\uc11c\ubc84 \uc131\ub2a5 \ucd5c\uc801\ud654\ub294 \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uc0ac\uc6a9\uc790 \uacbd\ud5d8\uc744 \uac1c\uc120\ud558\uace0, \uc11c\ubc84 \ub9ac\uc18c\uc2a4\ub97c \ud6a8\uc728\uc801\uc73c\ub85c \uc0ac\uc6a9\ud558\uae30 \uc704\ud55c \uc911\uc694\ud55c \uacfc\uc815\uc785\ub2c8\ub2e4. \uc774 \uae00\uc5d0\uc11c\ub294 \uc131\ub2a5 \ucd5c\uc801\ud654 \ubc29\ubc95 \uc911 \ud558\ub098\uc778 \uce90\uc2f1\uc5d0 \ub300\ud574 \uae4a\uc774 \uc788\ub294 \uc124\uba85\uacfc \uc2e4\uc81c \uc0ac\uc6a9 \uc608\uc81c\ub97c \ud3ec\ud568\ud558\uc5ec \ub2e4\ub8f0 \uac83\uc785\ub2c8\ub2e4. \uc6b0\ub9ac\ub294 \uc8fc\ub85c Redis\uc640 Memcached\ub77c\ub294 \ub450 \uac00\uc9c0 \uce90\uc2dc \uc800\uc7a5\uc18c\uc5d0 \ub300\ud574 \uc124\uba85\ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>\n
\uc11c\ubc84 \uc131\ub2a5 \ucd5c\uc801\ud654\ub294 \uc11c\ubc84\uc758 \uc751\ub2f5 \uc2dc\uac04\uc744 \uc904\uc774\uace0, \ucc98\ub9ac\ub7c9\uc744 \ub298\ub9ac\uba70, \uc804\uccb4\uc801\uc778 \uc0ac\uc6a9\uc790 \uacbd\ud5d8\uc744 \uac1c\uc120\ud558\uae30 \uc704\ud55c \uc77c\ub828\uc758 \uacfc\uc815\uc785\ub2c8\ub2e4. \uc774\ub294 \ud558\ub4dc\uc6e8\uc5b4 \uc5c5\uadf8\ub808\uc774\ub4dc, \uc18c\ud504\ud2b8\uc6e8\uc5b4 \ucd5c\uc801\ud654, \ub124\ud2b8\uc6cc\ud06c \uad6c\uc131 \uc870\uc815 \ub4f1 \ub2e4\uc591\ud55c \ubc29\ubc95\uc744 \ud3ec\ud568\ud569\ub2c8\ub2e4. \uadf8\uc911\uc5d0\uc11c\ub3c4 \uce90\uc2f1\uc740 \uc11c\ubc84 \uc131\ub2a5\uc744 \uadf9\uc801\uc73c\ub85c \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\ub294 \uac15\ub825\ud55c \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n
\uce90\uc2f1\uc740 \uc790\uc8fc \uc0ac\uc6a9\ub418\ub294 \ub370\uc774\ud130\ub97c \uc784\uc2dc\ub85c \uc800\uc7a5\ud568\uc73c\ub85c\uc368 \ub370\uc774\ud130 \uc811\uadfc \uc18d\ub3c4\ub97c \uac1c\uc120\ud558\ub294 \uae30\uc220\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \ub370\uc774\ud130\ubca0\uc774\uc2a4 \ucffc\ub9ac \uacb0\uacfc, API \uc751\ub2f5, \uacc4\uc0b0 \uacb0\uacfc \ub4f1\uc744 \uce90\uc2f1\ud558\uc5ec \uc11c\ubc84\uc758 \ubd80\ud558\ub97c \uc904\uc774\uace0 \uc751\ub2f5 \uc18d\ub3c4\ub97c \ub192\uc785\ub2c8\ub2e4.<\/p>\n
Redis\uc640 Memcached\ub294 \ubaa8\ub450 \uba54\ubaa8\ub9ac \uae30\ubc18\uc758 \uce90\uc2dc \uc2dc\uc2a4\ud15c\uc774\uc9c0\ub9cc, \uba87 \uac00\uc9c0 \uc911\uc694\ud55c \ucc28\uc774\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n
