From 86127f13f1aeaecfe9d78b53f9bd68cdca570860 Mon Sep 17 00:00:00 2001
From: NotAShelf <raf@notashelf.dev>
Date: Wed, 11 Feb 2026 13:39:35 +0300
Subject: [PATCH] cpu: remove legacy `usage_average`

Signed-off-by: NotAShelf <raf@notashelf.dev>
Change-Id: I5e3be11c9f9db5e57d91546d1c8718e66a6a6964
---
 watt/cpu.rs | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/watt/cpu.rs b/watt/cpu.rs
index 7246440..b8b72f8 100644
--- a/watt/cpu.rs
+++ b/watt/cpu.rs
@@ -63,16 +63,6 @@ impl CpuStat {
 
     1.0 - idle_delta / total_delta
   }
-
-  /// Calculates usage since boot (average utilization).
-  /// This is the historical average, not current usage.
-  pub fn usage_average(&self) -> f64 {
-    let total = self.total() as f64;
-    if total == 0.0 {
-      return 0.0;
-    }
-    1.0 - self.idle() as f64 / total
-  }
 }
 
 #[derive(Default, Debug, Clone)]