From 30eaef9d615428b23dbc569b6e6c745185bb00b8 Mon Sep 17 00:00:00 2001
From: rinpatch <rinpatch@sdf.org>
Date: Fri, 8 May 2020 23:51:59 +0300
Subject: [PATCH] healthcheck: report real amount of memory allocated by beam

as opposed to memory currently in use
---
 CHANGELOG.md               | 3 +++
 lib/pleroma/healthcheck.ex | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 270c1b869..d469793f0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -42,6 +42,9 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
 
 ## [Unreleased (patch)]
 
+### Fixed
+- Healthcheck reporting the number of memory currently used, rather than allocated in total
+
 ## [2.0.3] - 2020-05-02
 
 ### Security
diff --git a/lib/pleroma/healthcheck.ex b/lib/pleroma/healthcheck.ex
index 8f7f43ec2..92ce83cb7 100644
--- a/lib/pleroma/healthcheck.ex
+++ b/lib/pleroma/healthcheck.ex
@@ -29,7 +29,7 @@ defmodule Pleroma.Healthcheck do
   @spec system_info() :: t()
   def system_info do
     %Healthcheck{
-      memory_used: Float.round(:erlang.memory(:total) / 1024 / 1024, 2)
+      memory_used: Float.round(:recon_alloc.memory(:allocated) / 1024 / 1024, 2)
     }
     |> assign_db_info()
     |> assign_job_queue_stats()