Redis\ub294 \ub2e4\uc591\ud55c \ub370\uc774\ud130 \uad6c\uc870(\ubb38\uc790\uc5f4, \ud574\uc2dc, \ub9ac\uc2a4\ud2b8, \uc14b \ub4f1)\ub97c \uc9c0\uc6d0\ud558\uba70, \ubcf5\uc7a1\ud55c \ub370\uc774\ud130 \uce90\uc2f1\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4. \ubc18\uba74 Memcached\ub294 \ub2e8\uc21c\ud55c \ud0a4-\uac12 \uc800\uc7a5\uc18c\ub85c \uc81c\ud55c\uc801\uc785\ub2c8\ub2e4.<\/p>\n
Redis\ub294 \ub370\uc774\ud130\ub97c \ub514\uc2a4\ud06c\uc5d0 \uc800\uc7a5\ud558\uc5ec \uc9c0\uc18d\uc801\uc73c\ub85c \uc720\uc9c0\ud560 \uc218 \uc788\ub294 \ubc18\uba74, Memcached\ub294 \uba54\ubaa8\ub9ac\uc5d0\ub9cc \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud558\uace0 \uc788\ub2e4\uac00 \uc11c\ubc84\uac00 \uc885\ub8cc\ub418\uba74 \ub370\uc774\ud130\uac00 \uc0ac\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n
Memcached\ub294 \ub2e8\uc21c\ud55c \uad6c\uc870 \ub355\ubd84\uc5d0 \ube60\ub978 \uc131\ub2a5\uc744 \uc81c\uacf5\ud558\uc9c0\ub9cc Redis\ub3c4 \uc131\ub2a5\uc774 \uc6b0\uc218\ud558\uc5ec \ub2e4\uc591\ud55c \uc791\uc5c5\uc5d0\uc11c \ud65c\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n
\uc774\uc81c Redis\ub97c \uc124\uce58\ud558\uace0 \uae30\ubcf8\uc801\uc778 \uc124\uc815\uc744 \ud574\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n
\n# Ubuntu\uc5d0\uc11c Redis \uc124\uce58\nsudo apt update\nsudo apt install redis-server\n<\/pre>\n5.2. Redis \uc124\uc815<\/h3>\n
\uc124\uce58\uac00 \uc644\ub8cc\ub418\uba74 Redis \uc11c\ube44\uc2a4\ub97c \uc2dc\uc791\ud558\uace0, \uae30\ubcf8 \uc124\uc815 \ud30c\uc77c\uc744 \uc218\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
\n# Redis \uc11c\ube44\uc2a4 \uc2dc\uc791\nsudo systemctl start redis.service\n\n# Redis\uac00 \ubd80\ud305 \uc2dc \uc790\ub3d9\uc73c\ub85c \uc2dc\uc791\ub418\ub3c4\ub85d \uc124\uc815\nsudo systemctl enable redis.service\n<\/pre>\n5.3. Redis \uc124\uc815 \ud30c\uc77c \ud3b8\uc9d1<\/h3>\n
\/etc\/redis\/redis.conf \ud30c\uc77c\uc744 \uc5f4\uc5b4 \ud544\uc694\ud55c \uc124\uc815\uc744 \uc870\uc815\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, maxmemory<\/strong>\uc640 maxmemory-policy<\/strong>\ub97c \uc124\uc815\ud558\uc5ec \uba54\ubaa8\ub9ac \uc0ac\uc6a9\ub7c9\uc744 \uc870\uc808\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
\nmaxmemory 256mb\nmaxmemory-policy allkeys-lru\n<\/pre>\n6. Redis\ub97c \uc774\uc6a9\ud55c \uce90\uc2dc \uad6c\ud604 \uc608\uc81c<\/h2>\n
\ub2e4\uc74c\uc740 Python\uc744 \uc774\uc6a9\ud55c Redis \uce90\uc2dc \uad6c\ud604 \uc608\uc81c\uc785\ub2c8\ub2e4. \uba3c\uc800 redis \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \uc124\uce58\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n
\n# Python Redis \ub77c\uc774\ube0c\ub7ec\ub9ac \uc124\uce58\npip install redis\n<\/pre>\n\uc774\ud6c4 \uac04\ub2e8\ud55c \uce90\uc2dc \uc608\uc81c\ub97c \ub9cc\ub4e4\uc5b4 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n
\nimport redis\n\ndef connect_redis():\n r = redis.Redis(host='localhost', port=6379, db=0)\n return r\n\ndef cache_example():\n r = connect_redis()\n\n # \ub370\uc774\ud130 \uc800\uc7a5\n r.set('key', 'value')\n print(\"Stored key: 'key', value: 'value'\")\n\n # \ub370\uc774\ud130 \uac00\uc838\uc624\uae30\n value = r.get('key')\n print(\"Retrieved value:\", value.decode())\n\nif __name__ == \"__main__\":\n cache_example()\n<\/pre>\n7. Memcached \uc124\uce58 \ubc0f \uc124\uc815<\/h2>\n
\ub2e4\uc74c\uc740 Memcached\ub97c \uc124\uce58\ud558\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/p>\n
7.1. Memcached \uc124\uce58<\/h3>\n
\n# Ubuntu\uc5d0\uc11c Memcached \uc124\uce58\nsudo apt update\nsudo apt install memcached libmemcached-dev\n<\/pre>\n7.2. Memcached \uc124\uc815<\/h3>\n
\uc124\uce58\uac00 \uc644\ub8cc\ub41c \ud6c4, Memcached \uc11c\ube44\uc2a4\ub97c \uc2dc\uc791\ud558\uace0 \uc124\uc815 \ud30c\uc77c\uc744 \uc218\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
\n# Memcached \uc11c\ube44\uc2a4 \uc2dc\uc791\nsudo systemctl start memcached.service\n\n# Memcached\uac00 \ubd80\ud305 \uc2dc \uc790\ub3d9\uc73c\ub85c \uc2dc\uc791\ub418\ub3c4\ub85d \uc124\uc815\nsudo systemctl enable memcached.service\n<\/pre>\n7.3. Memcached \uc124\uc815 \ud30c\uc77c \ud3b8\uc9d1<\/h3>\n
\/etc\/memcached.conf \ud30c\uc77c\uc744 \uc5f4\uc5b4 \uba54\ubaa8\ub9ac \ud06c\uae30\uc640 \ud3ec\ud2b8\ub97c \uc124\uc815\ud569\ub2c8\ub2e4.<\/p>\n
\n-m 64 # \ucd5c\ub300 \uba54\ubaa8\ub9ac \uc0ac\uc6a9\ub7c9 64MB\n-p 11211 # \ud3ec\ud2b8 \ubc88\ud638\n<\/pre>\n8. Memcached\ub97c \uc774\uc6a9\ud55c \uce90\uc2dc \uad6c\ud604 \uc608\uc81c<\/h2>\n
\ub2e4\uc74c\uc740 Python\uc744 \uc774\uc6a9\ud55c Memcached \uce90\uc2dc \uad6c\ud604 \uc608\uc81c\uc785\ub2c8\ub2e4. \uba3c\uc800 python-memcached \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \uc124\uce58\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n
\n# Python Memcached \ub77c\uc774\ube0c\ub7ec\ub9ac \uc124\uce58\npip install python-memcached\n<\/pre>\n\uc774\uc81c \uac04\ub2e8\ud55c \uce90\uc2dc \uc608\uc81c\ub97c \ub9cc\ub4e4\uc5b4 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n
\nimport memcache\n\ndef connect_memcached():\n mc = memcache.Client(['127.0.0.1:11211'], debug=0)\n return mc\n\ndef cache_example():\n mc = connect_memcached()\n\n # \ub370\uc774\ud130 \uc800\uc7a5\n mc.set('key', 'value', time=60) # 60\ucd08 \ub3d9\uc548 \uc720\ud6a8\n print(\"Stored key: 'key', value: 'value'\")\n\n # \ub370\uc774\ud130 \uac00\uc838\uc624\uae30\n value = mc.get('key')\n print(\"Retrieved value:\", value)\n\nif __name__ == \"__main__\":\n cache_example()\n<\/pre>\n9. \uce90\uc2dc \uc804\ub7b5<\/h2>\n
\uc11c\ubc84 \uc131\ub2a5 \ucd5c\uc801\ud654\ub97c \uc704\ud574\uc11c\ub294 \uc801\uc808\ud55c \uce90\uc2dc \uc804\ub7b5\uc744 \uc124\uc815\ud558\ub294 \uac83\uc774 \uc911\uc694\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc778 \uce90\uc2dc \uc804\ub7b5\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4:<\/p>\n
\n
- TTL(Time To Live):<\/strong> \uac01 \uce90\uc2dc \ud56d\ubaa9\uc5d0 \uc720\ud6a8 \uae30\uac04\uc744 \uc124\uc815\ud558\uc5ec \uc790\ub3d9\uc73c\ub85c \ub9cc\ub8cc\ub418\ub3c4\ub85d \ud55c\ub2e4.<\/li>\n
- LRU(Least Recently Used):<\/strong> \uac00\uc7a5 \uc624\ub7ab\ub3d9\uc548 \uc0ac\uc6a9\ub418\uc9c0 \uc54a\uc740 \uce90\uc2dc \ud56d\ubaa9\uc744 \uc81c\uac70\ud558\uc5ec \uc0c8\ub85c\uc6b4 \ud56d\ubaa9\uc744 \uc800\uc7a5\ud560 \uacf5\uac04\uc744 \ud655\ubcf4\ud55c\ub2e4.<\/li>\n
- \ud504\ub9ac\ud328\uce6d(Prefetching):<\/strong> \uc608\uc0c1\ub418\ub294 \uc694\uccad\uc5d0 \ub300\ud574 \ubbf8\ub9ac \ub370\uc774\ud130\ub97c \uce90\uc2f1\ud55c\ub2e4.<\/li>\n<\/ul>\n
10. \uacb0\ub860<\/h2>\n
\uc774\ubc88 \uae00\uc5d0\uc11c\ub294 \uc11c\ubc84 \uc131\ub2a5 \ucd5c\uc801\ud654\ub97c \uc704\ud55c \uce90\uc2f1 \uac1c\ub150\uacfc Redis \ubc0f Memcached\ub97c \ud1b5\ud55c \uad6c\ud604 \ubc29\ubc95\uc744 \uc0b4\ud3b4\ubcf4\uc558\uc2b5\ub2c8\ub2e4. \uce90\uc2f1\uc740 \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uc131\ub2a5\uc744 \uadf9\uc801\uc73c\ub85c \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\ub294 \uac15\ub825\ud55c \ub3c4\uad6c\uc785\ub2c8\ub2e4. \uc0ac\uc6a9\uc790\uc758 \uc694\uad6c\uc5d0 \ub530\ub77c \uc801\uc808\ud55c \uce90\uc2dc \uc194\ub8e8\uc158\uc744 \uc120\ud0dd\ud558\uace0 \uad6c\uc131\ud558\uc5ec \ucd5c\uc0c1\uc758 \uc131\ub2a5\uc744 \uad6c\ud604\ud558\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n
<\/body><\/p>\n","protected":false},"excerpt":{"rendered":"