[B! redis] tom__boã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

tom__bo id:tom__bo

redisã«é–¢ã™ã‚‹tom__boã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (12)

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Redisã®Sorted Setsã§ç°¡æ˜“çš„ãªé…å»¶å®Ÿè¡ŒQueueã‚’ä½œã£ã¦è¿…é€Ÿã«LINE LIVEã®PCé…ä¿¡å¯¾å¿œã‚’ãƒªãƒªãƒ¼ã‚¹ã—ãŸè©± - LINE ENGINEERING
! This post is also available in the following languages. è‹±èªž, éŸ“å›½èªž ã¿ãªã•ã‚“ã“ã‚“ã«ã¡ã¯ã€LINE LIVEé–‹ç™ºã®Yappoã§ã™ã€‚ ä»Šå›žã¯å…ˆæ—¥ãƒªãƒªãƒ¼ã‚¹ã•ã‚Œã¾ã—ãŸä¸€èˆ¬å‘ã‘ã®PCé…ä¿¡æ©Ÿèƒ½ã‚’å®Ÿè£…ã™ã‚‹ã¨ãã«ä½œã£ãŸç°¡æ˜“çš„ãªé…å»¶å®Ÿè¡ŒQueueã«ã¤ã„ã¦æ›¸ã„ã¦ã„ã“ã†ã¨æ€ã„ã¾ã™ã€‚ é–¢é€£ã‚¨ãƒ³ãƒˆãƒªï¼šLIVE PRESS å…¬å¼ãƒ–ãƒã‚° â€“ ã‚²ãƒ¼ãƒ å®Ÿæ³ã«ã‚‚ã´ã£ãŸã‚Šï¼LINE LIVEã§PCæ¨ªåž‹ãƒ©ã‚¤ãƒ–é…ä¿¡ã‚’è©¦ã—ã¦ã¿ã‚ˆã† èƒŒæ™¯ ä»Šã¾ã§ã®LINE LIVEã§ã®é…ä¿¡æ–¹æ³•ã¨ã—ã¦ã¯ã€ã‚¢ãƒ—ãƒªä¸Šã§ç›´æŽ¥é…ä¿¡ã™ã‚‹æ–¹æ³•ã¨ã€å…¬å¼ã‚¢ã‚«ã‚¦ãƒ³ãƒˆå‘ã‘ã®å°‚ç”¨ç”»é¢(LINE OFFICIAL ACCOUNT MANAGER)ã¨RTMPã‚½ãƒ•ãƒˆ(ã‚‚ã—ãã¯å°‚ç”¨æ©Ÿæ)ã‚’åˆ©ç”¨ã—ã¦PCã‹ã‚‰ã®é…ä¿¡ã™ã‚‹æ–¹æ³•ãŒã‚ã‚Šã¾ã—ãŸã€‚ ã“ã®2ã¤ã®æ–¹æ³•ã¯å…¨ãé•ã†ä»•çµ„ã¿ã§å®Ÿè£…ã•ã‚Œã‚‹ã‚ˆã†ã«è¦‹ãˆã¾ã™ãŒã€å®Ÿã¯åŸºæœ¬ã¨ãªã‚‹è¨è¨ˆã¯åŒã˜ã§
tom__bo 2018/10/17
redis

Lua
ãƒªãƒ³ã‚¯
Presenting on RedisConf18 - LINE ENGINEERING
! This post is also available in the following languages. Japanese, Korean By Jongyeol Choi | 2018.06.18 2018.06.18As a member of the Storage team for LINE Messenger Server, I develop modules related to Redis. Hello, I am Jongyeol Choi, a member of the Redis team at LINE. LINEâ€™s services use various storage systems based on their needs. Our messaging service uses various open source storage system
tom__bo 2018/06/18
line

redis
ãƒªãƒ³ã‚¯
redis-fainaã§ã‚ˆãä½¿ç”¨ã•ã‚Œã‚‹ã‚³ãƒžãƒ³ãƒ‰ã‚’ç¢ºèªã™ã‚‹ - kenken0807_DBãƒ¡ãƒ¢
redis-fainaä½¿ãŠã†ã¨ã™ã‚‹ã¨ãã™ãä½¿ãˆã‚‹ã‚ˆã†ã«ã™ã‚‹ãƒ¡ãƒ¢ã€‚ github.com Redisã®Monitorã‚³ãƒžãƒ³ãƒ‰ã‚’ä½¿ã£ã¦å‡ºåŠ›ã—ãŸæƒ…å ±ã‚’summaryã—ã¦ãã‚Œã‚‹ã™ã”ã„ãƒ„ãƒ¼ãƒ«ã€‚ Monitorã—ã¦ã‚‹ã¨è² è·ä¸ŠãŒã‚‹ã‹ã‚‰ãªã«ã‹ã‚ã‚‹æ™‚ã«ä½¿ã†ã€‚ ãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰ git clone https://github.com/facebookarchive/redis-faina.git æº–å‚™ redis-benchmarkã‚’ä½¿ç”¨ã—ã¦ãã®ãƒ¯ãƒ¼ã‚¯ãƒãƒ¼ãƒ‰å®Ÿè¡Œã—ã¦ãŠã # redis-benchmark ====== PING_INLINE ====== 100000 requests completed in 0.83 seconds 50 parallel clients 3 bytes payload keep alive: 1 100.00% <= 0 milliseconds 120192.30 r
tom__bo 2018/05/16
redis
ãƒªãƒ³ã‚¯
Redis Clusteræ§‹ç¯‰ãƒ¡ãƒ¢ - kenken0807_DBãƒ¡ãƒ¢
åŒä¸€ãƒ›ã‚¹ãƒˆå†…ã«Redis Clusteræ§‹ç¯‰ã—ã¦ã¿ãŸã®ã§ãƒ¡ãƒ¢ã€‚ version:Redis 3.2.6 ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« 6å°æ§‹æˆã§ã‚¯ãƒ©ã‚¹ã‚¿ãƒ¼ä½œæˆã™ã‚‹ ãƒŽãƒ¼ãƒ‰ã‚’è¿½åŠ ã—ã¦ã¿ã‚‹ ãƒŽãƒ¼ãƒ‰ã‚’æ’¤åŽ»ã—ã¦ã¿ã‚‹ ãƒŽãƒ¼ãƒ‰ã‚’ç§»å‹•ã—ã¦ã¿ã‚‹ ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ« å‹•ä½œç¢ºèªã®ãŸã‚ãªã®ã§ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã®ç´°ã‹ã„è¨å®šã¯æ°—ã«ã—ãªã„ã€‚é©å½“ã«å‹•ä½œã™ã‚‹ã‚ˆã†ã«è¨å®šã€‚ ãƒ€ã‚¦ãƒ³ãƒãƒ¼ãƒ‰ mkdir /redis wget http://download.redis.io/releases/redis-3.2.6.tar.gz tar zxvf redis-3.2.6.tar.gz make make install èµ·å‹•ã‚¹ã‚¯ãƒªãƒ—ãƒˆ Redisã‚’è¤‡æ•°èµ·å‹•ã™ã‚‹ãŸã‚èµ·å‹•ã‚¹ã‚¯ãƒªãƒ—ãƒˆç·¨é›† # vim utils/redis_init_script REDISPORT=6379ã€€â†’ REDISPORT=$2 è¨å®šãƒ•ã‚¡ã‚¤ãƒ«å¤‰æ›´ 6å°æ§‹æˆã§ä½œæˆã™ã‚‹ãŸã‚ã€6ã¤è¨å®šãƒ•ã‚¡
tom__bo 2018/05/16
redis
ãƒªãƒ³ã‚¯
Redis as the primary data store? WTF?!
Courtney Couch â€¢ 2013-04-08 Redis is a key-value in memory data store typically used for caches and other such mechanisms to speed up web applications. We however store all our data in Redis as our primary database. The web is abound with warnings and cautionary tales about going this route. There are horror stories about lost data, hitting memory limits, or people unable to effectively manage the
tom__bo 2018/03/09
redis
ãƒªãƒ³ã‚¯
Redis Cluster ã®é‹ç”¨ã¨ãƒ¢ãƒ‹ã‚¿ãƒªãƒ³ã‚°/ç›£è¦–ã®ã‚³ãƒ„
ã“ã®è¨˜äº‹ã¯ã€ã¯ã¦ãª ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ Advent Calendar 2017ã® 20 æ—¥ç›®ã®è¨˜äº‹ã§ã™ã€‚19 æ—¥ç›®ã®è¨˜äº‹ã¯ yasuhiro_onishi ã•ã‚“ã®Scratchã‚’ä½¿ã£ãŸåã©ã‚‚ã¸ã®ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°æ•™è‚² â€” å¤§è¥¿ãƒ–ãƒã‚°ã§ã—ãŸã€‚ ä»Šå¹´ã® 2 æœˆã«ã¯ã¦ãªã«å…¥ç¤¾ã—ã¦ã€ã‚ã¨ 1 ãƒ¶æœˆã¨å°‘ã—ã§ 1 å¹´ã‚’è¿Žãˆã‚ˆã†ã¨ã—ã¦ã„ã¾ã™ã€‚ã¯ã¦ãªã«å…¥ç¤¾ã—ã¦ã‹ã‚‰ Mackerel ã®ã‚¤ãƒ³ãƒ•ãƒ©ã¨æ™‚ç³»åˆ—ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã® AWS ç§»è¡Œãƒ—ãƒã‚¸ã‚§ã‚¯ãƒˆã‚’ä»»ã•ã‚ŒãŸã‚Šã€ç§»è¡Œã‚’çµ‚ãˆãŸå¾Œã‚‚å¾Œç‰‡ä»˜ã‘ã‚„ç§»è¡Œå¾Œã®é‹ç”¨ã‚’æ‹…å½“ã—ãŸã‚Šã¨ã€ä¸»ã« Mackerel ã«ã‚³ãƒŸãƒƒãƒˆã—ã¦ã„ãŸ 1 å¹´ã§ã—ãŸã€‚è‡ªåˆ†ãŒ Mackerel ã«ã‚³ãƒŸãƒƒãƒˆã—ãŸã¨ã“ã‚ã¯ Mackerel ã®ã‚¤ãƒ™ãƒ³ãƒˆã§ç™»å£‡ã—ãŸã„ãã¤ã‹ã®ç™»å£‡è³‡æ–™ã«ã‚‚ã‚ã‚‹ã¨ãŠã‚Šæ•°å¤šã„ã®ã§ã™ãŒã€ã“ã®è¨˜äº‹ã§ã¯ã€é‹ç”¨ã™ã‚‹ä¸ã§è©¦è¡ŒéŒ¯èª¤ã‚’é‡ãã¦è‹¦åŠ´ã—ãŸ Mackerel ã‚’æ”¯ãˆã‚‹æ™‚ç³»åˆ—ãƒ‡ãƒ¼ã‚¿ãƒ™ãƒ¼ã‚¹ã®ã‚³ãƒ³ãƒãƒ¼ãƒãƒ³ãƒˆã¨ã—ã¦åˆ©ç”¨
tom__bo 2017/12/21
redis

