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Diffstat (limited to 'components/script/dom/globalscope.rs')
| -rw-r--r-- | components/script/dom/globalscope.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/components/script/dom/globalscope.rs b/components/script/dom/globalscope.rs index 2caf00da4cf..a14a750015c 100644 --- a/components/script/dom/globalscope.rs +++ b/components/script/dom/globalscope.rs @@ -2285,6 +2285,21 @@ impl GlobalScope { } } + /// Computes the delta time since a label has been created + /// + /// Returns an error if the label does not exist. + pub fn time_log(&self, label: &str) -> Result<u64, ()> { + self.console_timers + .borrow() + .get(label) + .ok_or(()) + .map(|&start| (Instant::now() - start).as_millis() as u64) + } + + /// Computes the delta time since a label has been created and stops + /// tracking the label. + /// + /// Returns an error if the label does not exist. pub fn time_end(&self, label: &str) -> Result<u64, ()> { self.console_timers .borrow_mut() |