fibjs_ncpu

Installation

npm install fibjs_ncpu

require:fibjs version>=v0.30

Attention

方便把重度计算分散在其他线程

Quick Start

import {NCPU} from 'fibjs_ncpu' // or const {NCPU} = require('fibjs_ncpu')
var r = NCPU.run((a,b)=>a+b,[1,2]) // result: 3
console.log(r,r==3)
var r = NCPU.run((list)=>{
    return list.reduce((total,value)=>{return total+value;});
},[[1,2,3]]) // result: 6
console.log(r,r==6)
const workerFibo = NCPU.wrapAsync((num)=>{
    const fibo = (value)=>{
        if(value<=2){return 1;}
        return fibo(value-2)+fibo(value-1);
    }
    return fibo(num);
});
var r = await Promise.all([workerFibo(21), workerFibo(20)]);
console.log(r.reduce((p,c)=>p+c,0),r.reduce((p,c)=>p+c,0)==17711)
// ### mod
NCPU.mod("encoding").msgpack.encode([2,3,5]);
var r = NCPU.mod("json").encode([2,3,5]);
console.log(r,r=='[2,3,5]');
NCPU.mod("hash");//init_regist_module
var r = NCPU.run("hash.sha512($).digest($)", ["aabb","hex"]);
console.log(r,r==require("hash").sha512("aabb").digest("hex"));