Adolfo Reyna
38 lines
1001 B
JavaScript
38 lines
1001 B
JavaScript
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.getPerf = exports.stopPerfMeasure = exports.startPerfMeasure = void 0;
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const perf = {
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capture: [],
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'extract-frame': [],
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piping: [],
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};
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const map = {};
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const startPerfMeasure = (marker) => {
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const id = Math.random();
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map[id] = {
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id,
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marker,
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start: Date.now(),
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};
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return id;
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};
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exports.startPerfMeasure = startPerfMeasure;
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const stopPerfMeasure = (id) => {
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const now = Date.now();
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const diff = now - map[id].start;
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perf[map[id].marker].push(diff);
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delete map[id];
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};
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exports.stopPerfMeasure = stopPerfMeasure;
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const getPerf = () => {
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return [
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'Render performance:',
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...Object.keys(perf)
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.filter((p) => perf[p].length)
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.map((p) => {
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return ` ${p} => ${Math.round(perf[p].reduce((a, b) => a + b, 0) / perf[p].length)}ms (n = ${perf[p].length})`;
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}),
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];
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};
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exports.getPerf = getPerf;
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