modify stateful goroutines example

Author: dwhitena

examples/Stateful-Goroutines.ipynb

@@ -250,7 +250,9 @@
     "            atomic.AddInt64(&ops, 1)\n",
     "        }\n",
     "    }()\n",
-    "}"
+    "}\n",
+    "// let the goroutines work for a second\n",
+    "time.Sleep(time.Second)"
    ]
   },
   {
@@ -277,7 +279,7 @@
     {
      "data": {
       "text/plain": [
-       "\u001b[34m\u001b[1m46\u001b[0m\n"
+       "\u001b[34m\u001b[1m892297\u001b[0m\n"
       ]
      },
      "execution_count": 12,
@@ -288,6 +290,13 @@
    "source": [
     "opsFinal := atomic.LoadInt64(&ops)"
    ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Running our program shows that the goroutine-based state management example achieves about 800,000 operations per second."
+   ]
   }
  ],
  "metadata": {