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Redis memcached pdf
This document compares the caching technologies Memcached and Redis. It provides an overview of how caching works and the problems that can occur with caching like cache misses, stale data, and warm-up times. It details the features of Memcached and Redis, including their data structures and operations. Benchmarks are presented comparing the performance of Memcached and Redis for set and get opera
Cache::Memcached(::Fast) ã®ãƒãƒ¼ãƒ スペースã¯æœ€å¾Œã«åŒºåˆ‡ã‚Šæ–‡å—ã‚’ã„ã‚ŒãŸæ–¹ãŒè‰¯ã„話ã¨ãƒãƒ¼ãƒ スペース毎ã«çµ±è¨ˆã‚’å–る方法 - blog.nomadscafe.jp
Cache::Memcached(::Fast) ã®ã‚ªãƒ—ションã«ã¯ namespace ã¨ã„ã†ã®ãŒã‚ã‚Šã¾ã™ã€‚ https://metacpan.org/module/Cache::Memcached::Fast https://metacpan.org/module/Cache::Memcached Cache::Memcachedã€Cache::Memcached::Fastã€ã©ã¡ã‚‰ã‚‚namespaceã¯ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹ä½œæˆæ™‚ã«æŒ‡å®šã—ã¦ã€ã‚ã¨ã‹ã‚‰å¤‰æ›´ã™ã‚‹ã“ã¨ã¯å‡ºæ¥ã¾ã›ã‚“。 my $s = Cache::Memcached::Fast->new({ servers => [qw/127.0.0.1:11211/], namespace => 'myservice' }); namespaceを使ã†ã¨ã€ã²ã¨ã¤ã®memcachedサーãƒã‚’複数ã®ã‚¢ãƒ—リケーションã‹ã‚‰ä½¿ç”¨ã™ã‚‹å ´åˆãªã©ã«ã€ãã‚Œãžã‚Œåˆ¥ã®ãƒ
Etsy Engineering | mctop - a tool for analyzing memcache get traffic
Here at Etsy we (ab)use our memcache infrastructure pretty heavily as a caching layer between our applications and our database tiers. We functionally partition our memcache instances into small pools and overall it works fabulously well. We have however suffered occasionally from what we call "hot keys". What is a "Hot" key? A "hot key" is a single key hashed to an individual memcache instance wi
Using memcached with LZ4 - tokuhirom's blog
Cache::Memcached::Fast uses Compress::Zlib by default to use compression. It's bit slow on high traffic environment. I got a Compress::Zlib as a bottleneck in our web application. In this case, you can use Compress::LZ4 for better performance. I'm using this as following form: use Cache::Memcached::Fast; use Compress::LZ4; my $memcache = Cache::Memcached::Fast->new(+{ %{config->cache}, utf8 => 1,
memcached-1.4.7-rc1ã§mixiã®å¤§è¦æ¨¡éšœå®³ã®åŽŸå› ã¨ãªã£ãŸmemcachedã®ä¸å…·åˆãŒå…¨ã¦è§£æ¶ˆã•ã‚Œã¾ã—㟠- blog.nomadscafe.jp
ã“ã¡ã‚‰ã¨ã“ã¡ã‚‰ã®ã‚¨ãƒ³ãƒˆãƒªãƒ¼ã®ç¶šã memcached 1.4.6ã§mixiã®éšœå®³ã®åŽŸå› ã¨ãªã£ãŸaccept_new_connsãŒã‚¹ãƒ¬ãƒƒãƒ‰ã‚»ãƒ¼ãƒ•ã˜ã‚ƒãªã„件ã¯ä¿®æ£ã•ã‚Œã¦ã„ã‚‹ã¯ãšã ã£ãŸã®ã§ã™ãŒã€æ¤œè¨¼ã—ãŸã¨ã“ã‚別ã®ã‚¹ãƒ¬ãƒƒãƒ‰ç«¶åˆã«ã‚ˆã‚‹ä¸å…·åˆãŒç™ºç”Ÿã—ã€Bugã¯å…¨ã¦è§£æ¶ˆã•ã‚Œã¦ã¯ã„ã¾ã›ã‚“ã§ã—ãŸã€‚ ã“ã®ä»¶ã«ã¤ã„ã¦mixiãŸã‚“ã½ã½Gã®æ£®æœ¬ã•ã‚“ã¨èª¿æŸ»ã—ã¦ã„ãŸã¨ã“ã‚ã€memcachedã®commiterã«twitter上ã§è£œè¶³ã•ã‚Œã€ã¤ãŸãªã„英語ã§å ±å‘Šã‚’ã‚ã’ã¦ã„ãŸã‚‰1.4.7-rc1ã§ä¿®æ£ã•ã‚ŒãŸã®ã§ãã®å ±å‘Šã€‚ memcached 1.4.6ã§ã®ä¸å…·åˆå†ç¾æ–¹æ³• ã¾ãšã€1.4.6ã§ä¸å…·åˆã‚’å†ç¾ã•ã›ã‚‹æ–¹æ³•ã«ã¤ã„ã¦ã€‚mixiã®ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ãƒ–ãƒã‚°ã¨åŒã˜ã‚ˆã†ã«ã€memcachedã¯æ¬¡ã®ã‚ªãƒ—ションã§èµ·å‹•ã—〠$ ./memcached -U 0 -u nobody -p 11222 -t 4 -m 16000 -C -c 1000
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ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã®çµ‚了日を2020å¹´1月31æ—¥(金)ã«æ±ºå®šã—ã¾ã—㟠以下ã®ã‚¨ãƒ³ãƒˆãƒªã®é€šã‚Šã€ä»Šå¹´æœ«ã‚’目処ã«ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—を終了予定ã§ã‚る旨をãŠçŸ¥ã‚‰ã›ã—ã¦ãŠã‚Šã¾ã—ãŸã€‚ 2019年末を目処ã«ã€ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã®æ供を終了ã™ã‚‹äºˆå®šã§ã™ - ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—日記 ã“ã®ãŸã³ã€æ£å¼ã«çµ‚了日を決定ã„ãŸã—ã¾ã—ãŸã®ã§ã€ä»¥ä¸‹ã®é€šã‚Šã”確èªãã ã•ã„。 終了日: 2020å¹´1月31æ—¥(金) エクスãƒãƒ¼ãƒˆå¸Œæœ›ç”³è«‹æœŸé™:2020å¹´1月31æ—¥(金) 終了日以é™ã¯ã€ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã®é–²è¦§ãŠã‚ˆã³æŠ•ç¨¿ã¯è¡Œãˆã¾ã›ã‚“。日記ã®ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆãŒå¿…è¦ãªæ–¹ã¯ä»¥ä¸‹ã®è¨˜äº‹ã«ã—ãŸãŒã£ã¦æ‰‹ç¶šãã‚’ã—ã¦ãã ã•ã„。 ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã«æŠ•ç¨¿ã•ã‚ŒãŸæ—¥è¨˜ãƒ‡ãƒ¼ã‚¿ã®ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆã«ã¤ã„㦠- ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—日記 ã”利用ã®ã¿ãªã•ã¾ã«ã¯ã”迷惑をãŠã‹ã‘ã„ãŸã—ã¾ã™ãŒã€ã©ã†ãžã‚ˆã‚ã—ããŠé¡˜ã„ã„ãŸã—ã¾ã™ã€‚ 2020-06-25 追記 ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—日記ã®ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆãƒ‡ãƒ¼ã‚¿ã¯2020å¹´2月28
