Mirrors/servo
1
0
Fork 0
mirror of https://github.com/servo/servo.git synced 2025-07-23 15:23:42 +01:00
Code Issues Projects Releases Packages Wiki Activity

Plumb time profiler output into tracing (#34238)

Browse source 
* Plumb time profiler output into tracing

Signed-off-by: Delan Azabani <dazabani@igalia.com>

* Enter the span tightly around the callback

Signed-off-by: Delan Azabani <dazabani@igalia.com>

* Use `info_span!()` shorthand

Signed-off-by: Delan Azabani <dazabani@igalia.com>

---------

Signed-off-by: Delan Azabani <dazabani@igalia.com>
This commit is contained in:
Delan Azabani 2024-11-15 17:10:01 +08:00 • committed by GitHub
parent 495cceb7de
commit aa7116c75d
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
16 changed files with 279 additions and 82 deletions
Download patch file Download diff file Expand all files Collapse all files

14
components/shared/profile/lib.rs
View file

@ -11,3 +11,17 @@
pub mod ipc;
pub mod mem;
pub mod time;
/// Measure the given callback with the time profiler and (if enabled) tracing.
///
/// `$category` must be const, because we use it to derive the span name.
#[macro_export]
macro_rules! time_profile {
($category:expr, $meta:expr, $profiler_chan:expr, $($callback:tt)+) => {{
#[cfg(feature = "tracing")]
let span = tracing::info_span!($category.variant_name(), servo_profiling = true);
#[cfg(not(feature = "tracing"))]
let span = ();
$crate::time::profile($category, $meta, $profiler_chan, span, $($callback)+)
}};
}