{"id":10863,"date":"2023-11-28T21:46:03","date_gmt":"2023-11-28T13:46:03","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=10863"},"modified":"2023-12-07T15:56:47","modified_gmt":"2023-12-07T07:56:47","slug":"jvm-zhongminor-gc-yufull-gc-fen-bie-zai-shen-me-sh","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/jvm-zhongminor-gc-yufull-gc-fen-bie-zai-shen-me-sh\/","title":{"rendered":"JVM\u4e2dMinor GC\u4e0eFull GC\u5206\u522b\u5728\u4ec0\u4e48\u65f6\u5019\u53d1\u751f\uff1f"},"content":{"rendered":"

\u5783\u573e\u6536\u96c6\u7684\u8fc7\u7a0b\u4e2d\uff0cJava\u865a\u62df\u673a\u4e2d\u7684\u5783\u573e\u6536\u96c6\u5668\u901a\u5e38\u4f1a\u89e6\u53d1\u4e24\u79cd\u4e3b\u8981\u7c7b\u578b\u7684\u5783\u573e\u56de\u6536\uff1aMinor GC\uff08\u5e74\u8f7b\u4ee3GC\uff09\u548cFull GC\uff08\u8001\u5e74\u4ee3GC\uff09\u3002<\/p>\n

    \n
  1. \nMinor GC\uff08\u5e74\u8f7b\u4ee3GC\uff09\uff1a<\/strong><\/p>\n
      \n
    • \u89e6\u53d1\u65f6\u673a\uff1a<\/strong> Minor GC\u53d1\u751f\u5728\u65b0\u751f\u4ee3\u7684\u5185\u5b58\u7a7a\u95f4\uff0c\u901a\u5e38\u662fEden\u533a\u6ee1\u65f6\u89e6\u53d1\u3002\u5f53Eden\u533a\uff08\u65b0\u5bf9\u8c61\u7684\u5206\u914d\u533a\u57df\uff09\u586b\u6ee1\u65f6\uff0c\u89e6\u53d1Minor GC\u3002<\/li>\n
    • \u8fc7\u7a0b\uff1a<\/strong> \u5728Minor GC\u4e2d\uff0c\u5b58\u6d3b\u7684\u5bf9\u8c61\u4f1a\u88ab\u590d\u5236\u5230\u5e78\u5b58\u8005\u533a\uff08Survivor Space\uff09\uff0c\u540c\u65f6\u6e05\u7a7aEden\u533a\u3002\u5e74\u8f7b\u4ee3\u4e2d\u6709\u591a\u4e2a\u5e78\u5b58\u8005\u533a\uff0c\u5bf9\u8c61\u4f1a\u5728\u8fd9\u4e9b\u533a\u57df\u4e4b\u95f4\u6765\u56de\u590d\u5236\uff0c\u6bcf\u6b21\u7ecf\u5386Minor GC\u7684\u5bf9\u8c61\u4f1a\u4ece\u4e00\u4e2a\u5e78\u5b58\u8005\u533a\u79fb\u52a8\u5230\u4e0b\u4e00\u4e2a\u5e78\u5b58\u8005\u533a\uff0c\u76f4\u81f3\u8fbe\u5230\u664b\u5347\u8001\u5e74\u4ee3\u7684\u6761\u4ef6\u3002<\/li>\n
    • \u76ee\u7684\uff1a<\/strong> Minor GC\u7684\u4e3b\u8981\u76ee\u7684\u662f\u6e05\u7406\u5e74\u8f7b\u4ee3\u7684\u5783\u573e\u5bf9\u8c61\uff0c\u63d0\u9ad8\u5783\u573e\u56de\u6536\u7684\u6548\u7387\u3002<\/li>\n<\/ul>\n<\/li>\n
    • \nFull GC\uff08\u8001\u5e74\u4ee3GC\uff09\uff1a<\/strong><\/p>\n
        \n
      • \u89e6\u53d1\u65f6\u673a\uff1a<\/strong> Full GC\u53d1\u751f\u5728\u6574\u4e2a\u5806\u5185\u5b58\uff0c\u5305\u62ec\u5e74\u8f7b\u4ee3\u548c\u8001\u5e74\u4ee3\u3002\u5b83\u7684\u89e6\u53d1\u6761\u4ef6\u8f83\u4e3a\u590d\u6742\uff0c\u53ef\u80fd\u5305\u62ec\u5e74\u8f7b\u4ee3\u7684Minor GC\u65e0\u6cd5\u5bb9\u7eb3\u5b58\u6d3b\u5bf9\u8c61\u3001\u8001\u5e74\u4ee3\u7a7a\u95f4\u4e0d\u8db3\u3001\u6c38\u4e45\u4ee3\/Metaspace\u7a7a\u95f4\u4e0d\u8db3\u7b49\u591a\u79cd\u60c5\u51b5\u3002<\/li>\n
      • \u8fc7\u7a0b\uff1a<\/strong> \u5728Full GC\u4e2d\uff0c\u6574\u4e2a\u5806\u5185\u5b58\u90fd\u4f1a\u88ab\u5783\u573e\u6536\u96c6\u5668\u626b\u63cf\uff0c\u5305\u62ec\u5e74\u8f7b\u4ee3\u548c\u8001\u5e74\u4ee3\u3002\u8001\u5e74\u4ee3\u7684\u6e05\u7406\u901a\u5e38\u6bd4\u8f83\u8017\u65f6\uff0c\u56e0\u4e3a\u8001\u5e74\u4ee3\u7684\u5bf9\u8c61\u751f\u547d\u5468\u671f\u8f83\u957f\uff0c\u5b58\u6d3b\u5bf9\u8c61\u8f83\u591a\u3002<\/li>\n
      • \u76ee\u7684\uff1a<\/strong> Full GC\u7684\u4e3b\u8981\u76ee\u7684\u662f\u6e05\u7406\u6574\u4e2a\u5806\u5185\u5b58\uff0c\u5305\u62ec\u5e74\u8f7b\u4ee3\u548c\u8001\u5e74\u4ee3\u3002\u5b83\u901a\u5e38\u4f34\u968f\u7740\u66f4\u957f\u7684\u505c\u987f\u65f6\u95f4\uff0c\u56e0\u4e3a\u9700\u8981\u5bf9\u6574\u4e2a\u5806\u8fdb\u884c\u6574\u7406\u548c\u56de\u6536\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n

