patch 8.2.5057: using gettimeofday() for timeout is very inefficient Commit: https://github.com/vim/vim/commit/6574577cacd393ab7591fc776ea060eebc939e55 Author: Paul Ollis <paul@cleversheep.org> Date: Sun Jun 5 16:55:54 2022 +0100 patch 8.2.5057: using gettimeofday() for timeout is very inefficient Problem: Using gettimeofday() for timeout is very inefficient. Solution: Set a platform dependent timer. (Paul Ollis, closes https://github.com/vim/vim/issues/10505)

#!/bin/bash
set -e

apt-get install -y xvfb

cat <<EOT >/etc/systemd/system/xvfb.service
[Unit]
Description=X Virtual Frame Buffer Service
After=network.target
[Service]
ExecStart=/usr/bin/Xvfb :99 -screen 0 1024x768x24
[Install]
WantedBy=multi-user.target
EOT

systemctl enable xvfb.service
systemctl start xvfb.service