ch20: time x processes graph

20-concurrency/primes/stats-procs.ipynb

@@ -365,20 +365,17 @@
    },
    "outputs": [
     {
-     "data": {
-      "text/plain": [
-       "<matplotlib.lines.Line2D at 0x117430d90>"
-      ]
-     },
-     "execution_count": 4,
-     "metadata": {},
-     "output_type": "execute_result"
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "\n"
+     ]
     },
     {
      "data": {
-      "image/png": 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truncated
+      "image/png": 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truncated
       "text/plain": [
-       "<Figure size 432x288 with 1 Axes>"
+       "<Figure size 576x288 with 1 Axes>"
       ]
      },
      "metadata": {
@@ -388,22 +385,24 @@
     }
    ],
    "source": [
+    "plt.figure(figsize=(8, 4))\n",
     "plt.plot('procs', 'median', data=df, marker='+', linestyle=\"None\")\n",
+    "plt.axhline(min(median_times), color='red', linewidth=.5)\n",
     "plt.ylim([0, 50])\n",
     "plt.ylabel('time (s)')\n",
     "plt.xlabel('processes')\n",
-    "plt.axhline(min(median_times), color='red')"
+    "plt.xticks([i for i in range(1, 21)])\n",
+    "print()"
    ]
   },
   {
    "cell_type": "markdown",
    "metadata": {},
    "source": [
-    "### Dúvidas\n",
+    "Agradeço a esses generosos tuiteiros pela ajuda pra fazer esse gráfico:\n",
     "\n",
-    "1. O eixo x são valores discretos: a quantidade de processos em uso. Como faço para que o eixo x seja marcado com os números de 1 a 20, um por um (20 ticks)? \n",
-    "2. Como alargar o retângulo do gráfico uns 50%, para que os números no eixo x não fiquem muito apertados?\n",
-    "3. ~~Como exibir uma linha horizontal na altura do valor mínimo, que é 10.39?~~ feito: [fonte](https://twitter.com/hcpyz/status/1355310776916062211)\n"
+    "* [@hcpyz](https://twitter.com/hcpyz/status/1355310776916062211)\n",
+    "* [@guilhrme_alves](https://twitter.com/guilhrme_alves/status/1355314798796414982)"
    ]
   },
   {