This is still affecting focal in driver version 390 but 410 and 418
don't seem to exist anymore(?). It would be interesting to see if later
versions still have this bug...

** Changed in: nvidia-graphics-drivers-410 (Ubuntu)
       Status: Confirmed => Won't Fix

** Changed in: nvidia-graphics-drivers-418 (Ubuntu)
       Status: Confirmed => Won't Fix

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https://bugs.launchpad.net/bugs/1799679

Title:
  Nvidia driver causes Xorg to use 100% CPU and huge lag when dragging
  OpenGL app windows

Status in nvidia-graphics-drivers-390 package in Ubuntu:
  Confirmed
Status in nvidia-graphics-drivers-410 package in Ubuntu:
  Won't Fix
Status in nvidia-graphics-drivers-418 package in Ubuntu:
  Won't Fix

Bug description:
  Nvidia driver causes Xorg to use 100% CPU and shows high lag and
  stutter... but only when dragging glxgears/glxheads, or any window
  over them. Other apps do not exhibit the problem.

  ProblemType: Bug
  DistroRelease: Ubuntu 18.10
  Package: nvidia-driver-390 390.87-0ubuntu1
  ProcVersionSignature: Ubuntu 4.18.0-10.11-generic 4.18.12
  Uname: Linux 4.18.0-10-generic x86_64
  NonfreeKernelModules: nvidia_modeset nvidia
  ApportVersion: 2.20.10-0ubuntu13
  Architecture: amd64
  Date: Wed Oct 24 19:11:15 2018
  InstallationDate: Installed on 2018-05-26 (151 days ago)
  InstallationMedia: Ubuntu 18.10 "Cosmic Cuttlefish" - Alpha amd64 (20180525)
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_AU.UTF-8
   SHELL=/bin/bash
  SourcePackage: nvidia-graphics-drivers-390
  UpgradeStatus: No upgrade log present (probably fresh install)

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