{"id":550,"date":"2012-02-24T10:46:00","date_gmt":"2012-02-24T02:46:00","guid":{"rendered":"http:\/\/www.myvoipapp.com\/blogs\/yxh\/?p=550"},"modified":"2019-02-12T20:11:52","modified_gmt":"2019-02-12T12:11:52","slug":"qt%e7%a8%8b%e5%ba%8f%e4%b8%8egprof","status":"publish","type":"post","link":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/2012\/02\/24\/qt%e7%a8%8b%e5%ba%8f%e4%b8%8egprof\/","title":{"rendered":"QT\u7a0b\u5e8f\u4e0egprof"},"content":{"rendered":"<p>gprof\u80fd\u5206\u6790\u51fa\u51fd\u6570\u7684\u8c03\u7528\u5173\u7cfb\u4ee5\u53ca\u5360\u7528\u65f6\u95f4\uff0c\u5bf9\u5206\u6790\u7a0b\u5e8f\u6027\u80fd\u74f6\u9888\u5f88\u6709\u5e2e\u52a9\u3002<\/p>\n<p>\u5728\u91c7\u7528QT\u5f00\u53d1\u65f6\uff0c\u5982\u679c\u7a0b\u5e8f\u5206\u6210\u82e5\u5e72\u4e2a\u5e93\uff0c\u90a3\u4e48\u4ec5\u4ec5\u5728\u7f16\u8bd1\u65f6\u52a0\u5165-pg\u9009\u9879\u662f\u4e0d\u80fd\u4ea7\u751fgmon.out\u6587\u4ef6\uff0c\u8fd8\u5fc5\u987b\u5728\u94fe\u63a5\u9009\u9879\u4e2d\u4e5f\u52a0\u5165-pg\u624d\u53ef\u4ee5\u3002\u5728pro\u6587\u4ef6\u4e2d\u505a\u5982\u4e0b\u8bbe\u7f6e\u5373\u53ef\uff1a<\/p>\n<pre>QMAKE_CXXFLAGS += -pg\r\nQMAKE_LFLAGS += -pg<\/pre>\n<p>\u8ba9\u4eba\u6bd4\u8f83\u90c1\u95f7\u7684\u662f\uff0cgprof\u4e0d\u652f\u6301\u52a8\u6001\u94fe\u63a5\u5e93\u548cMulti-Thread\u7a0b\u5e8f\u3002\u8fd9\u5b9e\u5728\u662f\u975e\u5e38\u5927\u7684\u5c40\u9650\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>gprof\u80fd\u5206\u6790\u51fa\u51fd\u6570\u7684\u8c03\u7528\u5173\u7cfb\u4ee5\u53ca\u5360\u7528\u65f6\u95f4\uff0c\u5bf9\u5206\u6790\u7a0b\u5e8f\u6027\u80fd\u74f6\u9888\u5f88\u6709\u5e2e\u52a9\u3002 \u5728\u91c7\u7528QT\u5f00\u53d1\u65f6\uff0c\u5982\u679c\u7a0b\u5e8f\u5206\u6210\u82e5\u5e72\u4e2a\u5e93\uff0c\u90a3\u4e48\u4ec5\u4ec5\u5728\u7f16\u8bd1\u65f6\u52a0\u5165-pg\u9009\u9879\u662f\u4e0d\u80fd\u4ea7\u751fgm&#8230;<\/p>\n<p class=\"read-more\"><a class=\"btn btn-default\" href=\"https:\/\/www.myvoipapp.com\/blogs\/yxh\/2012\/02\/24\/qt%e7%a8%8b%e5%ba%8f%e4%b8%8egprof\/\"> Read More<span class=\"screen-reader-text\">  Read More<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[70,209,210,211],"class_list":["post-550","post","type-post","status-publish","format-standard","hentry","category-6","tag-qt","tag-209","tag-210","tag-211"],"_links":{"self":[{"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/posts\/550","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/comments?post=550"}],"version-history":[{"count":5,"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/posts\/550\/revisions"}],"predecessor-version":[{"id":1864,"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/posts\/550\/revisions\/1864"}],"wp:attachment":[{"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/media?parent=550"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/categories?post=550"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.myvoipapp.com\/blogs\/yxh\/wp-json\/wp\/v2\/tags?post=550"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}