1\u3001\u5bf9\u8c61\u4f18\u5148\u5728 Eden \u533a\u5206\u914d
\n\u5927\u591a\u6570\u60c5\u51b5\u4e0b\u5bf9\u8c61\u5728\u65b0\u751f\u4ee3 Eden \u533a\u5206\u914d\uff0c\u5f53 Eden \u6ca1\u6709\u8db3\u591f\u7a7a\u95f4\u65f6\u5c06\u53d1\u8d77\u4e00\u6b21 Minor GC\u3002
\n2\u3001\u5927\u5bf9\u8c61\u76f4\u63a5\u8fdb\u5165\u8001\u5e74\u4ee3
\n\u5927\u5bf9\u8c61\u6307\u9700\u8981\u5927\u91cf\u8fde\u7eed\u5185\u5b58\u7a7a\u95f4\u7684\u5bf9\u8c61\uff0c\u5178\u578b\u662f\u5f88\u957f\u7684\u5b57\u7b26\u4e32\u6216\u6570\u91cf\u5e9e\u5927\u7684\u6570\u7ec4\u3002\u5927\u5bf9\u8c61\u5bb9\u6613\u5bfc\u81f4\u5185\u5b58\u8fd8\u6709\u4e0d\u5c11\u7a7a\u95f4\u5c31\u63d0\u524d\u89e6\u53d1\u5783\u573e\u6536\u96c6\u4ee5\u83b7\u5f97\u8db3\u591f\u7684\u8fde\u7eed\u7a7a\u95f4\u3002
\nHotSpot \u63d0\u4f9b\u4e86-XX:PretenureSizeThreshold \u53c2\u6570\uff0c\u5927\u4e8e\u8be5\u503c\u7684\u5bf9\u8c61\u76f4\u63a5\u5728\u8001\u5e74\u4ee3\u5206\u914d\uff0c\u907f\u514d\u5728 Eden \u548c Survivor \u95f4\u6765\u56de\u590d\u5236\u3002
\n3\u3001\u957f\u671f\u5b58\u6d3b\u5bf9\u8c61\u8fdb\u5165\u8001\u5e74\u4ee3
\n\u865a\u62df\u673a\u7ed9\u6bcf\u4e2a\u5bf9\u8c61\u5b9a\u4e49\u4e86\u4e00\u4e2a\u5bf9\u8c61\u5e74\u9f84\u8ba1\u6570\u5668\uff0c\u5b58\u50a8\u5728\u5bf9\u8c61\u5934\u3002\u5982\u679c\u7ecf\u5386\u8fc7\u7b2c\u4e00\u6b21 Minor GC \u4ecd\u7136\u5b58\u6d3b\u4e14\u80fd\u88abSurvivor \u5bb9\u7eb3\uff0c\u8be5\u5bf9\u8c61\u5c31\u4f1a\u88ab\u79fb\u52a8\u5230Survivor\u4e2d\u5e76\u5c06\u5e74\u9f84\u8bbe\u7f6e\u4e3a 1\u3002\u5bf9\u8c61\u5728 Survivor \u4e2d\u6bcf\u71ac\u8fc7\u4e00\u6b21 Minor GC\u5e74\u9f84\u5c31\u52a0 1\uff0c\u5f53\u589e\u52a0\u5230\u4e00\u5b9a\u7a0b\u5ea6\uff08\u9ed8\u8ba4 15\uff09\u5c31\u4f1a\u88ab\u664b\u5347\u5230\u8001\u5e74\u4ee3\u3002\u5bf9\u8c61\u664b\u5347\u8001\u5e74\u4ee3\u7684\u9608\u503c\u53ef\u901a\u8fc7-XX:MaxTenuringThreshold \u8bbe\u7f6e\u3002
\n4\u3001\u52a8\u6001\u5bf9\u8c61\u5e74\u9f84\u5224\u5b9a
\n\u4e3a\u4e86\u9002\u5e94\u4e0d\u540c\u5185\u5b58\u72b6\u51b5\uff0c\u865a\u62df\u673a\u4e0d\u8981\u6c42\u5bf9\u8c61\u5e74\u9f84\u8fbe\u5230\u9608\u503c\u624d\u80fd\u664b\u5347\u8001\u5e74\u4ee3\uff0c\u5982\u679c\u5728 Survivor \u4e2d\u76f8\u540c\u5e74\u9f84\u6240\u6709\u5bf9\u8c61\u5927\u5c0f\u7684\u603b\u548c\u5927\u4e8e Survivor \u7684\u4e00\u534a\uff0c\u5e74\u9f84\u4e0d\u5c0f\u4e8e\u8be5\u5e74\u9f84\u7684\u5bf9\u8c61\u5c31\u53ef\u4ee5\u76f4\u63a5\u8fdb\u5165\u8001\u5e74\u4ee3\u3002
