stream.tjreads: better than multi process ?

• impact on heap: Test with G1 or Parallel or Graal
• msg/s
• partition, state size?

• i/o

  2GBx2 : 10 + 10 or 1GBx8 :

Test failover: a large app shutdown (4 threads) vs a small app shutdown (4 app, 1 shutdown)

• rebalance

Idle streams?