Trait webrender::profiler::ProfilerHooks

pub trait ProfilerHooks: Send + Sync {
    // Required methods
    fn register_thread(&self, thread_name: &str);
    fn unregister_thread(&self);
    fn begin_marker(&self, label: &str);
    fn end_marker(&self, label: &str);
    fn event_marker(&self, label: &str);
    fn add_text_marker(&self, label: &str, text: &str, duration: Duration);
    fn thread_is_being_profiled(&self) -> bool;
}

Defines the interface for hooking up an external profiler to WR.

Required Methods

fn register_thread(&self, thread_name: &str)

Register a thread with the profiler.

fn unregister_thread(&self)

Unregister a thread with the profiler.

fn begin_marker(&self, label: &str)

Called at the beginning of a profile scope.

fn end_marker(&self, label: &str)

Called at the end of a profile scope.

fn event_marker(&self, label: &str)

Called to mark an event happening.

fn add_text_marker(&self, label: &str, text: &str, duration: Duration)

Called with a duration to indicate a text marker that just ended. Text markers allow different types of entries to be recorded on the same row in the timeline, by adding labels to the entry.

This variant is also useful when the caller only wants to record events longer than a certain threshold, and thus they don’t know in advance whether the event will qualify.

fn thread_is_being_profiled(&self) -> bool

Returns true if the current thread is being profiled.

Implementors