add node_modules

node_modules/nedb/benchmarks/update.js

@@ -0,0 +1,39 @@
+var Datastore = require('../lib/datastore')
+  , benchDb = 'workspace/update.bench.db'
+  , fs = require('fs')
+  , path = require('path')
+  , async = require('async')
+  , execTime = require('exec-time')
+  , profiler = new execTime('UPDATE BENCH')
+  , commonUtilities = require('./commonUtilities')
+  , config = commonUtilities.getConfiguration(benchDb)
+  , d = config.d
+  , n = config.n
+  ;
+
+async.waterfall([
+  async.apply(commonUtilities.prepareDb, benchDb)
+, function (cb) {
+    d.loadDatabase(function (err) {
+      if (err) { return cb(err); }
+      if (config.program.withIndex) { d.ensureIndex({ fieldName: 'docNumber' }); }
+      cb();
+    });
+  }
+, function (cb) { profiler.beginProfiling(); return cb(); }
+, async.apply(commonUtilities.insertDocs, d, n, profiler)
+
+// Test with update only one document
+, function (cb) { profiler.step('MULTI: FALSE'); return cb(); }
+, async.apply(commonUtilities.updateDocs, { multi: false }, d, n, profiler)
+
+// Test with multiple documents
+, function (cb) { d.remove({}, { multi: true }, function (err) { return cb(); }); }
+, async.apply(commonUtilities.insertDocs, d, n, profiler)
+, function (cb) { profiler.step('MULTI: TRUE'); return cb(); }
+, async.apply(commonUtilities.updateDocs, { multi: true }, d, n, profiler)
+], function (err) {
+  profiler.step("Benchmark finished");
+
+  if (err) { return console.log("An error was encountered: ", err); }
+});