New Since Last Visit See more news stories We Recommend My Discussions Log in to track your discussions. Forums Subscribe Video Log In Search Technology Lab / Information Technology Gimme the cache! memcached turns 10 years old Little key-val... 続きを読む
For years, people have used memcached to scale large sites. Originally, there was a simple modulo selection hash algorithm that was used. It still is used quite a bit actually and it’s quite easy to understand (although, it’s shown regularl... 続きを読む
What's new in memcached ======================= (part two - new feature proposals) Table of Contents ================= 1 Protocol 1.1 Virtual buckets! 1.2 TAP 1.3 New commands 1.3.1 VERBOSITY ... 続きを読む
We've done a lot of work since the latest 1.4.x release, but most of it has been invisible to most users. To catch up those who haven't been actively watching development, we're going to ease you into how it affects different segments of use... 続きを読む
やや大袈裟な名前ですが「memcachedにおけるキャッシュシステムの Thundering Herd 問題への対策案」とか「キャッシュシステムの Thundering Herd 問題への対策案。その2 排他制御」で書いていたコードをモジュールにした github: https://github.com/kazeburo/... 続きを読む
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memcachedの活用と運用 実践編 第2回 memcachedのセキュリティと脆弱性 2010年8月24日 長野雅広 memcached, セキュリティ, オプション キャッシュ, アドレス, アスキープロトコル, Injection, Listen, コマンド この記事を読むのに必要な時間:およそ 2.5 分 1... 続きを読む
When you are on the bleeding edge of scale like Facebook is, you run into some interesting problems. As of 2008 Facebook had over 800 memcached servers supplying over 28 terabytes of cache. With those staggering numbers it's a fair bet to thi... 続きを読む
A software-based distributed caching system such as memcached is an important piece of today's largest Internet sites that support millions of concurrent users and deliver user-friendly response times. The distributed nature of memcached desi... 続きを読む