{"id":4877,"date":"2020-03-10T18:17:13","date_gmt":"2020-03-10T10:17:13","guid":{"rendered":"https:\/\/www.xttblog.com\/?p=4877"},"modified":"2020-03-10T18:17:13","modified_gmt":"2020-03-10T10:17:13","slug":"%e9%9d%a2%e8%af%95%e9%a2%98%ef%bc%9ajava%e5%af%b9%e8%b1%a1%e7%9a%84%e5%86%85%e5%ad%98%e5%88%86%e9%85%8d%e8%bf%87%e7%a8%8b%e6%98%af%e5%a6%82%e4%bd%95%e4%bf%9d%e8%af%81%e7%ba%bf%e7%a8%8b%e5%ae%89","status":"publish","type":"post","link":"https:\/\/www.xttblog.com\/?p=4877","title":{"rendered":"\u9762\u8bd5\u9898\uff1aJava\u5bf9\u8c61\u7684\u5185\u5b58\u5206\u914d\u8fc7\u7a0b\u662f\u5982\u4f55\u4fdd\u8bc1\u7ebf\u7a0b\u5b89\u5168\u7684\uff1f"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u6709\u4e00\u4e2a\u9ad8\u7ea7\u7fa4\uff0c\u7fa4\u91cc\u4e0d\u5c11\u4eba\u7684\u4e0a\u8fdb\u5fc3\u90fd\u662f\u975e\u5e38\u5f3a\u70c8\u7684\u3002\u6709\u65f6\u5019\uff0c\u6211\u4f1a\u4e3b\u52a8\u53d1\u4e00\u4e9b\u9762\u8bd5\u9898\uff0c\u4f1a\u5f97\u5230\u975e\u5e38\u591a\u7684\u610f\u60f3\u4e0d\u5230\u4e14\u5b8c\u7f8e\u7684\u7b54\u6848\uff01<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4eca\u5929\uff0c\u6211\u7167\u4f8b\u5728\u7fa4\u91cc\u53d1\u4e86\u4e00\u9053\u9762\u8bd5\u9898\uff1aJava\u5bf9\u8c61\u7684\u5185\u5b58\u5206\u914d\u8fc7\u7a0b\u662f\u5982\u4f55\u4fdd\u8bc1\u7ebf\u7a0b\u5b89\u5168\u7684\uff1f\u4e0d\u5c11\u4eba\u90fd\u56de\u7b54\u6b63\u786e\u4e86\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/gitee.com\/xmtblog\/img\/raw\/master\/WX20200310-180801.png\" alt=\"\" \/><figcaption>\u9762\u8bd5\u9898\uff1aJava\u5bf9\u8c61\u7684\u5185\u5b58\u5206\u914d\u8fc7\u7a0b\u662f\u5982\u4f55\u4fdd\u8bc1\u7ebf\u7a0b\u5b89\u5168\u7684\uff1f<\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u6211\u4eec\u77e5\u9053\uff0cJava\u662f\u4e00\u95e8\u9762\u5411\u5bf9\u8c61\u7684\u8bed\u8a00\uff0c\u6211\u4eec\u5728Java\u4e2d\u4f7f\u7528\u7684\u5bf9\u8c61\u90fd\u9700\u8981\u88ab\u521b\u5efa\u51fa\u6765\uff0c\u5728Java\u4e2d\uff0c\u521b\u5efa\u4e00\u4e2a\u5bf9\u8c61\u7684\u65b9\u6cd5\u6709\u5f88\u591a\u79cd\uff0c\u4f46\u662f\u65e0\u8bba\u5982\u4f55\uff0c\u5bf9\u8c61\u5728\u521b\u5efa\u8fc7\u7a0b\u4e2d\uff0c\u90fd\u9700\u8981\u8fdb\u884c\u5185\u5b58\u5206\u914d\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u8c61\u7684\u5185\u5b58\u5206\u914d\u8fc7\u7a0b\u4e2d\uff0c\u4e3b\u8981\u662f\u5bf9\u8c61\u7684\u5f15\u7528\u6307\u5411\u8fd9\u4e2a\u5185\u5b58\u533a\u57df\uff0c\u7136\u540e\u8fdb\u884c\u521d\u59cb\u5316\u64cd\u4f5c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f46\u662f\uff0c\u56e0\u4e3a\u5806\u662f\u5168\u5c40\u5171\u4eab\u7684\uff0c\u56e0\u6b64\u5728\u540c\u4e00\u65f6\u95f4\uff0c\u53ef\u80fd\u6