Hi,
I've been looking at moving my ghetto multinode stuff over to proper LAVA multinode on and off for a while now, and have something that I'm still not sure how best to handle: result aggregation.
The motivating case here is having load generation distributed across various machines: to compute the req/s the server is actually able to manage I want to add up the number of requests each load generator made.
I can sort of see how to do this myself, basically something like this:
1. store the data on each node 2. arbitrarily pick one node to be the one that does the aggregation 3. do tar | nc style things to get the data onto that node 4. analyze it there and store the results using lava-test-case
but I was wondering if the LAVA team have any advice here. In particular, steps 2. and 3. seem like something it would be reasonable for LAVA to provide helpers to do.
Cheers, mwh