I know that the shard count and size has a significant impact on the search performance (speed) and cluster recovery.
Does the total number of shard count impact the search speed? Let me simplify it assume I have 5 indices with 5 primary shards each and I am searching in indice1 only and assume it return me the response in 500ms. Will this be same (500ms) if I add 5 more indices? I know the recovery time would increase but not sure about a specific indice search performance.
Any help would be highly appricated.