPerfGrid\" width=\"642\" height=\"195\" srcset=\"https:\/\/blog.qdac.cc\/wp-content\/uploads\/2015\/08\/QPageListPerfGrid.jpg 642w, https:\/\/blog.qdac.cc\/wp-content\/uploads\/2015\/08\/QPageListPerfGrid-300x91.jpg 300w\" sizes=\"auto, (max-width: 642px) 100vw, 642px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>\u6211\u4eec\u4e3a\u4e86\u66f4\u76f4\u89c2\u7684\u89c2\u5bdf\uff0c\u505a\u6210\u67f1\u72b6\u56fe\u4ee5\u4fbf\u5bf9\u6bd4\uff0c\u7531\u4e8e\u8ffd\u52a0\u6d4b\u8bd5\u6027\u80fd\u57fa\u672c\u4e0a\u6ca1\u53d8\u5316\uff0c\u6211\u4eec\u5c31\u6ca1\u6709\u505a\u8be5\u7c7b\u578b\u6d4b\u8bd5\u7684\u56fe\u8868\uff1a<\/p>\n<p><a href=\"https:\/\/blog.qdac.cc\/wp-content\/uploads\/2015\/08\/QPageListPerfGraph.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-2819\" src=\"https:\/\/blog.qdac.cc\/wp-content\/uploads\/2015\/08\/QPageListPerfGraph-408x1024.jpg\" alt=\"QPageListPerfGraph\" width=\"408\" height=\"1024\" srcset=\"https:\/\/blog.qdac.cc\/wp-content\/uploads\/2015\/08\/QPageListPerfGraph-408x1024.jpg 408w, https:\/\/blog.qdac.cc\/wp-content\/uploads\/2015\/08\/QPageListPerfGraph-120x300.jpg 120w, https:\/\/blog.qdac.cc\/wp-content\/uploads\/2015\/08\/QPageListPerfGraph.jpg 653w\" sizes=\"auto, (max-width: 408px) 100vw, 408px\" \/><\/a><\/p>\n<p>\u6211\u4eec\u6839\u636e\u4e0a\u9762\u7684\u56fe\u8868\uff0c\u8fdb\u884c\u4e0b\u7b80\u5355\u7684\u603b\u7ed3\uff1a<\/p>\n<p>1\u3001\u6211\u4eec\u53ef\u4ee5\u770b\u5230\uff0c\u968f\u7740\u9875\u5c3a\u5bf8\u7684\u589e\u52a0\uff0c\u63d2\u5165\u9996\u4e2a\u4f4d\u7f6e\u6d4b\u8bd5\u65f6\uff0c\u7531\u4e8e\u5185\u5b58\u5757\u79fb\u52a8\u9020\u6210\u7684\u5f00\u9500\u4e5f\u8d8a\u6765\u8d8a\u5927\uff0c\u800c\u968f\u673a\u63d2\u5165\u548c\u63d2\u5165\u6392\u5e8f\u5219\u5728\u9875\u5c3a\u5bf8\u4e3a 512 \u65f6\uff0c\u8fbe\u5230\u4e00\u4e2a\u6700\u4f73\u3002\u800c\u5220\u9664\u64cd\u4f5c\uff0c\u5219\u5728\u968f\u7740\u9875\u5c3a\u5bf8\u7684\u589e\u52a0\uff0c\u5f00\u9500\u4e5f\u5728\u589e\u52a0\uff0c\u800c\u4e14\u968f\u7740\u9875\u5c3a\u5bf8\u7684\u589e\u52a0\uff0c\u589e\u5e45\u8d8a\u6765\u8d8a\u5927\u3002\u968f\u673a\u8bbf\u95ee\u5219\u968f\u7740\u9875\u9762\u5c3a\u5bf8\u57fa\u672c\u7ebf\u6027\u4e0b\u964d\u3002<\/p>\n<p>2\u3001\u6839\u636e\u4e0a\u9762\u7684\u6d4b\u8bd5\u7ed3\u679c\uff0cTQPagedList \u9ed8\u8ba4\u7684\u9875\u9762\u5927\u5c0f\u51b3\u5b9a\u91c7\u7528512\u3002\u4f46\u5728\u5b9e\u9645\u7684\u4f7f\u7528\u73af\u5883\u4e2d\uff0c\u8bf7\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u81ea\u884c\u51b3\u5b9a\u5206\u9875\u7684\u5c3a\u5bf8\u3002<\/p>\n<p>\u9644\uff1a\u9875\u5c3a\u5bf8\u4e3a 512 \u65f6\uff0cTQPagedList \u4e0e TList \u53ca TQRBTree \u6027\u80fd\u5b9e\u6d4b\u6570\u636e<\/p>\n<p>\u3010\u6ce8\u3011\u4e0b\u9762\u6570\u636e\u662f\u66f4\u65b0\u540e\u7684\u7248\u672c\uff0c\u4e0a\u9762\u56fe\u8868\u662f\u66f4\u65b0\u524d\u7684\uff0c\u4f18\u5316\u4e86\u968f\u673a\u8bbf\u95ee\u6027\u80fd\uff0c\u7531\u6b64\u5e26\u6765\u7684\u6027\u80fd\u53d8\u5316\u5bf9\u6bd4\uff1a<\/p>\n<p>\u63d2\u5165\u9996\u4e2a\u4f4d\u7f6e\uff1a17.1 -&gt; 16.6\uff08+3%\uff09<\/p>\n<p>\u968f\u673a\u63d2\u5165\uff1a24.7-&gt;21.9\uff08+11%\uff09<\/p>\n<p>\u6392\u5e8f\u63d2\u5165\uff1a158.4-&gt;156.6\uff08+1%\uff09<\/p>\n<p>\u5220\u9664\u9996\u4e2a\u5143\u7d20\uff1a20.1-&gt;20.5\uff08-2%\uff09<\/p>\n<p>\u968f\u673a\u5220\u9664\uff1a20.8-&gt;20.9\uff08-0.5%\uff09<\/p>\n<p>\u968f\u673a\u8bbf\u95ee\uff1a11.5-&gt;5.3\uff08+53%\uff09\uff09\uff1a<\/p>\n<pre class=\"lang:tex decode:true\">\u5f00\u59cb\u6d4b\u8bd5(\u9875\u5927\u5c0f512)\u2026\u2026\r\n\u6d4b\u8bd5\u7ed3\u679c\u4e3a\u64cd\u4f5c\u5b8c\u6210\u7528\u65f6\uff0c\u6bcf10000\u6761\u7edf\u8ba1\u4e00\u6b21\u7528\u65f6\uff0c\u5355\u4f4d\u4e3a\u6beb\u79d2\r\n\r\n \u63d2\u5165\u521d\u59cb\u4f4d\u7f6e\u6d4b\u8bd5\r\n  TList \u603b\u8ba1\u7528\u65f6 2747.5 ms :\r\n    27.1\t79.3\t131.7\t184.8\t237.4\t291.2\t346.2\t414.6\t488.1\t547.1\t\r\n  TQPagedList \u603b\u8ba1\u7528\u65f6 16.6 ms :\r\n    1.7\t1.6\t1.7\t1.6\t1.7\t1.6\t1.7\t1.7\t1.6\t1.7\t\r\n \u63d2\u5165\u521d\u59cb\u4f4d\u7f6e\u6d4b\u8bd5\u5b8c\u6210:\r\n    TQPagedList \u7528\u65f6\u4e3a 1\uff0c\u5219 TList \u7528\u65f6\u4e3a 165.51 \u500d\r\n\r\n \u8ffd\u52a0\u6570\u636e\u6d4b\u8bd5\r\n  TList \u603b\u8ba1\u7528\u65f6 2.1 ms :\r\n    0.2\t0.2\t0.2\t0.2\t0.1\t0.2\t0.5\t0.2\t0.1\t0.2\t\r\n  TQPagedList \u603b\u8ba1\u7528\u65f6 1.8 ms :\r\n    0.2\t0.2\t0.2\t0.1\t0.2\t0.2\t0.2\t0.2\t0.1\t0.2\t\r\n \u8ffd\u52a0\u6d4b\u8bd5\u5b8c\u6210:\r\n    TQPagedList \u7528\u65f6\u4e3a 1\uff0c\u5219 TList \u7528\u65f6\u4e3a 1.17 \u500d\r\n\r\n \u968f\u673a\u63d2\u5165\u6d4b\u8bd5\r\n  TList \u603b\u8ba1\u7528\u65f6 1338.1 ms :\r\n    13.8\t39.9\t66.1\t92.4\t120.0\t145.6\t171.2\t197.2\t231.8\t260.1\t\r\n  