multi-threading-vs-multi-processing.ipynb

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      "3.6.5 |Anaconda, Inc.| (default, Apr 29 2018, 16:14:56) \n",
      "[GCC 7.2.0]\n"
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   "source": [
    "import sys\n",
    "print(sys.version)"
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   "source": [
    "## multi threading vs multi processing"
   ]
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     "text": [
      ">>> multi_threading_io, total 100 requests\n",
      "....................................................................................................\n",
      "1 threading, execute time = 2.94621 s\n",
      "....................................................................................................\n",
      "2 threading, execute time = 1.44883 s\n",
      "....................................................................................................\n",
      "5 threading, execute time = 0.51558 s\n",
      "\n",
      ">>> multi_processing_io, total 100 requests\n",
      "....................................................................................................\n",
      "1 processing, execute time = 3.21419 s\n",
      "....................................................................................................\n",
      "2 processing, execute time = 1.52511 s\n",
      "....................................................................................................\n",
      "5 processing, execute time = 0.65503 s\n",
      "\n",
      ">>> multi_threading_cpu, total 10 tasks\n",
      "..........\n",
      "1 threading, execute time = 13.14945 s\n",
      "..........\n",
      "2 threading, execute time = 13.49126 s\n",
      "..........\n",
      "5 threading, execute time = 13.46603 s\n",
      "\n",
      ">>> multi_processing_cpu, total 10 tasks\n",
      "..........\n",
      "1 processing, execute time = 13.12836 s\n",
      "..........\n",
      "2 processing, execute time = 8.02868 s\n",
      "..........\n",
      "5 processing, execute time = 2.91923 s\n"
     ]
    }
   ],
   "source": [
    "from threading_vs_processing import *\n",
    "\n",
    "print('>>> multi_threading_io, total {} requests'.format(REQUEST_CNT))\n",
    "multi_threading_io(1)\n",
    "multi_threading_io(2)\n",
    "multi_threading_io(5)\n",
    "\n",
    "print('\\n>>> multi_processing_io, total {} requests'.format(REQUEST_CNT))\n",
    "multi_processing_io(1)\n",
    "multi_processing_io(2)\n",
    "multi_processing_io(5)\n",
    "\n",
    "print('\\n>>> multi_threading_cpu, total {} tasks'.format(PRIME_CNT))\n",
    "multi_threading_cpu(1)\n",
    "multi_threading_cpu(2)\n",
    "multi_threading_cpu(5)\n",
    "\n",
    "print('\\n>>> multi_processing_cpu, total {} tasks'.format(PRIME_CNT))\n",
    "multi_processing_cpu(1)\n",
    "multi_processing_cpu(2)\n",
    "multi_processing_cpu(5)"
   ]
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