Call more fuctions to see out profiling behaves.

src/main.rs

@@ -24,10 +24,41 @@ fn two(runtime: Duration) {
     }
 }
 
+#[inline(never)]
+fn three(runtime: Duration) {
+    println!("Starting three");
+    let start = Instant::now();
+    loop {
+        let diff = Instant::now() - start;
+        if diff > runtime {
+            return;
+        }
+    }
+}
+
+#[inline(never)]
+fn four(runtime: Duration) {
+    println!("Starting four");
+    let start = Instant::now();
+    loop {
+        let diff = Instant::now() - start;
+        if diff > runtime {
+            return;
+        }
+    }
+}
+
 fn main() {
     let runtime = Duration::new(2, 0);
 
-    one(runtime);
+    four(runtime);
+    three(runtime);
     two(runtime);
+    four(runtime);
+    three(runtime);
+    two(runtime);
+    four(runtime);
+    three(runtime);
     one(runtime);
+    four(runtime);
 }