From 83fdbd76a1244de1ca26e524db79350c57a0089c Mon Sep 17 00:00:00 2001
From: mantuliu <240951888@qq.com>
Date: Sun, 5 Mar 2023 00:35:51 +0800
Subject: [PATCH] Improve the performance when Resource Clone

Signed-off-by: mantuliu <240951888@qq.com>
---
 pkg/scheduler/framework/types.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkg/scheduler/framework/types.go b/pkg/scheduler/framework/types.go
index 3580850c864..87190792df4 100644
--- a/pkg/scheduler/framework/types.go
+++ b/pkg/scheduler/framework/types.go
@@ -484,7 +484,7 @@ func (r *Resource) Clone() *Resource {
 		EphemeralStorage: r.EphemeralStorage,
 	}
 	if r.ScalarResources != nil {
-		res.ScalarResources = make(map[v1.ResourceName]int64)
+		res.ScalarResources = make(map[v1.ResourceName]int64, len(r.ScalarResources))
 		for k, v := range r.ScalarResources {
 			res.ScalarResources[k] = v
 		}