{"id":9936,"date":"2023-11-28T21:20:54","date_gmt":"2023-11-28T13:20:54","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=9936"},"modified":"2023-12-07T10:31:54","modified_gmt":"2023-12-07T02:31:54","slug":"jvm-zhong-la-ji-hui-shou-ji-zhi-zhi-dao-ma","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/jvm-zhong-la-ji-hui-shou-ji-zhi-zhi-dao-ma\/","title":{"rendered":"JVM\u4e2d\u5783\u573e\u56de\u6536\u673a\u5236\u77e5\u9053\u5417\uff1f"},"content":{"rendered":"

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    \n
  1. \n\u5206\u4ee3\u56de\u6536\uff1a<\/strong> JVM\u5c06\u5806\u5185\u5b58\u5212\u5206\u4e3a\u4e0d\u540c\u7684\u4ee3\uff0c\u901a\u5e38\u5305\u62ec\u5e74\u8f7b\u4ee3\uff08Young Generation\uff09\u548c\u8001\u5e74\u4ee3\uff08Old Generation\uff09\u3002\u5e74\u8f7b\u4ee3\u4e3b\u8981\u7528\u4e8e\u5b58\u50a8\u65b0\u521b\u5efa\u7684\u5bf9\u8c61\uff0c\u800c\u8001\u5e74\u4ee3\u4e3b\u8981\u7528\u4e8e\u5b58\u50a8\u5b58\u6d3b\u65f6\u95f4\u8f83\u957f\u7684\u5bf9\u8c61\u3002\u8fd9\u79cd\u5206\u4ee3\u7684\u65b9\u5f0f\u4f7f\u5f97\u5783\u573e\u56de\u6536\u53ef\u4ee5\u6839\u636e\u5bf9\u8c61\u7684\u5b58\u6d3b\u65f6\u95f4\u91c7\u7528\u4e0d\u540c\u7684\u7b97\u6cd5\uff0c\u63d0\u9ad8\u56de\u6536\u6548\u7387\u3002\n<\/li>\n
  2. \n\u590d\u5236\u7b97\u6cd5\uff08Copying\uff09\uff1a<\/strong> \u5728\u5e74\u8f7b\u4ee3\u6267\u884c\u7684\u5783\u573e\u56de\u6536\u4e2d\uff0c\u901a\u5e38\u91c7\u7528\u590d\u5236\u7b97\u6cd5\u3002\u5e74\u8f7b\u4ee3\u88ab\u5212\u5206\u4e3aEden\u533a\u548c\u4e24\u4e2aSurvivor\u533a\uff08S0\u548cS1\uff09\u3002\u5bf9\u8c61\u9996\u5148\u88ab\u5206\u914d\u5230Eden\u533a\uff0c\u7ecf\u8fc7\u4e00\u6b21Minor GC\u540e\uff0c\u5b58\u6d3b\u7684\u5bf9\u8c61\u5c06\u88ab\u590d\u5236\u5230Survivor\u533a\uff0c\u7136\u540e\u6e05\u7406\u6389Eden\u533a\u548c\u53e6\u4e00\u4e2aSurvivor\u533a\u4e2d\u7684\u65e0\u7528\u5bf9\u8c61\u3002\n<\/li>\n
  3. \n\u6807\u8bb0-\u6e05\u9664\u7b97\u6cd5\uff08Mark and Sweep\uff09\uff1a<\/strong> \u5728\u8001\u5e74\u4ee3\u6267\u884c\u7684\u5783\u573e\u56de\u6536\u4e2d\uff0c\u901a\u5e38\u91c7\u7528\u6807\u8bb0-\u6e05\u9664\u7b97\u6cd5\u3002\u8be5\u7b97\u6cd5\u5206\u4e3a\u4e24\u4e2a\u9636\u6bb5\uff1a\u6807\u8bb0\u9636\u6bb5\uff0c\u6807\u8bb0\u6240\u6709\u5b58\u6d3b\u7684\u5bf9\u8c61\uff1b\u6e05\u9664\u9636\u6bb5\uff0c\u6e05\u7406\u6389\u6240\u6709\u672a\u6807\u8bb0\u7684\u5bf9\u8c61\u3002\u7136\u800c\uff0c\u6807\u8bb0-\u6e05\u9664\u7b97\u6cd5\u53ef\u80fd\u4f1a\u5bfc\u81f4\u5185\u5b58\u788e\u7247\u7684\u95ee\u9898\u3002\n<\/li>\n
