Redis, Memcached, Tokyo Tyrant and MySQL comparision | ruturaj.net http://bit.ly/7RuREa

memcached + replication - SWiK
good comments from people doing large scale systems

RT @tweetmeme MySQL :: Designing and Implementing Scalable Applications with Memcached and MySQL http://cli.gs/SbUM3

RT @raduboncea Cloud-scaling on Amazon with Memcached http://j.mp/5Rt8gl

Gear6 Brings Memcached to Amazon’s Cloud: Startup Gear6 today launched the availability of its memcached applia... http://bit.ly/4rgz2x

EVO techblog » How to boost/speed up your TYPO3 website with nginx.
How to boost/speed up your TYPO3 website with nginx.

WordPress › WP Memcached Manager « WordPress Plugins
WordPress › WP Memcached Manager « WordPress Plugins

just got drizzle, memcached & S3 working together thanks to this blog post: http://j.mp/drizzles3 hooking it up to ruby & php next.

tcp_tw_recycle broken?
Having the proxy set up and tear down 6000 tcp connections a second tothe same test server ip and port,it quickly blows up (5 seconds) due to all 30000 ephemeral ports goingto TIME_WAIT.setting tw_recycle=1 fixed the problem, and there are never more...

Re: Dropped connections with tcp_tw_recycle=1
In short: I can tell you that you *must not* use tcp_tw_recycle for any machine talking to machines behind masquerading firewalls (iow, only use it inside isolated networks). But I cannot tell you what exactly it is supposed to do and what the difference...

Red Hat Knowledgebase: What does "warning, got duplicate tcp line" mean in the output of netstat?
Execute sysctl -p to make these new settings take effect. Essentially the messages mean there are two identical recorded TCP connections. This can happen if a connection is rapidly closing and re-connecting on the same address/port tuple. This should...

www.centos.org - Forums - CentOS 5 - Networking Support - tcp_tw_recycle
It is best not to set that. You will violate the tcp specification and cause connection issues to clients who are not able to instantly get a reply from the server.Instead use some other sysctl changes for optimization and test the effects on slow and...

'Database Sharding at Netlog, with MySQL and PHP', developers's blog message on Netlog
ds to monitor multiple servers), and the possibility of "replication lag"; your slaves might get out-of-sync with the master database (because of locking read-queries, downtime, inferior hardware, etc.), resulting in out-of-date results being...

http://code.sixapart.com/svn/memcached/trunk/server/scripts/memcached-tool
my %items; # class -> { number, age, chunk_size, chunks_per_page, # total_pages, total_chunks, used_chunks, # free_chunks, free_chunks_end } print $sock "stats items\r\n"; while (<$sock>) { last if /^END/; if (/^STAT...