ADD: added new version of protobuf

libs/protobuf/benchmarks/protobuf.js/protobufjs_benchmark.js

@@ -0,0 +1,66 @@
+var root = require("./generated_bundle_code.js");
+var fs = require('fs');
+var benchmark = require("./node_modules/benchmark");
+var benchmarkSuite = require("./benchmark_suite.js");
+
+
+function getNewPrototype(name) {
+  var message = eval("root." + name);
+  if (typeof(message) == "undefined") {
+    throw "type " + name + " is undefined";
+  }
+  return message;
+}
+
+
+var results = [];
+
+console.log("#####################################################");
+console.log("ProtobufJs Benchmark: ");
+process.argv.forEach(function(filename, index) {
+  if (index < 2) {
+    return;
+  }
+  var benchmarkDataset =
+      root.benchmarks.BenchmarkDataset.decode(fs.readFileSync(filename));
+  var messageList = [];
+  var totalBytes = 0;
+  benchmarkDataset.payload.forEach(function(onePayload) {
+    var message = getNewPrototype(benchmarkDataset.messageName);
+    messageList.push(message.decode(onePayload));
+    totalBytes += onePayload.length;
+  });
+
+  var scenarios = benchmarkSuite.newBenchmark(
+    benchmarkDataset.messageName, filename, "protobufjs");
+  scenarios.suite
+  .add("protobuf.js static decoding", function() {
+    benchmarkDataset.payload.forEach(function(onePayload) {
+      var protoType = getNewPrototype(benchmarkDataset.messageName);
+      protoType.decode(onePayload);
+    });
+  })
+  .add("protobuf.js static encoding", function() {
+    var protoType = getNewPrototype(benchmarkDataset.messageName);
+    messageList.forEach(function(message) {
+      protoType.encode(message).finish();
+    });
+  })
+  .run({"Async": false});
+
+  results.push({
+    filename: filename,
+    benchmarks: {
+      protobufjs_decoding: scenarios.benches[0] * totalBytes,
+      protobufjs_encoding: scenarios.benches[1] * totalBytes
+    }
+  })
+
+  console.log("Throughput for decoding: "
+    + scenarios.benches[0] * totalBytes / 1024 / 1024 + "MB/s" );
+  console.log("Throughput for encoding: "
+    + scenarios.benches[1] * totalBytes / 1024 / 1024 + "MB/s" );
+  console.log("");
+});
+console.log("#####################################################");
+