From 9d1fee0615550f09e0bf082d6ee1c4a5f86f2e93 Mon Sep 17 00:00:00 2001
From: Artur Cygan <arczicygan@gmail.com>
Date: Tue, 19 Jun 2018 19:38:07 +0200
Subject: Use bif for counting ets tables in observer backend

---
 lib/runtime_tools/src/observer_backend.erl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'lib')

diff --git a/lib/runtime_tools/src/observer_backend.erl b/lib/runtime_tools/src/observer_backend.erl
index 063b19e533..3a24986381 100644
--- a/lib/runtime_tools/src/observer_backend.erl
+++ b/lib/runtime_tools/src/observer_backend.erl
@@ -94,7 +94,7 @@ sys_info() ->
      {port_limit, erlang:system_info(port_limit)},
      {port_count, erlang:system_info(port_count)},
      {ets_limit,  erlang:system_info(ets_limit)},
-     {ets_count, length(ets:all())},
+     {ets_count, erlang:system_info(ets_count)},
      {dist_buf_busy_limit, erlang:system_info(dist_buf_busy_limit)}
      | MemInfo].
 
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