38 lines
868 B
JavaScript
38 lines
868 B
JavaScript
'use strict';
|
|
|
|
var freemem = require('os').freemem;
|
|
var profiler = require('v8-profiler');
|
|
var codec = require('../codec');
|
|
|
|
var sent = 0;
|
|
|
|
var pub = require('redis').createClient(null, null, {
|
|
//command_queue_high_water: 5,
|
|
//command_queue_low_water: 1
|
|
})
|
|
.on('ready', function() {
|
|
this.emit('drain');
|
|
})
|
|
.on('drain', function() {
|
|
process.nextTick(exec);
|
|
});
|
|
|
|
var payload = '1'; for (var i = 0; i < 12; ++i) payload += payload;
|
|
console.log('Message payload length', payload.length);
|
|
|
|
function exec() {
|
|
pub.publish('timeline', codec.encode({ foo: payload }));
|
|
++sent;
|
|
if (!pub.should_buffer) {
|
|
process.nextTick(exec);
|
|
}
|
|
}
|
|
|
|
profiler.takeSnapshot('s_0');
|
|
|
|
exec();
|
|
|
|
setInterval(function() {
|
|
profiler.takeSnapshot('s_' + sent);
|
|
console.error('sent', sent, 'free', freemem(), 'cmdqlen', pub.command_queue.length, 'offqlen', pub.offline_queue.length);
|
|
}, 2000);
|