709\u591a\u4e2a\u7ebf\u7a0b\u5728\u5806\u4e0a\u7533\u8bf7\u7a7a\u95f4\uff0c\u90a3\u4e48\uff0c\u5728\u5e76\u53d1\u573a\u666f\u4e2d\uff0c\u5982\u679c\u4e24\u4e2a\u7ebf\u7a0b\u5148\u540e\u628a\u5bf9\u8c61\u5f15\u7528\u6307\u5411\u4e86\u540c\u4e00\u4e2a\u5185\u5b58\u533a\u57df\uff0c\u600e\u4e48\u529e\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/gitee.com\/xmtblog\/img\/raw\/master\/WX20200310-181258.png\" alt=\"\" \/><figcaption>Java \u5bf9\u8c61\u7684\u5185\u5b58\u5206\u914d\u8fc7\u7a0b<\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u5e76\u53d1\u95ee\u9898\uff0c\u5bf9\u8c61\u7684\u5185\u5b58\u5206\u914d\u8fc7\u7a0b\u5c31\u5fc5\u987b\u8fdb\u884c\u540c\u6b65\u63a7\u5236\u3002\u4f46\u662f\u6211\u4eec\u90fd\u77e5\u9053\uff0c\u65e0\u8bba\u662f\u4f7f\u7528\u54ea\u79cd\u540c\u6b65\u65b9\u6848\uff08\u5b9e\u9645\u4e0a\u865a\u62df\u673a\u4f7f\u7528\u7684\u53ef\u80fd\u662fCAS\uff09\uff0c\u90fd\u4f1a\u5f71\u54cd\u5185\u5b58\u7684\u5206\u914d\u6548\u7387\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u800cJava\u5bf9\u8c61\u7684\u5206\u914d\u662f Java \u4e2d\u7684\u9ad8\u9891\u64cd\u4f5c\uff0c\u6240\u6709\uff0c\u4eba\u4eec\u60f3\u5230\u53e6\u5916\u4e00\u4e2a\u529e\u6cd5\u6765\u63d0\u5347\u6548\u7387\u3002\u91cd\u70b9\u8bf4\u4e00\u4e2a HotSpot \u865a\u62df\u673a\u7684\u65b9\u6848\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6bcf\u4e2a\u7ebf\u7a0b\u5728 Java \u5806\u4e2d\u9884\u5148\u5206\u914d\u4e00\u5c0f\u5757\u5185\u5b58\uff0c\u7136\u540e\u518d\u7ed9\u5bf9\u8c61\u5206\u914d\u5185\u5b58\u7684\u65f6\u5019\uff0c\u76f4\u63a5\u5728\u81ea\u5df1\u8fd9\u5757\u201d\u79c1\u6709\u201d\u5185\u5b58\u4e2d\u5206\u914d\uff0c\u5f53\u8fd9\u90e8\u5206\u533a\u57df\u7528\u5b8c\u4e4b\u540e\uff0c\u518d\u5206\u914d\u65b0\u7684\u201d\u79c1\u6709\u201d\u5185\u5b58\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u79cd\u65b9\u6848\u88ab\u79f0\u4e4b\u4e3a TLAB \u5206\u914d\uff0c\u5373 Thread Local Allocation Buffer\u3002\u8fd9\u90e8\u5206 Buffer \u662f\u4ece\u5806\u4e2d\u5212\u5206\u51fa\u6765\u7684\uff0c\u4f46\u662f\u662f\u672c\u5730\u7ebf\u7a0b\u72ec\u4eab\u7684\u3002<\/p>\n<!-- <audio autoplay=\"autoplay\" height=\"100\" width=\"100\" hidden=\"true\"><source src=\"https:\/\/c.coka.la\/orAvPR.mp3\" type=\"audio\/mp3\"\/><\/audio><img decoding=\"async\" src=\"https:\/\/images.weserv.nl\/?url=https:\/\/ws3.sinaimg.cn\/large\/8fa5dcfcgy1g4em3rzar5j20ib089ae0.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/> --><p><!-- <img decoding=\"async\" src=\"https:\/\/raw.githubusercontent.com\/xmt1139057136\/xttblog\/master\/8fa5dcfcgy1g4em3rzar5j20ib089ae0.