Merge pull request #1 from imgntn/thoys-20672

Update stat collection to occur in batches

examples/example/misc/collectHifiStats.js

@@ -0,0 +1,93 @@
+//
+//  collectHifiStats.js
+//
+//  Created by Thijs Wenker on 24 Sept 2015
+//  Additions by James B. Pollack @imgntn on 25 Sept 2015
+//  Copyright 2015 High Fidelity, Inc.
+//
+//  Collects stats for analysis to a REST endpoint.  Defaults to batching stats, but can be customized.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
+//
+
+// The url where the data will be posted.
+var ENDPOINT_URL = "";
+
+var BATCH_STATS = true;
+var BATCH_SIZE = 5;
+
+var batch = [];
+
+if (BATCH_STATS) {
+
+  var RECORD_EVERY = 1000; // 1 seconds
+  var batchCount = 0;
+
+  Script.setInterval(function() {
+
+    if (batchCount === BATCH_SIZE) {
+      sendBatchToEndpoint(batch);
+      batchCount = 0;
+    }
+    Stats.forceUpdateStats();
+    batch.push(getBatchStats());
+    batchCount++;
+  }, RECORD_EVERY);
+
+
+} else {
+  // Send the data every:
+  var SEND_EVERY = 30000; // 30 seconds
+
+  Script.setInterval(function() {
+    Stats.forceUpdateStats();
+    var req = new XMLHttpRequest();
+    req.open("POST", ENDPOINT_URL, false);
+    req.send(getStats());
+  }, SEND_EVERY);
+}
+
+function getStats() {
+  return JSON.stringify({
+    username: GlobalServices.username,
+    location: Window.location.hostname,
+    framerate: Stats.framerate,
+    simrate: Stats.simrate,
+    ping: {
+      audio: Stats.audioPing,
+      avatar: Stats.avatarPing,
+      entities: Stats.entitiesPing,
+      asset: Stats.assetPing
+    },
+    position: Camera.position,
+    yaw: Stats.yaw,
+    rotation: Camera.orientation.x + ',' + Camera.orientation.y + ',' + Camera.orientation.z + ',' + Camera.orientation.w
+  })
+}
+
+function getBatchStats() {
+  // print('GET BATCH STATS');
+  return {
+    username: GlobalServices.username,
+    location: Window.location.hostname,
+    framerate: Stats.framerate,
+    simrate: Stats.simrate,
+    ping: {
+      audio: Stats.audioPing,
+      avatar: Stats.avatarPing,
+      entities: Stats.entitiesPing,
+      asset: Stats.assetPing
+    },
+    position: Camera.position,
+    yaw: Stats.yaw,
+    rotation: Camera.orientation.x + ',' + Camera.orientation.y + ',' + Camera.orientation.z + ',' + Camera.orientation.w
+  }
+}
+
+function sendBatchToEndpoint(batch) {
+  // print('SEND BATCH TO ENDPOINT');
+  var req = new XMLHttpRequest();
+  req.open("POST", ENDPOINT_URL, false);
+  req.send(JSON.stringify(batch));
+}