{"id":916,"date":"2014-02-28T02:15:17","date_gmt":"2014-02-28T02:15:17","guid":{"rendered":"http:\/\/blog.zhukunqian.com\/?p=916"},"modified":"2014-03-01T06:53:11","modified_gmt":"2014-03-01T06:53:11","slug":"%e6%9f%a5%e6%89%be%e6%9c%8d%e5%8a%a1%e5%99%a8%e4%b8%80%e4%b8%aa%e5%86%85%e5%ad%98%e6%ba%a2%e5%87%ba%e7%9a%84bug","status":"publish","type":"post","link":"https:\/\/blog.zhukunqian.com\/?p=916","title":{"rendered":"\u67e5\u627e\u670d\u52a1\u5668\u4e00\u4e2a\u5185\u5b58\u6ea2\u51fa\u7684bug"},"content":{"rendered":"<p>\u6700\u8fd1\u4e24\u5929\u665a\u4e0a\u4ee5\u6bcf\u5206\u949f\u4e00\u6b21\u7684\u9891\u7387\u8fdb\u884c\u70ed\u66f4\u65b0\uff0c\u6d4b\u8bd5\u8fd9\u79cd\u538b\u529b\u7a0b\u5ea6\u662f\u5426\u4f1a\u5f15\u8d77bug\u3002<\/p>\n<p>\u65e9\u4e0a\u5230\u516c\u53f8\u4e00\u770b\u670d\u52a1\u5668\u5df2\u7ecf\u6b7b\u6389\u4e86\uff0c\u63d0\u793aoutofmemory\uff0c\u770b\u6765\u5e94\u8be5\u662f\u6709\u4e00\u4e2a\u5185\u5b58\u4e3e\u51fa\u7684\u5730\u65b9\u3002<\/p>\n<p>\u670d\u52a1\u5668\u76f4\u63a5\u6302\u6389\uff0c\u8fdedump\u5185\u5b58\u90fd\u65e0\u6cd5\u6210\u529f\u3002<\/p>\n<p>\u4f7f\u7528jprofiler\u89c2\u5bdf\u5185\u5b58\u4e2d\u7684\u5bf9\u8c61\u65f6\u65f6\u53d8\u5316\u3002<\/p>\n<p>jprofiler\u4e2d\u53d1\u73b0classloader\u6ca1\u6709\u88ab\u91ca\u653e\u6389\uff1f<\/p>\n<p>google\u4e4b\uff1a<\/p>\n<p>http:\/\/zeroturnaround.com\/rebellabs\/rjc201\/<\/p>\n<p>http:\/\/frankkieviet.blogspot.com\/2006\/10\/how-to-fix-dreaded-permgen-space.html<\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"RgkoJJgyaL\"><p><a href=\"https:\/\/java.jiderhamn.se\/2011\/12\/11\/classloader-leaks-i-how-to-find-classloader-leaks-with-eclipse-memory-analyser-mat\/\">Classloader leaks I &#8211; How to find classloader leaks with Eclipse Memory Analyser (MAT)<\/a><\/p><\/blockquote>\n<p><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"&#8220;Classloader leaks I &#8211; How to find classloader leaks with Eclipse Memory Analyser (MAT)&#8221; &#8212; new Blog(&quot;Mattias Jiderhamn&quot;)\" src=\"https:\/\/java.jiderhamn.se\/2011\/12\/11\/classloader-leaks-i-how-to-find-classloader-leaks-with-eclipse-memory-analyser-mat\/embed\/#?secret=RgkoJJgyaL\" data-secret=\"RgkoJJgyaL\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<p>\u5f97\u77e5\uff1aclassloader\u4e2d\u4f1a\u5f15\u7528\u6240\u52a0\u8f7d\u7c7b\u4e2d\u7684\u9759\u6001\u5c5e\u6027\uff0c\u4ece\u800c\u5bfc\u81f4classloader\u5185\u5b58\u6cc4\u9732\u3002<\/p>\n<p>\u5c06\u5185\u5b58dump\u51fa\u6765\u540e\uff0c\u4f7f\u7528clipse Memory Analyser (MAT)\uff0c\u67e5\u770b\u5177\u4f53\u54ea\u91cc\u6cc4\u9732\u3002<\/p>\n<p>\u76f4\u63a5\u5728eclipse \u4e2d\u67e5\u627ememory analyser \u51fa\u6765\u597d\u591a\u4e2a\u8f6f\u4ef6\u3002<\/p>\n<p>mat \u7684update site:<a href=\"http:\/\/download.eclipse.org\/mat\/1.3.1\/update-site\/\">http:\/\/download.eclipse.org\/mat\/1.3.1\/update-site\/<\/a><\/p>\n<p>\u5176\u5b83\u7684memory analyser\u8f6f\u4ef6\uff0c\u6709\u65f6\u95f4\u518d\u53bb\u4e86\u89e3\u4e0b\u3002<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6700\u8fd1\u4e24\u5929\u665a\u4e0a\u4ee5\u6bcf\u5206\u949f\u4e00\u6b21\u7684\u9891\u7387\u8fdb\u884c\u70ed\u66f4\u65b0\uff0c\u6d4b\u8bd5\u8fd9\u79cd\u538b\u529b\u7a0b\u5ea6\u662f\u5426\u4f1a\u5f15\u8d77bug\u3002 \u65e9 &hellip;<\/p>\n<p class=\"read-more\"><a href=\"https:\/\/blog.zhukunqian.com\/?p=916\">\u7ee7\u7eed\u9605\u8bfb &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.zhukunqian.com\/index.php?rest_route=\/wp\/v2\/posts\/916"}],"collection":[{"href":"https:\/\/blog.zhukunqian.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.zhukunqian.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.zhukunqian.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.zhukunqian.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=916"}],"version-history":[{"count":4,"href":"https:\/\/blog.zhukunqian.com\/index.php?rest_route=\/wp\/v2\/posts\/916\/revisions"}],"predecessor-version":[{"id":921,"href":"https:\/\/blog.zhukunqian.com\/index.php?rest_route=\/wp\/v2\/posts\/916\/revisions\/921"}],"wp:attachment":[{"href":"https:\/\/blog.zhukunqian.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=916"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.zhukunqian.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=916"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.zhukunqian.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=916"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}