{"id":10569,"date":"2023-11-28T21:38:31","date_gmt":"2023-11-28T13:38:31","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=10569"},"modified":"2023-12-07T14:23:21","modified_gmt":"2023-12-07T06:23:21","slug":"jvm-zhongserial-old-shou-ji-qi-dan-xian-cheng-biao","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/jvm-zhongserial-old-shou-ji-qi-dan-xian-cheng-biao\/","title":{"rendered":"JVM\u4e2dSerial Old\u6536\u96c6\u5668\uff08\u5355\u7ebf\u7a0b\u6807\u8bb0\u6574\u7406\u7b97\u6cd5\uff09"},"content":{"rendered":"<p><code>Serial Old<\/code>\u6536\u96c6\u5668\u662f<code>Serial<\/code>\u5783\u573e\u6536\u96c6\u5668\u7684\u8001\u5e74\u4ee3\u7248\u672c\uff0c\u5b83\u662f\u4e00\u6b3e\u91c7\u7528\u5355\u7ebf\u7a0b\u6807\u8bb0\u6574\u7406\u7b97\u6cd5\u7684\u6536\u96c6\u5668\u3002\u5728\u5783\u573e\u56de\u6536\u65f6\uff0c\u5b83\u4f1a\u6682\u505c\u6240\u6709\u7528\u6237\u7ebf\u7a0b\uff0c\u7136\u540e\u5355\u72ec\u6267\u884c\u5783\u573e\u56de\u6536\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u5173\u4e8e<code>Serial Old<\/code>\u6536\u96c6\u5668\u7684\u4e00\u4e9b\u4e3b\u8981\u7279\u70b9\u548c\u5de5\u4f5c\u6d41\u7a0b\uff1a<\/p>\n<h3><a id=\"%E7%89%B9%E7%82%B9%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>\u7279\u70b9\uff1a<\/h3>\n<ol>\n<li>\n<strong>\u5355\u7ebf\u7a0b\u6267\u884c\uff1a<\/strong><\/p>\n<ul>\n<li><code>Serial Old<\/code>\u6536\u96c6\u5668\u662f\u5355\u7ebf\u7a0b\u6267\u884c\u7684\uff0c\u610f\u5473\u7740\u5728\u8fdb\u884c\u5783\u573e\u56de\u6536\u65f6\uff0c\u4f1a\u6682\u505c\u6240\u6709\u7528\u6237\u7ebf\u7a0b\u3002\u8fd9\u79cd\u6682\u505c\u4e5f\u88ab\u79f0\u4e3aSTW\uff08Stop-The-World\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<strong>\u6807\u8bb0\u6574\u7406\u7b97\u6cd5\uff1a<\/strong><\/p>\n<ul>\n<li><code>Serial Old<\/code>\u6536\u96c6\u5668\u4f7f\u7528\u6807\u8bb0\u6574\u7406\uff08Mark-Compact\uff09\u7b97\u6cd5\u3002\u9996\u5148\uff0c\u6807\u8bb0\u51fa\u6240\u6709\u5b58\u6d3b\u7684\u5bf9\u8c61\uff0c\u7136\u540e\u5c06\u8fd9\u4e9b\u5bf9\u8c61\u5411\u4e00\u7aef\u79fb\u52a8\uff0c\u7136\u540e\u6e05\u7406\u6389\u8fb9\u754c\u4ee5\u5916\u7684\u5185\u5b58\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3><a id=\"%E5%B7%A5%E4%BD%9C%E6%B5%81%E7%A8%8B%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>\u5de5\u4f5c\u6d41\u7a0b\uff1a<\/h3>\n<ol>\n<li>\n<strong>\u6807\u8bb0\uff08Marking\uff09\uff1a<\/strong><\/p>\n<ul>\n<li>\u4ece\u6839\u5bf9\u8c61\u51fa\u53d1\uff0c\u6807\u8bb0\u6240\u6709\u88ab\u5f15\u7528\u7684\u5bf9\u8c61\uff0c\u5f62\u6210\u4e00\u5f20&quot;\u6807\u8bb0\u8868&quot;\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<strong>\u6574\u7406\uff08Compacting\uff09\uff1a<\/strong><\/p>\n<ul>\n<li>\u5bf9\u6807\u8bb0\u8fc7\u7684\u5bf9\u8c61\u8fdb\u884c\u6574\u7406\uff0c\u5c06\u5b83\u4eec\u5411\u4e00\u7aef\u79fb\u52a8\uff0c\u4ee5\u4fbf\u4e8e\u540e\u7eed\u7684\u5185\u5b58\u5206\u914d\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<strong>\u6e05\u7406\uff08Sweeping\uff09\uff1a<\/strong><\/p>\n<ul>\n<li>\u6e05\u7406\u6389\u8fb9\u754c\u4ee5\u5916\u7684\u5185\u5b58\uff0c\u5c06\u6ca1\u6709\u88ab\u6807\u8bb0\u7684\u5bf9\u8c61\u8fdb\u884c\u56de\u6536\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<strong>\u538b\u7f29\uff08Compaction\uff09\uff1a<\/strong><\/p>\n<ul>\n<li>\u5728\u6574\u7406\u7684\