Re: [Qemu-devel] Performance issues with -usb

2006-07-29 Thread malc
On Sat, 29 Jul 2006, Leonardo E. Reiter wrote: Brad, I think the 0x20 (32ms) value might be fine for something like VNC display, but on a local display the mouse response is noticeably slow (for me at least.) I tried using 0x0a (10), same as the plain USB mouse, but the idle CPU utilization wa

Re: [Qemu-devel] Performance issues with -usb

2006-07-29 Thread Leonardo E. Reiter
Brad, I think the 0x20 (32ms) value might be fine for something like VNC display, but on a local display the mouse response is noticeably slow (for me at least.) I tried using 0x0a (10), same as the plain USB mouse, but the idle CPU utilization was still around 10%. What is really odd is that th

Re: [Qemu-devel] Performance issues with -usb

2006-07-24 Thread Brad Campbell
Lonnie Mendez wrote: Perhaps tweaking the value of ep_bInterval for the tablet's status change endpoint would help? The endpoint descriptor for the tablet currently has this at 3 milliseconds. The hid mouse reports a 10 millisecond polling interval. Indeed. I'm not quite sure how or why I

Re: [Qemu-devel] Performance issues with -usb

2006-07-24 Thread Lonnie Mendez
On Mon, 2006-07-24 at 13:06 +0400, Brad Campbell wrote: > G'day all, > > Just a diary note or similar. > > I've been playing with skype under win2k under qemu with -kernel-kqemu and > the alsa audio driver. > > 1st. The user-net driver appears to be a problem for skype but the tap driver > wor

[Qemu-devel] Performance issues with -usb

2006-07-24 Thread Brad Campbell
G'day all, Just a diary note or similar. I've been playing with skype under win2k under qemu with -kernel-kqemu and the alsa audio driver. 1st. The user-net driver appears to be a problem for skype but the tap driver works nicely. 2nd. I was having awful problems with the audio. The app was