{"id":10791,"date":"2023-11-28T21:43:45","date_gmt":"2023-11-28T13:43:45","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=10791"},"modified":"2023-12-07T14:57:01","modified_gmt":"2023-12-07T06:57:01","slug":"jvm-zhong-ru-he-zhi-xingclass-zhong-de-zi-jie-ma","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/jvm-zhong-ru-he-zhi-xingclass-zhong-de-zi-jie-ma\/","title":{"rendered":"JVM\u4e2d\u5982\u4f55\u6267\u884cclass\u4e2d\u7684\u5b57\u8282\u7801\uff1f"},"content":{"rendered":"

Java\u865a\u62df\u673a\uff08JVM\uff09\u6267\u884cJava\u7a0b\u5e8f\u7684\u8fc7\u7a0b\u5305\u62ec\u4e86\u7c7b\u52a0\u8f7d\u3001\u5b57\u8282\u7801\u9a8c\u8bc1\u3001\u89e3\u91ca\u6267\u884c\u6216\u5373\u65f6\u7f16\u8bd1\uff08JIT Compilation\uff09\u7b49\u6b65\u9aa4\u3002\u4e0b\u9762\u662fJVM\u4e2d\u6267\u884cclass\u5b57\u8282\u7801\u7684\u57fa\u672c\u8fc7\u7a0b\uff1a<\/p>\n

    \n
  1. \n\u7c7b\u52a0\u8f7d\uff1a<\/strong> \u9996\u5148\uff0cJava\u865a\u62df\u673a\u901a\u8fc7\u7c7b\u52a0\u8f7d\u5668\u52a0\u8f7dJava\u7c7b\u7684\u5b57\u8282\u7801\u6587\u4ef6\u3002\u7c7b\u52a0\u8f7d\u5668\u8d1f\u8d23\u4ece\u6587\u4ef6\u7cfb\u7edf\u3001\u7f51\u7edc\u7b49\u5730\u65b9\u52a0\u8f7d\u5b57\u8282\u7801\uff0c\u5e76\u5c06\u5176\u8f6c\u6362\u4e3a\u5185\u90e8\u7684\u6570\u636e\u7ed3\u6784\u3002\n<\/li>\n
  2. \n\u5b57\u8282\u7801\u9a8c\u8bc1\uff1a<\/strong> \u5728\u52a0\u8f7d\u5b57\u8282\u7801\u540e\uff0cJava\u865a\u62df\u673a\u4f1a\u8fdb\u884c\u5b57\u8282\u7801\u9a8c\u8bc1\u3002\u5b57\u8282\u7801\u9a8c\u8bc1\u786e\u4fdd\u5b57\u8282\u7801\u662f\u5408\u6cd5\u3001\u5b89\u5168\u4e14\u7b26\u5408\u89c4\u8303\u7684\u3002\u8fd9\u4e00\u6b65\u662f\u4e3a\u4e86\u9632\u6b62\u6076\u610f\u4ee3\u7801\u7684\u6ce8\u5165\uff0c\u786e\u4fddJava\u7a0b\u5e8f\u7684\u8fd0\u884c\u662f\u5b89\u5168\u53ef\u9760\u7684\u3002\n<\/li>\n
  3. \n\u89e3\u91ca\u6267\u884c\u6216\u5373\u65f6\u7f16\u8bd1\uff1a<\/strong> \u5b57\u8282\u7801\u53ef\u4ee5\u901a\u8fc7\u4e24\u79cd\u65b9\u5f0f\u6267\u884c\uff1a\u89e3\u91ca\u6267\u884c\u548c\u5373\u65f6\u7f16\u8bd1\u3002<\/p>\n
      \n
    • \n\u89e3\u91ca\u6267\u884c\uff1a<\/strong> JVM\u901a\u8fc7\u89e3\u91ca\u5668\u9010\u6761\u89e3\u91ca\u5b57\u8282\u7801\u5e76\u6267\u884c\u3002\u89e3\u91ca\u6267\u884c\u7684\u4f18\u70b9\u662f\u542f\u52a8\u901f\u5ea6\u8f83\u5feb\uff0c\u4f46\u7f3a\u70b9\u662f\u6267\u884c\u901f\u5ea6\u8f83\u6162\u3002\n<\/li>\n
    • \n\u5373\u65f6\u7f16\u8bd1\uff08JIT Compilation\uff09\uff1a<\/strong> JVM\u4e5f\u53ef\u4ee5\u9009\u62e9\u4f7f\u7528\u5373\u65f6\u7f16\u8bd1\u5668\u5c06\u5b57\u8282\u7801\u76f4\u63a5\u7f16\u8bd1\u6210\u672c\u5730\u673a\u5668\u7801\uff0c\u7136\u540e\u6267\u884c\u3002\u5373\u65f6\u7f16\u8bd1\u7684\u4f18\u70b9\u662f\u6267\u884c\u901f\u5ea6\u5feb\uff0c\u4f46\u7f3a\u70b9\u662f\u542f\u52a8\u65f6\u95f4\u8f83\u957f\uff0c\u56e0\u4e3a\u9700\u8981\u5148\u8fdb\u884c\u7f16\u8bd1\u3002\n<\/li>\n<\/ul>\n<\/li>\n
    • \n\u6267\u884c\u5b57\u8282\u7801\uff1a<\/strong> \u65e0\u8bba\u662f\u89e3\u91ca\u6267\u884c\u8fd8\u662f\u5373\u65f6\u7f16\u8bd1\uff0c\u6700\u7ec8\u7684\u76ee\u6807\u90fd\u662f\u6267\u884c\u5b57\u8282\u7801\u3002\u5b57\u8282\u7801\u7531\u4e00\u7cfb\u5217\u64cd\u4f5c\u7801\uff08Opcode\uff09\u7ec4\u6210\uff0c\u6bcf\u4e2a\u64cd\u4f5c\u7801\u5bf9\u5e94\u4e00\u4e2a\u57fa\u672c\u7684\u64cd\u4f5c\uff0c\u4f8b\u5982\u65b9\u6cd5\u8c03\u7528\u3001\u5b57\u6bb5\u8bbf\u95ee\u3001\u7b97\u672f\u8fd0\u7b97\u7b49\u3002\n<\/li>\n
    • \n\u8fd0\u884c\u65f6\u4f18\u5316\uff1a<\/strong> \u5728\u7a0b\u5e8f\u8fd0\u884c\u7684\u8fc7\u7a0b\u4e2d\uff0cJVM\u53ef\u80fd\u4f1a\u6839\u636e\u6267\u884c\u60c5\u51b5\u8fdb\u884c\u8fd0\u884c\u65f6\u4f18\u5316\u3002\u8fd9\u5305\u62ec\u5bf9\u70ed\u70b9\u4ee3\u7801\u7684\u5373\u65f6\u7f16\u8bd1\u3001\u5185\u8054\u3001\u9003\u9038\u5206\u6790\u7b49\u4f18\u5316\u624b\u6bb5\uff0c\u4ee5\u63d0\u9ad8\u7a0b\u5e8f\u7684\u6267\u884c\u6548\u7387\u3002\n<\/li>\n<\/ol>\n

