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use new task scheduling api if available

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about 2% faster than the worker-based yield function
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Fabian 2025-09-08 16:59:56 -03:00
parent b0d20cee00
commit 2f65f9d6d1
1 changed files with 11 additions and 0 deletions
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11
src/main.js
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@ -114,6 +114,17 @@ if(typeof process !== "undefined")
v86.prototype.register_yield = function() {};
v86.prototype.unregister_yield = function() {};
}
else if(window["scheduler"] && typeof window["scheduler"]["postTask"] === "function" && !location.href.includes("dont-use-scheduling-api"))
{
v86.prototype.yield = function(t, tick)
{
t = Math.max(0, t);
window["scheduler"]["postTask"](() => this.yield_callback(tick), { delay: t });
};
v86.prototype.register_yield = function() {};
v86.prototype.unregister_yield = function() {};
}
else if(typeof Worker !== "undefined")
{
// XXX: This has a slightly lower throughput compared to window.postMessage