Extract CPU model number only to save display space

- Parse Intel models (i3/i5/i7/i9-XXXX) from full name
- Parse AMD Ryzen models (Ryzen X XXXX) from full name
- Display format: "i7-9700 (8 cores)" instead of full CPU name
- Reduces CPU section width significantly

Cargo.lock

@@ -279,7 +279,7 @@ checksum = "a1d728cc89cf3aee9ff92b05e62b19ee65a02b5702cff7d5a377e32c6ae29d8d"
 
 [[package]]
 name = "cm-dashboard"
-version = "0.1.239"
+version = "0.1.240"
 dependencies = [
  "anyhow",
  "chrono",
@@ -301,7 +301,7 @@ dependencies = [
 
 [[package]]
 name = "cm-dashboard-agent"
-version = "0.1.239"
+version = "0.1.240"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -325,7 +325,7 @@ dependencies = [
 
 [[package]]
 name = "cm-dashboard-shared"
-version = "0.1.239"
+version = "0.1.240"
 dependencies = [
  "chrono",
  "serde",

agent/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "cm-dashboard-agent"
-version = "0.1.240"
+version = "0.1.241"
 edition = "2021"
 
 [dependencies]

agent/src/collectors/cpu.rs

@@ -129,9 +129,11 @@ impl CpuCollector {
         for line in content.lines() {
             if line.starts_with("model name") {
                 if let Some(colon_pos) = line.find(':') {
-                    let name = line[colon_pos + 1..].trim().to_string();
+                    let full_name = line[colon_pos + 1..].trim();
+                    // Extract just the model number (e.g., "i7-9700" from "Intel(R) Core(TM) i7-9700 CPU @ 3.00GHz")
+                    let model = Self::extract_cpu_model(full_name);
                     if model_name.is_none() {
-                        model_name = Some(name);
+                        model_name = Some(model);
                     }
                 }
             } else if line.starts_with("processor") {
@@ -147,6 +149,51 @@ impl CpuCollector {
         Ok(())
     }
 
+    /// Extract CPU model number from full model name
+    /// Examples:
+    /// - "Intel(R) Core(TM) i7-9700 CPU @ 3.00GHz" -> "i7-9700"
+    /// - "AMD Ryzen 9 5950X 16-Core Processor" -> "Ryzen 9 5950X"
+    fn extract_cpu_model(full_name: &str) -> String {
+        // Look for common Intel patterns: i3, i5, i7, i9, Xeon
+        if let Some(pos) = full_name.find("i3-") {
+            if let Some(end) = full_name[pos..].find(' ') {
+                return full_name[pos..pos + end].to_string();
+            }
+        }
+        if let Some(pos) = full_name.find("i5-") {
+            if let Some(end) = full_name[pos..].find(' ') {
+                return full_name[pos..pos + end].to_string();
+            }
+        }
+        if let Some(pos) = full_name.find("i7-") {
+            if let Some(end) = full_name[pos..].find(' ') {
+                return full_name[pos..pos + end].to_string();
+            }
+        }
+        if let Some(pos) = full_name.find("i9-") {
+            if let Some(end) = full_name[pos..].find(' ') {
+                return full_name[pos..pos + end].to_string();
+            }
+        }
+
+        // Look for AMD Ryzen pattern
+        if let Some(pos) = full_name.find("Ryzen") {
+            // Extract "Ryzen X XXXX" pattern
+            let after_ryzen = &full_name[pos..];
+            let parts: Vec<&str> = after_ryzen.split_whitespace().collect();
+            if parts.len() >= 3 {
+                return format!("{} {} {}", parts[0], parts[1], parts[2]);
+            }
+        }
+
+        // Fallback: return first 20 characters or full name if shorter
+        if full_name.len() > 20 {
+            full_name[..20].to_string()
+        } else {
+            full_name.to_string()
+        }
+    }
+
     /// Collect CPU C-state (idle depth) and populate AgentData with top 3 C-states by usage
     async fn collect_cstate(&self, agent_data: &mut AgentData) -> Result<(), CollectorError> {
         // Read C-state usage from first CPU (representative of overall system)

dashboard/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "cm-dashboard"
-version = "0.1.240"
+version = "0.1.241"
 edition = "2021"
 
 [dependencies]

shared/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "cm-dashboard-shared"
-version = "0.1.240"
+version = "0.1.241"
 edition = "2021"
 
 [dependencies]