我在Mac上有一个nodejs应用程序,希望监视它的cpu和内存使用情况。我已经安装了具有以下配置的Prometheus服务器:
# my global config
global:
scrape_interval: 15s # Set the scrape interval to every 15 seconds. Default is every 1 minute.
evaluation_interval: 15s # Evaluate rules every 15 seconds. The default is every 1 minute.
# scrape_tim
出发地:"Nodejs in Action“一书
var server = http.createServer( function( req, res )
{
var url = parse( req.url);
var path = join( root, url.pathname);
var stream = fs.createReadStream( path);
stream.on( 'data', function( ch
我读了其他一些问题和帖子,但我找不到在哪里应用.setMaxListeners(0)。我使用了一个简单的websocket-server,它提供了错误:
(node) warning: possible EventEmitter memory leak detected. 11 listeners added. Use emitter.setMaxListeners() to increase limit.
Trace
at Socket.EventEmitter.addListener (events.js:160:15)
at Socket.Readable.on (_stream_rea