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/>--><img decoding=\"async\" src=\"https:\/\/saas.51autoparts.cn\/api\/admin\/sys-file\/oss\/file?fileName=84db51f8561e448f9a4fda2eff0811f9.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/><\/p><p>\u6700\u540e\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\u7684\u4e2a\u4eba\u5fae\u4fe1\u516c\u4f17\u53f7\uff1a\u4e1a\u4f59\u8349\uff08yyucao\uff09\uff01<b>\u53ef\u52a0\u4f5c\u8005\u5fae\u4fe1\u53f7\uff1a<font color=\"red\">xttblog2<\/font>\u3002\u5907\u6ce8\uff1a\u201c1\u201d\uff0c\u6dfb\u52a0\u535a\u4e3b\u5fae\u4fe1\u62c9\u4f60\u8fdb\u5fae\u4fe1\u7fa4\u3002\u5907\u6ce8\u9519\u8bef\u4e0d\u4f1a\u540c\u610f\u597d\u53cb\u7533\u8bf7\u3002<\/b>\u518d\u6b21\u611f\u8c22\u60a8\u7684\u5173\u6ce8\uff01\u540e\u7eed\u6709\u7cbe\u5f69\u5185\u5bb9\u4f1a\u7b2c\u4e00\u65f6\u95f4\u53d1\u7ed9\u60a8\uff01\u539f\u521b\u6587\u7ae0\u6295\u7a3f\u8bf7\u53d1\u9001\u81f3532009913@qq.com\u90ae\u7bb1\u3002\u5546\u52a1\u5408\u4f5c\u4e5f\u53ef\u6dfb\u52a0\u4f5c\u8005\u5fae\u4fe1\u8fdb\u884c\u8054\u7cfb\uff01<\/p><p>\u672c\u6587\u539f\u6587\u51fa\u5904\uff1a<a href=\"https:\/\/www.xttblog.com\">\u4e1a\u4f59\u8349<\/a>\uff1a &raquo; <a href=\"https:\/\/www.xttblog.com\/?p=4877\">\u9762\u8bd5\u9898\uff1aJava\u5bf9\u8c61\u7684\u5185\u5b58\u5206\u914d\u8fc7\u7a0b\u662f\u5982\u4f55\u4fdd\u8bc1\u7ebf\u7a0b\u5b89\u5168\u7684\uff1f<\/a><\/p><!-- <div class=\"bd-reward-stl\"><button id=\"bdRewardBtn\"><span><\/span><\/button><\/div> -->","protected":false},"excerpt":{"rendered":"<p>\u6709\u4e00\u4e2a\u9ad8\u7ea7\u7fa4\uff0c\u7fa4\u91cc\u4e0d\u5c11\u4eba\u7684\u4e0a\u8fdb\u5fc3\u90fd\u662f\u975e\u5e38\u5f3a\u70c8\u7684\u3002\u6709\u65f6\u5019\uff0c\u6211\u4f1a\u4e3b\u52a8\u53d1\u4e00\u4e9b\u9762\u8bd5\u9898\uff0c\u4f1a\u5f97\u5230\u975e\u5e38\u591a\u7684\u610f\u60f3\u4e0d\u5230\u4e14\u5b8c\u7f8e\u7684\u7b54 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[1100,1646,1096,1946,632],"class_list":["post-4877","post","type-post","status-publish","format-standard","hentry","category-java","tag-hotspot","tag-1646","tag-1096","tag-1946","tag-632"],"_links":{"self":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/4877","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=4877"}],"version-history":[{"count":1,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/4877\/revisions"}],"predecessor-version":[{"id":4878,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/4877\/revisions\/4878"}],"wp:attachment":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=4877"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=4877"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=4877"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}