napi-rs/memory-testing/buffer.mjs
2022-10-02 12:28:56 +08:00

28 lines
771 B
JavaScript

import { createRequire } from 'module'
import { setTimeout } from 'timers/promises'
import { displayMemoryUsageFromNode } from './util.mjs'
const initialMemoryUsage = process.memoryUsage()
const require = createRequire(import.meta.url)
const api = require(`./index.node`)
let i = 1
const FIXTURE = Buffer.allocUnsafe(1000 * 1000 * 20)
// eslint-disable-next-line no-constant-condition
while (true) {
api.bufferLen()
api.arrayBufferLen()
api.bufferConvert(Buffer.from(FIXTURE))
api.arrayBufferConvert(Uint8Array.from(FIXTURE))
api.bufferPassThrough(Buffer.from(FIXTURE))
api.arrayBufferPassThrough(Uint8Array.from(FIXTURE))
if (i % 10 === 0) {
await setTimeout(1000)
global?.gc?.()
displayMemoryUsageFromNode(initialMemoryUsage)
}
i++
}