On 4/21/2015 7:48 PM, Zheng Lin Edwin Yeo wrote: > Does anyone knows the way to check the accurate memory and disk usage for > each individual collections that's running in Solr? > > > I'm using Solr-5.0.0 with 3 instance of external zookeeper-3.4.6, running > on 2 shards/
Solr's admin UI will tell you the amount of disk space used by each *core* on the Overview tab for the core ... but you have to add them all up if you want to know that for each *collection*. The admin UI does have a "Heap memory" reading on the Overview tab for each core, but I do not know how accurate it is, or what exactly is being measured there. I am pretty sure that there is far more memory being used by each of my cores than I can see listed there, so it must not be counting everything. Thanks, Shawn