USB Performance

DISCUSSION Erik Rull 1 participant 1 message Aug 22, 2009 KVM

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Erik Rull

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2009-08-22 09:54 UTC #0 lore raw

Hi all,

has anyone benchmarked the USB performance within a KVM guest.

I did with KVM 77 and Windows XP SP3 (host is core2duo with usb1.1 / reduced usb 2.0 because of bluescreens in windows):
64 KByte / sec

It seems to be a 64 Byte packet of USB communication each millisecond - thats what I got out, when I entered some debug stuff into the driver.

Anyone that got a better performance?
If yes, how?

Best regards,

Erik