insert benchmark

benchmark/benchmark.js

+var Benchmark = require('benchmark');
+var sqlite3 = require('../lib/sqlite3');
+
+
+var suite = new Benchmark.Suite;
+
+var iterations = 10000;
+
+// add tests
+suite
+    .add('insert without transaction', function() {
+        var bench = this;
+        var db = new sqlite3.Database('');
+        
+        db.serialize(function() {
+            db.run("CREATE TABLE foo (id INT, txt TEXT)");
+            var stmt = db.prepare("INSERT INTO foo VALUES (?, ?)");
+            for (var i = 0; i < iterations; i++) {
+                stmt.run(i, 'Row ' + i);
+            }
+            stmt.finalize();
+        });
+        db.close(function() {
+            bench.emit('complete');
+        });
+    }, {
+        onComplete: function() {
+            console.log('compelte2');
+        }
+    })
+    .add('insert with transaction', function() {
+        'Hello World!'.indexOf('o') > -1;
+    })
+
+
+
+// add listeners
+suite
+    .on('cycle', function(bench) {
+        console.log(String(bench));
+    })
+    .on('complete', function() {
+        console.log('Fastest is ' + this.filter('fastest').pluck('name'));
+    })
+    .run(true);
\ No newline at end of file

benchmark/insert.js

+var sqlite3 = require('../lib/sqlite3');
+var fs = require('fs');
+
+var iterations = 10000;
+
+exports.compare = {
+    'insert literal file': function(finished) {
+        var db = new sqlite3.Database('');
+        var file = fs.readFileSync('benchmark/insert-transaction.sql', 'utf8');
+        db.exec(file);
+        db.close(finished)
+    },
+
+    'insert with transaction and two statements': function(finished) {
+        var db = new sqlite3.Database('');
+
+        db.serialize(function() {
+            db.run("CREATE TABLE foo (id INT, txt TEXT)");
+            db.run("BEGIN");
+
+            db.parallelize(function() {
+                var stmt1 = db.prepare("INSERT INTO foo VALUES (?, ?)");
+                var stmt2 = db.prepare("INSERT INTO foo VALUES (?, ?)");
+                for (var i = 0; i < iterations; i++) {
+                    stmt1.run(i, 'Row ' + i);
+                    i++;
+                    stmt2.run(i, 'Row ' + i);
+                }
+                stmt1.finalize();
+                stmt2.finalize();
+            });
+
+            db.run("COMMIT");
+        });
+
+        db.close(finished);
+    },
+    'insert with transaction': function(finished) {
+        var db = new sqlite3.Database('');
+
+        db.serialize(function() {
+            db.run("CREATE TABLE foo (id INT, txt TEXT)");
+            db.run("BEGIN");
+            var stmt = db.prepare("INSERT INTO foo VALUES (?, ?)");
+            for (var i = 0; i < iterations; i++) {
+                stmt.run(i, 'Row ' + i);
+            }
+            stmt.finalize();
+            db.run("COMMIT");
+        });
+
+        db.close(finished);
+    },
+    'insert without transaction': function(finished) {
+        var db = new sqlite3.Database('');
+
+        db.serialize(function() {
+            db.run("CREATE TABLE foo (id INT, txt TEXT)");
+            var stmt = db.prepare("INSERT INTO foo VALUES (?, ?)");
+            for (var i = 0; i < iterations; i++) {
+                stmt.run(i, 'Row ' + i);
+            }
+            stmt.finalize();
+        });
+
+        db.close(finished);
+    }
+};
\ No newline at end of file