On Thu, Jul 18, 2013 at 12:59 AM, Tom Gundersen <[email protected]> wrote:
> Out of interest, what's the best way to measure the time event processing > takes? $ grep . /sys/bus/usb/devices/*/modalias /sys/bus/usb/devices/1-0:1.0/modalias:usb:v1D6Bp0002d0309dc09dsc00dp00ic09isc00ip00in00 /sys/bus/usb/devices/1-1:1.0/modalias:usb:v8087p0024d0000dc09dsc00dp01ic09isc00ip00in00 /sys/bus/usb/devices/1-1.2:1.0/modalias:usb:v0424p2514d0000dc09dsc00dp02ic09isc00ip02in00 ... $ time udevadm hwdb --test=usb:v8087p0024d0000dc09dsc00dp01ic09isc00ip00in00 ID_MODEL_FROM_DATABASE=Integrated Rate Matching Hub ID_USB_CLASS_FROM_DATABASE=Hub ID_USB_PROTOCOL_FROM_DATABASE=Single TT ID_VENDOR_FROM_DATABASE=Intel Corp. real 0m0.003s user 0m0.001s sys 0m0.001s Kay _______________________________________________ systemd-devel mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/systemd-devel
