{"id":9969,"date":"2023-11-28T21:22:31","date_gmt":"2023-11-28T13:22:31","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=9969"},"modified":"2023-12-07T10:35:07","modified_gmt":"2023-12-07T02:35:07","slug":"jvm-zhong-tan-tan-ni-zhi-dao-de-la-ji-shou-ji-qi","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/jvm-zhong-tan-tan-ni-zhi-dao-de-la-ji-shou-ji-qi\/","title":{"rendered":"JVM\u4e2d\u8c08\u8c08\u4f60\u77e5\u9053\u7684\u5783\u573e\u6536\u96c6\u5668\uff1f"},"content":{"rendered":"<p>\u5728Java\u865a\u62df\u673a\uff08JVM\uff09\u4e2d\uff0c\u6709\u591a\u79cd\u5783\u573e\u6536\u96c6\u5668\uff0c\u6bcf\u4e2a\u6536\u96c6\u5668\u90fd\u6709\u4e0d\u540c\u7684\u8bbe\u8ba1\u76ee\u6807\u548c\u9002\u7528\u573a\u666f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u5783\u573e\u6536\u96c6\u5668\uff1a<\/p>\n<ol>\n<li>\n<strong>Serial\u6536\u96c6\u5668\uff08Serial Garbage Collector\uff09:<\/strong><\/p>\n<ul>\n<li><strong>\u5e74\u8f7b\u4ee3\uff1a<\/strong> \u4f7f\u7528\u590d\u5236\u7b97\u6cd5\uff0c\u5355\u7ebf\u7a0b\u6267\u884c\u5783\u573e\u56de\u6536\u4efb\u52a1\u3002<\/li>\n<li><strong>\u8001\u5e74\u4ee3\uff1a<\/strong> \u4f7f\u7528\u6807\u8bb0-\u6574\u7406\u7b97\u6cd5\u3002<\/li>\n<li>\u4e3b\u8981\u9002\u7528\u4e8e\u5355\u6838\u5904\u7406\u5668\u6216\u5c0f\u578b\u5e94\u7528\u573a\u666f\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<strong>ParNew\u6536\u96c6\u5668\uff08Parallel New\uff09:<\/strong><\/p>\n<ul>\n<li>\u662fSerial\u6536\u96c6\u5668\u7684\u591a\u7ebf\u7a0b\u7248\u672c\uff0c\u9002\u7528\u4e8e\u591a\u6838\u5904\u7406\u5668\u3002<\/li>\n<li>\u5728\u5e74\u8f7b\u4ee3\u4f7f\u7528\u590d\u5236\u7b97\u6cd5\uff0c\u8001\u5e74\u4ee3\u4f7f\u7528\u6807\u8bb0-\u6574\u7406\u7b97\u6cd5\u3002<\/li>\n<li>\u4e00\u822c\u642d\u914d\u8001\u5e74\u4ee3\u6536\u96c6\u5668\u4f7f\u7528\uff0c\u5982CMS\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<strong>Parallel\u6536\u96c6\u5668\uff08Parallel Garbage Collector\uff09:<\/strong><\/p>\n<ul>\n<li>\u5e74\u8f7b\u4ee3\u4f7f\u7528\u590d\u5236\u7b97\u6cd5\uff0c\u8001\u5e74\u4ee3\u4f7f\u7528\u6807\u8bb0-\u6574\u7406\u7b97\u6cd5\u3002<\/li>\n<li>\u591a\u7ebf\u7a0b\u6267\u884c\uff0c\u9002\u7528\u4e8e\u591a\u6838\u5904\u7406\u5668\uff0c\u6ce8\u91cd\u541e\u5410\u91cf\u3002<\/li>\n<li>\u901a\u8fc7 <code>-XX:+UseParallelGC<\/code> \u5f00\u542f\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<strong>CMS\u6536\u96c6\u5668\uff08Concurrent Mark-Sweep\uff09:<\/strong><\/p>\n<ul>\n<li>\u5e74\u8f7b\u4ee3\u4f7f\u7528ParNew\uff0c\u8001\u5e74\u4ee3\u4f7f\u7528CMS\u7b97\u6cd5\u3002<\/li>\n<li>\u4ee5\u6700\u77ed\u505c\u987f\u65f6\u95f4\u4e3a\u76ee\u6807\uff0c\u4e3b\u8981\u7528\u4e8e\u5bf9\u54cd\u5e94\u65f6\u95f4\u654f\u611f\u7684\u5e94\u7528\u3002<\/li>\n<li>\u901a\u8fc7 <code>-XX:+UseConcMarkSweepGC<\/code> \u5f00\u542f\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<strong>G1\u6536\u96c6\u5668\uff08Garbage-First Garbage