TQPagedList \u603b\u8ba1\u7528\u65f6 21.9 ms :\r\n    0.4\t0.6\t0.9\t1.3\t1.7\t2.2\t2.8\t3.4\t4.0\t4.6\t\r\n \u968f\u673a\u63d2\u5165\u6d4b\u8bd5\u5b8c\u6210:\r\n    TQPagedList \u7528\u65f6\u4e3a 1\uff0c\u5219 TList \u7528\u65f6\u4e3a 61.10 \u500d\r\n\r\n \u5373\u65f6\u6392\u5e8f\u63d2\u5165\u6d4b\u8bd5\r\n  TList \u603b\u8ba1\u7528\u65f6 1392.2 ms :\r\n    15.3\t41.9\t68.9\t95.9\t121.5\t147.4\t177.1\t203.3\t237.5\t283.4\t\r\n  TQPagedList \u603b\u8ba1\u7528\u65f6 156.6 ms :\r\n    11.6\t14.1\t14.6\t15.7\t16.0\t15.9\t16.4\t17.4\t17.3\t17.6\t\r\n  TQRBTree \u603b\u8ba1\u7528\u65f6 44.7 ms :\r\n    3.0\t3.7\t4.1\t4.4\t4.4\t4.6\t5.1\t4.9\t4.9\t5.5\t\r\n  \u5373\u65f6\u6392\u5e8f\u63d2\u5165\u6d4b\u8bd5\u5b8c\u6210:\r\n    TQRBTree \u7528\u65f6\u8ba1\u4e3a 1\uff0c\u5219 TList \u7528\u65f6\u4e3a 31.15 \u500d\uff0cTQPagedList \u7528\u65f6\u4e3a 3.50 \u500d\r\n\r\n \u5220\u9664\u9996\u4e2a\u5143\u7d20\u6d4b\u8bd5\r\n  TList \u603b\u8ba1\u7528\u65f6 2719.5 ms :\r\n    538.0\t478.2\t414.2\t343.6\t289.6\t235.9\t183.1\t131.8\t78.6\t26.5\t\r\n  TQPagedList \u603b\u8ba1\u7528\u65f6 20.5 ms :\r\n    2.0\t2.0\t2.0\t2.1\t2.0\t2.1\t2.0\t2.1\t2.1\t2.1\t\r\n \u5220\u9664\u9996\u4e2a\u5143\u7d20\u6d4b\u8bd5\u5b8c\u6210:\r\n    TQPagedList \u7528\u65f6\u4e3a 1\uff0c\u5219 TList \u7528\u65f6\u4e3a 132.66 \u500d\r\n\r\n \u5220\u9664\u968f\u673a\u5143\u7d20\u6d4b\u8bd5\r\n  TList \u603b\u8ba1\u7528\u65f6 1346.3 ms :\r\n    275.3\t227.8\t198.5\t169.7\t144.0\t118.6\t92.8\t66.3\t39.8\t13.5\t\r\n  TQPagedList \u603b\u8ba1\u7528\u65f6 20.9 ms :\r\n    2.1\t2.0\t2.1\t2.1\t2.1\t2.0\t2.1\t2.2\t2.1\t2.1\t\r\n \u5220\u9664\u968f\u673a\u5143\u7d20\u6d4b\u8bd5\u5b8c\u6210:\r\n    TQPagedList \u7528\u65f6\u4e3a 1\uff0c\u5219 TList \u7528\u65f6\u4e3a 64.42 \u500d\r\n\r\n \u968f\u673a\u8bbf\u95ee\u5143\u7d20\u6d4b\u8bd5\r\n  TList \u603b\u8ba1\u7528\u65f6 0.4 ms :\r\n  TQPagedList \u603b\u8ba1\u7528\u65f6 5.3 ms :\r\n \u968f\u673a\u8bbf\u95ee\u5143\u7d20\u6d4b\u8bd5\u5b8c\u6210:\r\n    TQPagedList \u7528\u65f6\u4e3a 1\uff0c\u5219 TList \u7528\u65f6\u4e3a 0.08 \u500d\r\n\u6d4b\u8bd5\u5b8c\u6210\u3002\r\n<\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e3a\u4e86\u66f4\u597d\u7684\u4e86\u89e3 TQPagedList  [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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