释放cgi.FieldStorage临时文件使用的磁盘空间
[英]Release disk space used by cgi.FieldStorage temp files
问题描述
I am writing a pyramid application that accepts many large file uploads (as a POST ). 
我正在编写一个金字塔应用程序，它接受许多大文件上传（作为POST ）。 Similar to How can I serve temporary files from Python Pyramid , I'm having a problem where the the temp files created by cgi.FieldStorage are orphaned, consuming GB's of disk space. 类似于如何从Python Pyramid中提供临时文件 ，我遇到的问题是cgi.FieldStorage创建的临时文件是孤立的，占用GB的磁盘空间。 lsof indicates that my wsgi process has deleted files from /tmp but the files haven't been closed. lsof表示我的wsgi进程已从/tmp删除了文件，但文件尚未关闭。 Restarting the application clears the orphans. 重新启动应用程序会清除孤儿。
How can I cause these files to be closed so that the disk space is returned to the OS? 如何关闭这些文件以便将磁盘空间返回给操作系统？
1 个解决方案
解决方案1
0 已采纳 2016-05-02 21:19:22
This problem I encountered was unrelated to cgi.FieldStorage, pyramid actually uses WebOb for serializing data. 我遇到的这个问题与cgi.FieldStorage无关，金字塔实际上使用WebOb来序列化数据。
The cause of the high disk space usage was pyramid_debugtoolbar . 磁盘空间使用率高的原因是pyramid_debugtoolbar 。 The debugger states in it's documentation that it maintains the data from the previous 100 requests, which took up a great amount of memory and disk space in my case. 调试器在其文档中声明它保留了前100个请求中的数据，这在我的情况下占用了大量的内存和磁盘空间。 Removing the include for the debugger from __init__.py and restarting the server resolved the problem. 从__init__.py删除调试器的include并重新启动服务器解决了问题。
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