Cache metrics

[masoudsafa]

hi, im using beaker in a large scale enterprise application. so status of cache is too important .
how i could expose cache metrics? for example hit rate, size of cache, number of caches in each namespace and etc.

[rankinga]

I am also looking for the similar feature as provide in lru_cache cache_info(). For the missing count, I currently add two extra line to make it work.

@cache.cache()
def cached_function(para1, para2):
    cached_function.callingcount += 1
    # doing some stuff...
    return ""


cached_function.callingcount = 0

[masoudsafa]

Please add this feature