{"id":37291,"date":"2023-12-11T14:40:53","date_gmt":"2023-12-11T06:40:53","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=37291"},"modified":"2023-12-11T14:40:53","modified_gmt":"2023-12-11T06:40:53","slug":"java-%e5%af%b9%e8%b1%a1%e7%9a%84%e5%88%9b%e5%bb%ba%e8%bf%87%e7%a8%8b%ef%bc%9f","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/11\/java-%e5%af%b9%e8%b1%a1%e7%9a%84%e5%88%9b%e5%bb%ba%e8%bf%87%e7%a8%8b%ef%bc%9f\/","title":{"rendered":"Java \u5bf9\u8c61\u7684\u521b\u5efa\u8fc7\u7a0b\uff1f"},"content":{"rendered":"

“`” \u4e0b\u56fe\u4fbf\u662f Java \u5bf9\u8c61\u7684\u521b\u5efa\u8fc7\u7a0b\uff0c\u6211\u5efa\u8bae\u6700\u597d\u662f\u80fd\u9ed8\u5199\u51fa\u6765\uff0c\u5e76\u4e14\u8981\u638c\u63e1\u6bcf\u4e00\u6b65\u5728\u505a\u4ec0\u4e48\u3002\"\"Java\u521b\u5efa\u5bf9\u8c61\u7684\u8fc7\u7a0b\"\"<\/p>\n

<h4>Step1:\u7c7b\u52a0\u8f7d\u68c0\u67e5<\/h4><\/p>\n

\u865a\u62df\u673a\u9047\u5230\u4e00\u6761 new \u6307\u4ee4\u65f6\uff0c\u9996\u5148\u5c06\u53bb\u68c0\u67e5\u8fd9\u4e2a\u6307\u4ee4\u7684\u53c2\u6570\u662f\u5426\u80fd\u5728\u5e38\u91cf\u6c60\u4e2d\u5b9a\u4f4d\u5230\u8fd9\u4e2a\u7c7b\u7684\u7b26\u53f7\u5f15\u7528\uff0c\u5e76\u4e14\u68c0\u67e5\u8fd9\u4e2a\u7b26\u53f7\u5f15\u7528\u4ee3\u8868\u7684\u7c7b\u662f\u5426\u5df2\u88ab\u52a0\u8f7d\u8fc7\u3001\u89e3\u6790\u548c\u521d\u59cb\u5316\u8fc7\u3002\u5982\u679c\u6ca1\u6709\uff0c\u90a3\u5fc5\u987b\u5148\u6267\u884c\u76f8\u5e94\u7684\u7c7b\u52a0\u8f7d\u8fc7\u7a0b\u3002<\/p>\n

<h4>Step2:\u5206\u914d\u5185\u5b58<\/h4><\/p>\n

\u5728<strong>\u7c7b\u52a0\u8f7d\u68c0\u67e5<\/strong>\u901a\u8fc7\u540e\uff0c\u63a5\u4e0b\u6765\u865a\u62df\u673a\u5c06\u4e3a\u65b0\u751f\u5bf9\u8c61<strong>\u5206\u914d\u5185\u5b58<\/strong>\u3002\u5bf9\u8c61\u6240\u9700\u7684\u5185\u5b58\u5927\u5c0f\u5728\u7c7b\u52a0\u8f7d\u5b8c\u6210\u540e\u4fbf\u53ef\u786e\u5b9a\uff0c\u4e3a\u5bf9\u8c61\u5206\u914d\u7a7a\u95f4\u7684\u4efb\u52a1\u7b49\u540c\u4e8e\u628a\u4e00\u5757\u786e\u5b9a\u5927\u5c0f\u7684\u5185\u5b58\u4ece Java \u5806\u4e2d\u5212\u5206\u51fa\u6765\u3002<strong>\u5206\u914d\u65b9\u5f0f<\/strong>\u6709 <strong>\u201c\u6307\u9488\u78b0\u649e\u201d<\/strong> \u548c <strong>\u201c\u7a7a\u95f2\u5217\u8868\u201d<\/strong> \u4e24\u79cd\uff0c<strong>\u9009\u62e9\u90a3\u79cd\u5206\u914d\u65b9\u5f0f\u7531 Java \u5806\u662f\u5426\u89c4\u6574\u51b3\u5b9a\uff0c\u800c Java \u5806\u662f\u5426\u89c4\u6574\u53c8\u7531\u6240\u91c7\u7528\u7684\u5783\u573e\u6536\u96c6\u5668\u662f\u5426\u5e26\u6709\u538b\u7f29\u6574\u7406\u529f\u80fd\u51b3\u5b9a<\/strong>\u3002<\/p>\n

<strong>\u5185\u5b58\u5206\u914d\u7684\u4e24\u79cd\u65b9\u5f0f\uff1a\uff08\u8865\u5145\u5185\u5bb9\uff0c\u9700\u8981\u638c\u63e1\uff09<\/strong><\/p>\n