      \u603b\u4f53\u800c\u8a00\uff0cJVM\u901a\u8fc7\u7c7b\u52a0\u8f7d\u3001\u9a8c\u8bc1\u3001\u89e3\u91ca\u6267\u884c\u6216\u5373\u65f6\u7f16\u8bd1\u7b49\u6b65\u9aa4\uff0c\u5b9e\u73b0\u4e86Java\u7a0b\u5e8f\u7684\u8de8\u5e73\u53f0\u6027\u548c\u52a8\u6001\u6027\u3002\u4e0d\u540c\u7684JVM\u5b9e\u73b0\u53ef\u80fd\u6709\u4e00\u4e9b\u7ec6\u8282\u4e0a\u7684\u5dee\u5f02\uff0c\u4f46\u8fd9\u662f\u57fa\u672c\u7684\u6267\u884c\u6d41\u7a0b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

      Java\u865a\u62df\u673a\uff08JVM\uff09\u6267\u884cJava\u7a0b\u5e8f\u7684\u8fc7\u7a0b\u5305\u62ec\u4e86\u7c7b\u52a0\u8f7d\u3001\u5b57\u8282\u7801\u9a8c\u8bc1\u3001\u89e3\u91ca\u6267\u884c\u6216\u5373\u65f6\u7f16\u8bd1\uff08JIT Compi […]<\/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-10791","post","type-post","status-publish","format-standard","hentry","category-jvm"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10791","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=10791"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10791\/revisions"}],"predecessor-version":[{"id":16897,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10791\/revisions\/16897"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=10791"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=10791"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=10791"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}