redis-cluster
ãƒªãƒ³ã‚¯
Redis: under the hood
Redis: under the hood by Paul Smith (@paulsmith) How does the Redis server work? I was curious to learn more about Redisâ€™s internals, so Iâ€™ve been familiarizing myself with the source, largely by reading and jumping around in Emacs. After I had peeled back enough of the onionâ€™s layers, I realized I was trying to keep track of too many details in my head, and it wasnâ€™t clear how it all hung togethe
tom__bo 2017/11/26
redis

internals
ãƒªãƒ³ã‚¯
Redisã‚µãƒ¼ãƒã®CPUè² è·å¯¾ç–ãƒ‘ã‚¿ãƒ¼ãƒ³ - ã‚†ã†ã†ããƒ–ãƒã‚°
Redisã¯å¤šå½©ãªãƒ‡ãƒ¼ã‚¿æ§‹é€ ã‚’ã‚‚ã¤1ã‚¤ãƒ³ãƒ¡ãƒ¢ãƒªDBã§ã‚ã‚Šã€æ˜¨ä»Šã®Webã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã®ãƒ‡ãƒ¼ã‚¿ã‚¹ãƒˆã‚¢ã®ä¸€ã¤ã¨ã—ã¦ã€åºƒãåˆ©ç”¨ã•ã‚Œã¦ã„ã‚‹ã€‚ ã—ã‹ã—ã€ä¸€æ–¹ã§ã€æ€§èƒ½æ”¹å–„ã®ãŸã‚ã®æ‰‹æ³•ã‚’ä½“ç³»çš„ã«ã¾ã¨ã‚ãŸè³‡æ–™ãŒè¦‹å½“ãŸã‚‰ãªã„ã¨æ„Ÿã˜ã¦ã„ãŸã€‚ å®Ÿéš›ã€æœ€åˆã«CPUè² è·ãŒå•é¡Œã«ãªã£ãŸã¨ãã«ã©ã†ã—ãŸã‚‚ã®ã‹ã¨æ‚©ã¿ã€èª¿æŸ»ã¨è©¦è¡ŒéŒ¯èª¤ã‚’ç¹°ã‚Šè¿”ã—ãŸã€‚ ãã“ã§ã€ã“ã®è¨˜äº‹ã§ã¯ã€è‡ªåˆ†ã®çµŒé¨“ã‚’åŸºã«ã€Redisã‚µãƒ¼ãƒã®CPUè² è·å¯¾ç–ã‚’ã€ŒCPUè² è·å‰Šæ¸›ã€ã€Œã‚¹ã‚±ãƒ¼ãƒ«ã‚¢ãƒƒãƒ—ã€ã€Œã‚¹ã‚±ãƒ¼ãƒ«ã‚¢ã‚¦ãƒˆã€ã«åˆ†é¡žã—ã€ãƒ‘ã‚¿ãƒ¼ãƒ³ã¨ã—ã¦ã¾ã¨ã‚ã‚‹ã€‚ èƒŒæ™¯ Redisã®CPUè² è·å¯¾ç–ãƒ‘ã‚¿ãƒ¼ãƒ³ CPUè² è·å‰Šæ¸› multiã‚³ãƒžãƒ³ãƒ‰ Redisãƒ‘ã‚¤ãƒ—ãƒ©ã‚¤ãƒ‹ãƒ³ã‚° Luaã‚¹ã‚¯ãƒªãƒ—ãƒ†ã‚£ãƒ³ã‚° Redisãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«(å¤¢) ã‚¹ã‚±ãƒ¼ãƒ«ã‚¢ãƒƒãƒ— ã‚¹ã‚±ãƒ¼ãƒ«ã‚¢ã‚¦ãƒˆ å‚ç…§ç”¨ã‚¹ãƒ¬ãƒ¼ãƒ– åž‚ç›´åˆ†å‰² æ°´å¹³åˆ†å‰² Redis Clusterã«ã‚ˆã‚‹æ°´å¹³åˆ†å‰² ãã®ä»– ã‚¹ãƒ©ã‚¤ãƒ‰è³‡æ–™ ã‚ã¨ãŒã å‚è€ƒè³‡æ–™ èƒŒæ™¯ R
tom__bo 2017/09/12
redis

performance
ãƒªãƒ³ã‚¯
https://tech.trivago.com/2017/01/25/learn-redis-the-hard-way-in-production
tom__bo 2017/03/30
redis
ãƒªãƒ³ã‚¯
Redisä½œè€…è‡ªèº«ã«ã‚ˆã‚‹Redisã¨Memcachedã®æ¯”è¼ƒ | Yakst
Redisã®ä½œè€…antirezæ°è‡ªã‚‰ã«ã‚ˆã‚‹ã€memcachedã¨Redisã®é•·æ‰€çŸæ‰€ã®æ¯”è¼ƒã€‚ç‰¹ã«ã€Redisã‚’å˜ãªã‚‹ã‚ãƒ£ãƒƒã‚·ãƒ¥ç”¨ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã¨ã—ã¦memcachedã¨æ¯”è¼ƒã™ã‚‹ã“ã¨ã®é–“é•ã„ã¨ã€ãã‚Œãžã‚Œã®å‘ã„ã¦ã„ã‚‹ä½¿ç”¨æ–¹æ³•ã«ã¤ã„ã¦ã®ç§è¦‹ã€‚ ã‚ãªãŸãŒç§ã¨é¢è˜ãŒã‚ã‚‹ãªã‚‰ã€ç§ãŒç«¶åˆè£½å“ãŒã‚ã‚‹ã“ã¨ãŒæ‚ªã„ã¨è€ƒãˆã‚‹äººé–“ã§ãªã„ã“ã¨ã¯ã”å˜çŸ¥ã§ã—ã‚‡ã†ã€‚ãƒ¦ãƒ¼ã‚¶ãƒ¼ã«é¸æŠžè‚¢ãŒã‚ã‚‹ã“ã¨ã¯æœ¬å½“ã«ã„ã„ã“ã¨ã ã¨æ€ã£ã¦ã„ã¾ã™ã—ã€ã ã‹ã‚‰ã“ãä»–ã®æŠ€è¡“ã¨Redisã‚’æ¯”è¼ƒã™ã‚‹ã‚ˆã†ãªã“ã¨ã¯ã»ã¨ã‚“ã©ã—ã¾ã›ã‚“ã§ã—ãŸã€‚ ã—ã‹ã—ã€æœ€é©ãªã‚½ãƒªãƒ¥ãƒ¼ã‚·ãƒ§ãƒ³ã‚’é¸ã¶ãŸã‚ã«ã¯ã€ãƒ¦ãƒ¼ã‚¶ãƒ¼ã¯æ£ã—ãæƒ…å ±ã‚’æŒãŸãã°ãªã‚‰ãªã„ã®ã‚‚ç¢ºã‹ã§ã™ã€‚ ã“ã®è¨˜äº‹ã‚’æ›¸ãã®ã¯ã€æœ‰åãªãƒ©ã‚¤ãƒ–ãƒ©ãƒªã§ã‚ã‚‹Sidekiqã®ä½œè€…ã¨ã—ã¦çŸ¥ã‚‰ã‚Œã‚‹Mike PerhamãŒã€Redisã®ãƒãƒƒã‚¯ã‚¨ãƒ³ãƒ‰ã‚¹ãƒˆãƒ¬ãƒ¼ã‚¸ã¨ã—ã¦ã®ä½¿ã„æ–¹ã‚’æ›¸ã„ãŸè¨˜äº‹ã‚’èªã‚“ã ã®ãŒãã£ã‹ã‘ã§ã™ã€‚å¾“ã£ã¦ã€ç§ã¯MikeãŒRedisã«ã€Œå
tom__bo 2015/10/14
ã‚ã¨ã§èªã‚€

