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update bench to include more libpq/javascript compare

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brianc 2011-04-16 11:39:55 -05:00
parent c75c6e3040
commit 3dc12b71bd
1 changed files with 46 additions and 4 deletions
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50
benchmark/large-datatset-bench.js
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@ -7,7 +7,7 @@ var round = function(num) {
return Math.round((num*1000))/1000
}
var doBenchmark = function() {
var doBenchmark = function(cb) {
var bench = bencher({
name: 'select large sets',
repeat: 10,
@ -15,6 +15,10 @@ var doBenchmark = function() {
name: 'selecting string',
run: function(next) {
var query = client.query('SELECT name FROM items');
query.on('error', function(er) {
console.log(er);throw er;
});
query.on('end', function() {
next();
});
@ -23,6 +27,10 @@ var doBenchmark = function() {
name: 'selecting integer',
run: function(next) {
var query = client.query('SELECT count FROM items');
query.on('error', function(er) {
console.log(er);throw er;
});
query.on('end', function() {
next();
})
@ -31,6 +39,10 @@ var doBenchmark = function() {
name: 'selecting date',
run: function(next) {
var query = client.query('SELECT created FROM items');
query.on('error', function(er) {
console.log(er);throw er;
});
query.on('end', function() {
next();
})
@ -44,7 +56,7 @@ var doBenchmark = function() {
})
}
}, {
name: 'loading all rows into memory',
name: 'loading all rows into memory',
run: function(next) {
var query = client.query('SELECT * FROM items', next);
}
@ -57,6 +69,7 @@ var doBenchmark = function() {
console.log(" %s: \n average: %d ms\n total: %d ms", action.name, round(action.meanTime), round(action.totalTime));
})
client.end();
cb();
})
}
@ -78,6 +91,35 @@ for(var i = 0; i < count; i++) {
}
client.once('drain', function() {
console.log('done with insert. executing benchmark.');
doBenchmark();
console.log('done with insert. executing pure-javascript benchmark.');
doBenchmark(function() {
var oldclient = client;
client = new pg.native.Client(conString);
client.on('error', function(err) {
console.log(err);
throw err;
});
client.connect();
client.connect();
console.log();
console.log("creating temp table");
client.query("CREATE TEMP TABLE items(name VARCHAR(10), created TIMESTAMPTZ, count INTEGER)");
var count = 10000;
console.log("inserting %d rows", count);
for(var i = 0; i < count; i++) {
var query = {
name: 'insert',
text: "INSERT INTO items(name, created, count) VALUES($1, $2, $3)",
values: ["item"+i, new Date(2010, 01, 01, i, 0, 0), i]
};
client.query(query);
}
client.once('drain', function() {
console.log("executing native benchmark");
doBenchmark(function() {
console.log("all done");
})
})
});
});