Will it affect query efficiency of the system when there are too many entities?

[codeshunter]

if i spawned one million entities with different tags will it affect query (&Name With) efficiency ? How many times will it cost?

[alice-i-cecile]

This should be relatively efficient due to archetype storage: entities that aren't related to your query won't be stored in the same place. Like most performance questions though, the proof is in the benchmark :) Try it out, and report back?