\n5\u3001\u7a7a\u95f4\u5206\u914d\u62c5\u4fdd
\nMinorGC \u524d\u865a\u62df\u673a\u5fc5\u987b\u68c0\u67e5\u8001\u5e74\u4ee3\u6700\u5927\u53ef\u7528\u8fde\u7eed\u7a7a\u95f4\u662f\u5426\u5927\u4e8e\u65b0\u751f\u4ee3\u5bf9\u8c61\u603b\u7a7a\u95f4\uff0c\u5982\u679c\u6ee1\u8db3\u5219\u8bf4\u660e\u8fd9\u6b21 Minor GC \u786e\u5b9a\u5b89\u5168\u3002
\n\u5982\u679c\u4e0d\u6ee1\u8db3\uff0c\u865a\u62df\u673a\u4f1a\u67e5\u770b-XX:HandlePromotionFailure \u53c2\u6570\u662f\u5426\u5141\u8bb8\u62c5\u4fdd\u5931\u8d25\uff0c\u5982\u679c\u5141\u8bb8\u4f1a\u7ee7\u7eed\u68c0\u67e5\u8001\u5e74\u4ee3\u6700\u5927\u53ef\u7528\u8fde\u7eed\u7a7a\u95f4\u662f\u5426\u5927\u4e8e\u5386\u6b21\u664b\u5347\u8001\u5e74\u4ee3\u5bf9\u8c61\u7684\u5e73\u5747\u5927\u5c0f\uff0c\u5982\u679c\u6ee1\u8db3\u5c06\u5192\u9669\u5c1d\u8bd5\u4e00\u6b21 Minor GC\uff0c\u5426\u5219\u6539\u6210\u4e00\u6b21 FullGC.<\/p>\n
\u5192\u9669\u662f\u56e0\u4e3a\u65b0\u751f\u4ee3\u4f7f\u7528\u590d\u5236\u7b97\u6cd5\uff0c\u4e3a\u4e86\u5185\u5b58\u5229\u7528\u7387\u53ea\u4f7f\u7528\u4e00\u4e2a Survivor\uff0c\u5927\u91cf\u5bf9\u8c61\u5728 Minor GC \u540e\u4ecd\u7136\u5b58\u6d3b\u65f6\uff0c\u9700\u8981\u8001\u5e74\u4ee3\u8fdb\u884c\u5206\u914d\u62c5\u4fdd\uff0c\u63a5\u6536 Survivor\u65e0\u6cd5\u5bb9\u7eb3\u7684\u5bf9\u8c61\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
1\u3001\u5bf9\u8c61\u4f18\u5148\u5728 Eden \u533a\u5206\u914d \u5927\u591a\u6570\u60c5\u51b5\u4e0b\u5bf9\u8c61\u5728\u65b0\u751f\u4ee3 Eden \u533a\u5206\u914d\uff0c\u5f53 Eden \u6ca1\u6709\u8db3\u591f\u7a7a\u95f4\u65f6\u5c06\u53d1 […]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[99],"tags":[],"class_list":["post-9324","post","type-post","status-publish","format-standard","hentry","category-javabase"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9324","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\/8"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=9324"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9324\/revisions"}],"predecessor-version":[{"id":9325,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/9324\/revisions\/9325"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=9324"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=9324"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=9324"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}