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u80fd\u4f1a\u4ea7\u751f\u4e0d\u8fde\u7eed\u7684\u5185\u5b58\u7a7a\u95f4\u3002\u4e3a\u4e86\u63d0\u9ad8\u5185\u5b58\u5229\u7528\u7387\uff0c\u53ef\u80fd\u4f1a\u8fdb\u884c\u989d\u5916\u7684\u538b\u7f29\u6b65\u9aa4\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<strong>\u89e3\u9664\u6682\u505c\uff08Resume\uff09\uff1a<\/strong><\/p>\n<ul>\n<li>\u5b8c\u6210\u5783\u573e\u56de\u6536\u540e\uff0c\u89e3\u9664\u7528\u6237\u7ebf\u7a0b\u7684\u6682\u505c\uff0c\u7a0b\u5e8f\u7ee7\u7eed\u6267\u884c\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3><a id=\"%E9%80%82%E7%94%A8%E5%9C%BA%E6%99%AF%EF%BC%9A\" class=\"anchor\" aria-hidden=\"true\"><span class=\"octicon octicon-link\"><\/span><\/a>\u9002\u7528\u573a\u666f\uff1a<\/h3>\n<ul>\n<li>\n<code>Serial Old<\/code>\u4e3b\u8981\u9002\u7528\u4e8e\u5355\u6838\u6216\u8005\u5c0f\u578b\u5e94\u7528\uff0c\u56e0\u4e3a\u5b83\u662f\u5355\u7ebf\u7a0b\u6267\u884c\u7684\uff0c\u4e0d\u9002\u5408\u591a\u6838\u5904\u7406\u5668\u3002\n<\/li>\n<li>\n\u901a\u5e38\u7528\u4e8e\u5728\u65b0\u751f\u4ee3\u4f7f\u7528<code>Serial<\/code>\u6536\u96c6\u5668\u7684\u60c5\u51b5\uff0c\u5373<code>-XX:+UseSerialGC<\/code>\u548c<code>-XX:+UseSerialOldGC<\/code>\u7684\u7ec4\u5408\u3002\n<\/li>\n<li>\n\u7531\u4e8e\u5b83\u7684\u5355\u7ebf\u7a0b\u6267\u884c\u7279\u6027\uff0c<code>Serial Old<\/code>\u5728\u4e00\u4e9b\u7b80\u5355\u7684\u3001\u8d44\u6e90\u6709\u9650\u7684\u73af\u5883\u4e2d\u8868\u73b0\u826f\u597d\u3002\u4f46\u5bf9\u4e8e\u5927\u578b\u591a\u6838\u7684\u670d\u52a1\u5668\u73af\u5883\uff0c\u66f4\u503e\u5411\u4e8e\u4f7f\u7528\u5e76\u884c\u6536\u96c6\u5668\u548cCMS\u6536\u96c6\u5668\u3002\n<\/li>\n<\/ul>\n<p>\u8981\u4f7f\u7528<code>Serial Old<\/code>\uff0c\u4f60\u53ef\u4ee5\u5728\u542f\u52a8Java\u5e94\u7528\u65f6\u6dfb\u52a0\u4ee5\u4e0bJVM\u53c2\u6570\uff1a<\/p>\n<pre><code class=\"language-bash\">-XX:+UseSerialGC -XX:+UseSerialOldGC\n<\/code><\/pre>\n<p>\u8bf7\u6ce8\u610f\uff0c<code>Serial Old<\/code>\u662f\u4e00\u6b3e\u6bd4\u8f83\u53e4\u8001\u7684\u5783\u573e\u6536\u96c6\u5668\uff0c\u5728\u73b0\u4ee3\u7684Java\u5e94\u7528\u4e2d\uff0c\u66f4\u5e38\u89c1\u7684\u9009\u62e9\u662f\u4f7f\u7528\u66f4\u9ad8\u7ea7\u7684\u5783\u573e\u6536\u96c6\u5668\uff0c\u5982G1\u3001CMS\u7b49\uff0c\u4ee5\u66f4\u597d\u5730\u6ee1\u8db3\u6027\u80fd\u548c\u54cd\u5e94\u65f6\u95f4\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Serial Old\u6536\u96c6\u5668\u662fSerial\u5783\u573e\u6536\u96c6\u5668\u7684\u8001\u5e74\u4ee3\u7248\u672c\uff0c\u5b83\u662f\u4e00\u6b3e\u91c7\u7528\u5355\u7ebf\u7a0b\u6807\u8bb0\u6574\u7406\u7b97\u6cd5\u7684\u6536\u96c6\u5668\u3002\u5728\u5783\u573e [&hellip;]<\/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-10569","post","type-post","status-publish","format-standard","hentry","category-jvm"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10569","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=10569"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10569\/revisions"}],"predecessor-version":[{"id":16861,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/10569\/revisions\/16861"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=10569"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=10569"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=10569"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}