I found there are no such performance indicators available in Qemu/GTK. I thought this was the gap as in many fields, users want to check fps or ups to evaluate graphic or display performance in their use-cases.
Thanks for your feedback!. On Tue, Jul 27, 2021 at 09:24:44AM +0100, Daniel P. Berrangé wrote: > On Mon, Jul 26, 2021 at 03:25:49PM -0700, Dongwon Kim wrote: > > With a display option, "show-fps=on", qemu adds a status bar and print > > following performance numbers on the bar, > > > > ups = update per seconds - the rate the guest scanout is updated. > > fps = frame per seconds - the frame rate of VC's GL drawing area > > > > One function, gd_gl_count_frame is added to count # frames > > and calculate ups and fps every 100 frames or guest scanout updates. > > This feels like a pretty niche/novelty feature. Is this really > something we can justify adding to the UI, considering that it > means we will be maintaining this UI and supporting code long > term. > > > Regards, > Daniel > -- > |: https://berrange.com -o- https://www.flickr.com/photos/dberrange :| > |: https://libvirt.org -o- https://fstop138.berrange.com :| > |: https://entangle-photo.org -o- https://www.instagram.com/dberrange :| >
