From: Sam <sam.saffron@gmail.com>
Date: Thu, 20 Oct 2016 23:29:49 +0000 (+1100)
Subject: conserve memory
X-Git-Url: https://vcs.fsf.org/?a=commitdiff_plain;h=5d1848f5ceec88ff847d853a0c9fc929ed693b47;p=discourse_docker.git

conserve memory
---

diff --git a/templates/web.template.yml b/templates/web.template.yml
index aec8839..c4036b9 100644
--- a/templates/web.template.yml
+++ b/templates/web.template.yml
@@ -6,6 +6,10 @@ env:
   # this gives us very good cache coverage, 96 -> 99
   # in practice it is 1-2% perf improvement
   RUBY_GLOBAL_METHOD_CACHE_SIZE: 131072
+  # stop heap doubling in size so aggressively, this conserves memory
+  RUBY_GC_HEAP_GROWTH_MAX_SLOTS: 40000
+  RUBY_GC_HEAP_INIT_SLOTS: 400000
+  RUBY_GC_HEAP_OLDOBJECT_LIMIT_FACTOR: 1.5
 
   DISCOURSE_DB_SOCKET: /var/run/postgresql
   DISCOURSE_DB_HOST: