api/column family: bloom filter ratios
api/column family: bloom filter ratios

Just like the simple statistics, but composed derived from them.

Signed-off-by: Glauber Costa <f8b79557d19b40666ebe336545a0b6178af65685@cloudius-systems.com>

rluta/scylla,senseb/scylla,wildinto/scylla,justintung/scylla,eklitzke/scylla,raphaelsc/scylla,victorbriz/scylla,gwicke/scylla,eklitzke/scylla,scylladb/scylla,phonkee/scylla,glommer/scylla,avikivity/scylla,duarten/scylla,acbellini/scylla,respu/scylla,guiquanz/scylla,bowlofstew/scylla,rluta/scylla,capturePointer/scylla,rentongzhang/scylla,capturePointer/scylla,respu/scylla,asias/scylla,victorbriz/scylla,acbellini/scylla,scylladb/scylla,kjniemi/scylla,senseb/scylla,guiquanz/scylla,tempbottle/scylla,scylladb/scylla,gwicke/scylla,avikivity/scylla,acbellini/scylla,glommer/scylla,tempbottle/scylla,victorbriz/scylla,linearregression/scylla,stamhe/scylla,stamhe/scylla,stamhe/scylla,dwdm/scylla,linearregression/scylla,kjniemi/scylla,tempbottle/scylla,justintung/scylla,dwdm/scylla,asias/scylla,rentongzhang/scylla,duarten/scylla,shaunstanislaus/scylla,eklitzke/scylla,rentongzhang/scylla,avikivity/scylla,scylladb/scylla,aruanruan/scylla,kangkot/scylla,phonkee/scylla,kangkot/scylla,asias/scylla,kjniemi/scylla,guiquanz/scylla,duarten/scylla,kangkot/scylla,linearregression/scylla,phonkee/scylla,aruanruan/scylla,wildinto/scylla,capturePointer/scylla,glommer/scylla,shaunstanislaus/scylla,shaunstanislaus/scylla,rluta/scylla,senseb/scylla,raphaelsc/scylla,gwicke/scylla,bowlofstew/scylla,bowlofstew/scylla,aruanruan/scylla,respu/scylla,dwdm/scylla,raphaelsc/scylla,justintung/scylla,wildinto/scylla