Question

我使用node在localhost的{{1}}应用中测试流量。我每5秒生成10000个请求。

问题是当我运行命令http.get()并且在20到30秒之后服务器崩溃并出现以下错误

npm start

我使用events.js:136 throw er; // Unhandled 'error' event ^ Error: connect EADDRNOTAVAIL localhost:8000 - Local (localhost:0) at Object._errnoException (util.js:999:13) at _exceptionWithHostPort (util.js:1020:20) at internalConnect (net.js:987:16) at net.js:1087:9 at process._tickCallback (internal/process/next_tick.js:150:11) npm ERR! code ELIFECYCLE npm ERR! errno 1 npm ERR! app@1.0.0 start: `node ./bin/run` npm ERR! Exit status 1 npm ERR! npm ERR! Failed at the app@1.0.0 start script. npm ERR! This is probably not a problem with npm. There is likely additional logging output above. npm ERR! A complete log of this run can be found in: npm ERR! /home/kd/.npm/_logs/2018-03-28T08_32_26_105Z-debug.log

这是我的app.js

16.04.1-Ubuntu

这里是rob.js

var rob = require('./test/rob.js');
for (var i = 0; i < 10000; i++) {
    rob.init();
}

这里是run.js

var http = require('http');
module.exports = {
    init : function(){
        var pages = [
            'dashboard',
            'home',
            'login',
            'contact',
            'support',
            'about'
        ];
        setInterval(function(){
            try{
                var pg =  pages[Math.round(Math.random() * 5)];
                http.get('http://localhost:8000/' + pg,
                    res => {
                        console.log('RES =>','SUCCSESS');
                    },
                    err => {
                        console.log('ERROR','ERROR');
                    });
            }catch(err){
                console.log('ER','ERR');
            }
        },5000);
    }
}

如何解决此问题？

还有其他方法可以检查流量吗？

连接EADDRNOTAVAIL localhost：8000

0 个答案: