From 522e3bf5d476b07a423101d5be5c4e8a9e2a660a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=99=93=E6=9D=B0?= <2561589453@qq.com>
Date: Mon, 4 Sep 2023 23:27:28 +0800
Subject: [PATCH] [cherry-pick for release-1.8]:feat:add printing of MemStats
 in dumpall
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Signed-off-by: 晓杰 <2561589453@qq.com>
---
 pkg/scheduler/cache/dumper.go | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/pkg/scheduler/cache/dumper.go b/pkg/scheduler/cache/dumper.go
index fc53a0eb27..e9008688a1 100644
--- a/pkg/scheduler/cache/dumper.go
+++ b/pkg/scheduler/cache/dumper.go
@@ -19,6 +19,7 @@ package cache
 import (
 	"os"
 	"os/signal"
+	"runtime"
 	"strings"
 	"syscall"
 
@@ -45,6 +46,14 @@ func (d *Dumper) dumpAll() {
 	for _, jobInfo := range snapshot.Jobs {
 		klog.Info(d.printJobInfo(jobInfo))
 	}
+
+	d.displaySchedulerMemStats()
+}
+
+func (d *Dumper) displaySchedulerMemStats() {
+	var m runtime.MemStats
+	runtime.ReadMemStats(&m)
+	klog.Infof("volcano scheduler memory stat: %+v\n", m)
 }
 
 func (d *Dumper) printNodeInfo(node *api.NodeInfo) string {