{"id":11326,"date":"2023-11-28T22:00:17","date_gmt":"2023-11-28T14:00:17","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=11326"},"modified":"2023-12-09T09:51:57","modified_gmt":"2023-12-09T01:51:57","slug":"jvm-zhong-la-ji-hui-shou-suan-fa-le-jie-ma","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/jvm-zhong-la-ji-hui-shou-suan-fa-le-jie-ma\/","title":{"rendered":"JVM\u4e2d\u5783\u573e\u56de\u6536\u7b97\u6cd5\u4e86\u89e3\u5417\uff1f"},"content":{"rendered":"

\u662f\u7684\uff0cJava\u865a\u62df\u673a\uff08JVM\uff09\u4e2d\u6709\u591a\u79cd\u5783\u573e\u56de\u6536\u7b97\u6cd5\uff0c\u8fd9\u4e9b\u7b97\u6cd5\u4e3b\u8981\u7528\u4e8e\u81ea\u52a8\u56de\u6536\u4e0d\u518d\u4f7f\u7528\u7684\u5185\u5b58\uff0c\u4ee5\u51cf\u5c11\u5185\u5b58\u6cc4\u6f0f\u548c\u63d0\u9ad8\u7a0b\u5e8f\u6027\u80fd\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u7684\u5783\u573e\u56de\u6536\u7b97\u6cd5\uff1a<\/p>\n

    \n
  1. \n\u6807\u8bb0-\u6e05\u9664\u7b97\u6cd5\uff08Mark and Sweep\uff09\uff1a<\/strong><\/p>\n
      \n
    • \u8fd9\u662f\u6700\u57fa\u672c\u7684\u5783\u573e\u56de\u6536\u7b97\u6cd5\u4e4b\u4e00\u3002\u5b83\u5206\u4e3a\u4e24\u4e2a\u9636\u6bb5\uff1a\n
        \n
      • \u6807\u8bb0\u9636\u6bb5\uff1a<\/strong> \u4ece\u6839\u5bf9\u8c61\u51fa\u53d1\uff0c\u6807\u8bb0\u6240\u6709\u80fd\u591f\u8bbf\u95ee\u5230\u7684\u5bf9\u8c61\u3002<\/li>\n
      • \u6e05\u9664\u9636\u6bb5\uff1a<\/strong> \u6e05\u9664\u6240\u6709\u672a\u88ab\u6807\u8bb0\u7684\u5bf9\u8c61\uff0c\u5373\u88ab\u8ba4\u4e3a\u662f\u5783\u573e\u7684\u5bf9\u8c61\u3002<\/li>\n<\/ul>\n<\/li>\n
      • \u7f3a\u70b9\u662f\u4f1a\u4ea7\u751f\u5185\u5b58\u788e\u7247\u3002<\/li>\n<\/ul>\n<\/li>\n
      • \n\u590d\u5236\u7b97\u6cd5\uff08Copying\uff09\uff1a<\/strong><\/p>\n
          \n
        • \u5c06\u5185\u5b58\u5206\u4e3a\u4e24\u5757\uff0c\u6bcf\u6b21\u53ea\u4f7f\u7528\u5176\u4e2d\u4e00\u5757\u3002\u5f53\u8fd9\u4e00\u5757\u5185\u5b58\u7528\u5c3d\u65f6\uff0c\u5c06\u5b58\u6d3b\u7684\u5bf9\u8c61\u590d\u5236\u5230\u53e6\u4e00\u5757\u4e0a\uff0c\u7136\u540e\u6e05\u7406\u5f53\u524d\u5757\u3002\u8fd9\u79cd\u7b97\u6cd5\u7684\u4f18\u70b9\u662f\u7b80\u5355\u4e14\u9ad8\u6548\uff0c\u4f46\u662f\u4f1a\u6d6a\u8d39\u4e00\u90e8\u5206\u5185\u5b58\u3002<\/li>\n<\/ul>\n<\/li>\n
        • \n\u6807\u8bb0-\u538b\u7f29\u7b97\u6cd5\uff08Mark and Compact\uff09\uff1a<\/strong><\/p>\n
            \n
          • \u7c7b\u4f3c\u4e8e\u6807\u8bb0-\u6e05\u9664\u7b97\u6cd5\uff0c\u4f46\u5728\u6807\u8bb0\u540e\uff0c\u4f1a\u5c06\u5b58\u6d3b\u7684\u5bf9\u8c61\u5411\u4e00\u7aef\u79fb\u52a8\uff0c\u7136\u540e\u6e05\u7406\u6389\u8fb9\u754c\u5916\u7684\u5bf9\u8c61\uff0c\u4ece\u800c\u89e3\u51b3\u4e86\u5185\u5b58\u788e\u7247\u95ee\u9898\u3002<\/li>\n<\/ul>\n<\/li>\n
          • \n\u5206\u4ee3\u5783\u573e\u56de\u6536\u7b97\u6cd5\uff1a<\/strong><\/p>\n
              \n
            • \u5c06\u5806\u5206\u4e3a\u5e74\u8f7b\u4ee3\uff08Young Generation\uff09\u548c\u8001\u5e74\u4ee3\uff08Old Generation\uff09\u3002\u5e74\u8f7b\u4ee3\u901a\u5e38\u4f7f\u7528\u590d\u5236\u7b97\u6cd5\uff0c\u8001\u5e74\u4ee3\u4f7f\u7528\u6807\u8bb0-\u6e05\u9664\u6216\u6807\u8bb0-\u6574\u7406\u7b97\u6cd5\u3002\u8fd9\u662f\u56e0\u4e3a\u5927\u90e8\u5206\u5bf9\u8c61\u5728\u5176\u751f\u547d\u5468\u671f\u5185\u5f88\u77ed\u6682\uff0c\u6240\u4ee5\u5c06\u5176\u5206\u914d\u5728\u5e74\u8f7b\u4ee3\uff0c\u800c\u8001\u5e74\u4ee3\u5219\u5b58\u653e\u751f\u5b58\u65f6\u95f4\u8f83\u957f\u7684\u5bf9\u8c61\u3002<\/li>\n<\/ul>\n<\/li>\n
            • \n\u5e76\u53d1\u6807\u8bb0\u6e05\u9664\u7b97\u6cd5\uff08Concurrent Mark and Sweep\uff09\uff1a<\/strong><\/p>\n
                \n
              • \u5728\u6807\u8bb0\u548c\u6e05\u9664\u7684\u8fc7\u7a0b\u4e2d\uff0c\u5c3d\u53ef\u80fd\u51cf\u5c11\u5e94\u7528\u7a0b\u5e8f\u7684\u505c\u987f\u65f6\u95f4\u3002\u8fd9\u662f\u901a\u8fc7\u5728\u6807\u8bb0\u8fc7\u7a0b\u4e2d\u8ba9\u7a0b\u5e8f\u7ee7\u7eed\u8fd0\u884c\uff0c\u7136\u540e\u5728\u6e05\u9664\u9636\u6bb5\u518d\u6682\u505c\u5e94\u7528\u7a0b\u5e8f\uff0c\u8fdb\u884c\u6e05\u7406\u5de5\u4f5c\u3002<\/li>\n<\/ul>\n<\/li>\n
              • \nG1\uff08Garbage First\uff09\u7b97\u6cd5\uff1a<\/strong><\/p>\n
                  \n
                • G1\u662fJVM\u4e2d\u7684\u4e00\u79cd\u65b0\u4e00\u4ee3\u5783\u573e\u56de\u6536\u5668\uff0c\u5b83\u5c1d\u8bd5\u5728\u6574\u4e2a\u5806\u4e2d\u627e\u5230\u5783\u573e\u5bf9\u8c61\uff0c\u5e76\u4e14\u901a\u8fc7\u5212\u5206\u6210\u4e0d\u540c\u7684\u533a\u57df\u6765\u66f4\u597d\u5730\u7ba1\u7406\u5185\u5b58\u3002G1\u5783\u573e\u56de\u6536\u5668\u65e8\u5728\u63d0\u4f9b\u66f4\u53ef\u9884\u6d4b\u7684\u505c\u987f\u65f6\u95f4\uff0c\u9002\u7528\u4e8e\u5927\u5806\u548c\u591a\u6838\u5904\u7406\u5668\u7684\u60c5\u51b5\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n