\u9009\u62e9\u4ee5\u4e0a\u4e24\u79cd\u65b9\u5f0f\u4e2d\u7684\u54ea\u4e00\u79cd\uff0c\u53d6\u51b3\u4e8e Java \u5806\u5185\u5b58\u662f\u5426\u89c4\u6574\u3002\u800c Java \u5806\u5185\u5b58\u662f\u5426\u89c4\u6574\uff0c\u53d6\u51b3\u4e8e GC \u6536\u96c6\u5668\u7684\u7b97\u6cd5\u662f""\u6807\u8bb0-\u6e05\u9664""\uff0c\u8fd8\u662f""\u6807\u8bb0-\u6574\u7406""\uff08\u4e5f\u79f0\u4f5c""\u6807\u8bb0-\u538b\u7f29""\uff09\uff0c\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u590d\u5236\u7b97\u6cd5\u5185\u5b58\u4e5f\u662f\u89c4\u6574\u7684<\/p>\n

<img alt=""\u5185\u5b58\u5206\u914d\u7684\u4e24\u79cd\u65b9\u5f0f"" src=""https:\/\/my-blog-to-use.oss-cn-beijing.aliyuncs.com\/2019-6\/\u5185\u5b58\u5206\u914d\u7684\u4e24\u79cd\u65b9\u5f0f.png"" style=""width: 100%;""><\/p>\n

<strong>\u5185\u5b58\u5206\u914d\u5e76\u53d1\u95ee\u9898\uff08\u8865\u5145\u5185\u5bb9\uff0c\u9700\u8981\u638c\u63e1\uff09<\/strong><\/p>\n

\u5728\u521b\u5efa\u5bf9\u8c61\u7684\u65f6\u5019\u6709\u4e00\u4e2a\u5f88\u91cd\u8981\u7684\u95ee\u9898\uff0c\u5c31\u662f\u7ebf\u7a0b\u5b89\u5168\uff0c\u56e0\u4e3a\u5728\u5b9e\u9645\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u521b\u5efa\u5bf9\u8c61\u662f\u5f88\u9891\u7e41\u7684\u4e8b\u60c5\uff0c\u4f5c\u4e3a\u865a\u62df\u673a\u6765\u8bf4\uff0c\u5fc5\u987b\u8981\u4fdd\u8bc1\u7ebf\u7a0b\u662f\u5b89\u5168\u7684\uff0c\u901a\u5e38\u6765\u8bb2\uff0c\u865a\u62df\u673a\u91c7\u7528\u4e24\u79cd\u65b9\u5f0f\u6765\u4fdd\u8bc1\u7ebf\u7a0b\u5b89\u5168\uff1a<\/p>\n

<ul><li><strong>CAS+\u5931\u8d25\u91cd\u8bd5\uff1a<\/strong> CAS \u662f\u4e50\u89c2\u9501\u7684\u4e00\u79cd\u5b9e\u73b0\u65b9\u5f0f\u3002\u6240\u8c13\u4e50\u89c2\u9501\u5c31\u662f\uff0c\u6bcf\u6b21\u4e0d\u52a0\u9501\u800c\u662f\u5047\u8bbe\u6ca1\u6709\u51b2\u7a81\u800c\u53bb\u5b8c\u6210\u67d0\u9879\u64cd\u4f5c\uff0c\u5982\u679c\u56e0\u4e3a\u51b2\u7a81\u5931\u8d25\u5c31\u91cd\u8bd5\uff0c\u76f4\u5230\u6210\u529f\u4e3a\u6b62\u3002<strong>\u865a\u62df\u673a\u91c7\u7528 CAS \u914d\u4e0a\u5931\u8d25\u91cd\u8bd5\u7684\u65b9\u5f0f\u4fdd\u8bc1\u66f4\u65b0\u64cd\u4f5c\u7684\u539f\u5b50\u6027\u3002<\/strong><\/li><li><strong>TLAB\uff1a<\/strong> \u4e3a\u6bcf\u4e00\u4e2a\u7ebf\u7a0b\u9884\u5148\u5728 Eden \u533a\u5206\u914d\u4e00\u5757\u513f\u5185\u5b58\uff0cJVM \u5728\u7ed9\u7ebf\u7a0b\u4e2d\u7684\u5bf9\u8c61\u5206\u914d\u5185\u5b58\u65f6\uff0c\u9996\u5148\u5728 TLAB \u5206\u914d\uff0c\u5f53\u5bf9\u8c61\u5927\u4e8e TLAB \u4e2d\u7684\u5269\u4f59\u5185\u5b58\u6216 TLAB \u7684\u5185\u5b58\u5df2\u7528\u5c3d\u65f6\uff0c\u518d\u91c7\u7528\u4e0a\u8ff0\u7684 CAS \u8fdb\u884c\u5185\u5b58\u5206\u914d<\/li><\/ul><\/p>\n