memcached(プãƒãƒˆã‚³ãƒ«)ã®ãƒ‡ãƒ¼ã‚¿ãƒ¬ãƒ—リケーション - （ã²ï¼‰ãƒ¡ãƒ¢
国内ã ã‘ã§ãªã国外(ãªãœã‹ä¸»ã«ä¸å›½èªž)ã§ã‚‚ã¾ã repcachedã«ã¤ã„ã¦è¨€åŠã—ã¦ã‚‹ã®ã‚’ã¡ã‚‰ã»ã‚‰è¦‹ã‹ã‘ã‚‹ã®ã§ã™ãŒã€repcachedã¯memcached 1.2.8ベースã§ã™ã—(memcached 1.4.5ã«å¯¾å¿œã—ã¦ã‚‹äººã‚‚ã„るよã†ã§ã™ãŒ)ã„ã¾ãªã‚‰Kyoto Tycoon使ãˆã°ã„ã„ã‚“ã˜ã‚ƒãªã„ã‹ã¨æ€ã†ã®ã§ã™ã€‚ Kyoto Tycoonãªã‚‰: memcachedプãƒãƒˆã‚³ãƒ«ãƒ—ラグインを使ãˆã°ã€Kyoto TycoonãŒãã®ã¾ã¾memcachedã®ä»£æ›¿ã«ãªã‚‹ï¼ˆmemcachedプãƒãƒˆã‚³ãƒ«ã‚’喋るクライアントコードã¯ãã®ã¾ã¾ã§ã‚ˆã„） Tokyo Tyrantã¨é•ã£ã¦expireã‚‚OK memcachedã®ä»£æ›¿ãŒç›®çš„ãªã‚‰ã€é€Ÿã„オンメモリDB(StashDBã¨ã‹)ã§OK éžåŒæœŸãƒ¬ãƒ—リケーションもã§ãã‚‹ ホットスタンãƒã‚¤å´ã®ã‚µãƒ¼ãƒãƒªã‚½ãƒ¼ã‚¹ãŒç„¡é§„ã«æ€ã†ãªã‚‰ã€keyã«å¿œã˜ã¦modã¨ã‹ã§ãƒªã‚¯ã‚¨ã‚¹ãƒˆã™ã‚‹ã‚µãƒ¼ãƒã‚’2å°ã®
Cache::Memcached::鉄æ¿(ã¦ã£ã±ã‚“) - blog.nomadscafe.jp
Cache::Memcached(::Fast)を使ã†ä¸Šã§ãƒ™ã‚¹ãƒˆãƒ—ラクティスをã¾ã¨ã‚ãŸãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã‚’書ã„ã¦ã¿ãŸã€‚åå‰ã¯ã€Cache::Memcached::IronPlate。ãŠã®ã¿ã¡ç„¼ã。 githubã«ã‚ã‚Šã¾ã™ã€‚ドã‚ュメントãŒæ—¥æœ¬èªžã ã‘ã§ã™: https://github.com/kazeburo/Cache-Memcached-IronPlate ã¤ã‹ã„ã‹ãŸ use Cache::Memcached::IronPlate; use Cache::Memcached::Fast; my $memd = Cache::Memcached::IronPlate->new( cache => Cache::Memcached::Fast->new(...). ); $memd->get $memd->get_multi $memd->set $memd->add $memd->replace
Redis VS Memcached (slightly better bench)
Hello! First read this if you haven't yet. I will now continue the back-and-forth obnoxiousness that benchmarking seems to be! In my tests, I've taken the exact testing method antirez has used here, the same test software, the same versions of daemon software, and tweaked it a bit. Below are graphs of the results, and below that is the discussion of what I did. Wow! That's pretty different from th
mixi大è¦æ¨¡éšœå®³ã«ã¤ã„㦠ãã®2 - mixi engineer blog
