Files
scylladb/test/perf
Tomasz Grabiec 2b03a69065 test: perf: perf-load-balancing: Add parallel-scaleout scenario
Simulates reblancing on a single scale-out involving simultaneous
addition of multiple nodes per rack.

Default parameters create a cluster with 2 racks, 70 tables, 256
tablets/table, 10 nodes, 88 shards/node.
Adds 6 nodes in parallel (3 per rack).

Current result on my laptop:

  testlog - Rebalance took 21.874 [s] after 82 iteration(s)
2025-09-23 00:31:31 +02:00
..