Released atrack 0.3

Version 0.3 of atrack has been released. You can download it here.

Huge performance improvements bypassing memcache’s pickling, should allow many more requests per CPU quota. Many other improvements.

Some of the major changes included:

• Use a hash of ip+port to identify peers, should somewhat reduce memcahe’s memory pressure.
• Bypass memcache’s pickling by storing raw strings and serializing and deserialization the data by hand, should give a huge perf boost.
• Many other improvements and cleanups.
• Update mestat.
• Documentation updates and fixes.