node-query/node_modules/mysql2/select.js

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2015-01-28 15:33:44 -05:00
var pool = require('./index.js').createPool({ database: 'test', connectionLimit: 100});
//var pool = require('mysql').createPool({ database: 'test', connectionLimit: 100});
var count = 0;
var start = process.hrtime();
var start1 = process.hrtime();
var rowsInterval = 10000000;
//var q = 'select 1';
var q = 'select id from insert_test limit ? ';
function bench() {
//conn.query(q, function(err, rows) {
//conn.query(q, [ Number(process.argv[3]) ], function(err, rows) {
pool.getConnection(function(err, conn) {
debugger;
//conn.changeUser({ user: 'benchmarkdbuser', password: 'benchmarkdbpass'}, function() { console.log('!!!');
conn.changeUser({ user: 'root', password: ''}, function() { console.log('!!!');
conn.query('select USER()', console.log);
});
return;
conn.execute(q, [ Number(process.argv[3]) ]).on('result', function(row) {
count++;
/*
if (count % rowsInterval == 0) {
var end = process.hrtime(start);
var rps = count*1e9/(end[0]*1e9+end[1]);
var end = process.hrtime(start1);
var rpslocal = rowsInterval*1e9/(end[0]*1e9+end[1]);
console.log(count, rps, rpslocal);
start1 = process.hrtime();
}
*/
}).on('end', function() {
if (count > 10*rowsInterval) {
var end = process.hrtime(start1);
var rpslocal = rowsInterval*10*1e9/(end[0]*1e9+end[1]);
console.log(count, rpslocal);
return pool.end();
}
conn.release();
bench();
});
});
}
var n = parseInt(process.argv[2], 10);
for(; n > 0; --n) {
console.log('starting bench')
bench();
}