Refer to bundler's ability of parallel installation

Achilleas Pipinellis
1 parent ad7cd8fb
Showing 1 changed file with 7 additions and 0 deletions Show diff stats
doc/install/installation.md
@@ -253,6 +253,13 @@ Make sure to edit both `gitlab.yml` and `unicorn.rb` to match your setup.
  
 ## Install Gems
  
+**Note:** As of bundler 1.5.2, you can invoke `bundle install -jN`
+(where `N` the number of your processor cores) and enjoy the parallel gems installation with measurable
+difference in completion time (~60% faster). Check the number of your cores with `nproc`.
+For more information check this [post](http://robots.thoughtbot.com/parallel-gem-installing-using-bundler).
+First make sure you have bundler >= 1.5.2 (run `bundle -v`) as it addresses some [issues](https://devcenter.heroku.com/changelog-items/411)
+that were [fixed](https://github.com/bundler/bundler/pull/2817) in 1.5.2.
+
     cd /home/git/gitlab
  
     # For PostgreSQL (note, the option says "without ... mysql")
...	...	@@ -253,6 +253,13 @@ Make sure to edit both `gitlab.yml` and `unicorn.rb` to match your setup.
253	253
254	254	## Install Gems
255	255
	256	+Note: As of bundler 1.5.2, you can invoke `bundle install -jN`
	257	+(where `N` the number of your processor cores) and enjoy the parallel gems installation with measurable
	258	+difference in completion time (~60% faster). Check the number of your cores with `nproc`.
	259	+For more information check this [post](http://robots.thoughtbot.com/parallel-gem-installing-using-bundler).
	260	+First make sure you have bundler >= 1.5.2 (run `bundle -v`) as it addresses some [issues](https://devcenter.heroku.com/changelog-items/411)
	261	+that were [fixed](https://github.com/bundler/bundler/pull/2817) in 1.5.2.
	262	+
256	263	cd /home/git/gitlab
257	264
258	265	# For PostgreSQL (note, the option says "without ... mysql")
...	...