From 2c66a590c0b1212cd38537b9de34ef822fa40ef8 Mon Sep 17 00:00:00 2001
From: Dietmar Maurer <dietmar@proxmox.com>
Date: Mon, 25 May 2020 11:48:44 +0200
Subject: [PATCH] src/bin/proxmox-backup-proxy.rs: gather iowait stats

---
 src/bin/proxmox-backup-proxy.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/bin/proxmox-backup-proxy.rs b/src/bin/proxmox-backup-proxy.rs
index 162c23f5..4d7f8099 100644
--- a/src/bin/proxmox-backup-proxy.rs
+++ b/src/bin/proxmox-backup-proxy.rs
@@ -612,11 +612,15 @@ async fn generate_host_stats() {
                 if let Err(err) = rrd::update_value("host/cpu", stat.cpu, rrd::DST::Gauge) {
                     eprintln!("rrd::update_value 'host/cpu' failed - {}", err);
                 }
+                if let Err(err) = rrd::update_value("host/iowait", stat.iowait_percent, rrd::DST::Gauge) {
+                    eprintln!("rrd::update_value 'host/iowait' failed - {}", err);
+                }
             }
             Err(err) => {
                 eprintln!("read_proc_stat failed - {}", err);
             }
         }
+
         match read_meminfo() {
             Ok(meminfo) => {
                 if let Err(err) = rrd::update_value("host/memtotal", meminfo.memtotal as f64, rrd::DST::Gauge) {