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authorStan Hu <stanhu@gmail.com>2018-11-17 23:13:00 -0800
committerStan Hu <stanhu@gmail.com>2018-11-18 00:46:27 -0800
commitd991ea6dddaa1ffaab5c9205bdfdc730c24b09b3 (patch)
treef81501a93890069610eb1f2ebee526ca2962e76d /Gemfile
parent29d8179ba07be3ed111f939285eb4064d84cb7df (diff)
downloadgitlab-ce-d991ea6dddaa1ffaab5c9205bdfdc730c24b09b3.tar.gz
Improve memory performance by reducing dirty pages after fork()sh-use-nakayoshi-fork
The nakayoshi_fork gem works around the lack of a Ruby compacting garbage collecting by calling GC.start a few times to "promote" the age of young objects to the maximum age 3. This reduces the number of dirty pages and consequently improves copy-on-write behavior with unicorn and other forking Web application servers.
Diffstat (limited to 'Gemfile')
-rw-r--r--Gemfile3
1 files changed, 3 insertions, 0 deletions
diff --git a/Gemfile b/Gemfile
index 2a228b326ad..8104ddde61b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -15,6 +15,9 @@ source 'https://rubygems.org'
gem 'rails', gem_versions['rails']
gem 'rails-deprecated_sanitizer', '~> 1.0.3'
+# Improves copy-on-write performance for MRI
+gem 'nakayoshi_fork', '~> 0.0.4'
+
# Responders respond_to and respond_with
gem 'responders', '~> 2.0'