Able to make the find bench pass through use of process.nexttick

benchmarks/find.js

@@ -36,18 +36,20 @@ async.waterfall([
 
     console.log("Inserting " + n + " documents");
 
-    async.whilst( function () { return i < n; }
-    , function (_cb) {
+    function insertOne(i) {
+      if (i === n) {   // Finished
+        var timeTaken = (new Date()).getTime() - beg.getTime();   // In ms
+        console.log("Time taken: " + (timeTaken / 1000) + "s");
+        return cb();
+      }
+
       d.insert({ docNumber: i }, function (err) {
-        i += 1;
-        return _cb(err);
+        process.nextTick(function () {
+          insertOne(i + 1);
+        });
       });
-    }, function (err) {
-      var timeTaken = (new Date()).getTime() - beg.getTime();   // In ms
-      if (err) { return cb(err); }
-      console.log("Time taken: " + (timeTaken / 1000) + "s");
-      return cb();
-    });
+    }
+    insertOne(0);
   }
 , function (cb) {
     var beg = new Date()
@@ -55,20 +57,42 @@ async.waterfall([
 
     console.log("Finding " + n + " documents");
 
-    async.whilst( function () { return i < n; }
-    , function (_cb) {
+    function find(i) {
+      if (i === n) {   // Finished
+        var timeTaken = (new Date()).getTime() - beg.getTime();   // In ms
+        console.log("Time taken: " + (timeTaken / 1000) + "s");
+        return cb();
+      }
+
       d.find({ docNumber: order[i] }, function (err, docs) {
-        i += 1;
-        if (docs.length !== 1) { return _cb(docs); }
-        return _cb(err);
+        if (docs.length !== 1) { return cb('One find didnt work'); }
+        process.nextTick(function () {
+          find(i + 1);
+        });
       });
-    }, function (err) {
-      var timeTaken = (new Date()).getTime() - beg.getTime();   // In ms
-      if (err) { return cb(err); }
-      console.log("Time taken: " + (timeTaken / 1000) + "s");
-      return cb();
-    });
+    }
+    find(0);
   }
+//, function (cb) {
+    //var beg = new Date()
+      //, i = 0;
+
+    //console.log("Finding " + n + " documents");
+
+    //async.whilst( function () { return i < n; }
+    //, function (_cb) {
+      //d.find({ docNumber: order[i] }, function (err, docs) {
+        //i += 1;
+        //if (docs.length !== 1) { return _cb(docs); }
+        //return _cb(err);
+      //});
+    //}, function (err) {
+      //var timeTaken = (new Date()).getTime() - beg.getTime();   // In ms
+      //if (err) { return cb(err); }
+      //console.log("Time taken: " + (timeTaken / 1000) + "s");
+      //return cb();
+    //});
+  //}
 ], function (err) {
   console.log("Benchmark finished");
 

benchmarks/insert.js

@@ -34,18 +34,20 @@ async.waterfall([
 
     console.log("Inserting " + n + " documents");
 
-    async.whilst( function () { return i < n; }
-    , function (_cb) {
+    function insertOne(i) {
+      if (i === n) {   // Finished
+        var timeTaken = (new Date()).getTime() - beg.getTime();   // In ms
+        console.log("Time taken: " + (timeTaken / 1000) + "s");
+        return cb();
+      }
+
       d.insert({ docNumber: i }, function (err) {
-        i += 1;
-        return _cb(err);
+        process.nextTick(function () {
+          insertOne(i + 1);
+        });
       });
-    }, function (err) {
-      var timeTaken = (new Date()).getTime() - beg.getTime();   // In ms
-      if (err) { return cb(err); }
-      console.log("Time taken: " + (timeTaken / 1000) + "s");
-      return cb();
-    });
+    }
+    insertOne(0);
   }
 ], function (err) {
   console.log("Benchmark finished");

lib/datastore.js

@@ -103,7 +103,14 @@ Datastore.prototype.insert = function (newDoc, cb) {
  * Check whether object is matched by the given query
  */
 Datastore.match = function (obj, query) {
-  var match = true;
+  var match = true
+    //, queryKeys = Object.keys(query)
+    , i, k;
+
+  //for (i = 0; i < queryKeys.length; i += 1) {
+    //k = queryKeys[i]
+    //if (obj[k] !== query[k]) { match = false; }
+  //}
 
   Object.keys(query).forEach(function (k) {
     if (obj[k] !== query[k]) { match = false; }
@@ -120,13 +127,14 @@ Datastore.match = function (obj, query) {
 Datastore.prototype.find = function (query, callback) {
   var res = []
     , self = this
+    , i
     ;
 
-  self.data.forEach(function (d) {
-    if (Datastore.match(d, query)) {
-      res.push(d);
+  for (i = 0; i < self.data.length; i += 1) {
+    if (Datastore.match(self.data[i], query)) {
+      res.push(self.data[i]);
     }
-  });
+  }
 
   return callback(null, res);
 };