I cannot understand which methods should I use.
Screenshot:

src/renderer/components/StatusBar.ts:
// This is a lie
const calcPercentMemoryUsage = useCallback(async () => {
const { private: notShared, shared } = await getProcessMemoryInfo()
const percentMemoryUsage = ((notShared + shared) / total) * 100
return Math.round(percentMemoryUsage * 100) / 100
}, [getProcessMemoryInfo, total])
References:
I cannot understand which methods should I use.
Screenshot:
src/renderer/components/StatusBar.ts:References: