this-spring/better-webworker

More thread in javascript, make the best of cpu. Reduce main thread pressure.

better-webworker

More thread in javascript, make the best of cpu. Reduce main thread pressure.

Run

Start Serve

moc data in src/server/server.js
node src/server/server.js

Start lib

npm run dev

Open

http://127.0.0.1:8083/index.html

Use

max thread:

BetterWorker.MaxThread

if not support navigator.hardwareConcurrency, MaxThread = (4 + 2)
init:

const bw = new BetterWorker([
    workInWorkerJsPath,
    workInWorkerJsPath1,
    workInWorkerJsPath2,
    workInWorkerJsPath3,
]);

your js file of constructor will work in worker
use bw:

bw.doTask(index, method, param, (res) => {
    /**
    * res:
    * {
    *  data: res,
    *  costTime: 100, // ms
    *  index: 0,
    *  method: 'request',
    *  api: 'api',
    * }
    */
    console.log(res);
});
......

index: use which worker
method: which method in this worker
param: input value to this method
(res) => {}: worker return result

close bw:

bw.close();

Example

  const api = 'http://127.0.0.1:8010/test';
  const workerPath = 'http://127.0.0.1:8083/request.js';
  const bw = new BetterWorker([
    workerPath, // run in worker code
    workerPath,
    workerPath,
    workerPath,
  ]);
  bw.doTask(0, 'request', api, function(res) {
    console.log(res);
  });
  bw.doTask(1, 'addSum', '', function(res) {
    console.log(res);
  });
  bw.doTask(2, 'request', api, function(res) {
    console.log(res);
  });
  bw.doTask(3, 'addSum', '', function(res) {
    console.log(res);
  });