From ac9d372699c7284e2238ef19e9f0c7875c3cb532 Mon Sep 17 00:00:00 2001
From: OniriCorpe <oniricorpe@disroot.org>
Date: Wed, 13 Mar 2024 21:16:29 +0100
Subject: [PATCH] add libjemalloc for better performances

---
 manifest.toml   | 3 ++-
 scripts/install | 4 ++++
 scripts/upgrade | 6 ++++++
 3 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/manifest.toml b/manifest.toml
index 6cca2ee..b1d1a4b 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -118,7 +118,8 @@ ram.runtime = "200M"
     [resources.apt]
     packages = ["coturn", "acl", "postgresql", "php-fpm",
                 "python3-dev", "python3-venv", "python3-pip", "python3-setuptools", "python3-lxml",
-                "build-essential", "libffi-dev", "libssl-dev", "libxml2-dev", "libxslt1-dev", "zlib1g-dev", "libjpeg-dev", "libpq-dev"]
+                "build-essential", "libffi-dev", "libssl-dev", "libxml2-dev", "libxslt1-dev",
+                "zlib1g-dev", "libjpeg-dev", "libpq-dev", "libjemalloc-dev"]
 
     [resources.database]
     type = "postgresql"
diff --git a/scripts/install b/scripts/install
index 8aa7a78..3eb3cfa 100644
--- a/scripts/install
+++ b/scripts/install
@@ -196,6 +196,10 @@ ynh_add_systemd_config --service=$app --template=synapse.service
 cp ../conf/default_coturn /etc/default/coturn-$app
 ynh_add_systemd_config --service=$app-coturn --template=synapse-coturn.service
 
+# add libjemalloc.so to the matrix-synapse env file
+libjemalloc_path=$(whereis libjemalloc | cut -d ' ' -f 3)
+echo "LD_PRELOAD=$libjemalloc_path" >> "/etc/default/matrix-$app"
+
 #=================================================
 # NGINX CONFIGURATION
 #=================================================
diff --git a/scripts/upgrade b/scripts/upgrade
index ada47aa..c50309c 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -466,6 +466,12 @@ ynh_add_systemd_config --service=$app --template=synapse.service
 cp ../conf/default_coturn /etc/default/coturn-$app
 ynh_add_systemd_config --service=$app-coturn --template=synapse-coturn.service
 
+# if necessary, add libjemalloc.so to the matrix-synapse env file
+if ! grep -q "libjemalloc" "/etc/default/matrix-$app"; then
+    libjemalloc_path=$(whereis libjemalloc | cut -d ' ' -f 3)
+    echo "LD_PRELOAD=$libjemalloc_path" >> "/etc/default/matrix-$app"
+fi
+
 #=================================================
 # UPGRADE FAIL2BAN
 #=================================================