Wrapper to PHP nicolasff's Redis PHP extension with Pinba timers.

Learn more about Pinba: http://pinba.org/

Generally, slowdown is great - about 1.8x, BUT it is less then 0.0001 per one request, so for page with 10-30 Redis requests total loss will be around measurement error.

Here are performance_test.php results:

Doing 10000 GET requests...
Redis time: 0.2997s
RedisPinba time: 0.48737s
Slowdown: 1.6262x, 0.0000188s per request