On 11 Lut, 12:41, Jakub Stolarski <[EMAIL PROTECTED]> wrote:
> Hi,
>
> I have to upload huge files (up to 200MB) through Pylons and save it
> on disk. When I read request.params.keys memory consumption raises up
> to 250MB with 100MB uploaded file (then it generally falls). Is there
> any method to keep memory usage low?
>
> Python 2.4/2.5
> Pylons 0.9.6.1
> Run with egg:Paste#http
>
> Thanks in advance
I think I have found a problem. In paste.httpserver
LimitedLengthFile.readline does not use 'size' parameter, which is
used in cgi.FieldStorage. Here is a patch (aginst trunk). It would be
nice if someone could confirm that bug.
--- httpserver.py.old Mon Feb 11 16:18:42 2008
+++ httpserver.py Mon Feb 11 16:19:37 2008
@@ -464,7 +464,10 @@
return data
def readline(self, *args):
- data = self.file.readline(self.length - self._consumed)
+ max_read = self.length - self._consumed
+ if len(args):
+ max_read = min(args[0], max_read
+ data = self.file.readline(max_read)
self._consumed += len(data)
return data
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