Requiring v8-profiler-next fails across multiple threads.

[philz]

The following script fails with "Module did not self-register" errors using v8-profiler-next 1.5.1. This is similar to https://github.com/hyj1991/v8-profiler-next/issues/9 and perhaps the fixes haven't been ported over?

I'm currently on Node v12.20.1.

$cat prof.js
const {Worker, isMainThread, parentPort} = require('worker_threads');
const fs = require('fs');

function work() {
    require('v8-profiler-next');
    parentPort.postMessage('hi');
}

if (isMainThread) {
    require('v8-profiler-next');
    new Worker(__filename).on('message', (result) => {
        console.log(result);
    });
} else {
    work();
}

$node --version
v12.20.1
$node prof.js

events.js:291
      throw er; // Unhandled 'error' event
      ^
Error: Module did not self-register: '.../src/hyperbase/node_modules/v8-profiler-next/build/Release/profiler.node'.
    at Object.Module._extensions..node (internal/modules/cjs/loader.js:1057:18)
    at Module.load (internal/modules/cjs/loader.js:863:32)
    at Function.Module._load (internal/modules/cjs/loader.js:708:14)
    at Module.require (internal/modules/cjs/loader.js:887:19)
    at require (internal/modules/cjs/helpers.js:74:18)
    at Object.<anonymous> (.../src/hyperbase/node_modules/v8-profiler-next/dispatch.js:2:17)
    at Module._compile (internal/modules/cjs/loader.js:999:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1027:10)
    at Module.load (internal/modules/cjs/loader.js:863:32)
    at Function.Module._load (internal/modules/cjs/loader.js:708:14)
Emitted 'error' event on Worker instance at:
    at Worker.[kOnErrorMessage] (internal/worker.js:242:10)
    at Worker.[kOnMessage] (internal/worker.js:252:37)
    at MessagePort.<anonymous> (internal/worker.js:168:57)
    at MessagePort.emit (events.js:314:20)
    at MessagePort.onmessage (internal/worker/io.js:80:8)
    at MessagePort.exports.emitMessage (internal/per_context/messageport.js:11:10)

[hyj1991]

Hello, I'll soon refactor v8-profiler-next to be context-aware to support profiling in worker_threads.

[hyj1991]

Landed in https://github.com/hyj1991/v8-profiler-next/commit/8eea60851be85e444cf933f838eba5c7a7bcfc70, you can use v8-profiler-next@1.6.1 to do CPU profiling in worker_threads.