redis

memcached
ãƒªãƒ³ã‚¯
redisãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆæ—¥æœ¬èªžè¨³ â€” redis 2.0.3 documentation
ç¿»è¨³ã«ã¤ã„ã¦Â¶ ã“ã®ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã¯ã€Redisã®Wiki(http://code.google.com/p/redis/wiki/)ã®å†…å®¹ã‚’å‚è€ƒã«ã—ãªãŒã‚‰ã€æ§‹æˆãªã©ã¯Sphinxã«åˆã‚ã›ã¤ã¤ç¿»è¨³ã—ã¦ã„ã¾ã™ã€‚ã¾ãŸã€å¿…è¦ã«å¿œã˜ã¦ã€é…å¸ƒç‰©ã®ä¸ã®ãƒ•ã‚¡ã‚¤ãƒ«ãªã©ã‚‚å¼•ç”¨ã—ãªãŒã‚‰è¨³ã—ã¦ã„ã¾ã™ã€‚
tom__bo 2015/09/27
redis

ISUCON
ãƒªãƒ³ã‚¯
PHPã§Redisã‚’ä½¿ã£ã¦ã¿ã‚‹ - yk5656 diary (æ—§)
CentOSã«Redisã‚’ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ã¦ã¿ã‚‹ ã®ç¶šã PHPã§Redisã‚’ä½¿ã£ã¦ã¿ã‚‹ã€‚ å‰æº–å‚™ Apacheã¨PHPãŒå…¥ã£ã¦ãªã‘ã‚Œã°ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ã¦ãŠãã€‚ $ sudo yum -y install httpd php èµ·å‹•ã—ã¦ã€è‡ªå‹•èµ·å‹•ã®è¨å®šã‚‚ã—ã¦ã€ $ sudo service httpd start $ sudo chkconfig httpd on ãƒ‘ãƒ¼ãƒŸãƒƒã‚·ãƒ§ãƒ³ã‚’å¤‰ãˆã¦ãŠãã€‚ $ sudo chown hoge:hoge /var/www/html/ phpredis PECLã®redisã®ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã‚’ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã™ã‚‹ã€‚ $ sudo yum -y install php-pecl-redis --enablerepo=epel Apacheã‚’å†èµ·å‹•ã—ã¦åæ˜ ã€‚ $ sudo service httpd restart ãƒ©ã‚¤ãƒ–ãƒ©ãƒªã®ä½¿ã„æ–¹ã¯ä¸‹è¨˜ã®ãƒšãƒ¼ã‚¸ã‚’è¦‹ã‚‹ã®ãŒã‚ˆã•ãã†ã€‚ nic
tom__bo 2015/09/27
redis

PHP

ISUCON
ãƒªãƒ³ã‚¯
1