Collector\uff09:<\/strong><\/p>\n<ul>\n<li>\u4e00\u6b3e\u9762\u5411\u670d\u52a1\u7aef\u5e94\u7528\u7684\u5783\u573e\u6536\u96c6\u5668\u3002<\/li>\n<li>\u5c06\u5806\u5185\u5b58\u5212\u5206\u4e3a\u591a\u4e2a\u5927\u5c0f\u76f8\u7b49\u7684\u533a\u57df\uff0c\u901a\u8fc7\u591a\u7ebf\u7a0b\u548c\u5e76\u884c\u9636\u6bb5\u6765\u6267\u884c\u5783\u573e\u56de\u6536\u3002<\/li>\n<li>\u901a\u8fc7 <code>-XX:+UseG1GC<\/code> \u5f00\u542f\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<strong>Z Garbage Collector\uff08ZGC\uff09:<\/strong><\/p>\n<ul>\n<li>\u4e00\u6b3e\u9762\u5411\u5927\u5806\u3001\u4f4e\u5ef6\u8fdf\u7684\u5783\u573e\u6536\u96c6\u5668\u3002<\/li>\n<li>\u4f7f\u7528\u67d3\u8272\u6307\u9488\u6280\u672f\uff0c\u5c06\u5783\u573e\u56de\u6536\u548c\u5e94\u7528\u7a0b\u5e8f\u7ebf\u7a0b\u5e76\u53d1\u6267\u884c\uff0c\u51cf\u5c0f\u505c\u987f\u65f6\u95f4\u3002<\/li>\n<li>\u9002\u7528\u4e8e\u5bf9\u5ef6\u8fdf\u8981\u6c42\u8f83\u9ad8\u7684\u5e94\u7528\u573a\u666f\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<strong>Shenandoah Garbage Collector:<\/strong><\/p>\n<ul>\n<li>\u9762\u5411\u4f4e\u505c\u987f\u65f6\u95f4\u7684\u5783\u573e\u6536\u96c6\u5668\u3002<\/li>\n<li>\u4f7f\u7528\u72ec\u7279\u7684\u7b97\u6cd5\uff0c\u5141\u8bb8\u5728\u591a\u4e2a\u9636\u6bb5\u5e76\u53d1\u6267\u884c\u5783\u573e\u56de\u6536\u64cd\u4f5c\u3002<\/li>\n<li>\u9002\u7528\u4e8e\u5bf9\u505c\u987f\u65f6\u95f4\u8981\u6c42\u6781\u4f4e\u7684\u5927\u5806\u5e94\u7528\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p>\u6bcf\u4e2a\u5783\u573e\u6536\u96c6\u5668\u90fd\u6709\u5176\u4f18\u52bf\u548c\u9002\u7528\u573a\u666f\uff0c\u9009\u62e9\u5408\u9002\u7684\u6536\u96c6\u5668\u901a\u5e38\u4f9d\u8d56\u4e8e\u5e94\u7528\u7a0b\u5e8f\u7684\u7279\u6027\u548c\u6027\u80fd\u9700\u6c42\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7JVM\u53c2\u6570\u8fdb\u884c\u914d\u7f6e\uff0c\u9009\u62e9\u6700\u9002\u5408\u5e94\u7528\u573a\u666f\u7684\u5783\u573e\u6536\u96c6\u5668\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728Java\u865a\u62df\u673a\uff08JVM\uff09\u4e2d\uff0c\u6709\u591a\u79cd\u5783\u573e\u6536\u96c6\u5668\uff0c\u6bcf\u4e2a\u6536\u96c6\u5668\u90fd\u6709\u4e0d\u540c\u7684\u8bbe\u8ba1\u76ee\u6807\u548c\u9002\u7528\u573a\u666f\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u5783\u573e\u6536 [&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-9969","post","type-post","status-publish","format-standard","hentry","category-jvm"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9969","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=9969"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9969\/revisions"}],"predecessor-version":[{"id":16777,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9969\/revisions\/16777"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=9969"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=9969"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=9969"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}