dbbench does not display Rows Per Second (RPS) when the query is calling a stored procedure.

[mkheirS2]

[Concurrency_10]
query=call test()
concurrency=10

the result look like :

2023/10/20 13:43:29 Connecting to root:XXX@tcp(172.31.20.170:3306)/test?allowAllFiles=true&interpolateParams=true&allowCleartextPasswords=true&tls=preferred
2023/10/20 13:43:29 Connected
2023/10/20 13:43:29 starting Concurrency_10
2023/10/20 13:43:30 Concurrency_10: 337 transactions (337.380 TPS), latency 29.136092ms±788.552µs; 0 rows (0.000 RPS), 337 queries (337.380 QPS); 0 aborts (0.000%), latency 0s±0s
2023/10/20 13:43:31 Concurrency_10: 346 transactions (337.451 TPS), latency 28.976746ms±953.737µs; 0 rows (0.000 RPS), 346 queries (337.451 QPS); 0 aborts (0.000%), latency 0s±0s
2023/10/20 13:43:32 Concurrency_10: 360 transactions (348.872 TPS), latency 27.814199ms±691.835µs; 0 rows (0.000 RPS), 360 queries (348.872 QPS); 0 aborts (0.000%), latency 0s±0s
2023/10/20 13:43:33 Concurrency_10: 359 transactions (351.568 TPS), latency 27.736947ms±826.932µs; 0 rows (0.000 RPS), 359 queries (351.568 QPS); 0 aborts (0.000%), latency 0s±0s
2023/10/20 13:43:34 Concurrency_10: 361 transactions (350.543 TPS), latency 27.616218ms±772.491µs; 0 rows (0.000 RPS), 361 queries (350.543 QPS); 0 aborts (0.000%), latency 0s±0s
2023/10/20 13:43:35 Concurrency_10: 361 transactions (348.748 TPS), latency 27.753262ms±863.695µs; 0 rows (0.000 RPS), 361 queries (348.748 QPS); 0 aborts (0.000%), latency 0s±0s

the stored procedure returns at least one row per execution but the log shows : 0 rows (0.000 RPS)