{"id":9975,"date":"2023-11-28T21:22:38","date_gmt":"2023-11-28T13:22:38","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=9975"},"modified":"2023-12-07T10:35:43","modified_gmt":"2023-12-07T02:35:43","slug":"jvm-zhongparnew-la-ji-shou-ji-qi-serialduo-xian-ch","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/jvm-zhongparnew-la-ji-shou-ji-qi-serialduo-xian-ch\/","title":{"rendered":"JVM\u4e2dParNew\u5783\u573e\u6536\u96c6\u5668\uff08Serial+\u591a\u7ebf\u7a0b\uff09"},"content":{"rendered":"

ParNew\u5783\u573e\u6536\u96c6\u5668\u662fJava\u865a\u62df\u673a\u4e2d\u7684\u4e00\u4e2a\u5e74\u8f7b\u4ee3\u5783\u573e\u6536\u96c6\u5668\uff0c\u5b83\u662fSerial\u6536\u96c6\u5668\u7684\u591a\u7ebf\u7a0b\u7248\u672c\uff0c\u4e3b\u8981\u7528\u4e8e\u591a\u6838\u5904\u7406\u5668\u73af\u5883\u3002ParNew\u5783\u573e\u6536\u96c6\u5668\u91c7\u7528\u590d\u5236\u7b97\u6cd5\uff0c\u5728\u5e74\u8f7b\u4ee3\u6267\u884c\u5783\u573e\u56de\u6536\u3002<\/p>\n

\u4ee5\u4e0b\u662f\u5173\u4e8eParNew\u5783\u573e\u6536\u96c6\u5668\u7684\u4e00\u4e9b\u5173\u952e\u7279\u70b9\uff1a<\/p>\n

    \n
  1. \n\u5e74\u8f7b\u4ee3\u5783\u573e\u56de\u6536\uff1a<\/strong><\/p>\n
      \n
    • ParNew\u5783\u573e\u6536\u96c6\u5668\u4e3b\u8981\u8d1f\u8d23\u5e74\u8f7b\u4ee3\u7684\u5783\u573e\u56de\u6536\uff0c\u5373\u5bf9Eden\u533a\u548cSurvivor\u533a\u8fdb\u884c\u56de\u6536\u3002<\/li>\n
    • \u4f7f\u7528\u590d\u5236\u7b97\u6cd5\uff0c\u5c06\u5b58\u6d3b\u7684\u5bf9\u8c61\u590d\u5236\u5230Survivor\u533a\u6216\u8005\u53e6\u4e00\u4e2aSurvivor\u533a\uff0c\u6e05\u7406\u6389\u4e0d\u518d\u4f7f\u7528\u7684\u5bf9\u8c61\u3002<\/li>\n<\/ul>\n<\/li>\n
    • \n\u591a\u7ebf\u7a0b\u6267\u884c\uff1a<\/strong><\/p>\n
        \n
      • \u4e0eSerial\u6536\u96c6\u5668\u4e0d\u540c\uff0cParNew\u4f7f\u7528\u591a\u7ebf\u7a0b\u6267\u884c\u5783\u573e\u56de\u6536\u4efb\u52a1\uff0c\u5145\u5206\u5229\u7528\u591a\u6838\u5904\u7406\u5668\u7684\u6027\u80fd\u3002<\/li>\n
      • \u591a\u7ebf\u7a0b\u7684\u8bbe\u8ba1\u6709\u52a9\u4e8e\u63d0\u9ad8\u5783\u573e\u56de\u6536\u7684\u541e\u5410\u91cf\uff0c\u51cf\u5c11\u5783\u573e\u56de\u6536\u6240\u9700\u7684\u603b\u65f6\u95f4\u3002<\/li>\n<\/ul>\n<\/li>\n
      • \n\u4e0eCMS\u914d\u5408\u4f7f\u7528\uff1a<\/strong><\/p>\n
          \n
        • ParNew\u901a\u5e38\u4e0eCMS\uff08Concurrent Mark-Sweep\uff09\u6536\u96c6\u5668\u7ed3\u5408\u4f7f\u7528\uff0cCMS\u8d1f\u8d23\u8001\u5e74\u4ee3\u7684\u5e76\u53d1\u5783\u573e\u56de\u6536\uff0cParNew\u8d1f\u8d23\u5e74\u8f7b\u4ee3\u7684\u5783\u573e\u56de\u6536\u3002<\/li>\n
        • \u901a\u8fc7 -XX:+UseConcMarkSweepGC<\/code> \u542f\u7528CMS\u3002<\/li>\n<\/ul>\n<\/li>\n
        • \n\u53c2\u6570\u914d\u7f6e\uff1a<\/strong><\/p>\n
            \n
          • \u4f7f\u7528 -XX:ParallelGCThreads<\/code> \u53c2\u6570\u53ef\u4ee5\u914d\u7f6eParNew\u5783\u573e\u6536\u96c6\u5668\u4f7f\u7528\u7684\u7ebf\u7a0b\u6570\u3002<\/li>\n
          • \u901a\u8fc7 -XX:MaxGCPauseMillis<\/code> \u53ef\u4ee5\u8bbe\u7f6e\u6700\u5927\u5783\u573e\u56de\u6536\u505c\u987f\u65f6\u95f4\uff0c\u5f71\u54cd\u5783\u573e\u56de\u6536\u7684\u6267\u884c\u7b56\u7565\u3002<\/li>\n<\/ul>\n<\/li>\n
          • \n\u9002\u7528\u573a\u666f\uff1a<\/strong><\/p>\n
              \n
            • ParNew\u9002\u7528\u4e8e\u5bf9\u541e\u5410\u91cf\u8981\u6c42\u8f83\u9ad8\u7684\u5e94\u7528\u573a\u666f\uff0c\u4f8b\u5982\u540e\u53f0\u4efb\u52a1\u5904\u7406\u6216\u6570\u636e\u6279\u5904\u7406\u7b49\u3002<\/li>\n
            • \u5728\u4e00\u4e9b\u9700\u8981\u5904\u7406\u5927\u91cf\u77ac\u65f6\u5bf9\u8c61\u7684\u60c5\u51b5\u4e0b\uff0cParNew\u7684\u591a\u7ebf\u7a0b\u8bbe\u8ba1\u80fd\u591f\u6709\u6548\u63d0\u9ad8\u5783\u573e\u56de\u6536\u7684\u6548\u7387\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n

