Memory usage during filecheck

[snabelabel]

This is actually 2 bugs (3.0 alpha):

1. When set to autoupdate, µTorrent does not gracefully shut down the older build before installing a new one, resulting in a filecheck for ALL active torrents.

2. During filechecking, memory usage is maxed out for each file and the system becomes extremely sluggish. No processes seem to increase their working set though. See http://dl.dropbox.com/u/2509550/utorrent.png for a screenshot of this behaviour.

[Firon]

1) You sure? It does for me.

2) It's just the Windows system cache.

[snabelabel]

1. Yup

2. Ok. There are options available to disable windows caching reads/writes for active torrents, could the devs disable this for filechecks as well? Please? Since the data is only read once, caching it is pretty stupid.

[Firon]

We already do for all operations, but Windows ignores it and caches anyway sometimes.