{"id":11162,"date":"2023-11-28T21:54:03","date_gmt":"2023-11-28T13:54:03","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=11162"},"modified":"2023-12-08T10:56:22","modified_gmt":"2023-12-08T02:56:22","slug":"jvm-zhong-tan-tan-dong-tai-nian-ling-pan-duan","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/11\/28\/jvm-zhong-tan-tan-dong-tai-nian-ling-pan-duan\/","title":{"rendered":"JVM\u4e2d\u8c08\u8c08\u52a8\u6001\u5e74\u9f84\u5224\u65ad\uff1f"},"content":{"rendered":"

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\u52a8\u6001\u5e74\u9f84\u5224\u65ad\u7684\u76ee\u7684\u662f\u6839\u636e\u5bf9\u8c61\u7684\u5b58\u6d3b\u5386\u53f2\u6765\u51b3\u5b9a\u5b83\u662f\u5426\u5e94\u8be5\u664b\u5347\u5230\u8001\u5e74\u4ee3\u3002\u5728JVM\u4e2d\uff0c\u4e3a\u4e86\u5b9e\u73b0\u8fd9\u4e2a\u76ee\u6807\uff0c\u6bcf\u4e2a\u5bf9\u8c61\u90fd\u4f1a\u88ab\u8d4b\u4e88\u4e00\u4e2a\u5e74\u9f84\u8ba1\u6570\u3002\u5bf9\u8c61\u5728\u6bcf\u6b21\u7ecf\u8fc7\u4e00\u6b21Minor GC\u65f6\uff0c\u5982\u679c\u4ecd\u7136\u5b58\u6d3b\uff0c\u5b83\u7684\u5e74\u9f84\u5c31\u4f1a\u589e\u52a0\u4e00\u5c81\uff0c\u800c\u4e14\u4f1a\u88ab\u79fb\u52a8\u5230\u4e0b\u4e00\u4e2aSurvivor\u533a\u3002\u5f53\u5bf9\u8c61\u7684\u5e74\u9f84\u8fbe\u5230\u4e00\u5b9a\u9608\u503c\u65f6\uff0c\u5c31\u4f1a\u664b\u5347\u5230\u8001\u5e74\u4ee3\u3002<\/p>\n

\u4ee5\u4e0b\u662f\u52a8\u6001\u5e74\u9f84\u5224\u65ad\u7684\u4e3b\u8981\u6d41\u7a0b\uff1a<\/p>\n

    \n
  1. \n\u5bf9\u8c61\u5728Eden\u533a\u5206\u914d\uff1a<\/strong> \u521a\u521a\u521b\u5efa\u7684\u5bf9\u8c61\u9996\u5148\u88ab\u5206\u914d\u5230Eden\u533a\u3002\n<\/li>\n
  2. \nSurvivor\u533a\u5e78\u5b58\uff1a<\/strong> \u5bf9\u8c61\u5728\u7ecf\u8fc7\u4e00\u6b21Minor GC\u540e\uff0c\u5982\u679c\u4ecd\u7136\u5b58\u6d3b\uff0c\u5c06\u88ab\u79fb\u52a8\u5230\u4e0b\u4e00\u4e2aSurvivor\u533a\u3002\n<\/li>\n
  3. \n\u5e74\u9f84\u589e\u52a0\uff1a<\/strong> \u5bf9\u8c61\u7684\u5e74\u9f84\u52a0\u4e00\u3002\n<\/li>\n
  4. \n\u5e74\u9f84\u5224\u65ad\uff1a<\/strong> \u5982\u679c\u5bf9\u8c61\u7684\u5e74\u9f84\u8fbe\u5230\u67d0\u4e2a\u9608\u503c\uff08\u901a\u5e38\u7531\u865a\u62df\u673a\u53c2\u6570 -XX:MaxTenuringThreshold<\/code> \u6307\u5b9a\uff09\uff0c\u5219\u8fd9\u4e2a\u5bf9\u8c61\u5c06\u88ab\u664b\u5347\u5230\u8001\u5e74\u4ee3\u3002\u5426\u5219\uff0c\u5b83\u4f1a\u88ab\u7ee7\u7eed\u7559\u5728Survivor\u533a\uff0c\u5e76\u5728\u4e0b\u4e00\u6b21Minor GC\u65f6\u518d\u6b21\u8fdb\u884c\u5e74\u9f84\u5224\u65ad\u3002\n<\/li>\n
  5. \n\u664b\u5347\u5230\u8001\u5e74\u4ee3\uff1a<\/strong> \u5f53\u5bf9\u8c61\u7684\u5e74\u9f84\u8fbe\u5230\u9608\u503c\u65f6\uff0c\u5b83\u4f1a\u88ab\u664b\u5347\u5230\u8001\u5e74\u4ee3\u3002\n<\/li>\n<\/ol>\n

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