        \u9700\u8981\u6ce8\u610f\u7684\u662f\uff0cMinor GC\u548cFull GC\u7684\u89e6\u53d1\u6761\u4ef6\u548c\u5177\u4f53\u5b9e\u73b0\u53ef\u80fd\u56e0\u4e0d\u540c\u7684\u5783\u573e\u6536\u96c6\u5668\u800c\u5f02\u3002\u4e0d\u540c\u7684\u5783\u573e\u6536\u96c6\u5668\u5728\u4e0d\u540c\u7684\u573a\u666f\u548c\u5e94\u7528\u4e2d\u53ef\u80fd\u4f1a\u6709\u4e0d\u540c\u7684\u884c\u4e3a\u548c\u6027\u80fd\u8868\u73b0\u3002\u5728\u8c03\u4f18\u548c\u76d1\u63a7Java\u5e94\u7528\u7a0b\u5e8f\u65f6\uff0c\u7406\u89e3\u8fd9\u4e24\u79cd\u5783\u573e\u56de\u6536\u7684\u65f6\u673a\u548c\u8fc7\u7a0b\u5bf9\u4e8e\u51cf\u5c0f\u5783\u573e\u56de\u6536\u7684\u505c\u987f\u65f6\u95f4\u548c\u63d0\u9ad8\u7cfb\u7edf\u6027\u80fd\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

        \u5783\u573e\u6536\u96c6\u7684\u8fc7\u7a0b\u4e2d\uff0cJava\u865a\u62df\u673a\u4e2d\u7684\u5783\u573e\u6536\u96c6\u5668\u901a\u5e38\u4f1a\u89e6\u53d1\u4e24\u79cd\u4e3b\u8981\u7c7b\u578b\u7684\u5783\u573e\u56de\u6536\uff1aMinor GC\uff08\u5e74\u8f7b\u4ee3GC\uff09 […]<\/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-10863","post","type-post","status-publish","format-standard","hentry","category-jvm"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10863","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=10863"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10863\/revisions"}],"predecessor-version":[{"id":16909,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10863\/revisions\/16909"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=10863"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=10863"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=10863"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}