From d2dd2d553f8dca281aa9113102ac325a3b28b5d7 Mon Sep 17 00:00:00 2001
From: Kauan Decarli <kauandecarli@gmail.com>
Date: Sat, 18 Nov 2023 13:59:21 -0300
Subject: [PATCH] cpu_usage/linux: count iowait toward idle time

---
 src/modules/cpu_usage/linux.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/modules/cpu_usage/linux.cpp b/src/modules/cpu_usage/linux.cpp
index 28930c1c..bcd9594e 100644
--- a/src/modules/cpu_usage/linux.cpp
+++ b/src/modules/cpu_usage/linux.cpp
@@ -21,8 +21,9 @@ std::vector<std::tuple<size_t, size_t>> waybar::modules::CpuUsage::parseCpuinfo(
 
     size_t idle_time = 0;
     size_t total_time = 0;
-    if (times.size() >= 4) {
-      idle_time = times[3];
+    if (times.size() >= 5) {
+      // idle + iowait
+      idle_time = times[3] + times[4];
       total_time = std::accumulate(times.begin(), times.end(), 0);
     }
     cpuinfo.emplace_back(idle_time, total_time);