<h4>Step3:\u521d\u59cb\u5316\u96f6\u503c<\/h4><\/p>\n

\u5185\u5b58\u5206\u914d\u5b8c\u6210\u540e\uff0c\u865a\u62df\u673a\u9700\u8981\u5c06\u5206\u914d\u5230\u7684\u5185\u5b58\u7a7a\u95f4\u90fd\u521d\u59cb\u5316\u4e3a\u96f6\u503c\uff08\u4e0d\u5305\u62ec\u5bf9\u8c61\u5934\uff09\uff0c\u8fd9\u4e00\u6b65\u64cd\u4f5c\u4fdd\u8bc1\u4e86\u5bf9\u8c61\u7684\u5b9e\u4f8b\u5b57\u6bb5\u5728 Java \u4ee3\u7801\u4e2d\u53ef\u4ee5\u4e0d\u8d4b\u521d\u59cb\u503c\u5c31\u76f4\u63a5\u4f7f\u7528\uff0c\u7a0b\u5e8f\u80fd\u8bbf\u95ee\u5230\u8fd9\u4e9b\u5b57\u6bb5\u7684\u6570\u636e\u7c7b\u578b\u6240\u5bf9\u5e94\u7684\u96f6\u503c\u3002<\/p>\n

<h4>Step4:\u8bbe\u7f6e\u5bf9\u8c61\u5934<\/h4><\/p>\n

\u521d\u59cb\u5316\u96f6\u503c\u5b8c\u6210\u4e4b\u540e\uff0c<strong>\u865a\u62df\u673a\u8981\u5bf9\u5bf9\u8c61\u8fdb\u884c\u5fc5\u8981\u7684\u8bbe\u7f6e<\/strong>\uff0c\u4f8b\u5982\u8fd9\u4e2a\u5bf9\u8c61\u662f\u90a3\u4e2a\u7c7b\u7684\u5b9e\u4f8b\u3001\u5982\u4f55\u624d\u80fd\u627e\u5230\u7c7b\u7684\u5143\u6570\u636e\u4fe1\u606f\u3001\u5bf9\u8c61\u7684\u54c8\u5e0c\u7801\u3001\u5bf9\u8c61\u7684 GC \u5206\u4ee3\u5e74\u9f84\u7b49\u4fe1\u606f\u3002 <strong>\u8fd9\u4e9b\u4fe1\u606f\u5b58\u653e\u5728\u5bf9\u8c61\u5934\u4e2d\u3002<\/strong> \u53e6\u5916\uff0c\u6839\u636e\u865a\u62df\u673a\u5f53\u524d\u8fd0\u884c\u72b6\u6001\u7684\u4e0d\u540c\uff0c\u5982\u662f\u5426\u542f\u7528\u504f\u5411\u9501\u7b49\uff0c\u5bf9\u8c61\u5934\u4f1a\u6709\u4e0d\u540c\u7684\u8bbe\u7f6e\u65b9\u5f0f\u3002<\/p>\n

<h4>Step5:\u6267\u884c init \u65b9\u6cd5<\/h4><\/p>\n

\u5728\u4e0a\u9762\u5de5\u4f5c\u90fd\u5b8c\u6210\u4e4b\u540e\uff0c\u4ece\u865a\u62df\u673a\u7684\u89c6\u89d2\u6765\u770b\uff0c\u4e00\u4e2a\u65b0\u7684\u5bf9\u8c61\u5df2\u7ecf\u4ea7\u751f\u4e86\uff0c\u4f46\u4ece Java \u7a0b\u5e8f\u7684\u89c6\u89d2\u6765\u770b\uff0c\u5bf9\u8c61\u521b\u5efa\u624d\u521a\u5f00\u59cb\uff0c<code><init><\/init><\/code> \u65b9\u6cd5\u8fd8\u6ca1\u6709\u6267\u884c\uff0c\u6240\u6709\u7684\u5b57\u6bb5\u90fd\u8fd8\u4e3a\u96f6\u3002\u6240\u4ee5\u4e00\u822c\u6765\u8bf4\uff0c\u6267\u884c new \u6307\u4ee4\u4e4b\u540e\u4f1a\u63a5\u7740\u6267\u884c <code><init><\/init><\/code> \u65b9\u6cd5\uff0c\u628a\u5bf9\u8c61\u6309\u7167\u7a0b\u5e8f\u5458\u7684\u610f\u613f\u8fdb\u884c\u521d\u59cb\u5316\uff0c\u8fd9\u6837\u4e00\u4e2a\u771f\u6b63\u53ef\u7528\u7684\u5bf9\u8c61\u624d\u7b97\u5b8c\u5168\u4ea7\u751f\u51fa\u6765\u3002<\/p>\n

<pre><code> "“`
\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"

“`” \u4e0b\u56fe\u4fbf\u662f Java \u5bf9\u8c61\u7684\u521b\u5efa\u8fc7\u7a0b\uff0c\u6211\u5efa\u8bae\u6700\u597d\u662f\u80fd\u9ed8\u5199\u51fa\u6765\uff0c\u5e76\u4e14\u8981\u638c\u63e1\u6bcf\u4e00\u6b65\u5728 […]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-37291","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/37291","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\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=37291"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/37291\/revisions"}],"predecessor-version":[{"id":37292,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/37291\/revisions\/37292"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=37291"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=37291"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=37291"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}