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Add Profiler Marker to the spec #64

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Add Profiler Marker to the spec #64

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13 changes: 13 additions & 0 deletions index.html
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Expand Up @@ -304,16 +304,29 @@ <h2>The <dfn>ProfilerTrace</dfn> Dictionary</h2>
and <a href="https://github.com/devtools-html/perf.html/blob/master/docs-developer/gecko-profile-format.md">Gecko profile format</a>,
this representation is designed to be easily and efficiently serializable.
</p>
<section data-dfn-for="ProfilerMarker" data-link-for="ProfilerMarker">
<h2>The <dfn>ProfilerMarker</dfn> Enum</h2>
<pre class="idl">
enum ProfilerMarker {
"gc",
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@cnpsc cnpsc Dec 16, 2021

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It is difficult to specify and link gc, layout, paint or style operations back to what is already defined in the html event loop model. I wonder if this marker should be left as a String with language to allow UA's to define their own markers.

"layout",
"paint",
"style"
};
</pre>
</section>
<section data-dfn-for="ProfilerSample" data-link-for="ProfilerSample">
<h2>The <dfn>ProfilerSample</dfn> Dictionary</h2>
<pre class="idl">
dictionary ProfilerSample {
required DOMHighResTimeStamp timestamp;
unsigned long long stackId;
ProfilerMarker? marker;
};
</pre>
<p><dfn>timestamp</dfn> MUST return the value it was initialized to.</p>
<p><dfn>stackId</dfn> MUST return the value it was initialized to.</p>
<p><dfn>marker</dfn> MUST return the value it was initialized to.</p>
</section>
<section data-dfn-for="ProfilerStack" data-link-for="ProfilerStack">
<h2>The <dfn>ProfilerStack</dfn> Dictionary</h2>
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