              \u793a\u4f8b\u547d\u4ee4\u884c\u53c2\u6570\uff1a<\/p>\n

              java -XX:+UseParNewGC -XX:ParallelGCThreads=4 -Xms512m -Xmx512m YourApplication\n<\/code><\/pre>\n
              \u4e0a\u8ff0\u547d\u4ee4\u4e2d\uff0c-XX:+UseParNewGC<\/code> \u542f\u7528\u4e86ParNew\u5783\u573e\u6536\u96c6\u5668\uff0c-XX:ParallelGCThreads=4<\/code> \u6307\u5b9a\u4e86\u5783\u573e\u6536\u96c6\u5668\u7684\u7ebf\u7a0b\u6570\u3002\u5176\u4ed6\u53c2\u6570\u7528\u4e8e\u8bbe\u7f6e\u5806\u7684\u521d\u59cb\u5927\u5c0f\u548c\u6700\u5927\u5927\u5c0f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
              ParNew\u5783\u573e\u6536\u96c6\u5668\u662fJava\u865a\u62df\u673a\u4e2d\u7684\u4e00\u4e2a\u5e74\u8f7b\u4ee3\u5783\u573e\u6536\u96c6\u5668\uff0c\u5b83\u662fSerial\u6536\u96c6\u5668\u7684\u591a\u7ebf\u7a0b\u7248\u672c\uff0c\u4e3b\u8981\u7528\u4e8e\u591a […]<\/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-9975","post","type-post","status-publish","format-standard","hentry","category-jvm"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9975","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=9975"}],"version-history":[{"count":2,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9975\/revisions"}],"predecessor-version":[{"id":16778,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9975\/revisions\/16778"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=9975"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=9975"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=9975"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}