{"id":40919,"date":"2023-12-11T14:52:03","date_gmt":"2023-12-11T06:52:03","guid":{"rendered":"https:\/\/wx.kaifamiao.info\/?p=40919"},"modified":"2023-12-11T14:52:03","modified_gmt":"2023-12-11T06:52:03","slug":"gc%e6%98%af%e4%bb%80%e4%b9%88-%e4%b8%ba%e4%bb%80%e4%b9%88%e8%a6%81%e6%9c%89gc","status":"publish","type":"post","link":"http:\/\/wx.kaifamiao.info\/index.php\/2023\/12\/11\/gc%e6%98%af%e4%bb%80%e4%b9%88-%e4%b8%ba%e4%bb%80%e4%b9%88%e8%a6%81%e6%9c%89gc\/","title":{"rendered":"GC\u662f\u4ec0\u4e48? \u4e3a\u4ec0\u4e48\u8981\u6709GC?"},"content":{"rendered":"<p>&#8220;`&#8221;<\/p>\n<p>\u7b54<br \/>\n GC\uff08Garbage Collection\uff09<\/p>\n<p> GC\u662f\u5783\u573e\u6536\u96c6\u5668\u3002\u7a0b\u5e8f\u5458\u4e0d\u7528\u62c5\u5fc3\u5185\u5b58\u7ba1\u7406\uff0c\u56e0\u4e3a\u5783\u573e\u6536\u96c6\u5668\u4f1a\u81ea\u52a8\u8fdb\u884c\u7ba1\u7406\u3002\u8981\u8bf7\u6c42\u5783\u573e\u6536\u96c6\uff0c\u53ef\u4ee5\u8c03\u7528\u4e0b\u9762\u7684\u65b9\u6cd5\u4e4b\u4e00\uff1a<\/p>\n<p>&lt;pre&gt;&lt;code&gt; System.gc()<br \/>\n Runtime.getRuntime().gc()<br \/>\n&lt;\/code&gt;&lt;\/pre&gt;<\/p>\n<p>\u5f53\u7a0b\u5e8f\u9700\u8981\u66f4\u591a\u7684\u5806\u7a7a\u95f4\u65f6\uff0cGC\u9700\u8981\u8fdb\u884c\u5783\u573e\u6e05\u7406\u5de5\u4f5c\uff0c\u6682\u505c\u6240\u6709\u7ebf\u7a0b\uff0c\u627e\u51fa\u6240\u6709\u65e0\u88ab\u5f15\u7528\u7684\u5bf9\u8c61\uff0c\u8fdb\u884c\u6e05\u7406\uff0c\u5e76\u901a\u77e5\u6808\u4e2d\u7684\u6307\u9488\u91cd\u65b0\u6307\u5411\u5730\u5740\u6392\u5e8f\u540e\u7684\u5bf9\u8c61\u3002<\/p>\n<p>GC\u53ea\u80fd\u5904\u7406\u6258\u7ba1\u5185\u5b58\u8d44\u6e90\u7684\u91ca\u653e\uff0c\u5bf9\u4e8e\u975e\u6258\u7ba1\u8d44\u6e90\u5219\u4e0d\u80fd\u4f7f\u7528GC\u8fdb\u884c\u56de\u6536\uff0c\u5fc5\u987b\u7531\u7a0b\u5e8f\u5458\u624b\u52a8\u56de\u6536\uff0c\u4f8b\u5982FileStream\u6216SqlConnection\u9700\u8981\u8c03\u7528Dispose\u8fdb\u884c\u8d44\u6e90\u7684\u56de\u6536\u3002<\/p>\n<p>&lt;pre&gt;&lt;code&gt;            &quot;&#8220;`<br \/>\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>&#8220;`&#8221; \u7b54 GC\uff08Garbage Collection\uff09 GC\u662f\u5783\u573e\u6536\u96c6\u5668\u3002\u7a0b\u5e8f\u5458\u4e0d\u7528 [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-40919","post","type-post","status-publish","format-standard","hentry","category-c"],"_links":{"self":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/40919","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\/7"}],"replies":[{"embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/comments?post=40919"}],"version-history":[{"count":1,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/40919\/revisions"}],"predecessor-version":[{"id":40920,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/posts\/40919\/revisions\/40920"}],"wp:attachment":[{"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/media?parent=40919"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/categories?post=40919"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/wx.kaifamiao.info\/index.php\/wp-json\/wp\/v2\/tags?post=40919"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}