IIRC, this was previously discussed on the mailing list (and bugzilla) and the cairo library was identified as a culprit/accessory to the lag -- as some users reported downgrading to a previous libcairo fixes the ruler lag. However, it also appears to have been properly fixed as of mid-August: https://bugzilla.gnome.org/show_bug.cgi?id=736411#c39 -- Stratadrake strata_ranger@xxxxxxxxxxx -------------------- Numbers may not lie, but neither do they tell the whole truth. > From: jag.rabisco@xxxxxxxxx > Date: Sun, 6 Sep 2015 14:16:26 -0300 > To: drawoc@xxxxxxxxxxxxxxxxxx > CC: gimp-developer-list@xxxxxxxxx > Subject: Re: Brush + Paint Dynamic - performance problems and comparison between 2.9 and 2.8.14. > > Michael is necessary write a bug report? > Thanks > > On Sat, Sep 5, 2015 at 3:30 PM, Americo Gobbo <jag.rabisco@xxxxxxxxx> wrote: > > > > > On Sat, Sep 5, 2015 at 2:55 PM, Michael Henning <drawoc@xxxxxxxxxxxxxxxxxx > > > wrote: > > > >> Does this issue clear up if you disable the rulers (by unchecking View -> > >> Show Rulers)? If so, it's probably my fault. > > > > > > Yes, without rulers works fine! > > > _______________________________________________ > gimp-developer-list mailing list > List address: gimp-developer-list@xxxxxxxxx > List membership: https://mail.gnome.org/mailman/listinfo/gimp-developer-list > List archives: https://mail.gnome.org/archives/gimp-developer-list _______________________________________________ gimp-developer-list mailing list List address: gimp-developer-list@xxxxxxxxx List membership: https://mail.gnome.org/mailman/listinfo/gimp-developer-list List archives: https://mail.gnome.org/archives/gimp-developer-list