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Plumb time profiler output into tracing (#34238)

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* 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>
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Delan Azabani 2024-11-15 17:10:01 +08:00 • committed by GitHub
parent 495cceb7de
commit aa7116c75d
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16 changed files with 279 additions and 82 deletions
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48
components/script/dom/servoparser/mod.rs
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@ -27,8 +27,9 @@ use net_traits::{
ResourceTimingType,
};
use profile_traits::time::{
profile, ProfilerCategory, TimerMetadata, TimerMetadataFrameType, TimerMetadataReflowType,
ProfilerCategory, TimerMetadata, TimerMetadataFrameType, TimerMetadataReflowType,
};
use profile_traits::time_profile;
use script_traits::DocumentActivity;
use servo_config::pref;
use servo_url::ServoUrl;
@ -521,17 +522,32 @@ impl ServoParser {
iframe: TimerMetadataFrameType::RootWindow,
incremental: TimerMetadataReflowType::FirstReflow,
};
let profiler_category = self.tokenizer.profiler_category();
profile(
profiler_category,
Some(metadata),
self.document
.window()
.upcast::<GlobalScope>()
.time_profiler_chan()
.clone(),
|| self.do_parse_sync(can_gc),
)
let profiler_chan = self
.document
.window()
.upcast::<GlobalScope>()
.time_profiler_chan()
.clone();
match self.tokenizer {
Tokenizer::Html(_) => time_profile!(
ProfilerCategory::ScriptParseHTML,
Some(metadata),
profiler_chan,
|| self.do_parse_sync(can_gc),
),
Tokenizer::AsyncHtml(_) => time_profile!(
ProfilerCategory::ScriptParseHTML,
Some(metadata),
profiler_chan,
|| self.do_parse_sync(can_gc),
),
Tokenizer::Xml(_) => time_profile!(
ProfilerCategory::ScriptParseXML,
Some(metadata),
profiler_chan,
|| self.do_parse_sync(can_gc),
),
}
}
fn do_parse_sync(&self, can_gc: CanGc) {
@ -720,14 +736,6 @@ impl Tokenizer {
Tokenizer::Xml(_) => unimplemented!(),
}
}
fn profiler_category(&self) -> ProfilerCategory {
match *self {
Tokenizer::Html(_) => ProfilerCategory::ScriptParseHTML,
Tokenizer::AsyncHtml(_) => ProfilerCategory::ScriptParseHTML,
Tokenizer::Xml(_) => ProfilerCategory::ScriptParseXML,
}
}
}
/// The context required for asynchronously fetching a document