search.rb

require 'gitlab_git'

10.times do
  system *%W(ps -o rss= -p #$$)
  repo = Gitlab::Git::Repository.new('.git')
  repo.search_files('baz', '5a90ed56c6270627fe92def4eeca1ef150fc2d4c')
end
system *%W(ps -o rss= -p #$$)