查看“Pgbench”的源代码

 ./pgbench -h 192.168.10.156 -U pgbench -c 1 -T 300 -r pgbench
-c clients 模拟的客户数，也就是并发数据库会话数目。缺省是 1。
-t transactions 每个客户端跑的事务数目。缺省是 10。
starting vacuum...end.
transaction type: <builtin: TPC-B (sort of)>
scaling factor: 714
query mode: simple
number of clients: 1
number of threads: 1
duration: 300 s
number of transactions actually processed: 62602
latency average = 4.792 ms
tps = 208.672446 (including connections establishing)
tps = 208.675069 (excluding connections establishing)