\u5bf9\u4e8e\u4e00\u4e2a\u9879\u76ee\u800c\u8a00\uff0c\u4e0d\u4ec5\u662f\u8981\u8fd0\u884c\u8d77\u6765\u90a3\u4e48\u7b80\u5355\uff0c\u8fd8\u9700\u8981\u8003\u5230\u6027\u80fd\u95ee\u9898\uff0c\u800cBenchmark\u7ec4\u4ef6\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u76d1\u63a7\u7a0b\u5e8f\u8fd0\u884c\u65f6\u95f4\u8fd0\u884c\u5185\u5b58\uff0c\u8fd9\u5c31\u8ba9\u5f00\u53d1\u8005\u53ef\u4ee5\u77e5\u9053\u5177\u4f53\u4f18\u5316\u54ea\u4e9b\u5730\u65b9\u3002<\/p>\n
Benchmark\u53ea\u6709\u4e09\u4e2a\u51fd\u6570:<\/p>\n
\/**\n * Set a benchmark marker\n *\n * Multiple calls to this function can be made so that several\n * execution points can be timed.\n *\n * @param string $name Marker name\n * @return void\n *\/\n public function mark($name)\n {\n $this->marker[$name] = microtime(TRUE);\n }\n<\/code><\/pre>\n\/**\n * Elapsed time\n *\n * Calculates the time difference between two marked points.\n *\n * If the first parameter is empty this function instead returns the\n * {elapsed_time} pseudo-variable. This permits the full system\n * execution time to be shown in a template. The output class will\n * swap the real value for this variable.\n *\n * @param string $point1 A particular marked point\n * @param string $point2 A particular marked point\n * @param int $decimals Number of decimal places\n *\n * @return string Calculated elapsed time on success,\n * an '{elapsed_string}' if $point1 is empty\n * or an empty string if $point1 is not found.\n *\/\n public function elapsed_time($point1 = '', $point2 = '', $decimals = 4)\n {\n if ($point1 === '')\n {\n return '{elapsed_time}';\n }\n\n if ( ! isset($this->marker[$point1]))\n {\n return '';\n }\n\n if ( ! isset($this->marker[$point2]))\n {\n $this->marker[$point2] = microtime(TRUE);\n }\n\n return number_format($this->marker[$point2] - $this->marker[$point1], $decimals);\n }\n<\/code><\/pre>\n\/**\n * Memory Usage\n *\n * Simply returns the {memory_usage} marker.\n *\n * This permits it to be put it anywhere in a template\n * without the memory being calculated until the end.\n * The output class will swap the real value for this variable.\n *\n * @return string '{memory_usage}'\n *\/\n public function memory_usage()\n {\n return '{memory_usage}';\n }\n<\/code><\/pre>\n\u5982\u4f55\u624b\u8bb0\u8fd9\u4e9b\u6570\u636e<\/p>\n
$BM->mark('loading_time:_base_classes_start');\n$BM->mark('loading_time:_base_classes_end');\n$BM->elapsed_time('loading_time:_base_classes_start', 'oading_time:_base_classes_end');\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"\u4e3a\u4ec0\u4e48\u8981\u6709Benchmark\u7ec4\u4ef6\uff1f \u5bf9\u4e8e\u4e00\u4e2a\u9879\u76ee\u800c\u8a00\uff0c\u4e0d\u4ec5\u662f\u8981\u8fd0\u884c\u8d77\u6765\u90a3\u4e48\u7b80\u5355\uff0c\u8fd8\u9700\u8981\u8003\u5230\u6027\u80fd\u95ee\u9898\uff0c\u800cBenc […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","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":"var(--ast-global-color-5)","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":""}},"footnotes":""},"categories":[15],"tags":[405],"class_list":["post-977","post","type-post","status-publish","format-standard","hentry","category-15","tag-php"],"_links":{"self":[{"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/977","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=977"}],"version-history":[{"count":2,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/977\/revisions"}],"predecessor-version":[{"id":979,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=\/wp\/v2\/posts\/977\/revisions\/979"}],"wp:attachment":[{"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=977"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=977"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wyxxt.org.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=977"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}