From f27d5b288c422337e844ea883f887cc31378bf9f Mon Sep 17 00:00:00 2001
From: Huang Ying <ying.huang@intel.com>
Date: Wed, 27 Sep 2023 14:51:20 +0800
Subject: [PATCH] lib/matrix.rb, create_stats_matrix: improve precision of
 average stat

Improve precision via using float.

Signed-off-by: Huang Ying <ying.huang@intel.com>
Signed-off-by: Philip Li <philip.li@intel.com>
---
 lib/matrix.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/matrix.rb b/lib/matrix.rb
index 9d32768e2..b300c2fd6 100755
--- a/lib/matrix.rb
+++ b/lib/matrix.rb
@@ -163,7 +163,7 @@ def create_stats_matrix(result_root)
                  elsif event_counter? k
                    v[-1] - v[0]
                  else
-                   v.sum / stats_part_len
+                   v.sum.to_f / stats_part_len
                  end
       stats["#{k}.max"] = v.max if should_add_max_latency k
     end