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canvas: trace/instrument canvas messages processing (#38600)

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Add some tracing/instrumenting for canvas messages processing.

Testing: We have not tests for tracing code.

Signed-off-by: sagudev <16504129+sagudev@users.noreply.github.com>
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sagudev 2025-08-11 20:21:49 +02:00 • committed by GitHub
parent 3f7f9ba6cd
commit 68ad03c40a
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6 changed files with 23 additions and 4 deletions
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5
components/canvas/canvas_paint_thread.rs
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@ -106,6 +106,7 @@ impl CanvasPaintThread {
(create_sender, ipc_sender)
}
#[servo_tracing::instrument(skip_all)]
pub fn create_canvas(&mut self, size: Size2D<u64>) -> Option<(CanvasId, ImageKey)> {
let canvas_id = self.next_canvas_id;
self.next_canvas_id.0 += 1;
@ -117,6 +118,10 @@ impl CanvasPaintThread {
Some((canvas_id, image_key))
}
#[servo_tracing::instrument(
skip_all,
fields(message = message.to_string())
)]
fn process_canvas_2d_message(&mut self, message: Canvas2dMsg, canvas_id: CanvasId) {
match message {
Canvas2dMsg::FillText(