                  \u9009\u62e9\u5408\u9002\u7684\u5783\u573e\u56de\u6536\u7b97\u6cd5\u53d6\u51b3\u4e8e\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u8d28\u548c\u6027\u80fd\u8981\u6c42\u3002Java\u865a\u62df\u673a\u901a\u5e38\u4f1a\u6839\u636e\u5f53\u524d\u7684\u5de5\u4f5c\u8d1f\u8f7d\u548c\u7cfb\u7edf\u914d\u7f6e\u81ea\u52a8\u9009\u62e9\u5783\u573e\u56de\u6536\u5668\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

                  \u662f\u7684\uff0cJava\u865a\u62df\u673a\uff08JVM\uff09\u4e2d\u6709\u591a\u79cd\u5783\u573e\u56de\u6536\u7b97\u6cd5\uff0c\u8fd9\u4e9b\u7b97\u6cd5\u4e3b\u8981\u7528\u4e8e\u81ea\u52a8\u56de\u6536\u4e0d\u518d\u4f7f\u7528\u7684\u5185\u5b58\uff0c\u4ee5\u51cf\u5c11\u5185\u5b58\u6cc4\u6f0f\u548c\u63d0 […]<\/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-11326","post","type-post","status-publish","format-standard","hentry","category-jvm"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/11326","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=11326"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/11326\/revisions"}],"predecessor-version":[{"id":17025,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/11326\/revisions\/17025"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=11326"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=11326"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=11326"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}