We've built an es cluster and indexed our data. How do i benchmark this cluster?
Suppose we already have our tracks, we only want to evaluate search latency and that we know the throughput we'll need.
Do i use the rally daemon with a custom configuration to build another cluster from scratch? And if this is the best option, do i index all, or some part of data, in it?
Or do i use the benchmark-only pipeline to evaluate the existent cluster?
Is there any measure that i can't get with the second option, in regarding with search latency, that is relevant and i should be considering when configuring my cluster?