Use custom script
You can use the standalone reporter in your own script:
import {
detectCurrentAppBundleId,
getAverageCpuUsage,
getPidId,
Measure,
pollPerformanceMeasures,
} from "@perf-profiler/profiler";
import { ThreadNames } from "@perf-profiler/types";
const { bundleId } = detectCurrentAppBundleId();
const pid = getPidId(bundleId);
const measures: Measure[] = [];
const polling = pollPerformanceMeasures(pid, {
onMeasure: (measure) => {
measures.push(measure);
console.log(`JS Thread CPU Usage: ${measure.cpu.perName[ThreadNames.JS_THREAD]}%`);
},
});
setTimeout(() => {
polling.stop();
const averageCpuUsage = getAverageCpuUsage(measures);
console.log(`Average CPU Usage: ${averageCpuUsage}%`);
}, 10000);