{"id":11131,"date":"2023-11-28T21:52:53","date_gmt":"2023-11-28T13:52:53","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=11131"},"modified":"2023-12-07T16:23:31","modified_gmt":"2023-12-07T08:23:31","slug":"jvm-zhong-biao-ji-qing-chu-suan-fa-marksweep-le-ji","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/jvm-zhong-biao-ji-qing-chu-suan-fa-marksweep-le-ji\/","title":{"rendered":"JVM\u4e2d\u6807\u8bb0\u6e05\u9664\u7b97\u6cd5(Mark-Sweep) \u4e86\u89e3\u5417\uff1f"},"content":{"rendered":"<p>\u662f\u7684\uff0c\u6807\u8bb0-\u6e05\u9664\u7b97\u6cd5\uff08Mark-Sweep Algorithm\uff09\u662f\u4e00\u79cd\u57fa\u672c\u7684\u5783\u573e\u56de\u6536\u7b97\u6cd5\uff0c\u7528\u4e8e\u5728Java\u865a\u62df\u673a\u4e2d\u56de\u6536\u4e0d\u518d\u88ab\u7a0b\u5e8f\u5f15\u7528\u7684\u5bf9\u8c61\u3002\u8fd9\u4e2a\u7b97\u6cd5\u5305\u62ec\u4e24\u4e2a\u9636\u6bb5\uff1a\u6807\u8bb0\u9636\u6bb5\u548c\u6e05\u9664\u9636\u6bb5\u3002<\/p>\n<p><strong>1. 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\u6e05\u9664\u9636\u6bb5\uff1a<\/strong><\/p>\n<ul>\n<li>\u904d\u5386\u6574\u4e2a\u5806\uff0c\u6e05\u9664\u6240\u6709\u672a\u88ab\u6807\u8bb0\u7684\u5bf9\u8c61\uff0c\u91ca\u653e\u5b83\u4eec\u5360\u7528\u7684\u5185\u5b58\u7a7a\u95f4\u3002<\/li>\n<li>\u6e05\u9664\u4e4b\u540e\uff0c\u5806\u4e2d\u53ea\u5269\u4e0b\u5b58\u6d3b\u7684\u5bf9\u8c61\u3002<\/li>\n<\/ul>\n<p><strong>\u7279\u70b9\u548c\u7f3a\u70b9\uff1a<\/strong><\/p>\n<ul>\n<li>\n<strong>\u4f18\u70b9\uff1a<\/strong><\/p>\n<ul>\n<li>\u76f8\u5bf9\u7b80\u5355\uff0c\u5bb9\u6613\u5b9e\u73b0\u3002<\/li>\n<li>\u5bf9\u4e8e\u5177\u6709\u5f88\u591a\u5b64\u7acb\u5bf9\u8c61\u7684\u60c5\u51b5\u6bd4\u8f83\u6709\u6548\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<strong>\u7f3a\u70b9\uff1a<\/strong><\/p>\n<ul>\n<li><strong>\u788e\u7247\u95ee\u9898\uff1a<\/strong> \u6e05\u9664\u9636\u6bb5\u4f1a\u5bfc\u81f4\u5185\u5b58\u788e\u7247\u7684\u4ea7\u751f\uff0c\u53ef\u80fd\u5bfc\u81f4\u5206\u914d\u8f83\u5927\u5bf9\u8c61\u65f6\u65e0\u6cd5\u627e\u5230\u8db3\u591f\u7684\u8fde\u7eed\u7a7a\u95f4\u3002<\/li>\n<li><strong>\u6548\u7387\u95ee\u9898\uff1a<\/strong> \u7531\u4e8e\u9700\u8981\u6807\u8bb0\u548c\u6e05\u9664\u6574\u4e2a\u5806\uff0c\u7b97\u6cd5\u7684\u6548\u7387\u53d7\u5230\u5806\u7684\u5927\u5c0f\u7684\u5f71\u54cd\uff0c\u5806\u8d8a\u5927\uff0c\u5783\u573e\u56de\u6536\u7684\u65f6\u95f4\u5c31\u8d8a\u957f\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><strong>\u5e94\u7528\u573a\u666f\uff1a<\/strong><\/p>\n<ul>\n<li>\u6807\u8bb0-\u6e05\u9664\u7b97\u6cd5\u4e3b\u8981\u7528\u4e8e\u5904\u7406\u4e0d\u89c4\u5219\u7684\u5185\u5b58\u5206\u914d\u548c\u91ca\u653e\u60c5\u51b5\uff0c\u9002\u7528\u4e8e\u5927\u578b\u957f\u65f6\u95f4\u8fd0\u884c\u7684\u5e94\u7528\u7a0b\u5e8f\u3002<\/li>\n<\/ul>\n<p><strong>\u6539\u8fdb\uff1a<\/strong><\/p>\n<ul>\n<li>\u4e3a\u4e86\u89e3\u51b3\u6807\u8bb0-\u6e05\u9664\u7b97\u6cd5\u7684\u788e\u7247\u95ee\u9898\uff0c\u6709\u4e00\u4e9b\u6539\u8fdb\u7684\u7b97\u6cd5\uff0c\u5982\u6807\u8bb0-\u6574\u7406\u7b97\u6cd5\uff08Mark-Compact\uff09\u548c\u5206\u4ee3\u5783\u573e\u56de\u6536\u7b97\u6cd5\u3002\u8fd9\u4e9b\u7b97\u6cd5\u53ef\u4ee5\u5728\u6e05\u9664\u5783\u573e\u7684\u540c\u65f6\uff0c\u5c3d\u91cf\u6574\u7406\u5b58\u6d3b\u5bf9\u8c61\uff0c\u51cf\u5c11\u788e\u7247\u7684\u4ea7\u751f\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u662f\u7684\uff0c\u6807\u8bb0-\u6e05\u9664\u7b97\u6cd5\uff08Mark-Sweep Algorithm\uff09\u662f\u4e00\u79cd\u57fa\u672c\u7684\u5783\u573e\u56de\u6536\u7b97\u6cd5\uff0c\u7528\u4e8e\u5728Java\u865a\u62df\u673a [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[119],"tags":[],"class_list":["post-11131","post","type-post","status-publish","format-standard","hentry","category-jvm"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/11131","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=11131"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/11131\/revisions"}],"predecessor-version":[{"id":16948,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/11131\/revisions\/16948"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=11131"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=11131"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=11131"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}