too much changes, idek anymore

src/backend/health.rs

@@ -1 +1,17 @@
+// Physical server health statistics, used for certain load balancing algorithms
+#[derive(Debug, Default)]
+pub struct ServerMetrics {
+    pub cpu: f64,
+    pub mem: f64,
+    pub net: f64,
+    pub io: f64,
+}
 
+impl ServerMetrics {
+    pub fn update(&mut self, cpu: f64, mem: f64, net: f64, io: f64) {
+        self.cpu = cpu;
+        self.mem = mem;
+        self.net = net;
+        self.io = io;
+    }
+}