Restore demo behavior

walles · Jul 23, 2023 · ff0f025 · ff0f025
1 parent 19d93c7
commit ff0f025
Showing 1 changed file with 34 additions and 1 deletion.
diff --git a/libloadviz/src/cpuload.rs b/libloadviz/src/cpuload.rs
@@ -60,9 +60,42 @@ pub fn diff(older: &[LoadCounters], newer: &[LoadCounters]) -> Vec<CpuLoad> {
 /// Hard code load in debug builds to simplify testing the visualization
 #[cfg(all(debug_assertions, not(test)))]
 pub fn diff(_: &[LoadCounters], _: &[LoadCounters]) -> Vec<CpuLoad> {
+    use std::time::{SystemTime, UNIX_EPOCH};
+
+    let secs = SystemTime::now()
+        .duration_since(UNIX_EPOCH)
+        .unwrap()
+        .as_secs();
+    if secs % 20 < 7 {
+        // High user load
+        return vec![
+            CpuLoad {
+                user_0_to_1: 0.7,
+                system_0_to_1: 0.2,
+            },
+            CpuLoad {
+                user_0_to_1: 0.0,
+                system_0_to_1: 0.1,
+            },
+        ];
+    } else if secs % 20 < 14 {
+        // High system load
+        return vec![
+            CpuLoad {
+                user_0_to_1: 0.2,
+                system_0_to_1: 0.7,
+            },
+            CpuLoad {
+                user_0_to_1: 0.1,
+                system_0_to_1: 0.0,
+            },
+        ];
+    }
+
+    // Idle
     return vec![
         CpuLoad {
-            user_0_to_1: 1.0,
+            user_0_to_1: 0.0,
             system_0_to_1: 0.0,
         },
         CpuLoad {