  4. \n\u6807\u8bb0-\u6574\u7406\u7b97\u6cd5\uff08Mark and Compact\uff09\uff1a<\/strong> \u4e3a\u4e86\u89e3\u51b3\u6807\u8bb0-\u6e05\u9664\u7b97\u6cd5\u53ef\u80fd\u5f15\u8d77\u7684\u5185\u5b58\u788e\u7247\u95ee\u9898\uff0c\u4e00\u4e9b\u6536\u96c6\u5668\u91c7\u7528\u6807\u8bb0-\u6574\u7406\u7b97\u6cd5\u3002\u5728\u8fd9\u4e2a\u7b97\u6cd5\u4e2d\uff0c\u5b58\u6d3b\u7684\u5bf9\u8c61\u88ab\u6807\u8bb0\u540e\uff0c\u4f1a\u5c06\u5b83\u4eec\u6574\u7406\u5230\u4e00\u7aef\uff0c\u7136\u540e\u6e05\u7406\u6389\u53e6\u4e00\u7aef\u7684\u65e0\u7528\u5bf9\u8c61\uff0c\u4ece\u800c\u51cf\u5c11\u5185\u5b58\u788e\u7247\u3002\n<\/li>\n
  5. \n\u5e76\u53d1\u5783\u573e\u56de\u6536\uff08Concurrent Garbage Collection\uff09\uff1a<\/strong> \u4e3a\u4e86\u51cf\u5c11\u5783\u573e\u56de\u6536\u5bf9\u5e94\u7528\u7a0b\u5e8f\u7684\u505c\u987f\u65f6\u95f4\uff0c\u4e00\u4e9b\u5783\u573e\u6536\u96c6\u5668\u91c7\u7528\u5e76\u53d1\u5783\u573e\u56de\u6536\u3002\u8fd9\u610f\u5473\u7740\u5783\u573e\u56de\u6536\u53ef\u4ee5\u4e0e\u5e94\u7528\u7a0b\u5e8f\u7684\u6267\u884c\u540c\u65f6\u8fdb\u884c\uff0c\u51cf\u5c11\u4e86\u505c\u987f\u7684\u65f6\u95f4\u3002\n<\/li>\n<\/ol>\n

    \u4e00\u4e9b\u5e38\u89c1\u7684\u5783\u573e\u6536\u96c6\u5668\u5305\u62ecSerial\u6536\u96c6\u5668\u3001Parallel\u6536\u96c6\u5668\u3001CMS\uff08Concurrent Mark-Sweep\uff09\u6536\u96c6\u5668\u3001G1\uff08Garbage-First\uff09\u6536\u96c6\u5668\u7b49\u3002\u9009\u62e9\u5408\u9002\u7684\u5783\u573e\u6536\u96c6\u5668\u53d6\u51b3\u4e8e\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u9700\u6c42\u3001\u5185\u5b58\u9700\u6c42\u548c\u786c\u4ef6\u73af\u5883\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    \u662f\u7684\uff0cJava\u865a\u62df\u673a\uff08JVM\uff09\u7684\u5783\u573e\u56de\u6536\u673a\u5236\u662fJava\u8bed\u8a00\u7684\u4e00\u4e2a\u5173\u952e\u7279\u6027\u3002\u5783\u573e\u56de\u6536\u662f\u81ea\u52a8\u7ba1\u7406\u5185\u5b58\u7684\u8fc7\u7a0b\uff0c\u5b83\u8d1f\u8d23 […]<\/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-9936","post","type-post","status-publish","format-standard","hentry","category-jvm"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9936","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=9936"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9936\/revisions"}],"predecessor-version":[{"id":16772,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9936\/revisions\/16772"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=9936"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=9936"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=9936"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}