ã“ã‚“ã«ã¡ã¯ã€‚システム本部技術部ãŸã‚“ã½ã½Gã®æ£®æœ¬ã§ã™ 補足を追記ã—ã¾ã—㟠(2010/08/20 15時) 先日ã®mixi大è¦æ¨¡éšœå®³ã«ã¤ã„ã¦ã®ç¶šå ±ã§ã™ 今回ã¯å°ãƒã‚¿ã¯ã‚ã‚Šã¾ã›ã‚“ ã¯ã˜ã‚ã« ã¾ãšåˆã‚ã«twitter/blogãªã©ã‚’通ã˜ã¦ä»Šå›žã®å•é¡Œã®è§£æžã‚’è¡Œã£ã¦ã„ãŸã ã„ãŸã¿ãªã•ã‚“ã«æ„Ÿè¬ã®è¨€è‘‰ã‚’æ§ã’ãŸã„ã¨æ€ã„ã¾ã™ kzk_moverã•ã‚“ stanakaã•ã‚“ mala(bulkneets)ã•ã‚“ llameradaã•ã‚“ (é †ä¸åŒ) ã‚ã‚ŠãŒã¨ã†ã”ã–ã„ã¾ã—㟠書ãæ¼ã‚‰ã—ãŸäººã”ã‚ã‚“ãªã•ã„ memcachedã¯ã™ã”ㄠ今回ã®ä»¶ã§memcachedã«å¯¾ã—ã¦ä¸å®‰æ„Ÿã‚’æŒãŸã‚ŒãŸæ–¹ã‚‚ãŠã‚‰ã‚Œã‚‹ã¨ãŠèžãã—ã¾ã—㟠説明ä¸è¶³ã ã£ãŸã›ã„ã§èª¤è§£ã‚’与ãˆã¦ã—ã¾ã„申ã—訳ã‚ã‚Šã¾ã›ã‚“ ãã¡ã‚“ã¨è¨å®šãŠã‚ˆã³ç›£è¦–ã‚’è¡Œã£ã¦ã„ã‚Œã°é€šå¸¸ã®ä½¿ç”¨ã«ã¯ã¾ã£ãŸãå•é¡Œã¯ã‚ã‚Šã¾ã›ã‚“ 弊社ã«ã¦ -c 30万ã§èµ·å‹•ã—ãŸmemcachedã«å¯¾ã—ã¦ã€å…ˆã®ãƒ†ã‚¹ãƒˆã‚¹ã‚¯ãƒªãƒ—トã«
mixiãŒã¯ã¾ã£ãŸmemcached(or libevent?)ã®å•é¡Œã‚’調ã¹ã‚‹äººãŸã¡
Neal Sato @nealsato 二日ã¨ã‚‚複数å°ã®memcachedãŒé€£ç¶šã—ã¦è½ã¡ã¾ã—ãŸã€‚コアã¯åã‹ãšã«ã‚¹ãƒˆãƒ³ã¨è½ã¡ã‚‹ã®ã§ã€åŽŸå› 追åŠã«æ™‚é–“ãŒã‹ã‹ã‚Šã¾ã—ãŸãŒã€memcachedã¸ã®æŽ¥ç¶šæ•°ãŒç•°å¸¸ã«å¤šã„ã¨è½ã¡ã‚‹äº‹ã¯å†ç¾ã§ãã¾ã—ãŸã€‚ #mixi 2010-08-12 02:33:00 Neal Sato @nealsato memcachedãŒå¤§é‡ã®æŽ¥ç¶šã‚’å—ã‘ã‚‹ã¨çªç„¶åœæ¢ã‚’ã™ã‚‹ã®ã§ã€memcachedã¸ã®æŽ¥ç¶šæ•°ã‚’減らã—安定é‹ç”¨ä¸ã€‚外部ã‹ã‚‰ã®éŽå‰°ã‚¢ã‚¯ã‚»ã‚¹ã§ã¯ãªãã€ã‚µãƒ¼ãƒè¿½åŠ â†’ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆæ•°å¢—åŠ â†’åœæ¢ã€‚ 2010-08-12 08:45:50 Masahiro Nagano / 長野雅広 @kazeburo ファイルディスクリプタãŒä¸è¶³ã—ã¦memcachedãŒè½ã¡ãŸã¨ã—ã¦ã€ãã®ã¨ãã«ã¯ã€3万強ã®æŽ¥ç¶šã¨ãªã£ã¦ã‚‹ã¯ãšã€‚3万強ã®æŽ¥ç¶šã¨ãªã‚‹ã«ã¯ã‚¢ãƒ—リケーションサーãƒå´ã®max clientãŒå¹³å‡60ã¨ã—
第4回　memcachedã®CASã¨mixiã§ã®é‹ç”¨å‹•å‘ | gihyo.jp
今ã¾ã§ç°¡å˜ã«è§¦ã‚Œã¦ããŸmemcachedã®CAS（Compare and Swap）機能ã§ã™ãŒã€ä»Šå›žã¯ãã®å…·ä½“çš„ãªä½¿ç”¨ä¾‹ã‚„ã€ãƒ—ãƒãƒˆã‚³ãƒ«ã®é•ã„ã«ã‚ˆã‚‹ç‰¹å¾´ã‚’紹介ã—ã¾ã™ã€‚ã¾ãŸã€mixiã§ã®ä»Šå¾Œã®memcachedé‹ç”¨å‹•å‘を紹介ã—ã¾ã™ã€‚ CASã®æ¦‚è¦ memcachedã«ã¯ç‰¹å®šã®ãƒ‡ãƒ¼ã‚¿ã«å¯¾ã—ã¦ã‚¢ãƒˆãƒŸãƒƒã‚¯ãªæ›´æ–°ã‚’試ã¿ã‚‹æ©Ÿèƒ½ãŒå˜åœ¨ã—ã¾ã™ã€‚ã“ã®æ©Ÿèƒ½ã®ä»•çµ„ã¿ã¯å˜ç´”ã§ã€ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã¯ç‰¹å®šã®ã‚³ãƒžãƒ³ãƒ‰ï¼ˆãƒ†ã‚ストプãƒãƒˆã‚³ãƒ«ã®å ´åˆã¯â€œâ getsâ â€â ）を実行ã™ã‚‹ã“ã¨ã«ã‚ˆã‚Šã€ã‚µãƒ¼ãƒã‹ã‚‰ç‰¹å®šã®ãƒ¬ã‚³ãƒ¼ãƒ‰ã¨ãã®çŠ¶æ…‹ã‚’表ã™ãƒ¦ãƒ‹ãƒ¼ã‚¯ãªè˜åˆ¥åを与ãˆã‚‰ã‚Œã¾ã™ã€‚ ã“ã®è˜åˆ¥åã¯ãƒ¬ã‚³ãƒ¼ãƒ‰ãŒä½•ã‚‰ã‹ã®æ‰‹æ®µã«ã‚ˆã£ã¦æ›´æ–°ã•ã‚Œã‚‹ã¨å¤‰æ›´ã•ã‚Œã€ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆãŒä¿æŒã—ã¦ã„ã‚‹è˜åˆ¥åã¨ã¯åˆ¥ã®å€¤ã«ãªã‚Šã¾ã™ã€‚ã—ãŸãŒã£ã¦ã€ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã¯ä¸Žãˆã‚‰ã‚ŒãŸè˜åˆ¥åを更新命令ã¨ä¸€ç·’ã«é€ä¿¡ã™ã‚‹ã“ã¨ã§ã€ã‚µãƒ¼ãƒã¯ãƒ¬ã‚³ãƒ¼ãƒ‰ã‚’アトミックã«æ›´æ–°ã§ãã‚‹ã‹ã‚’確èªã™ã‚‹ã“ã¨ãŒã§ãã¾ã™ã€‚ã‚‚ã—è˜åˆ¥åãŒ
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ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã®çµ‚了日を2020å¹´1月31æ—¥(金)ã«æ±ºå®šã—ã¾ã—㟠以下ã®ã‚¨ãƒ³ãƒˆãƒªã®é€šã‚Šã€ä»Šå¹´æœ«ã‚’目処ã«ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—を終了予定ã§ã‚る旨をãŠçŸ¥ã‚‰ã›ã—ã¦ãŠã‚Šã¾ã—ãŸã€‚ 2019年末を目処ã«ã€ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã®æ供を終了ã™ã‚‹äºˆå®šã§ã™ - ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—日記 ã“ã®ãŸã³ã€æ£å¼ã«çµ‚了日を決定ã„ãŸã—ã¾ã—ãŸã®ã§ã€ä»¥ä¸‹ã®é€šã‚Šã”確èªãã ã•ã„。 終了日: 2020å¹´1月31æ—¥(金) エクスãƒãƒ¼ãƒˆå¸Œæœ›ç”³è«‹æœŸé™:2020å¹´1月31æ—¥(金) 終了日以é™ã¯ã€ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã®é–²è¦§ãŠã‚ˆã³æŠ•ç¨¿ã¯è¡Œãˆã¾ã›ã‚“。日記ã®ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆãŒå¿…è¦ãªæ–¹ã¯ä»¥ä¸‹ã®è¨˜äº‹ã«ã—ãŸãŒã£ã¦æ‰‹ç¶šãã‚’ã—ã¦ãã ã•ã„。 ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—ã«æŠ•ç¨¿ã•ã‚ŒãŸæ—¥è¨˜ãƒ‡ãƒ¼ã‚¿ã®ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆã«ã¤ã„㦠- ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—日記 ã”利用ã®ã¿ãªã•ã¾ã«ã¯ã”迷惑をãŠã‹ã‘ã„ãŸã—ã¾ã™ãŒã€ã©ã†ãžã‚ˆã‚ã—ããŠé¡˜ã„ã„ãŸã—ã¾ã™ã€‚ 2020-06-25 追記 ã¯ã¦ãªã‚°ãƒ«ãƒ¼ãƒ—日記ã®ã‚¨ã‚¯ã‚¹ãƒãƒ¼ãƒˆãƒ‡ãƒ¼ã‚¿ã¯2020å¹´2月28
Cache::Memcached::Fast v0.14ã®ã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ 変更ã«ã¤ã„㦠: blog.nomadscafe.jp
