From: Zoran V. <zv...@ar...> - 2005-07-12 19:13:36
|
Am 12.07.2005 um 18:15 schrieb Vlad Seryakov: > We do a lot of huge uploads and i figured while i have spare time > for this and need i will try. I did exactly as you defined in your > emails. > Not protable though but i think usable to see how it will perform. > i am going to install it on one of my server which does uploads and > watch for stability and memory usage. > > I think we should, for the final solution, perform the filling of the mmap'ed file outside the driver thread, as Stephen suggested, in order to avoid blocking it. The currrent implementation is more/less the same as AS is doing in the latest code. Not that it is bad, I mean. It just can/should be improved. Also, the mmaping should create a temp file, extend it and then mmap. This way you avoid consuming the system swap. I do not know if this is/could-be an issue later on. Cheers Zoran |