1 files changed, 19 insertions, 11 deletions

diff --git a/src/counters/timer.rs b/src/counters/timer.rs
index bc0397d..3ffef43 100644
--- a/src/counters/timer.rs
+++ b/src/counters/timer.rs
@@ -1,33 +1,36 @@
-use std::fmt::{Display, Error, Formatter};
+use std::{
+    fmt::{Display, Error, Formatter},
+    time::Duration,
+};
 
 /// A timer.
 #[derive(Copy, Clone, Debug, Default)]
 pub struct Timer {
-    time: f64,
+    time: Duration,
     #[allow(dead_code)] // The field isn’t used if the `profiler` feature isn’t enabled.
-    start: Option<f64>,
+    start: Option<std::time::Instant>,
 }
 
 impl Timer {
     /// Creates a new timer initialized to zero and not started.
     pub fn new() -> Self {
         Timer {
-            time: 0.0,
+            time: Duration::from_secs(0),
             start: None,
         }
     }
 
     /// Resets the timer to 0.
     pub fn reset(&mut self) {
-        self.time = 0.0
+        self.time = Duration::from_secs(0)
     }
 
     /// Start the timer.
     pub fn start(&mut self) {
         #[cfg(feature = "profiler")]
         {
-            self.time = 0.0;
-            self.start = Some(instant::now());
+            self.time = Duration::from_secs(0);
+            self.start = Some(web_time::Instant::now());
         }
     }
 
@@ -36,7 +39,7 @@ impl Timer {
         #[cfg(feature = "profiler")]
         {
             if let Some(start) = self.start {
-                self.time += instant::now() - start;
+                self.time += web_time::Instant::now().duration_since(start);
             }
             self.start = None;
         }
@@ -46,18 +49,23 @@ impl Timer {
     pub fn resume(&mut self) {
         #[cfg(feature = "profiler")]
         {
-            self.start = Some(instant::now());
+            self.start = Some(web_time::Instant::now());
         }
     }
 
     /// The measured time between the last `.start()` and `.pause()` calls.
-    pub fn time(&self) -> f64 {
+    pub fn time(&self) -> Duration {
         self.time
     }
+
+    /// The measured time in milliseconds between the last `.start()` and `.pause()` calls.
+    pub fn time_ms(&self) -> f64 {
+        self.time.as_secs_f64() * 1000.0
+    }
 }
 
 impl Display for Timer {
     fn fmt(&self, f: &mut Formatter) -> Result<(), Error> {
-        write!(f, "{}s", self.time)
+        write!(f, "{}ms", self.time_ms())
     }
 }