Cache::Memcached::Fast v0.14ã®ã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ 変更ã«ã¤ã„㦠perlã®memcachedクライアントã®Cache::Memcached::Fastã®æœ€æ–°ãƒãƒ¼ã‚¸ãƒ§ãƒ³ 0.14 ã«ã¯ã¡ã‚‡ã£ã¨ã—ãŸãƒ©ãƒƒãƒ—ãŒã‚ã‚Šã¾ã™ã€‚ Consistent-Hashing分散アルゴリズムã®ketamaã®ã‚¢ãƒ«ã‚´ãƒªã‚ºãƒ ãŒæ”¹å–„ã•ã‚Œã¦ã€ãã‚Œã¾ã§ã®ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã¨äº’æ›æ€§ãŒãªããªã£ã¦ã„ã¾ã™ã€‚ changesã«ã‚‚書ã„ã¦ã„ã¾ã™ - improve Ketama distribution. The change is incompatible with Ketama implementation in previous versions. ç¾åœ¨ã‚µãƒ¼ãƒ“スã«Cache::Memcached::Fastã® 0.13 以下ã§ketamを利用ã—ã¦ã„ã‚‹å ´åˆã€ãƒãƒ¼ã‚¸ãƒ§ãƒ³ã‚¢ãƒƒãƒ—ã—ãŸçž¬é–“ã«ã‚ャッシュãŒã»ã©ã‚“ã©hitã—ãªããªã‚‹ã£ã¦ã‚
memcachedプãƒãƒˆã‚³ãƒ«ã‚’使ã£ãŸBlockingQueue - Blog by Sadayuki Furuhashi
マルãƒã‚¹ãƒ¬ãƒƒãƒ‰ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã§ã‚ˆã使ã†BlockingQueueã‚’memcachedプãƒãƒˆã‚³ãƒ«ã‚’使ã£ã¦ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯è¶Šã—ã«ä½¿ã†ã“ã¨ãŒã§ãるサーãƒãƒ¼ã‚’実装ã—ã¦ã¿ã¾ã—ãŸã€‚ タスクをガンガンpushã—ã¦ã„ã一方ã§ã€ãƒ¯ãƒ¼ã‚«ãƒ¼ã‚¹ãƒ¬ãƒƒãƒ‰ãªã‚‰ã¬ãƒ¯ãƒ¼ã‚«ãƒ¼ã‚µãƒ¼ãƒãƒ¼ãŒ1ã¤ãšã¤popã—ã¦å‡¦ç†ã—ã¦ã„ãよã†ãªåˆ†æ•£å‡¦ç†ã«ä½¿ãˆã‚‹ã‹ã‚‚知れã¾ã›ã‚“。スレッドプールã®ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯åˆ†æ•£ç‰ˆã€‚ ソースコードã¯CodeReposã«ã‚ã‚Šã¾ã™ï¼šlang/ruby/lkserver $ svn co http://svn.coderepos.org/share/lang/ruby/lkserver $ cd lkserver # memcachedテã‚ストプãƒãƒˆã‚³ãƒ«ã®ãƒ‘ーサーをコンパイル $ ruby extconf.rb $ make # Rev（イベント駆動IOライブラリ）をインストール $ gem install rev # 11511
Big Sky :: Cache::Memcached::Fastã®ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã‚’使ã£ãŸé«˜é€Ÿãªmemcached client
memcachedサーãƒã¸ã®ã‚¢ã‚¯ã‚»ã‚¹ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ã¯æ•°ã‚ã‚Šã¾ã™ãŒã€ä¸€èˆ¬çš„ã«ã¯libmemcachedãŒä½¿ã‚れる事ãŒå¤šã„ã¨æ€ã„ã¾ã™ã€‚ Perlã«ãŠã„ã¦ã‚‚ Cache::Memcached Cache::Memcached::Fast Cache::Memcached::libmemcached Memcached::libmemcached ã¨æ•°ç¨®é¡žå˜åœ¨ã—ã€ä¸€èˆ¬çš„ã«ä½¿ç”¨ã•ã‚Œã‚‹libmemcachedã®ãƒ©ãƒƒãƒ‘インタフェースã§ã‚ã‚‹Cache::Memcached::libmemcachedãŒä½¿ã‚れる事ãŒå¤šã„様ã«æ€ã„ã¾ã™ã€‚ libmemcachedã«é–¢ã—ã¦ã¯ã€ä»¥å‰Windowsã¸ã®ãƒãƒ¼ãƒ†ã‚£ãƒ³ã‚°ã‚’è¡Œã„ã€ã‚ªãƒ•ã‚£ã‚·ãƒ£ãƒ«ã¸ã®ãƒ‘ッãƒé€ä»˜ã‚‚è¡Œã„ã¾ã—ãŸã€‚ æˆæžœç‰©ã¨ã—ã¦ã¯codereposã«ç½®ã„ã¦ã‚ã‚Šã¾ã™ã€‚オフィシャルã‹ã‚‰ã‚‚リンクを張ã£ã¦é ‚ã‘るよã†ã«ãªã‚Šã¾ã—ãŸã€‚ ã•ã‚‰ã«Cache::Memcached::Fastã«ã¤
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