GregJ

I've just upgraded to 1.1.0, and am now experiencing long periods of extremely high CPU usage for no apparent reason. I do have a fairly large download queue(150GB in 13,000 files), and quite a large shared file list(280GB in 48,000 files), so I'm wondering if it might have anything to do with either of these. Between the long peaks, there are short periods of normal CPU use, no longer than a minute or so. One thing that I've noticed is that the quieter periods appear to be associated with having fewer handles open, but this could just be coincidence. Attached is an image from Process Explorer.

OK, with further testing, this appears to be solely related to downloads, not uploads. When logged onto no hubs, it doesn't happen. Logged only onto a hub where sources for my downloads are, it immediately happens. Logged only onto a hub where people are downloading from me, it doesn't happen. After setting my entire download queue to "paused", logging back onto the hub where sources are, it no longer happens. Now I know strict management of my download queue will control it, I don't even know if it's a bug at all. The only question I'm left with is why this never showed up for me in earlier versions.