Simon Willison’s Weblog

Items tagged performance, scaling

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Bees with machine guns! Low-cost, distributed load-testing using EC2. Great name for a useful project—Bees with machine guns is a Fabric script which fires up a bunch of EC2 instances, uses them to load test a website and then spins them back down again. # 27th October 2010, 11:04 pm

Memcached 1.4.0 released. The big new feature is the (optional) binary protocol, which enables other features such as CAS-everywhere and efficient client-side replication. Maintainer Dustin Sallings has also released some useful sounding EC2 instances which automatically assign nearly all of their RAM to memcached on launch and shouldn’t need any further configuration. # 17th July 2009, 10:26 pm

peeping into memcached. “Peep uses ptrace to freeze a running memcached server, dump the internal key metadata, and return the server to a running state”—you can then load the resulting data in to MySQL using LOAD LOCAL INFILE and analyse it using standard SQL queries. # 20th April 2009, 6:35 pm

Rapid development serving 500,000 pages/hour (via) Curse Gaming are getting impressive performance out of Django. # 24th May 2007, 4:11 pm