benchmark_mnesia

• set nodes name in config/var.config. Run in each nodes rebar3 run
• From one of the running node execute mnesia_benchmark:init(['mnesia_benchmark@127.0.0.1','mnesia_benchmark2@127.0.0.1']). and mnesia_benchmark:insert_test_data(100000). to insert 100000 rows.
• mnesia_benchmark:test_s_n(10, 10000). Run 10 processes to do 10000 read-writes.