Stock gvim 7.4 in Ubuntu 16.04(Xenial) running on VMWare 12.5.0 player with Windows 10 host.
Paging up/down (ctrl-b,ctrl-f) is very slow and I ran the test provided in this
ubuntu bug report. It's indicated an 100x slow down.
Does anyone know the cause and a fix/workaround for this? Thanks in advance.
dkwho@mumble:~$ time vim -u NONE -U NONE -S test-redraw-speed.vim /etc/init.d/README
real 0m2.706s
user 0m0.624s
sys 0m1.196s
dkwho@mumble:~$ time gvim -u NONE -U NONE -f -S test-redraw-speed.vim /etc/init.d/README
real 23m4.198s
user 0m32.328s
sys 0m5.904s
Display driver information.
dkwho@mumble:~$ sudo lshw -c video
*-display
description: VGA compatible controller
product: SVGA II Adapter
vendor: VMware
physical id: f
bus info: pci@0000:00:0f.0
version: 00
width: 32 bits
clock: 33MHz
capabilities: vga_controller bus_master cap_list rom
configuration: driver=vmwgfx latency=64
resources: irq:16 ioport:1070(size=16) memory:e8000000-efffffff memory:fe000000-fe7fffff memory:c0200000-c0207fff
I removed my existing vim-gtk and installed vim-gtk3 on Xenial and now it's almost as fast as terminal vim.
sudo apt remove vim-gtk
sudo apt install vim-gtk3