From 0aa7613ace1f0519e8588ba86d617dd1efc85f4e Mon Sep 17 00:00:00 2001
From: Bill Thiede <git@xinu.tv>
Date: Mon, 9 Nov 2020 18:58:57 -0800
Subject: [PATCH] cpu: comment describing fields.

---
 src/widgets/cpu.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/widgets/cpu.rs b/src/widgets/cpu.rs
index 11b766a..5aafc01 100644
--- a/src/widgets/cpu.rs
+++ b/src/widgets/cpu.rs
@@ -50,6 +50,10 @@ impl CpuWidget {
                     .iter()
                     .map(|x| u64::from_str_radix(x, 10).unwrap())
                     .collect::<Vec<_>>();
+                // [0] user
+                // [1] nice
+                // [2] system
+                // [3] idle
                 let usage = parsed[0] + parsed[1] + parsed[2];
                 let total = usage + parsed[3];
                 stats.push(Stat { usage, total })