{"id":10250,"date":"2023-11-28T21:30:51","date_gmt":"2023-11-28T13:30:51","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=10250"},"modified":"2023-12-07T11:09:03","modified_gmt":"2023-12-07T03:09:03","slug":"jvm-zhong-neng-bao-zhenggc-zhi-xing-ma","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/jvm-zhong-neng-bao-zhenggc-zhi-xing-ma\/","title":{"rendered":"JVM\u4e2d\u80fd\u4fdd\u8bc1GC\u6267\u884c\u5417\uff1f"},"content":{"rendered":"

\u5728Java\u865a\u62df\u673a\u4e2d\uff0c\u4e0d\u80fd\u76f4\u63a5\u4fdd\u8bc1\u5783\u573e\u56de\u6536\uff08GC\uff09\u7684\u6267\u884c\u3002\u5783\u573e\u56de\u6536\u662f\u7531Java\u865a\u62df\u673a\u7684\u5783\u573e\u56de\u6536\u5668\u8d1f\u8d23\u7684\uff0c\u800c\u865a\u62df\u673a\u5bf9\u5783\u573e\u56de\u6536\u7684\u6267\u884c\u65f6\u673a\u548c\u65b9\u5f0f\u6709\u4e00\u5b9a\u7684\u63a7\u5236\u6743\uff0c\u4f46\u5e76\u4e0d\u63d0\u4f9b\u76f4\u63a5\u7684\u624b\u6bb5\u8ba9\u5e94\u7528\u7a0b\u5e8f\u4e3b\u52a8\u89e6\u53d1\u5783\u573e\u56de\u6536\u3002<\/p>\n

Java\u865a\u62df\u673a\u7684\u5783\u573e\u56de\u6536\u5668\u901a\u5e38\u4f1a\u6839\u636e\u5806\u5185\u5b58\u7684\u4f7f\u7528\u60c5\u51b5\u3001\u5783\u573e\u56de\u6536\u7b97\u6cd5\u7684\u5b9e\u73b0\u4ee5\u53caGC\u7b56\u7565\u6765\u51b3\u5b9a\u4f55\u65f6\u8fdb\u884c\u5783\u573e\u56de\u6536\u3002\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u865a\u62df\u673a\u4f1a\u5728\u4ee5\u4e0b\u60c5\u51b5\u89e6\u53d1\u5783\u573e\u56de\u6536\uff1a<\/p>\n

    \n
  1. \n\u7a7a\u95f4\u4e0d\u8db3\uff1a<\/strong> \u5f53\u5806\u5185\u5b58\u7a7a\u95f4\u4e0d\u8db3\u4ee5\u5bb9\u7eb3\u65b0\u521b\u5efa\u7684\u5bf9\u8c61\u65f6\uff0c\u865a\u62df\u673a\u4f1a\u89e6\u53d1\u5783\u573e\u56de\u6536\uff0c\u91ca\u653e\u4e00\u4e9b\u65e0\u7528\u5bf9\u8c61\u6765\u817e\u51fa\u7a7a\u95f4\u3002\n<\/li>\n
  2. \n\u8c03\u7528System.gc()<\/code>\uff1a<\/strong> \u8c03\u7528System.gc()<\/code>\u65b9\u6cd5\u53ef\u4ee5\u5411\u865a\u62df\u673a\u5efa\u8bae\u8fdb\u884c\u5783\u573e\u56de\u6536\u3002\u4f46\u8fd9\u53ea\u662f\u4e00\u4e2a\u5efa\u8bae\uff0c\u865a\u62df\u673a\u662f\u5426\u771f\u6b63\u6267\u884c\u5783\u573e\u56de\u6536\uff0c\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u865a\u62df\u673a\u5b9e\u73b0\u3002\u5728\u5b9e\u9645\u5f00\u53d1\u4e2d\uff0c\u4e00\u822c\u4e0d\u5efa\u8bae\u9891\u7e41\u8c03\u7528System.gc()<\/code>\uff0c\u56e0\u4e3a\u8fd9\u4f1a\u5bfc\u81f4\u4e0d\u53ef\u9884\u6d4b\u7684\u7cfb\u7edf\u5f00\u9500\u3002\n<\/li>\n
  3. \n\u5bf9\u8c61\u751f\u547d\u5468\u671f\u7ed3\u675f\uff1a<\/strong> \u5f53\u4e00\u4e2a\u5bf9\u8c61\u4e0d\u518d\u88ab\u5f15\u7528\uff0c\u6210\u4e3a\u5783\u573e\u65f6\uff0c\u865a\u62df\u673a\u4f1a\u5728\u5408\u9002\u7684\u65f6\u673a\u8fdb\u884c\u56de\u6536\u3002\u8fd9\u662f\u81ea\u52a8\u5783\u573e\u56de\u6536\u7684\u57fa\u672c\u539f\u7406\u3002\n<\/li>\n<\/ol>\n

    \u867d\u7136\u4e0d\u80fd\u76f4\u63a5\u4fdd\u8bc1GC\u7684\u6267\u884c\uff0c\u4f46\u53ef\u4ee5\u901a\u8fc7\u4e00\u4e9b\u624b\u6bb5\u6765\u5f71\u54cd\u5783\u573e\u56de\u6536\u7684\u884c\u4e3a\uff0c\u6bd4\u5982\u8c03\u6574\u865a\u62df\u673a\u7684\u5806\u5185\u5b58\u5927\u5c0f\u3001\u9009\u62e9\u5408\u9002\u7684\u5783\u573e\u56de\u6536\u7b97\u6cd5\u3001\u8c03\u6574\u5783\u573e\u56de\u6536\u7684\u76f8\u5173\u53c2\u6570\u7b49\u3002\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u9700\u8981\u5bf9\u5e94\u7528\u7a0b\u5e8f\u7684\u5185\u5b58\u4f7f\u7528\u60c5\u51b5\u8fdb\u884c\u5206\u6790\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u8c03\u6574\u5783\u573e\u56de\u6536\u7684\u7b56\u7565\u3002<\/p>\n

    \u603b\u7684\u6765\u8bf4\uff0c\u5783\u573e\u56de\u6536\u662f\u865a\u62df\u673a\u7684\u5185\u90e8\u673a\u5236\uff0c\u5176\u6267\u884c\u65f6\u673a\u548c\u65b9\u5f0f\u7531\u865a\u62df\u673a\u81ea\u884c\u51b3\u5b9a\u3002\u5e94\u7528\u7a0b\u5e8f\u4e00\u822c\u65e0\u6cd5\u76f4\u63a5\u63a7\u5236\u5783\u573e\u56de\u6536\u7684\u6267\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    \u5728Java\u865a\u62df\u673a\u4e2d\uff0c\u4e0d\u80fd\u76f4\u63a5\u4fdd\u8bc1\u5783\u573e\u56de\u6536\uff08GC\uff09\u7684\u6267\u884c\u3002\u5783\u573e\u56de\u6536\u662f\u7531Java\u865a\u62df\u673a\u7684\u5783\u573e\u56de\u6536\u5668\u8d1f\u8d23\u7684\uff0c\u800c\u865a\u62df\u673a […]<\/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-10250","post","type-post","status-publish","format-standard","hentry","category-jvm"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10250","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=10250"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10250\/revisions"}],"predecessor-version":[{"id":16814,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10250\/revisions\/16814"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=10250"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=10250"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=10250"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}